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

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.


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

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.

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.

 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.

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

 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.

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.

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

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

umshini wokudlala

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

i-caliper

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)

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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