I-China Wholesale Price China As568 Standard Rubber O Ring Silicone O-Ring Umbala Werabha O Umkhiqizi Wendandatho Abakhiqizi Nabahlinzeki |BD IZIMPAWU

Intengo Ethengisa Impahla Ethengiswayo I-China As568 Irabha Ejwayelekile O Indandatho yeSilicone O-Ring Umbala Werabha O Umkhiqizi Wendandatho Isithombe Esifakiwe

Intengo Ethengisa Impahla Ethengiswayo I-China As568 Standard Rubber O Ring Silicone O-Ring Umbala Werabha O Umkhiqizi Wendandatho

Incazelo emfushane:

Uhlolojikelele kanye nomgomo wokubeka uphawu of I-Rubber O-ring

iyini i-o-ring yerabha futhi hlobo luni lwerabha olusetshenziswa kuma-o-rings ?I-O-ring, eyaziwa nangokuthi i-O-ring, iwuhlobo lwendandatho yerabha enomumo oyindilinga ophambanayo.I-O-ring iyisici sokuvala esisetshenziswa kakhulu kumasistimu we-hydraulic kanye ne-pneumatic.I-O-ring inomsebenzi omuhle wokuvala, ongasetshenziselwa kokubili ukuvala okumile nokuguquguqukayo;Akukhona nje kuphela ukuthi ingasetshenziswa yodwa, kodwa futhi iyingxenye eyisisekelo yemishini eminingi yokuvala ehlanganisiwe.Inezinhlobonhlobo zezinhlelo zokusebenza, futhi uma izinto ezikhethiwe zikhethwe kahle, zingahlangabezana nezidingo zemibandela ehlukahlukene yemidiya nokunyakaza.Indandatho yokuvala emise okwe-O iwuphawu lohlobo lwe-extrusion, futhi isimiso esiyisisekelo sokusebenza sophawu lohlobo lwe-extrusion ukuncika ekuguqukeni kokunwebeka kwento yokuvala ukuze udale ingcindezi yokuxhumana endaweni yokuxhumana yokuvala.Uma ukucindezela kokuxhumana kukhulu kunokucindezela kwangaphakathi kwendawo evaliwe, akukho ukuvuza okuzokwenzeka, ngaphandle kwalokho, ukuvuza kuzokwenzeka.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Siphikelela ekunikezeni isizukulwane esihle esinomqondo omuhle kakhulu webhizinisi, imali engenayo ethembekile kanye nosizo olungcono kakhulu nolusheshayo.ngeke ikulethele kuphela umkhiqizo wekhwalithi ye-premium noma isevisi kanye nenzuzo enkulu, kodwa cishe okubaluleke kakhulu ngokuvamile ukuhlala emakethe engapheli ye-Wholesale Price China As568 Standard Rubber O Ring Silicone O-Ring Color Rubber O Ring Manufacturer, Uma kungenzeka, qiniseka ukuthi uthumela izidingo zakho ngohlu olunemininingwane ehlanganisa isitayela/into nenani elidingekayo.Sizobe sesithumela izintengo zethu ezinkulu kuwe.
Siphikelela ekunikezeni isizukulwane esihle esinomqondo omuhle kakhulu webhizinisi, imali engenayo ethembekile kanye nosizo olungcono kakhulu nolusheshayo.ngeke ikulethele nje kuphela umkhiqizo noma isevisi yekhwalithi ephezulu kanye nenzuzo enkulu, kodwa mhlawumbe okubaluleke kakhulu ngokuvamile ukuhlala emakethe engapheliI-China FKM O Ring kanye ne-Rubber O Ring, Ubuchwepheshe bethu bobuchwepheshe, isevisi elungele amakhasimende, nokuthengiswayo okukhethekile kusenza/igama lenkampani libe yinketho yokuqala yamakhasimende nabathengisi.Kade sifuna uphenyo lwakho.Masimise ukubambisana khona manje!

Okokuqala -sicela uhlole usayizi we-oring AS568

AS568 SIZE	I-ID yegama	I-C/S yegama	I-ID yezilinganiso ngamayintshi	± ID	Izilinganiso CS ngamayintshi	± CS	I-ID yezilinganiso ngo-mm	± ID	Izilinganiso CS ngo-mm	± C/S
-1	1/32	1/32	0.029	0.004	0.040	0.003	0.74	0.10	1.02	0.08
-2	3/64	3/64	0.042	0.004	0.050	0.003	1.07	0.10	1.27	0.08
-3	1/16	1/16	0.056	0.004	0.060	0.003	1.42	0.10	1.52	0.08
-4	5/64	1/16	0.070	0.005	0.070	0.003	1.78	0.13	1.78	0.08
-5	3/32	1/16	0.101	0.005	0.070	0.003	2.57	0.13	1.78	0.08
-6	1/8	1/16	0.114	0.005	0.070	0.003	2.90	0.13	1.78	0.08
-7	5/32	1/16	0.145	0.005	0.070	0.003	3.68	0.13	1.78	0.08
-8	3/16	1/16	0.176	0.005	0.070	0.003	4.47	0.13	1.78	0.08
-9	7/32	1/16	0.208	0.005	0.070	0.003	5.28	0.13	1.78	0.08
-10	1/4	1/16	0.239	0.005	0.070	0.003	6.07	0.13	1.78	0.08
-11	5/16	1/16	0.301	0.005	0.070	0.003	7.65	0.13	1.78	0.08
-12	3/8	1/16	0.364	0.005	0.070	0.003	9.25	0.13	1.78	0.08
-13	7/16	1/16	0.426	0.005	0.070	0.003	10.82	0.13	1.78	0.08
-14	1/2	1/16	0.489	0.005	0.070	0.003	12.42	0.13	1.78	0.08
-15	9/16	1/16	0.551	0.007	0.070	0.003	14.00	0.18	1.78	0.08
-16	5/8	1/16	0.614	0.009	0.070	0.003	15.60	0.23	1.78	0.08
-17	11/16	1/16	0.676	0.009	0.070	0.003	17.17	0.23	1.78	0.08
-18	3/4	1/16	0.739	0.009	0.070	0.003	18.77	0.23	1.78	0.08
-19	13/16	1/16	0.801	0.009	0.070	0.003	20.35	0.23	1.78	0.08
-20	7/8	1/16	0.864	0.009	0.070	0.003	21.95	0.23	1.78	0.08
-21	15/16	1/16	0.926	0.009	0.070	0.003	23.52	0.23	1.78	0.08
-22	1	1/16	0.989	0.010	0.070	0.003	25.12	0.25	1.78	0.08
-23	1 1/16	1/16	1.051	0.010	0.070	0.003	26.70	0.25	1.78	0.08
-24	1 1/8	1/16	1.114	0.010	0.070	0.003	28.30	0.25	1.78	0.08
-25	1 3/16	1/16	1.176	0.011	0.070	0.003	29.87	0.28	1.78	0.08
-26	1 1/4	1/16	1.239	0.011	0.070	0.003	31.47	0.28	1.78	0.08
-27	1 5/16	1/16	1.301	0.011	0.070	0.003	33.05	0.28	1.78	0.08
-28	1 3/8	1/16	1.364	0.013	0.070	0.003	34.65	0.33	1.78	0.08
-29	1 1/2	1/16	1.489	0.013	0.070	0.003	37.82	0.33	1.78	0.08
-30	1 5/8	1/16	1.614	0.013	0.070	0.003	41.00	0.33	1.78	0.08
-31	1 3/4	1/16	1.739	0.015	0.070	0.003	44.17	0.38	1.78	0.08
-32	1 7/8	1/16	1.864	0.015	0.070	0.003	47.35	0.38	1.78	0.08
-33	2	1/16	1.989	0.018	0.070	0.003	50.52	0.46	1.78	0.08
-34	2 1/8	1/16	2.114	0.018	0.070	0.003	53.70	0.46	1.78	0.08
-35	2 1/4	1/16	2.239	0.018	0.070	0.003	56.87	0.46	1.78	0.08
-36	2 3/8	1/16	2.364	0.018	0.070	0.003	60.05	0.46	1.78	0.08
-37	2 1/2	1/16	2.489	0.018	0.070	0.003	63.22	0.46	1.78	0.08
-38	2 5/8	1/16	2.614	0.020	0.070	0.003	66.40	0.51	1.78	0.08
-39	2 3/4	1/16	2.739	0.020	0.070	0.003	69.57	0.51	1.78	0.08
-40	2 7/8	1/16	2.864	0.020	0.070	0.003	72.75	0.51	1.78	0.08
-41	3	1/16	2.989	0.024	0.070	0.003	75.92	0.61	1.78	0.08
-42	3 1/4	1/16	3.239	0.024	0.070	0.003	82.27	0.61	1.78	0.08
-43	3 1/2	1/16	3.489	0.024	0.070	0.003	88.62	0.61	1.78	0.08
-44	3 3/4	1/16	3.739	0.027	0.070	0.003	94.97	0.69	1.78	0.08
-45	4	1/16	3.989	0.027	0.070	0.003	101.32	0.69	1.78	0.08
-46	4 1/4	1/16	4.239	0.030	0.070	0.003	107.67	0.76	1.78	0.08
-47	4 1/2	1/16	4.489	0.030	0.070	0.003	114.02	0.76	1.78	0.08
-48	4 3/4	1/16	4.739	0.030	0.070	0.003	120.37	0.76	1.78	0.08
-49	5	1/16	4.989	0.037	0.070	0.003	126.72	0.94	1.78	0.08
-50	5 1/4	1/16	5.239	0.037	0.070	0.003	133.07	0.94	1.78	0.08
-102	1/16	3/32	0.049	0.005	0.103	0.003	1.24	0.13	2.62	0.08
-103	3/32	3/32	0.081	0.005	0.103	0.003	2.06	0.13	2.62	0.08
-104	1/8	3/32	0.112	0.005	0.103	0.003	2.84	0.13	2.62	0.08
-105	5/32	3/32	0.143	0.005	0.103	0.003	3.63	0.13	2.62	0.08
-106	3/16	3/32	0.174	0.005	0.103	0.003	4.42	0.13	2.62	0.08
-107	7/32	3/32	0.206	0.005	0.103	0.003	5.23	0.13	2.62	0.08
-108	1/4	3/32	0.237	0.005	0.103	0.003	6.02	0.13	2.62	0.08
-109	5/16	3/32	0.299	0.005	0.103	0.003	7.59	0.13	2.62	0.08
-110	3/8	3/32	0.362	0.005	0.103	0.003	9.19	0.13	2.62	0.08
-111	7/16	3/32	0.424	0.005	0.103	0.003	10.77	0.13	2.62	0.08
-112	1/2	3/32	0.487	0.005	0.103	0.003	12.37	0.13	2.62	0.08
-113	9/16	3/32	0.549	0.007	0.103	0.003	13.94	0.18	2.62	0.08
-114	5/8	3/32	0.612	0.009	0.103	0.003	15.54	0.23	2.62	0.08
-115	11/16	3/32	0.674	0.009	0.103	0.003	17.12	0.23	2.62	0.08
-116	3/4	3/32	0.737	0.009	0.103	0.003	18.72	0.23	2.62	0.08
-117	13/16	3/32	0.799	0.010	0.103	0.003	20.29	0.25	2.62	0.08
-118	7/8	3/32	0.862	0.010	0.103	0.003	21.89	0.25	2.62	0.08
-119	15/16	3/32	0.924	0.010	0.103	0.003	23.47	0.25	2.62	0.08
-120	1	3/32	0.987	0.010	0.103	0.003	25.07	0.25	2.62	0.08
-121	1 1/16	3/32	1.049	0.010	0.103	0.003	26.64	0.25	2.62	0.08
-122	1 1/8	3/32	1.112	0.010	0.103	0.003	28.24	0.25	2.62	0.08
-123	1 3/16	3/32	1.174	0.012	0.103	0.003	29.82	0.30	2.62	0.08
-124	1 1/4	3/32	1.237	0.012	0.103	0.003	31.42	0.30	2.62	0.08
-125	1 5/16	3/32	1.299	0.012	0.103	0.003	32.99	0.30	2.62	0.08
-126	1 3/8	3/32	1.362	0.012	0.103	0.003	34.59	0.30	2.62	0.08
-127	1 7/16	3/32	1.424	0.012	0.103	0.003	36.17	0.30	2.62	0.08
-128	1 1/2	3/32	1.487	0.012	0.103	0.003	37.77	0.30	2.62	0.08
-129	19/16	3/32	1.549	0.015	0.103	0.003	39.34	0.38	2.62	0.08
-130	1 5/8	3/32	1.612	0.015	0.103	0.003	40.94	0.38	2.62	0.08
-131	1 11/16	3/32	1.674	0.015	0.103	0.003	42.52	0.38	2.62	0.08
-132	1 3/4	3/32	1.737	0.015	0.103	0.003	44.12	0.38	2.62	0.08
-133	1 13/16	3/32	1.799	0.015	0.103	0.003	45.69	0.38	2.62	0.08
-134	1 7/8	3/32	1.862	0.015	0.103	0.003	47.29	0.38	2.62	0.08
-135	1 15/16	3/32	1.925	0.017	0.103	0.003	48.90	0.43	2.62	0.08
-136	2	3/32	1.987	0.017	0.103	0.003	50.47	0.43	2.62	0.08
-137	2 1/16	3/32	2.050	0.017	0.103	0.003	52.07	0.43	2.62	0.08
-138	2 1/8	3/32	2.112	0.017	0.103	0.003	53.64	0.43	2.62	0.08
-139	2 3/16	3/32	2.175	0.017	0.103	0.003	55.25	0.43	2.62	0.08
-140	2 1/4	3/32	2.237	0.017	0.103	0.003	56.82	0.43	2.62	0.08
-141	2 5/16	3/32	2.300	0.020	0.103	0.003	58.42	0.51	2.62	0.08
-142	2 3/8	3/32	2.362	0.020	0.103	0.003	59.99	0.51	2.62	0.08
-143	2 7/16	3/32	2.425	0.020	0.103	0.003	61.60	0.51	2.62	0.08
-144	2 1/2	3/32	2.487	0.020	0.103	0.003	63.17	0.51	2.62	0.08
-145	2 9/16	3/32	2.550	0.020	0.103	0.003	64.77	0.51	2.62	0.08
-146	2 5/8	3/32	2.612	0.020	0.103	0.003	66.34	0.51	2.62	0.08
-147	2 11/16	3/32	2.675	0.022	0.103	0.003	67.95	0.56	2.62	0.08
-148	2 3/4	3/32	2.737	0.022	0.103	0.003	69.52	0.56	2.62	0.08
-149	2 13/16	3/32	2.800	0.022	0.103	0.003	71.12	0.56	2.62	0.08
-150	2 7/8	3/32	2.862	0.022	0.103	0.003	72.69	0.56	2.62	0.08
-151	3	3/32	2.987	0.024	0.103	0.003	75.87	0.61	2.62	0.08
-152	3 1/4	3/32	3.237	0.024	0.103	0.003	82.22	0.61	2.62	0.08
-153	3 1/2	3/32	3.487	0.024	0.103	0.003	88.57	0.61	2.62	0.08
-154	3 3/4	3/32	3.737	0.028	0.103	0.003	94.92	0.71	2.62	0.08
-155	4	3/32	3.987	0.028	0.103	0.003	101.27	0.71	2.62	0.08
-156	4 1/4	3/32	4.237	0.030	0.103	0.003	107.62	0.76	2.62	0.08
-157	4 1/2	3/32	4.487	0.030	0.103	0.003	113.97	0.76	2.62	0.08
-158	4 3/4	3/32	4.737	0.030	0.103	0.003	120.32	0.76	2.62	0.08
-159	5	3/32	4.987	0.035	0.103	0.003	126.67	0.89	2.62	0.08
-160	5 1/4	3/32	5.237	0.035	0.103	0.003	133.02	0.89	2.62	0.08
-161	5 1/2	3/32	5.487	0.035	0.103	0.003	139.37	0.89	2.62	0.08
-162	5 3/4	3/32	5.737	0.035	0.103	0.003	145.72	0.89	2.62	0.08
-163	6	3/32	5.987	0.035	0.103	0.003	152.07	0.89	2.62	0.08
-164	6 1/4	3/32	6.237	0.040	0.103	0.003	158.42	1.02	2.62	0.08
-165	6 1/2	3/32	6.487	0.040	0.103	0.003	164.77	1.02	2.62	0.08
-166	6 3/4	3/32	6.737	0.040	0.103	0.003	171.12	1.02	2.62	0.08
-167	7	3/32	6.987	0.040	0.103	0.003	177.47	1.02	2.62	0.08
-168	7 1/4	3/32	7.237	0.045	0.103	0.003	183.82	1.14	2.62	0.08
-169	7 1/2	3/32	7.487	0.045	0.103	0.003	190.17	1.14	2.62	0.08
-170	7 3/4	3/32	7.737	0.045	0.103	0.003	196.52	1.14	2.62	0.08
-171	8	3/32	7.987	0.045	0.103	0.003	202.87	1.14	2.62	0.08
-172	8 1/4	3/32	8.237	0.050	0.103	0.003	209.22	1.27	2.62	0.08
-173	8 1/2	3/32	8.487	0.050	0.103	0.003	215.57	1.27	2.62	0.08
-174	8 3/4	3/32	8.737	0.050	0.103	0.003	221.92	1.27	2.62	0.08
-175	9	3/32	8.987	0.050	0.103	0.003	228.27	1.27	2.62	0.08
-176	9 1/4	3/32	9.237	0.055	0.103	0.003	234.62	1.40	2.62	0.08
-177	9 1/2	3/32	9.487	0.055	0.103	0.003	240.97	1.40	2.62	0.08
-178	9 3/4	3/32	9.737	0.055	0.103	0.003	247.32	1.40	2.62	0.08
-201	3/16	1/8	0.171	0.005	0.139	0.004	4.34	0.13	3.53	0.10
-202	1/4	1/8	0.234	0.005	0.139	0.004	5.94	0.13	3.53	0.10
-203	5/16	1/8	0.296	0.005	0.139	0.004	7.52	0.13	3.53	0.10
-204	3/8	1/8	0.359	0.005	0.139	0.004	9.12	0.13	3.53	0.10
-205	7/16	1/8	0.421	0.005	0.139	0.004	10.69	0.13	3.53	0.10
-206	1/2	1/8	0.484	0.005	0.139	0.004	12.29	0.13	3.53	0.10
-207	9/16	1/8	0.546	0.007	0.139	0.004	13.87	0.18	3.53	0.10
-208	5/8	1/8	0.609	0.009	0.139	0.004	15.47	0.23	3.53	0.10
-209	11/16	1/8	0.671	0.009	0.139	0.004	17.04	0.23	3.53	0.10
-210	3/4	1/8	0.734	0.010	0.139	0.004	18.64	0.25	3.53	0.10
-211	13/16	1/8	0.796	0.010	0.139	0.004	20.22	0.25	3.53	0.10
-212	7/8	1/8	0.859	0.010	0.139	0.004	21.82	0.25	3.53	0.10
-213	15/16	1/8	0.921	0.010	0.139	0.004	23.39	0.25	3.53	0.10
-214	1	1/8	0.984	0.010	0.139	0.004	24.99	0.25	3.53	0.10
-215	1 1/16	1/8	1.046	0.010	0.139	0.004	26.57	0.25	3.53	0.10
-216	1 1/8	1/8	1.109	0.012	0.139	0.004	28.17	0.30	3.53	0.10
-217	1 3/16	1/8	1.171	0.012	0.139	0.004	29.74	0.30	3.53	0.10
-218	1 1/4	1/8	1.234	0.012	0.139	0.004	31.34	0.30	3.53	0.10
-219	1 5/16	1/8	1.296	0.012	0.139	0.004	32.92	0.30	3.53	0.10
-220	1 3/8	1/8	1.359	0.012	0.139	0.004	34.52	0.30	3.53	0.10
-221	1 7/16	1/8	1.421	0.012	0.139	0.004	36.09	0.30	3.53	0.10
-222	1 1/2	1/8	1.484	0.015	0.139	0.004	37.69	0.38	3.53	0.10
-223	1 5/8	1/8	1.609	0.015	0.139	0.004	40.87	0.38	3.53	0.10
-224	1 3/4	1/8	1.734	0.015	0.139	0.004	44.04	0.38	3.53	0.10
-225	1 7/8	1/8	1.859	0.018	0.139	0.004	47.22	0.46	3.53	0.10
-226	2	1/8	1.984	0.018	0.139	0.004	50.39	0.46	3.53	0.10
-227	2 1/8	1/8	2.109	0.018	0.139	0.004	53.57	0.46	3.53	0.10
-228	2 1/4	1/8	2.234	0.020	0.139	0.004	56.74	0.51	3.53	0.10
-229	2 3/8	1/8	2.359	0.020	0.139	0.004	59.92	0.51	3.53	0.10
-230	2 1/2	1/8	2.484	0.020	0.139	0.004	63.09	0.51	3.53	0.10
-231	2 5/8	1/8	2.609	0.020	0.139	0.004	66.27	0.51	3.53	0.10
-232	2 3/4	1/8	2.734	0.024	0.139	0.004	69.44	0.61	3.53	0.10
-233	2 7/8	1/8	2.859	0.024	0.139	0.004	72.62	0.61	3.53	0.10
-234	3	1/8	2.984	0.024	0.139	0.004	75.79	0.61	3.53	0.10
-235	3 1/8	1/8	3.109	0.024	0.139	0.004	78.97	0.61	3.53	0.10
-236	3 1/4	1/8	3.234	0.024	0.139	0.004	82.14	0.61	3.53	0.10
-237	3 3/8	1/8	3.359	0.024	0.139	0.004	85.32	0.61	3.53	0.10
-238	3 1/2	1/8	3.484	0.024	0.139	0.004	88.49	0.61	3.53	0.10
-239	3 5/8	1/8	3.609	0.028	0.139	0.004	91.67	0.71	3.53	0.10
-240	3 3/4	1/8	3.734	0.028	0.139	0.004	94.84	0.71	3.53	0.10
-241	3 7/8	1/8	3.859	0.028	0.139	0.004	98.02	0.71	3.53	0.10
-242	4	1/8	3.984	0.028	0.139	0.004	101.19	0.71	3.53	0.10
-243	4 1/8	1/8	4.109	0.028	0.139	0.004	104.37	0.71	3.53	0.10
-244	4 1/4	1/8	4.234	0.030	0.139	0.004	107.54	0.76	3.53	0.10
-245	4 3/8	1/8	4.359	0.030	0.139	0.004	110.72	0.76	3.53	0.10
-246	4 1/2	1/8	4.484	0.030	0.139	0.004	113.89	0.76	3.53	0.10
-247	4 5/8	1/8	4.609	0.030	0.139	0.004	117.07	0.76	3.53	0.10
-248	4 3/4	1/8	4.734	0.030	0.139	0.004	120.24	0.76	3.53	0.10
-249	4 7/8	1/8	4.859	0.035	0.139	0.004	123.42	0.89	3.53	0.10
-250	5	1/8	4.984	0.035	0.139	0.004	126.59	0.89	3.53	0.10
-251	5 1/8	1/8	5.109	0.035	0.139	0.004	129.77	0.89	3.53	0.10
-252	5 1/4	1/8	5.234	0.035	0.139	0.004	132.94	0.89	3.53	0.10
-253	5 3/8	1/8	5.359	0.035	0.139	0.004	136.12	0.89	3.53	0.10
-254	5 1/2	1/8	5.484	0.035	0.139	0.004	139.29	0.89	3.53	0.10
-255	5 5/8	1/8	5.609	0.035	0.139	0.004	142.47	0.89	3.53	0.10
-256	5 3/4	1/8	5.734	0.035	0.139	0.004	145.64	0.89	3.53	0.10
-257	5 7/8	1/8	5.859	0.035	0.139	0.004	148.82	0.89	3.53	0.10
-258	6	1/8	5.984	0.035	0.139	0.004	151.99	0.89	3.53	0.10
-259	6 1/4	1/8	6.234	0.040	0.139	0.004	158.34	1.02	3.53	0.10
-260	6 1/2	1/8	6.484	0.040	0.139	0.004	164.69	1.02	3.53	0.10
-261	6 3/4	1/8	6.734	0.040	0.139	0.004	171.04	1.02	3.53	0.10
-262	7	1/8	6.984	0.040	0.139	0.004	177.39	1.02	3.53	0.10
-263	7 1/4	1/8	7.234	0.045	0.139	0.004	183.74	1.14	3.53	0.10
-264	7 1/2	1/8	7.484	0.045	0.139	0.004	190.09	1.14	3.53	0.10
-265	7 3/4	1/8	7.734	0.045	0.139	0.004	196.44	1.14	3.53	0.10
-266	8	1/8	7.984	0.045	0.139	0.004	202.79	1.14	3.53	0.10
-267	8 1/4	1/8	8.234	0.050	0.139	0.004	209.14	1.27	3.53	0.10
-268	8 1/2	1/8	8.484	0.050	0.139	0.004	215.49	1.27	3.53	0.10
-269	8 3/4	1/8	8.734	0.050	0.139	0.004	221.84	1.27	3.53	0.10
-270	9	1/8	8.984	0.050	0.139	0.004	228.19	1.27	3.53	0.10
-271	9 1/4	1/8	9.234	0.055	0.139	0.004	234.54	1.40	3.53	0.10
-272	9 1/2	1/8	9.484	0.055	0.139	0.004	240.89	1.40	3.53	0.10
-273	9 3/4	1/8	9.734	0.055	0.139	0.004	247.24	1.40	3.53	0.10
-274	10	1/8	9.984	0.055	0.139	0.004	253.59	1.40	3.53	0.10
-275	10 1/2	1/8	10.484	0.055	0.139	0.004	266.29	1.40	3.53	0.10
-276	11	1/8	10.984	0.065	0.139	0.004	278.99	1.65	3.53	0.10
-277	11 1/2	1/8	11.484	0.065	0.139	0.004	291.69	1.65	3.53	0.10
-278	12	1/8	11.984	0.065	0.139	0.004	304.39	1.65	3.53	0.10
-279	13	1/8	12.984	0.065	0.139	0.004	329.79	1.65	3.53	0.10
-280	14	1/8	13.984	0.065	0.139	0.004	355.19	1.65	3.53	0.10
-281	15	1/8	14.984	0.065	0.139	0.004	380.59	1.65	3.53	0.10
-282	16	1/8	15.955	0.075	0.139	0.004	405.26	1.91	3.53	0.10
-283	17	1/8	16.955	0.080	0.139	0.004	430.66	2.03	3.53	0.10
-284	18	1/8	17.955	0.085	0.139	0.004	456.06	2.16	3.53	0.10
-309	7/16	3/16	0.412	0.005	0.210	0.005	10.46	0.13	5.33	0.13
-310	1/2	3/16	0.475	0.005	0.210	0.005	12.07	0.13	5.33	0.13
-311	9/16	3/16	0.537	0.007	0.210	0.005	13.64	0.18	5.33	0.13
-312	5/8	3/16	0.600	0.009	0.210	0.005	15.24	0.23	5.33	0.13
-313	11/16	3/16	0.662	0.009	0.210	0.005	16.81	0.23	5.33	0.13
-314	3/4	3/16	0.725	0.010	0.210	0.005	18.42	0.25	5.33	0.13
-315	13/16	3/16	0.787	0.010	0.210	0.005	19.99	0.25	5.33	0.13
-316	7/8	3/16	0.850	0.010	0.210	0.005	21.59	0.25	5.33	0.13
-317	15/16	3/16	0.912	0.010	0.210	0.005	23.16	0.25	5.33	0.13
-318	1	3/16	0.975	0.010	0.210	0.005	24.77	0.25	5.33	0.13
-319	1 1/16	3/16	1.037	0.010	0.210	0.005	26.34	0.25	5.33	0.13
-320	1 1/8	3/16	1.100	0.012	0.210	0.005	27.94	0.30	5.33	0.13
-321	1 3/16	3/16	1.162	0.012	0.210	0.005	29.51	0.30	5.33	0.13
-322	1 1/4	3/16	1.225	0.012	0.210	0.005	31.12	0.30	5.33	0.13
-323	1 5/16	3/16	1.287	0.012	0.210	0.005	32.69	0.30	5.33	0.13
-324	1 3/8	3/16	1.350	0.012	0.210	0.005	34.29	0.30	5.33	0.13
-325	1 1/2	3/16	1.475	0.015	0.210	0.005	37.47	0.38	5.33	0.13
-326	1 5/8	3/16	1.600	0.015	0.210	0.005	40.64	0.38	5.33	0.13
-327	1 3/4	3/16	1.725	0.015	0.210	0.005	43.82	0.38	5.33	0.13
-328	1 7/8	3/16	1.850	0.015	0.210	0.005	46.99	0.38	5.33	0.13
-329	2	3/16	1.975	0.018	0.210	0.005	50.17	0.46	5.33	0.13
-330	2 1/8	3/16	2.100	0.018	0.210	0.005	53.34	0.46	5.33	0.13
-331	2 1/4	3/16	2.225	0.018	0.210	0.005	56.52	0.46	5.33	0.13
-332	2 3/8	3/16	2.350	0.018	0.210	0.005	59.69	0.46	5.33	0.13
-333	2 1/2	3/16	2.475	0.020	0.210	0.005	62.87	0.51	5.33	0.13
-334	2 5/8	3/16	2.600	0.020	0.210	0.005	66.04	0.51	5.33	0.13
-335	2 3/4	3/16	2.725	0.020	0.210	0.005	69.22	0.51	5.33	0.13
-336	2 7/8	3/16	2.850	0.020	0.210	0.005	72.39	0.51	5.33	0.13
-337	3	3/16	2.975	0.024	0.210	0.005	75.57	0.61	5.33	0.13
-338	3 1/8	3/16	3.100	0.024	0.210	0.005	78.74	0.61	5.33	0.13
-339	3 1/4	3/16	3.225	0.024	0.210	0.005	81.92	0.61	5.33	0.13
-340	3 3/8	3/16	3.350	0.024	0.210	0.005	85.09	0.61	5.33	0.13
-341	3 1/2	3/16	3.475	0.024	0.210	0.005	88.27	0.61	5.33	0.13
-342	3 5/8	3/16	3.600	0.028	0.210	0.005	91.44	0.71	5.33	0.13
-343	3 3/4	3/16	3.725	0.028	0.210	0.005	94.62	0.71	5.33	0.13
-344	3 7/8	3/16	3.850	0.028	0.210	0.005	97.79	0.71	5.33	0.13
-345	4	3/16	3.975	0.028	0.210	0.005	100.97	0.71	5.33	0.13
-346	4 1/8	3/16	4.100	0.028	0.210	0.005	104.14	0.71	5.33	0.13
-347	4 1/4	3/16	4.225	0.030	0.210	0.005	107.32	0.76	5.33	0.13
-348	4 3/8	3/16	4.350	0.030	0.210	0.005	110.49	0.76	5.33	0.13
-349	4 1/2	3/16	4.475	0.030	0.210	0.005	113.67	0.76	5.33	0.13
-350	4 5/8	3/16	4.600	0.030	0.210	0.005	116.84	0.76	5.33	0.13
-351	4 3/4	3/16	4.725	0.030	0.210	0.005	120.02	0.76	5.33	0.13
-352	4 7/8	3/16	4.850	0.030	0.210	0.005	123.19	0.76	5.33	0.13
-353	5	3/16	4.975	0.037	0.210	0.005	126.37	0.94	5.33	0.13
-354	5 1/8	3/16	5.100	0.037	0.210	0.005	129.54	0.94	5.33	0.13
-355	5 1/4	3/16	5.225	0.037	0.210	0.005	132.72	0.94	5.33	0.13
-356	5 3/8	3/16	5.350	0.037	0.210	0.005	135.89	0.94	5.33	0.13
-357	5 1/2	3/16	5.475	0.037	0.210	0.005	139.07	0.94	5.33	0.13
-358	5 5/8	3/16	5.600	0.037	0.210	0.005	142.24	0.94	5.33	0.13
-359	5 3/4	3/16	5.725	0.037	0.210	0.005	145.42	0.94	5.33	0.13
-360	5 7/8	3/16	5.850	0.037	0.210	0.005	148.59	0.94	5.33	0.13
-361	6	3/16	5.975	0.037	0.210	0.005	151.77	0.94	5.33	0.13
-362	6 1/4	3/16	6.225	0.040	0.210	0.005	158.12	1.02	5.33	0.13
-363	6 1/2	3/16	6.475	0.040	0.210	0.005	164.47	1.02	5.33	0.13
-364	6 3/4	3/16	6.725	0.040	0.210	0.005	170.82	1.02	5.33	0.13
-365	7	3/16	6.975	0.040	0.210	0.005	177.17	1.02	5.33	0.13
-366	7 1/4	3/16	7.225	0.045	0.210	0.005	183.52	1.14	5.33	0.13
-367	7 1/2	3/16	7.475	0.045	0.210	0.005	189.87	1.14	5.33	0.13
-368	7 3/4	3/16	7.725	0.045	0.210	0.005	196.22	1.14	5.33	0.13
-369	8	3/16	7.975	0.045	0.210	0.005	202.57	1.14	5.33	0.13
-370	8 1/4	3/16	8.225	0.050	0.210	0.005	208.92	1.27	5.33	0.13
-371	8 1/2	3/16	8.475	0.050	0.210	0.005	215.27	1.27	5.33	0.13
-372	8 3/4	3/16	8.725	0.050	0.210	0.005	221.62	1.27	5.33	0.13
-373	9	3/16	8.975	0.050	0.210	0.005	227.97	1.27	5.33	0.13
-374	9 1/4	3/16	9.225	0.055	0.210	0.005	234.32	1.40	5.33	0.13
-375	9 1/2	3/16	9.475	0.055	0.210	0.005	240.67	1.40	5.33	0.13
-376	9 3/4	3/16	9.725	0.055	0.210	0.005	247.02	1.40	5.33	0.13
-377	10	3/16	9.975	0.055	0.210	0.005	253.37	1.40	5.33	0.13
-378	10 1/2	3/16	10.475	0.060	0.210	0.005	266.07	1.52	5.33	0.13
-379	11	3/16	10.975	0.060	0.210	0.005	278.77	1.52	5.33	0.13
-380	11 1/2	3/16	11.475	0.065	0.210	0.005	291.47	1.65	5.33	0.13
-381	12	3/16	11.975	0.065	0.210	0.005	304.17	1.65	5.33	0.13
-382	13	3/16	12.975	0.065	0.210	0.005	329.57	1.65	5.33	0.13
-383	14	3/16	13.975	0.070	0.210	0.005	354.97	1.78	5.33	0.13
-384	15	3/16	14.975	0.070	0.210	0.005	380.37	1.78	5.33	0.13
-385	16	3/16	15.955	0.075	0.210	0.005	405.26	1.91	5.33	0.13
-386	17	3/16	16.955	0.080	0.210	0.005	430.66	2.03	5.33	0.13
-387	18	3/16	17.955	0.085	0.210	0.005	456.06	2.16	5.33	0.13
-388	19	3/16	18.955	0.090	0.210	0.005	481.45	2.29	5.33	0.13
-389	20	3/16	19.955	0.095	0.210	0.005	506.85	2.41	5.33	0.13
-390	21	3/16	20.955	0.095	0.210	0.005	532.25	2.41	5.33	0.13
-391	22	3/16	21.955	0.100	0.210	0.005	557.65	2.54	5.33	0.13
-392	23	3/16	22.940	0.105	0.210	0.005	582.68	2.67	5.33	0.13
-393	24	3/16	23.940	0.110	0.210	0.005	608.08	2.79	5.33	0.13
-394	25	3/16	24.940	0.115	0.210	0.005	633.48	2.92	5.33	0.13
-395	26	3/16	25.940	0.120	0.210	0.005	658.88	3.05	5.33	0.13
-425	4 1/2	1/4	4.475	0.033	0.275	0.006	113.67	0.84	6.99	0.15
-426	4 5/8	1/4	4.600	0.033	0.275	0.006	116.84	0.84	6.99	0.15
-427	4 3/4	1/4	4.725	0.033	0.275	0.006	120.02	0.84	6.99	0.15
-428	4 7/8	1/4	4.850	0.033	0.275	0.006	123.19	0.84	6.99	0.15
-429	5	1/4	4.975	0.037	0.275	0.006	126.37	0.94	6.99	0.15
-430	5 1/8	1/4	5.100	0.037	0.275	0.006	129.54	0.94	6.99	0.15
-431	5 1/4	1/4	5.225	0.037	0.275	0.006	132.72	0.94	6.99	0.15
-432	5 3/8	1/4	5.350	0.037	0.275	0.006	135.89	0.94	6.99	0.15
- 433	5 1/2	1/4	5.475	0.037	0.275	0.006	139.07	0.94	6.99	0.15
-434	5 5/8	1/4	5.600	0.037	0.275	0.006	142.24	0.94	6.99	0.15
-435	5 3/4	1/4	5.725	0.037	0.275	0.006	145.42	0.94	6.99	0.15
-436	5 7/8	1/4	5.850	0.037	0.275	0.006	148.59	0.94	6.99	0.15
-437	6	1/4	5.975	0.037	0.275	0.006	151.77	0.94	6.99	0.15
-438	6 1/4	1/4	6.225	0.040	0.275	0.006	158.12	1.02	6.99	0.15
-439	6 1/2	1/4	6.475	0.040	0.275	0.006	164.47	1.02	6.99	0.15
-440	6 3/4	1/4	6.725	0.040	0.275	0.006	170.82	1.02	6.99	0.15
-441	7	1/4	6.975	0.040	0.275	0.006	177.17	1.02	6.99	0.15
-442	7 1/4	1/4	7.225	0.045	0.275	0.006	183.52	1.14	6.99	0.15
- 443	7 1/2	1/4	7.475	0.045	0.275	0.006	189.87	1.14	6.99	0.15
-444	7 3/4	1/4	7.725	0.045	0.275	0.006	196.22	1.14	6.99	0.15
-445	8	1/4	7.975	0.045	0.275	0.006	202.57	1.14	6.99	0.15
-446	8 1/2	1/4	8.475	0.055	0.275	0.006	215.27	1.40	6.99	0.15
-447	9	1/4	8.975	0.055	0.275	0.006	227.97	1.40	6.99	0.15
-448	9 1/2	1/4	9.475	0.055	0.275	0.006	240.67	1.40	6.99	0.15
-449	10	1/4	9.975	0.055	0.275	0.006	253.37	1.40	6.99	0.15
-450	10 1/2	1/4	10.475	0.060	0.275	0.006	266.07	1.52	6.99	0.15
-451	11	1/4	10.975	0.060	0.275	0.006	278.77	1.52	6.99	0.15
-452	11 1/2	1/4	11.475	0.060	0.275	0.006	291.47	1.52	6.99	0.15
- 453	12	1/4	11.975	0.060	0.275	0.006	304.17	1.52	6.99	0.15
-454	12 1/2	1/4	12.475	0.060	0.275	0.006	316.87	1.52	6.99	0.15
- 455	13	1/4	12.975	0.060	0.275	0.006	329.57	1.52	6.99	0.15
-456	13 1/2	1/4	13.475	0.070	0.275	0.006	342.27	1.78	6.99	0.15
-457	14	1/4	13.975	0.070	0.275	0.006	354.97	1.78	6.99	0.15
-458	14 1/2	1/4	14.475	0.070	0.275	0.006	367.67	1.78	6.99	0.15
-459	15	1/4	14.975	0.070	0.275	0.006	380.37	1.78	6.99	0.15
-460	15 1/2	1/4	15.475	0.070	0.275	0.006	393.07	1.78	6.99	0.15
-461	16	1/4	15.955	0.075	0.275	0.006	405.26	1.91	6.99	0.15
-462	16 1/2	1/4	16.455	0.075	0.275	0.006	417.96	1.91	6.99	0.15
-463	17	1/4	16.955	0.080	0.275	0.006	430.66	2.03	6.99	0.15
-464	17 1/2	1/4	17.455	0.085	0.275	0.006	443.36	2.16	6.99	0.15
-465	18	1/4	17.955	0.085	0.275	0.006	456.06	2.16	6.99	0.15
-466	18 1/2	1/4	18.455	0.085	0.275	0.006	468.76	2.16	6.99	0.15
-467	19	1/4	18.955	0.090	0.275	0.006	481.46	2.29	6.99	0.15
-468	19 1/2	1/4	19.455	0.090	0.275	0.006	494.16	2.29	6.99	0.15
-469	20	1/4	19.955	0.095	0.275	0.006	506.86	2.41	6.99	0.15
-470	21	1/4	20.955	0.095	0.275	0.006	532.26	2.41	6.99	0.15
-471	22	1/4	21.955	0.100	0.275	0.006	557.66	2.54	6.99	0.15
-472	23	1/4	22.940	0.105	0.275	0.006	582.68	2.67	6.99	0.15
-473	24	1/4	23.940	0.110	0.275	0.006	608.08	2.79	6.99	0.15
-474	25	1/4	24.940	0.115	0.275	0.006	633.48	2.92	6.99	0.15
-475	26	1/4	25.940	0.120	0.275	0.006	658.88	3.05	6.99	0.15
AS568 SIZE	I-ID yegama		I-ID yezilinganiso ngamayintshi	±ID	Izilinganiso CS ngamayintshi	±CS	I-ID yezilinganiso ngo-mm	±ID	Izilinganiso CS ngo-mm	± C/S
-901	3/32		0.185	0.005	0.056	0.003	4.70	0.13	1.42	0.08
-902	1/8		0.239	0.005	0.064	0.003	6.07	0.13	1.63	0.08
-903	3/16		0.301	0.005	0.064	0.003	7.65	0.13	1.63	0.08
-904	1/4		0.351	0.005	0.072	0.003	8.92	0.13	1.83	0.08
-905	5/16		0.414	0.005	0.072	0.003	10.52	0.13	1.83	0.08
-906	3/8		0.468	0.005	0.078	0.003	11.89	0.13	1.98	0.08
-907	7/16		0.530	0.007	0.082	0.003	13.46	0.18	2.08	0.08
-908	1/2		0.644	0.009	0.087	0.003	16.36	0.23	2.21	0.08
-909	9/16		0.706	0.009	0.097	0.003	17.93	0.23	2.46	0.08
-910	5/8		0.755	0.009	0.097	0.003	19.18	0.23	2.46	0.08
-911	11/16		0.863	0.009	0.116	0.004	21.92	0.23	2.95	0.10
-912	3/4		0.924	0.009	0.116	0.004	23.47	0.23	2.95	0.10
-913	13/16		0.986	0.010	0.116	0.004	25.04	0.25	2.95	0.10
-914	7/8		1.047	0.010	0.116	0.004	26.59	0.25	2.95	0.10
-916	1		1.171	0.010	0.116	0.004	29.74	0.25	2.95	0.10
-918	1 1/8		1.355	0.012	0.116	0.004	34.42	0.30	2.95	0.10
-920	1 1/4		1.475	0.014	0.118	0.004	37.47	0.36	3.00	0.10
-924	1 1/2		1.720	0.014	0.118	0.004	43.69	0.36	3.00	0.10
-928	1 3/4		2.090	0.018	0.118	0.004	53.09	0.46	3.00	0.10
-932	2		2.337	0.018	0.118	0.004	59.36	0.46	3.00	0.10

Okwesibili -Izinga lokucindezela kanye nenani elinwebekayoizinongo

I-O-ring iwuphawu olujwayelekile olukhishwayo.Isilinganiso sokuminyanisa kanye nenani elinwebekayo lobubanzi besigaba esiphambanayo se-O-ring okuqukethwe okuyinhloko komklamo wokuvala, okubaluleke kakhulu ekusebenzeni kokuvala nempilo yesevisi.Umphumela omuhle wokuvala we-O-ring uncike kakhulu ekufanisweni okulungile kosayizi wendandatho ye-O kanye nosayizi we-groove, ukwakha ukucindezela okunengqondo kanye nenani elinwebekayo lendandatho yokuvala.

1. Izinga lokucindezelwa

Izinga lokucindezela u-W livame ukuvezwa ngale ndlela elandelayo:

W=(d0 h)/d0 × 100%

Kufomula, d0- ububanzi be-cross-sectional ye-O-ring esimweni esikhululekile (mm);

H – Ibanga phakathi kwephansi le-O-ring groove nendawo evalekile (ukujula kwegroove), okungukuthi ukuphakama kwesigaba esiphambanayo kwe-O-ring ngemva kokucindezelwa (mm)

2.Uma ukhetha isilinganiso sokucindezela sendandatho ye-O, izici ezintathu ezilandelayo kufanele zicatshangelwe:

(1).Kufanele kube nendawo eyanele yokuxhumana yokuvala;(2).Zama ukunciphisa amandla okungqubuzana;(3).Zama ukugwema deformation unomphela.

Akunzima ukubona kulezi zici ezingenhla ukuthi kukhona ukuphikisana phakathi kwazo.Izinga lokucindezelwa okuphezulu lingathola ukucindezela kokuxhumana okuphezulu, kodwa izinga lokuminyanisa eleqile ngokungangabazeki likhuphula ukungqubuzana kokuslayida nokuwohloka unomphela.Uma izinga lokucindezela lilincane kakhulu, kungase kube ngenxa yephutha le-coaxiality kanye nephutha le-O-ring le-groove yokuvala ingahlangabezani nezidingo, okuholela ekunyamaleni kwenani elithile lokucindezela futhi kubangele ukuvuza.Ngakho-ke, lapho ukhetha isilinganiso sokucindezela se-O-ring, kubalulekile ukukala izici ezihlukahlukene.Ngokuvamile, izinga lokucindezelwa kwezigxivizo ezimile likhulu kunalelo lezimpawu eziguquguqukayo, kodwa inani layo elidlulele kufanele libe ngaphansi kwama-25%.Uma kungenjalo, ukucindezeleka kokucindezela kuzokhululeka kakhulu futhi ukuguqulwa okungapheli ngokweqile kuzokwenzeka, ikakhulukazi ezimweni zokusebenza ezisezingeni eliphezulu.Ukukhethwa kwesilinganiso sokucindezela W se-O-ring seal kufanele kucabangele izimo zokusetshenziswa, njengezimpawu ezimile noma eziguquguqukayo;Ukubekwa uphawu okungaguquki kungahlukaniswa kube ukuvala kwe-radial nokuvala uphawu kwe-axial;Igebe lokuvuza lama-radial seal (noma ama-cylindrical static seal) yigebe le-radial, kuyilapho igebe lokuvuza lama-axial seal (noma ama-planar static seal) yigebe le-axial.Ukubekwa uphawu kwe-axial kuhlukaniswe ngezimo ezimbili ngokusekelwe ekutheni i-pressure medium isebenza kububanzi obungaphakathi noma ububanzi bangaphandle bendandatho ye-O: ingcindezi yangaphakathi nokucindezela kwangaphandle.Ukwanda kwengcindezi yangaphakathi kuholela ekweluleni, kuyilapho ukucindezela kwangaphandle kunciphisa ukwelula kokuqala kwe-O-ring.Izinhlobo ezahlukene zezigxivizo ezimile ezishiwo ngenhla zinezikhombisi-ndlela ezihlukene zesenzo sendawo yokuvala ku-O-ring, ngakho-ke umklamo wangaphambili wengcindezi nawo uhlukile.Ukuze uthole izimpawu eziguqukayo, kuyadingeka ukuhlukanisa phakathi kwezimpawu ezinyakazayo eziphindaphindayo kanye nezigxivizo ezinyakazayo.

(2).Ukuvalwa okungaguquki: Njengemishini yokuvala ephindaphindayo, izisetshenziswa zokuvala ezimile eziyisilinda ngokuvamile zithatha W=10% ukuya ku-15%;Idivayisi yokuvala emile eyisicaba ithatha i-W=15%~30%.Ngokuvala uphawu okuguquguqukayo, ingahlukaniswa ngezimo ezintathu;Ukunyakaza okuphindaphindayo ngokuvamile kuthathwa ngokuthi W=10% kuya ku-15%.Uma ukhetha isilinganiso sokucindezela sezimpawu ezinyakazayo, umphumela wokushisa we-Joule kufanele ucatshangelwe.Ngokuvamile, ububanzi obungaphakathi bendandatho ye-O esetshenziselwa ukunyakaza kwe-rotary bukhulu ngo-3% -5% kunobubanzi be-shaft, futhi isilinganiso sokuminyanisa sobubanzi obungaphandle ngu-W=3% -8%.Ezemidlalo ezingqubuzanayo eziphansi, ama-O-ring ngokuvamile akhethwa anesilinganiso esincane sokucindezela esingu-W=5% -8% ukuze kwehliswe ukumelana nokungqubuzana.Ukwengeza, ukwandiswa kwezinto zenjoloba ezibangelwa i-medium kanye nezinga lokushisa kufanele futhi kucatshangelwe.Ngokuvamile, ngale kokuguqulwa kokucindezelwa okunikeziwe, izinga eliphezulu elivunyelwe lokunwetshwa liyi-15%.Ukweqa lobu bubanzi kubonisa ukuthi ukukhethwa kwempahla akufanelekile, futhi ama-O-rings wezinye izinto kufanele asetshenziswe esikhundleni salokho, noma izinga lokuminyanisa elinikeziwe kufanele lilungiswe.

(3)Isamba sokwelula,Ngemva kokufakwa endaweni yokuvala, i-O-ring ngokuvamile inenani elithile lokwelula.Njengenani lokucindezelwa, inani lokwelula liphinde libe nomthelela omkhulu ekusebenzeni kokuvala kanye nempilo yesevisi ye-O-ring.Inani elikhulu lokwelula akwenzi nje kube nzima ukufaka i-O-ring, kodwa futhi kunciphisa izinga lokucindezela ngenxa yezinguquko ku-diameter ye-cross-sectional d0, okuholela ekuvuzeni.Inani lokwelula a lingavezwa ngale ndlela elandelayo:α= (d+d0)/(d1+d0) Efomini, d – ububanzi be-shaft (mm);D1– Ububanzi bangaphakathi be-O-ring (mm). Ububanzi benani elinwebekayo buyi-1% -5%.Amanani anconyiwe enani elinwebekayo lendandatho ye-O anikezwe etafuleni.Inani elinwebekayo lendandatho ye-O lingakhethwa ngokuhambisana nobukhulu bobubanzi be-shaft ngokomkhawulo wokukhetha wetafula.Ibanga eliphambili lesilinganiso sokucindezela kanye nenani elinwebekayo le-O-ring

Okwesithathu-ubudlelwane phakathi kwedayimitha yangaphakathi(ID), idiamitha yangaphandle(OD), kanye nediameter yentambo(C/S) ye-O-ring.

OD=ID+C/S*2 Okufana : ID=3MM C/S=1MM OD=3MM+1*2=5MM

Okwesine-Izinto ezivame ukusetshenziswa ekukhiqizeni ama-O-rings

I-NBR:I-NBR O-RING

inokumelana nowoyela okuhle kakhulu, imelana ne-benzene, ukumelana nokushisa, kanye nezakhiwo zomzimba nemishini, futhi ingenye yezinto ezisetshenziswayo ezivamile zemikhiqizo yerabha engazweli uwoyela.Isetshenziswa kakhulu ekwenzeni ama-gaskets amelana nowoyela, ama-gaskets, amapayipi enjoloba, amabhokisi eposi endiza, ukupakisha okuguquguqukayo, amarola enjoloba okuphrinta nokudaya, izinto zekhebula nezinamatheliso.

I-EPDM:EPDM O-INDANDATHO

enezici ezinhle kakhulu zemishini, ukumelana namakhemikhali, nokumelana nokushisa, kuyilapho ikhombisa ukumelana nesimo sezulu esiqinile.I-Ethylene propylene diene monomer (EPDM) ibonisa izakhiwo ezinhle kakhulu mayelana nokumelana ne-ozone, ukumelana nokushisa, ukumelana nesimo sezulu, nokuthamba okuphansi, okuyenza ifanelekele izinhlelo zokusebenza ezimelana ne-ozone, ukumelana nesimo sezulu, nokumelana ne-UV.Kodwa-ke, ngenxa yezici zayo zesakhiwo, ukubambezeleka komlilo, ukumelana nowoyela, nokunamathela kwerabha ye-EPDM kumpofu kakhulu.Noma kunjalo, lolu hlobo lwenjoloba lunochungechunge olukhulu olugcwele isakhiwo futhi lungahlanganiswa nezinye izinto ukuze kuthuthukiswe ukusebenza ngokufunda amandla nobuthakathaka bomunye nomunye.

I-VMQ(SILICONE):I-SILICONE O-RING

nge-Temperature namafutha ukumelana.Irabha ye-Silicone inokumelana okuhle nezinga lokushisa eliphansi futhi ingasebenza ngokujwayelekile ku -55 ℃.Ngemuva kokwethulwa kwe-phenyl, ingafinyelela -73 ℃.Ukumelana nokushisa kwerabha ye-silicone nakho kuvelele, futhi kungasebenza isikhathi eside ku-180 ℃.Ingakwazi ukumelana namasonto ambalwa noma ngaphezulu kokunwebeka ngisho nangaphezulu kancane kuka-200 ℃, futhi ingamelana ngokushesha namazinga okushisa angaphezu kuka-300 ℃.Irabha ye-Silicone inokuphefumula okuhle futhi ukungena komoyampilo kuphezulu kakhulu phakathi kwama-polymer okwenziwa.Ngaphezu kwalokho, irabha ye-silicone nayo inezici ezivelele zokungabi namandla komzimba futhi ayibangeli ukuhlangana, okwenza isetshenziswe kabanzi emkhakheni wezokwelapha.

I-VITON(FKM FPM):I-VITON O-RING

inokumelana nokushisa okuhle kakhulu, ukumelana ne-oxidation, ukumelana nowoyela, ukumelana nokugqwala, kanye nokumelana nokuguga komkhathi, futhi isetshenziswe kakhulu emikhakheni efana ne-aerospace, izindiza, ezezimoto, uphethiloli, nezinto zikagesi zasendlini.Kuyisisetshenziswa esibalulekile esingeke sashintshwa ezimbonini ezisezingeni eliphezulu zokuvikela izwe

I-HNBR:I-HNBR O-RING

inokumelana kahle nowoyela (ukumelana kahle nowoyela kaphethiloli, uwoyela wokugcoba, nezinyibilikisi ezinephunga elimnandi);Futhi ngenxa yesakhiwo sayo esigcwele kakhulu, inokumelana nokushisa okuhle, ukumelana nokugqwala kwamakhemikhali okuhle kakhulu (ukumelana kahle ne-Freon, i-asidi, ne-alkali), ukumelana okuhle kakhulu kwe-ozone, kanye nokucindezelwa okuphezulu kokungaguquki unomphela;Ngesikhathi esifanayo, irabha ye-nitrile ene-hydrogenated nayo inezici ezinjengamandla aphezulu, ukumelana nokukhala okukhulu, nokumelana nokugqokwa okuhle kakhulu, okuyenza ibe enye yamarabha amahle kakhulu ngokusebenza okuphelele.

I-CR(i-neoprene):CR O-INDANDATHO

enezici ezinhle zomzimba nezemishini, ukumelana nowoyela, ukumelana nokushisa, ukumelana nelangabi, ukumelana nokukhanya kwelanga, ukumelana ne-ozone, ukumelana ne-asidi ne-alkali, nokumelana ne-chemical reagent.Okubi wukungazweli kahle kwamakhaza kanye nokuzinza kwesitoreji.Inamandla aphezulu okudonsa, ubude, ubucwebe obubuyisela emuva, nokunamathela okuhle.Imelana nokuguga nokushisa.Ukumelana okuhle kakhulu kwamafutha namakhemikhali

I-FVMQ: I-FVMQ O-RING Enezinto Ezinhle zomzimba nezemishini kanye nokuzinza kwamakhemikhali, ekwazi ukusetshenziswa isikhathi eside ku-200 ℃ kanye nokusebenzisa isikhathi esifushane ku-250 ℃;Iphuzu le-brittleness lisukela ku -20 ℃ kuya ku -40 ℃;Ukumelana okuhle kakhulu okuphakathi, ukuzinza okuhle kakhulu ngokumelene nezincibilikizeli eziphilayo, ama-asidi we-inorganic, nama-oxidants, ikakhulukazi ukumelana ne-asidi okuhle kakhulu;Inokumelana nesimo sezulu esihle kakhulu nokumelana ne-ozone.Ngemva kokuchayeka emkhathini iminyaka eminingana, izakhiwo zayo ezingokomzimba nezomshini zishintsha kancane kakhulu, futhi umphumela wawo kuma-microorganisms nawo uzinzile ngokuqhathaniswa.

I-FEPM(Aflas):I-FEPM O-RING

inokuqina okuhle, ukumelana namakhemikhali, ikakhulukazi ukumelana nokugcwala okuphezulu kwama-acids, ama-alkali, nama-oxidizing aqinile ezinhlobo ezahlukahlukene zamafutha emoto, okothambisa, uwoyela wamabhuleki, uwoyela wamaminerali, namafutha abicah, kanye nokumelana okuhle kakhulu namanzi anomfutho ophezulu. umhwamuko, amanzi, nokufakwa kukagesi.Inokuphefumula okuphansi futhi ingasetshenziswa emazingeni okushisa aphakathi kuka -400 no-200 degrees Celsius

I-FFKM :FFKM O-INDANDATHO

Inokuqina kanye nokuzinza okushisayo namakhemikhali e-polytetrafluoroethylene.Ukushisa okusebenzayo kwesikhathi eside -39 ~ 288 degrees Celsius, isikhathi esifushane kuze kufike ku-315 degrees Celsius, kusenezinga elithile le-plasticity ngaphansi kwezinga lokushisa le-embrittlement, eliqinile kodwa elingenalo i-brittle, futhi lingagoba.Izinzile kuwo wonke amakhemikhali ngaphandle kokuvuvukala kwezinyibilikisi ezine-fluorinated.iyirabha ebiza kakhulu njengamanje emhlabeni.Uphawu: Kalrez

Okwesihlanu- irabha O-ring Imininingwane Izindlela zokulinganisa namathuluzi.

Amathuluzi okulinganisa avamilebabe:

1-Iprojektha enembayo ephezulu

Izici zensimbi: Isilinganiso esingathinteki, senza isilinganiso singabonakali futhi sifanele ukukala izingxenye ezinezindonga ezincane nezithambile;Inomsebenzi oqinile wokukhulisa isithombe nekhono eliqinile lokulinganisa usayizi omncane; Ijubane lokulinganisa elisheshayo lithuthukisa kakhulu ukusebenza kahle kokulinganisa;Ukuminyana okuphezulu kwamasampula kuqinisekisa ukwethembeka okuphezulu. yokulinganisa;Ukubopha okulula.

2-I-Electronic caliper yedijithali

Izici zensimbi :Ithuluzi lokulinganisa ubude elisebenzisa amasistimu okulinganisa afana namagridi e-capacitive kanye nakazibuthe ukuze abonise amanani okulinganisa ngedijithali.Ukulungiswa okuvame ukusetshenziswa ngu-0.01mm, ngephutha elivumelekile elingu-± 0.03mm/150mm.Kukhona futhi ama-caliper edijithali anembayo ephezulu anesixazululo esingu-0.005mm, nephutha elivumelekile elingu-± 0.015mm/150mm.Kukhona futhi i-micrometer yesibonisi sedijithali enezinjongo eziningi enesixazululo esingu-0.001mm (okuyilungelo lobunikazi kazwelonke lamathuluzi okulinganisa akwa-Anyi futhi angawakhiqiza kuphela), enephutha elivumelekile elingu-± 0.005mm/50mm.Ngenxa yokufunda okunembile nokucacile, ukusebenza kahle kokulinganisa kuphezulu.

3-π umbusi(I-PITAPE)

Izici zezinsimbi :

1. Irula elingu-π lakhiwe ngomucu wensimbi onwebekayo.Iziphetho zayo ezimbili ngokulandelana kwazo ziqoshwe ababusi abakhulu nabasizi.Ubuncane benani lokuthweswa iziqu lombusi oyinhloko ngu-0.5mm noma 1mm;Amanani amancane okuthweswa iziqu erula elingumsizi angu-0.02mm, 0.05mm, 0.01mm, 0.1mm, njll.

2. Uma isetshenziswa, bopha irula elingu-π uzungeze ucezu lokusebenza bese usebenzisa indlela yokufunda ye-vernier ukuze ufunde ngokuqondile ububanzi obumaphakathi besiqephu esikaliwe.

Izinzuzo nemibi

(1).Ukunemba okuphezulu: Njengoba ububanzi bulinganiswa ngomjikelezo werula π, iphutha lokumaka ngesikhathi sokukhiqizwa kwerula lingancishiswa izikhathi ezingu-π futhi liboniswe emiphumeleni yokulinganisa.Ngakho-ke ku-φ Ezilinganisweni zobubanzi obukhulu ngaphezu kuka-500mm, ukunemba kwayo kungaphezulu kwalokho kwe-vernier caliper.hlala φ Le nzuzo igqame ikakhulukazi ezilinganisweni ezingaphezu kuka-1000mm.

(2).Lapho ukala izingxenye zensimbi ngerula π, akuthintwa izinga lokushisa lomsebenzi.Lokhu kungenxa yokuthi irula lika-π lincane kakhulu, futhi lizoba ngenye indlela ngesiqephu esihloliwe ngesikhathi esifushane kakhulu phakathi nokulinganisa.Ukwengeza, ama-coefficients awo okwandisa ukushisa asondelene kakhulu, ngokuyisisekelo anqoba ithonya lokushisa.

(3. Esilinganisweni samadiamitha amakhulu nangaphezulu, ukusetshenziswa kwezingxenye ezisizayo (amabhuloho kazibuthe anamalungelo obunikazi) kuvumela ukusebenza kalula komuntu oyedwa ngesikhathi.

(4).Ukulinganisa izingxenye ezinezindonga ezincane akulula ukubangela ukuguqulwa komsebenzi.(5).Kulula ukuthwala nokugcina (6).Intengo iphansi.

(7).Ububi: Ayikwazi ukukhiya ukufundwa;Ukuchezuka kwejiyomethri okufana ne-ovality akukwazi ukulinganiswa.

Okwesithupha Ukusetshenziswa kwe-O-ring kanye nokufakwa kwe-o-ring.

1. Ukusetshenziswa kwe-O-ring

I-O-ring isetshenziswa kabanzi emalungeni ezingxenye ezihlukahlukene ze-hydraulic kanye ne-pneumatic, izindawo zesilinda, nezindawo ze-flange.Kuma-O-rings asetshenziswa ngesikhathi sokunyakaza, lapho ingcindezi yokusebenza ingaphezu kuka-9.8Mpa futhi ingaphansi kwengcindezi engaqondile, indandatho yokugcina kufanele ifakwe ngakolunye uhlangothi lwendandatho ye-O ekuqondeni kokucindezela;Uma ungaphansi kokucindezelwa okuphindwe kabili, faka indandatho ebambayo nhlangothi zombili ze-O-ring.Ukuze kuncishiswe ukungqubuzana, izindandatho zokugcina ezimise okwe-wedge nazo zingasetshenziswa.Lapho uketshezi olucindezelayo lusetshenziswa lusuka kwesokunxele, indandatho yesokudla ebambayo iphushelwa phezulu, futhi iringi yesokunxele ebambayo ayihlangani nendawo evalekile, ngaleyo ndlela kunciphisa amandla okungqubuzana.Sekukonke, ukusetshenziswa kwezindandatho ezigcinayo kukhulisa amandla okushayisana kwedivayisi yokuvala, futhi izindandatho zokugcina ezimise okweweji zibaluleke kakhulu ekwehliseni la mandla okungqubuzana.Kuma-O-rings angashintshi, indandatho ebambayo nayo iyadingeka uma ingcindezi yokusebenza ingaphezu kuka-32Mpa.

2. Ukufakwa kwe-oring

Izinga lokufakwa kwama-O-rings linomthelela omkhulu ekusebenzeni kwawo kokuvala kanye nempilo yesevisi.Izinkinga zokuvuza zivame ukubangelwa ukufakwa okungalungile.Ngesikhathi sokufaka, akuvunyelwe ukuthi i-O-ring iklwetshwe, ingahambi kahle, noma isontwe.Ngaphambi kokuhlanganisa, i-groove yokuvala kanye nendawo yokubopha uphawu kufanele ihlanzwe ngokuqinile;Ngesikhathi esifanayo, sebenzisa amafutha okugcoba ebusweni okudingeka kudlule phakathi nokuhlanganiswa kwe-O-ring. Ukuze uvimbele i-O-ring ukuthi ingasikwa noma iklwebhe ngemiphetho ebukhali njengamakhona acijile kanye nezintambo ngesikhathi sokufakwa, i-15 º ukuya ku-30 º i-engeli yokuhola kufanele ishiywe ekugcineni kwe-shaft nasekupheleni kwembobo yokufaka.Lapho i-O-ring idinga ukudlula intambo yangaphandle, umkhono wensimbi okhethekile onezindonga ezincane kufanele usetshenziselwe ukumboza intambo yangaphandle;Uma i-O-ring idinga ukudlula i-orifice, i-orifice kufanele iguqulwe ibe umumo ohambisanayo we-diagonal ukuvimbela ukuklwebheka kuyi-O-ring.I-engeli yeslope ye-groove ngokuvamile ingu-a=120 º~140 º

Ungafunda ulwazi oluningi oluhlobene lapha.Kamuva, sizokwethula ulwazi oluthile mayelanaamafutha seals, i-hydraulic seal,noma okunyeizingxenye zenjoloba ezenziwe ngokwezifiso,njengeI-Cat oil seal, I-NBR oil seal, FKM oil seal,TC uwoyela uphawu, Uwoyela we-TB uphawu lwamafutha we-TA, uphawu lukawoyela we-SC SB uphawu lwamafutha,piston seal ,induku yophawu ,uphawu lwentwasahlobo ,uphawu oluhlanganisiwe, u cup seal, dust seal,I-Wiper seal, gqoka indandatho , hlehle ring ,izintambo zenjoloba, izintambo ze-o-ring,ngakho sidinga isikhathi esengeziwe sokwethula lolu lwazi kuwo wonke umuntu.Siyabonga ngesikhathi sakho!

Siphikelela ekunikezeni isizukulwane esihle esinomqondo omuhle kakhulu webhizinisi, imali engenayo ethembekile kanye nosizo olungcono kakhulu nolusheshayo.ngeke ikulethele kuphela umkhiqizo wekhwalithi ye-premium noma isevisi kanye nenzuzo enkulu, kodwa cishe okubaluleke kakhulu ngokuvamile ukuhlala emakethe engapheli ye-Wholesale Price China As568 Standard Rubber O Ring Silicone O-Ring Color Rubber O Ring Manufacturer, Uma kungenzeka, qiniseka ukuthi uthumela izidingo zakho ngohlu olunemininingwane ehlanganisa isitayela/into nenani elidingekayo.Sizobe sesithumela izintengo zethu ezinkulu kuwe.
I-Wholesale Price ChinaI-China FKM O Ring kanye ne-Rubber O Ring, Ubuchwepheshe bethu bobuchwepheshe, isevisi elungele amakhasimende, nokuthengiswayo okukhethekile kusenza/igama lenkampani libe yinketho yokuqala yamakhasimende nabathengisi.Kade sifuna uphenyo lwakho.Masimise ukubambisana khona manje!

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