Njengoba sonke sazi, ingxenye eyodwa kuphela yemoto ethinta phansi isondo. Amathayi empeleni akhiwe izingxenye eziningi ezidingekayo ukuze isondo lisebenze kahle futhi livumele imoto ukuthi ifinyelele amandla ayo. Amathayi abalulekile ekusebenzeni kwemoto, ukuzwa, ukuphatha, futhi okubaluleke kakhulu, ukuphepha. Akuwona kuphela amathayi enjoloba aqinisekisa ukuphepha ngesikhathi sokushayela, kodwa i-valve yesondo nayo iyingxenye ebalulekile yesondo.
Iyini i-Tire Valve?
I-valve yesondo iyisisetshenziswa somzimba se-valve ezimele, okuthi lapho sivulwa, sivumele umoya ukuba ungene endaweni yesondo elingenashubhu noma ishubhu, bese ivala ngokuzenzakalelayo futhi ivaleke ukuze idale umfutho womoya ukuze uvimbele umoya ukuba ungaphumi ethayini noma epayipini. Ngaphandle kwamasondo aqinile, wonke amanye amathayi noma amashubhu angaphakathi okufanele agcwaliswe umoya kumele afakwe umoya ngale divayisi.
Zingaki Izitayela Zevavu Yamathayi?
Ukuhlukaniswa kwama-valve amathayi kuncike ekutheni yiziphi izici ezihlukaniswa. Ingahlukaniswa kusukela kumodeli esetshenzisiwe, noma ingahlukaniswa kusukela kumpahla ye-valve. Ngaphansi kwamazinga ahlukene, ukuhlukaniswa kwezigaba nakho kuhlukile. Okulandelayo kungahlukaniswa ngokwendlela yokuhlangana futhi kungahlukaniswai-rubber snap-infuthihigh-pressure metal clamp-in.
Ama-Valves we-Rubber Snap-In ye-Tubeless
I-valve ye-snap-in yerabha engenamashubhu inomfutho wokwehla kwamandla emali wamathayi abandayo angu-65psi futhi yakhelwe ngokuyinhloko ukusetshenziswa ezimotweni, amaloli amancane nama-trailer amancane. Amavalvu e-Rubber snap-in angasetshenziswa ukufaka izimbobo ezingu-0.453" noma ezingu-0.625" ububanzi kurimu, futhi atholakala ngobude obusuka ku-7/8" ukuya ku-2-1/2". Ngokuyisisekelo, i-valve iza nekepisi yepulasitiki njengejwayelekile, kodwa futhi ingenziwa ngokwezifiso ngekepisi le-chrome noma ikepisi yethusi ukuze ihambisane nokubukeka kwesondo.
I-High-Pressure Metal Clamp-In Valves
Ivalvu yokuncinza yensimbi enengcindezi ephezulu ingalingana cishe nanoma iyiphi imodeli yemoto, futhi sincoma amavalvu ensimbi ezimotweni zokusebenza nezimoto ezingashayelwa ngamandla ngesivinini esingaphezu kuka-130 mph. I-valve yokuncinza yensimbi ivala isondo nge-gasket yerabha ngenkathi iqinisa nati elibambayo. Nakuba idizayini nesitayela samavalvu ensimbi ayisiqeshana kungase kubangele ukuthi inadi eligcinayo lifihlwe ngaphakathi kwesondo noma libonakale ngaphandle, labo abanamantongomane abambayo ngaphandle banikeza inzuzo engokoqobo yokuvumela inadi elibambayo ukuthi lihlolwe futhi lilungiswe. ngaphandle kokukhipha ukuqina kwesondo esondweni. Amavalvu ensimbi encinza avumela ukucindezela okukhulu kokusebenza okungu-200 psi futhi angasetshenziswa ukukhweza izimbobo zamarimu ezingu-0.453" noma ezingu-0.625", kanye nezinhlelo ezikhethekile ezifana nezimbobo ezingu-6mm (.236") noma 8mm (.315").
Ungalisho Kanjani Ikhwalithi Yevalve Yamathayi?
Nge-valve yenjoloba, ikhwalithi ehambisanayo yezinto ezihlukene nayo ihlukile. I-valve yakhiwe ngokuyinhloko irabha, isiqu se-valve kanye ne-valve core. Phakathi kwama-rubber avamile kukhona irabha yemvelo kanye nerabha ye-EPDM. I-valve stem material iyatholakala ngezinketho zethusi ne-aluminium. I-valve core ivamise ukwenziwa ngomongo wethusi, kodwa ezinye izimakethe zesifunda zikhetha ukusebenzisa i-zinc core ngoba intengo ye-zinc core ishibhile. Ngokuvamile, kuma-valve ekhwalithi ephezulu, sincoma ukusetshenziswa kweziqu zethusi nama-cores zethusi.
Ingabe Ukhona Umehluko Phakathi Kwerabha Yemvelo Nerabha Ye-EPMD?
Okokuqala, irabha yemvelo itholakala ezitshalweni ezifana nezihlahla zenjoloba, kuyilapho irabha ye-EPDM ihlanganiswa ngokwenziwa; Imikhiqizo yenjoloba ye-EPDM iba lukhuni futhi ibe brittle ngemva kokuguga, kuyilapho imikhiqizo yenjoloba yemvelo ithambile futhi inamathele ngemva kokuguga.
Ukusebenza kokuguga kokushisa kwerabha ye-EPDM kungcono kunokwerabha yemvelo; ukusebenza kwe-insulation kanye nokusebenza kwe-anti-corrosion kwerabha ye-EPDM nakho kungcono kunaleyo yerabha yemvelo; ukusebenza kwamanzi angenawo amanzi, ashisa kakhulu kanye nomhwamuko wamanzi werabha ye-EPDM Kungcono kakhulu kunenjoloba yemvelo, ukusebenza okuvelele kakhulu ukumelana nomfutho we-steam, okungcono kakhulu kunerabha ye-fluorine; enye inzuzo ukuthi irabha ye-EPDM inenani elikhulu kakhulu lokugcwalisa, elingagcwaliswa ngamakhabhoni ahlukahlukene amnyama nama-filler. Ayithinti izakhiwo eziningi zomkhiqizo nokunye.
Ngakho-ke, kuhlanganiswe nokuhlaziywa okungenhla, inhlanganisela yezinto ezibonakalayo esiyincomayo ye-valve yekhwalithi ephezulu kakhuluIrabha ye-EPDM + Isiqu sethusi + Umgogodla wethusi.
Isikhathi sokuthumela: Apr-29-2022