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Uyazazi izici zokuvala ze-o-ring yerabha, evame ukusetshenziswa?
Isakhiwo esijwayelekile se-O - indandatho yerabha emise okwe-O-shaped rubber ring iwuphawu oluvame ukusetshenziswa emsebenzini wethu, evame ukusetshenziswa kakhulu ekubuyiseleni ukunyakaza, ukwakheka okujwayelekile kophawu olumise okwe-O kunezinhlobo ezimbili zesakhiwo sangaphandle kanye nesakhiwo sangaphakathi.Isakhiwo se-o-shaped sealing dev...Funda kabanzi -
Izici zezinto ezibonakalayo zendandatho yerabha yokuvala uphawu
Kusukela ezintweni ezivame ukusetshenziswa ezisetshenziswa kakhulu zenjoloba yokuvala uphawu singayihlukanisa ibe irabha eyi-fluorine, irabha ye-silicone, irabha ye-nitrile, irabha ye-neoprene kanye ne-epDM emihlanu.Indandatho yokuvalwa kwerabha Uhlobo lokuqala, iringi yerabha ye-Viton.Iyakwazi ukumelana nezinga lokushisa eliphezulu, uwoyela, i-asidi ne-alkali nama-oxidants aqinile....Funda kabanzi -
Izinzuzo kanye nebubi be-rubber ehlukahlukene
Irabha yemvelo i-NR (Irabha Yemvelo) yenziwe ngeqoqo lesihlahla se-Rubber latex, i-polymer ye-isoprene.Inokumelana okuhle kokugqoka, ukunwebeka okuphezulu, amandla okuphuka kanye nobude.Kulula ukuguga emoyeni futhi kuyanamathela uma kushisa.Kulula ukunwetshwa nokuncibilika kuwoyela wamaminerali o...Funda kabanzi -
Ukuhlukaniswa kwerabha
Ukuhlukaniswa kwerabha Ngokwe-morphology ihlukaniswe ngerabha eluhlaza, i-latex, irabha ewuketshezi kanye nerabha eyimpuphu.I-Latex iyi-colloidal umswakama wokuhlakazwa kwenjoloba;Irabha ewuketshezi ye-oligomer yenjoloba, engavuthisiwe ngaphambi koketshezi oluvamile lwe-viscous;Irabha yempushana icubungula i-latex...Funda kabanzi -
Irabha iyinto enwebeka kakhulu ye-polymer ene-deformation ehlehliswayo ......
Irabha iyinto enwebeka kakhulu ye-polymer ene-deformation ebuyela emuva.Iyanwebeka ekushiseni kwegumbi futhi ingaveza ukubola okukhulu ngaphansi kwesenzo samandla amancane angaphandle.Ngemva kokukhipha amandla angaphandle, angabuyiselwa esimweni sawo sokuqala.I-Rubber iyi-amorphous po ngokuphelele ...Funda kabanzi
