Ukunquma ngesihlalo esifanele kungaba yisinqumo esinzima uma kuziwa kuma-valve ebhola ngoba uzoba nezinketho eziningi. Ukunquma izici ozodinga ukuzicabangela zihlanganisa izinto ezisetshenziswa ekwakheni, usayizi ofanele, kanye nohlobo lwezici zedizayini ezihlanganisa i-V-port, ukopha, i-double bock, 1, 2, noma 3 izingcezu, njll. Ukucatshangelwa okubaluleke nakakhulu uhlobo lwesihlalo.
Ukuba nokuqonda okuphelele kwezimo zenqubo kufanele kube isiqalo uma kuziwa ekukhetheni ama-valve ahlezi. Ingabe isimo sakho sidinga ukuvalwa kwebhamuza? Ingabe uketshezi luyagqwala? Ingabe iqukethe izinhlayiya ezilumayo? Ingabe izoba ngaphansi kwengcindezi ephezulu noma amazinga okushisa? Uma usuzibambe ngokuqinile lezi zici, ukukhetha kuzobonakala.
.Insimbi Ehlezi Ama-Ball Valves
Inzuzo eyinhloko yama-valve ahlezi ensimbi uma eqhathaniswa nama-valve ahlezi athambile ukuthi angakwazi ukumelana nokushisa okuphezulu nezimo ezinzima zesevisi. Izihlalo zensimbi zingamelana nokucwayiza okwedlulele, ukushaqeka kwe-hydraulic, uketshezi lwenqubo olubi, kanye namazinga okushisa afika nangaphezu kuka-1,000° F. Futhi zilungele ukuguguleka okuphezulu noma ukufaka ukugqwala. Esinye isici esibalulekile ukuthi izihlalo zensimbi zingaqiniswa ngezingubo ezikhethekile.
.Amavalvu Ebhola Ahlezi Ethambile
Izihlalo ezithambile ngokuvamile zakhiwa izingxenye ze-thermoplastic njenge-PTFE. Lawa ma-valve afanele ukusetshenziswa lapho ukuhambisana kwamakhemikhali kubaluleke kakhulu, futhi ezimeni lapho ukuba nesigxivizo esiqine kakhulu kubalulekile. Izihlalo ezithambile, nokho, azikulungele ukucubungula uketshezi olunamanzi noma olungcolile. Lawa ma-valve ayaziwa ngokuphuka ngaphansi kwezimo ezifana nalezi, okuholela ekuvuzeni kwe-valve. Izinkinga ezethulwa amavalvu ahlezi kahle zihlobene nokuthi azimelani nezinhlelo ezibekela inselele imikhawulo yesevisi yazo. Amanani ebhola ahlezi ensimbi ngakolunye uhlangothi angabambelela ngaphansi kwamazinga okushisa aphezulu kanye nezimo zesevisi ezeqisayo. Akhiwe kahle enkundleni, amavalvu ebhola ahlezi ensimbi aletha isevisi engaphazamiseki namazinga aphezulu okuvala. Ama-valve aphinde asebenze isikhathi eside kunama-valve ahlezi athambile. Lawa ma-valve ahlala isikhathi eside angakwazi ngokuyisisekelo ukuphatha iningi lezinhlelo ezilumayo.
Ukufakwa
Ukufakwa kwamavalvu ensimbi ahlezi kungathobela izindinganiso zokuvala ahlanganisa i-ANSI/FCI 70-2-1976 futhi yakhelwe ukuvuza okuvunyelwe. Amakilasi okuvuza ashiwo kakhulu afaka Ikilasi V kanye nele-VI. Ikilasi VI livame ukuhunyushwa ngokungeyikho ngokuthi “ibhamuza eliqinile.” Eqinisweni, inani elithile lokuvuza livunyelwe, likalwa ngenani lamabhamuza omoya aphuma ngomzuzu phakathi nokuhlolwa. Ukuvala "ibhamuza eliqinile" kuhlobene ngokunembe kakhulu namavalvu ahlezi aqinile.
Isikhathi sokuthumela: Sep-08-2022