Silicone vt O Ring Seal Black EPDM Nitrile Rubber O Ring
Incazelo Yomkhiqizo
Ukukhethwa kwe-O-Rings kusekelwe ekusebenzisaneni kwamakhemikhali, izinga lokushisa lesevisi, ingcindezi yokuvala, izidingo zokuthambisa kanye nomoya wokusebenza.Ama-O-rings angakha uphawu olumile noma oluguquguqukayo.Isigxivizo esimile yilapho i-O-ring inganyakazi futhi isetshenziselwa ukuqukatha ingcindezi noma ukugcina i-vacuum.Izigxivizo ezinamandla zingase ziphindaphindeke (njengepiston nesilinda), noma zijikeleze (i-shaft izungeza endlini).I-axial squeeze kanye ne-radial squeeze izindlela ezimbili zokusebenzisa i-O-ring.
Siyimboni yokukhiqiza abicah ochwepheshe futhi sinikezela ngokulethwa okusheshayo.Sineqembu lochwepheshe lobuchwepheshe elingahlinzeka ngezinhlobonhlobo zama-O-rings werabha ye-silicone.Nikeza amasampula wamahhala okuhlolwa kwamakhasimende kanye nesilingo.Kungenziwa ngokwezifiso imikhiqizo enobulukhuni obuhlukene nemibala ehlukene.
Izinzuzo zokuvala uphawu ngeSilicone
Ama-silicone amelana nomswakama, amakhemikhali, ukushisa, amakhaza, i-ozone, nemisebe ye-ultraviolet (UV).Futhi azinzile, aguquguqukayo, ahlala isikhathi eside, futhi ayathandeka ngobuhle.Izinzuzo zenjoloba ye-silicone zihlanganisa:
• Ukuzinza okuhle kokushisa kanye nokusebenza kabusha kwamakhemikhali aphansi.
• Ukumelana okuhle kakhulu ne-ozone, ukukhanya kwelanga nomoya-mpilo.
• Izakhiwo ezingaguquki emazingeni okushisa aphezulu naphansi.
• Ixosha amanzi, imelana nomswakama, futhi yakha ama-seal angangenisi amanzi.
• Ukufakwa kahle kukagesi kanye nokungena kahle kwegesi.
• Woza ngohlu lwama-durometer nemibala yangokwezifiso.
• Itholakala ngamamaki akhethekile kanye nezinto zokugcwalisa.
Ukuvala nge-Silicone: Okuqinile, isipontshi, ne-Foam Rubber
Kunezinhlobo ezintathu eziyisisekelo zezinto ze-silicone gasket: okuqinile, isipontshi, negwebu.
• Ama-silicone gaskets aqinile anesakhiwo samangqamuzana ahlanganiswe ngokuqinile.Azihlali “ezithambile”, kodwa zingaba ne-durometer (ukuqina) okuphansi kune-silicone yesipontshi.Amaphrofayili aqinile e-Lower-durometer ahlinzeka ngokuvaleka okuqinile kwemvelo ngamandla okuvala aphansi.Ama-durometer aphezulu adinga amandla amakhulu okuvala.
• Ama-silicone gaskets e-sponge anesakhiwo samaselula esinikeza ukugoba nokunamathisela.Kunezinhlobo ezimbili eziyisisekelo zama-silicone isipontshi: iseli elivulekile kanye neseli elivaliwe.Ama-silicone amaseli avulekile aqukethe amaphakethe axhumene avumela amanzi, umoya, namakhemikhali ukuba kudlule ngaphandle uma i-gasket icindezelwe.Ama-silicone amaseli avaliwe anezikhwama ezigcwele i-nitrogen ukuvimbela lezi zinto ukuthi zidlule ngokucindezela okuphansi.
Ngakho ungayikhetha ngokwesicelo sakho, noma usitshele isicelo sakho esikhethekile, sizokunikeza okufunayo.
