Mphete za silicone O
Kumvetsetsa Mphira wa Silicone
Rabala ya silikoni imagawidwa m'magulu awiri akuluakulu: silikoni ya gasi (yomwe imadziwikanso kuti high-temperature) ndi silikoni ya condensation (kapena vulcanizing ya chipinda, RTV). Silikoni ya gasi, yomwe nthawi zambiri imakondedwa chifukwa cha ntchito yake yabwino kwambiri, imasunga mtundu wake woyambirira ikatambasulidwa, khalidwe lomwe limasonyeza kuwonjezera mankhwala ena panthawi yopanga pamene pali silicon dioxide (silika). Mtundu uwu wa silikoni umadziwika ndi makhalidwe ake abwino komanso kukhazikika kwake kutentha kwambiri.
Mosiyana ndi zimenezi, silikoni yosungunuka imakhala yoyera ikatambasulidwa, chifukwa cha njira yopangira yomwe imagwiritsa ntchito kuyaka kwa silikoni tetrafluoride mumlengalenga. Ngakhale kuti mitundu yonse iwiri imagwiritsidwa ntchito, silikoni ya gasi nthawi zambiri imaonedwa kuti imapereka ntchito yabwino kwambiri potseka chifukwa cha kulimba kwake komanso kukana kuzizira kwambiri.
Chiyambi cha Silicone O-Rings
Ma O-Rings a Silicone amapangidwa ndi rabala ya silicone, rabala yopangidwa yomwe imayamikiridwa kwambiri chifukwa cha kusinthasintha kwake, kulimba, komanso kukana kutentha kwambiri. Ma O-Rings awa amagwiritsidwa ntchito m'njira zosiyanasiyana pomwe chisindikizo chodalirika ndichofunikira, ndipo amadziwika chifukwa cha kuthekera kwawo kupirira mikhalidwe yovuta popanda kuwonongeka.
Zinthu Zofunika Kwambiri za Silicone O-Rings
Kukana Kutentha
Ma Silicone O-Rings amatha kugwira ntchito bwino pa kutentha kwakukulu, nthawi zambiri kuyambira -70°C mpaka 220°C. Izi zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pa kutentha kochepa komanso kutentha kwambiri.
Kukana Mankhwala
Ngakhale silikoni siilimbana ndi mankhwala monga PTFE, imathabe kupirira mankhwala ambiri, kuphatikizapo madzi, mchere, ndi zinthu zosiyanasiyana zosungunulira. Ndi chisankho chabwino chogwiritsidwa ntchito pophatikiza chakudya, mankhwala, ndi mankhwala ena.
Kusinthasintha ndi Kutanuka
Kusinthasintha ndi kusinthasintha kwa silicone kumalola ma O-Rings kusunga chisindikizo cholimba ngakhale pansi pa mikhalidwe yosiyanasiyana ya kupanikizika. Izi zimapangitsa kuti chisindikizocho chikhale chokhazikika nthawi yonse ya O-Rings.
Kukana kwa Nyengo
Silicone imalimbana ndi kuwala kwa UV komanso kuzizira, zomwe zimapangitsa kuti ma O-Rings akhale oyenera kugwiritsidwa ntchito panja komanso m'malo omwe kukhudzana ndi nyengo kumakhala kovuta.
Yopanda Poizoni ndipo Yavomerezedwa ndi FDA
Silicone si poizoni ndipo imakwaniritsa miyezo ya FDA yokhudzana ndi chakudya, zomwe zimapangitsa kuti ikhale chinthu choyenera kugwiritsidwa ntchito mumakampani opanga zakudya ndi zakumwa, komanso zida zamankhwala.
Kugwiritsa Ntchito Silicone O-Rings
Makampani Ogulitsa Magalimoto
Ma silicone O-Rings amagwiritsidwa ntchito pamagalimoto monga zida za injini, komwe amathandizira kusunga zomatira zamafuta ndi mafuta, komanso m'makina a HVAC.
Makampani Oyendetsa Ndege
Mu ndege, silicone O-Rings imagwiritsidwa ntchito mu zisindikizo za injini za ndege ndi machitidwe ena omwe amafunikira kukana kutentha kwambiri komanso kusinthasintha.
Zipangizo Zachipatala
Kugwirizana kwa silicone kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pazida zachipatala, kuphatikizapo O-Rings ya ma prosthetics, zida zochitira opaleshoni, ndi zida zodziwira matenda.
Kukonza Chakudya ndi Chakumwa
Ma silicone O-Rings amagwiritsidwa ntchito pa zipangizo zomwe zimakhudzana ndi chakudya ndi zakumwa, kuonetsetsa kuti zinthu zili zoyera komanso kupewa kuipitsidwa.
Zamagetsi
Kukana kwa silicone ku kuwala kwa UV ndi nyengo kumapangitsa kuti ikhale chisankho chabwino chotseka zida zamagetsi zomwe zimakumana ndi zinthu zakunja.
Ubwino Wogwiritsa Ntchito Silicone O-Rings
Kusinthasintha
Ma silicone O-Rings ndi oyenera kugwiritsidwa ntchito m'njira zosiyanasiyana chifukwa cha kutentha kwawo komanso kukana mankhwala.
Kulimba
Kulimba kwa chinthucho kumatsimikizira kuti chimagwira ntchito nthawi yayitali, zomwe zimachepetsa kufunika kosintha nthawi zambiri.
Kusamalira Kochepa
Kukana kwa silicone ku nyengo ndi kuwala kwa UV kumatanthauza kuti ma O-Rings safuna kusamalidwa kwambiri.
Yotsika Mtengo
Ngakhale kuti ma silicone O-Rings angakhale ndi mtengo wokwera poyamba poyerekeza ndi zipangizo zina, moyo wawo wautali komanso kusavutikira kusamalira kungapangitse kuti ndalama zisamawonongeke pakapita nthawi.
