Nthawi zambiri timamva kutizolumikizira mapasa a ferrule chubundimavavuSizosavuta kugwiritsa ntchito, sizili zodalirika, ndipo zimatuluka madzi pambuyo poyesa kuyiyika. Kaya mtedzawo walimba bwanji, sugwira ntchito. Ndipo nthawi zambiri timamva kutizolumikizira mapasa a ferrule chubundimavavupa kutayikira kwa payipi nthawi yomweyo mutagwiritsa ntchito. N’chiyani chimayambitsa kutayikira kumeneku?
Chifukwa chake nthawi zambiri chimakhala chakuti simuli ndi chidaliro pa mfundo zitatu zofunika. Kudziwa bwino njira zitatuzi kungathandize kuthetsa mosavuta kulumikizana kwa ma ferrule awiri.
Choyamba, sankhanizolumikizira mapasa a ferrule chubundi zinthu zina zochokera ku makampani akuluakulu. Chogulitsa chapamwamba kwambiri cha ma ferrule awiri ndi sitepe yofunika kwambiri kuti chipambane. Mwachitsanzo: Swgelok, Parker, Hikelok, ndi zina zotero. Chifukwa zinthu za ma ferrule awiri zitalumikizidwa, ma ferrule awiri ndi machubu zimamangiriridwa pamodzi, ndipo ma ferrule awiri amamaliza kukanikiza ndi kutseka, ndi kusintha kosatha, mtundu uwu wa chinthu sungayang'aniridwe mokwanira ngati ma valve akamachoka ku fakitale. Chimangodalira ukadaulo wamphamvu ndi kuwongolera njira zodziwitsira kuti zitsimikizire kuti mtundu wa zinthu mamiliyoni ambiri ndi wofanana. Zinthu zina zopangidwa ndi mafakitale ang'onoang'ono sizikutsimikiziridwa.
Kachiwiri, sankhani mapaipi oyenerera. Mapaipi ayenera kukwaniritsa muyezo wa ASTM A269, womwe ndi chinthu chofunikira kwambiri chomwe opanga nthawi zonse ayenera kukwaniritsa. Kuphatikiza pa kukwaniritsa miyezo, muyeneranso kuyang'anitsitsa kwambiri mtundu wa pamwamba pa mapaipi. Sipayenera kukhala mabowo kapena mikwingwirima yayitali. Ubwino wa pamwamba ndi wofunikira kwambiri pakulumikizana kwa ma ferrule awiri, chifukwa kulumikizana kwa ma ferrule awiri ndi chisindikizo cholimba chachitsulo, ndipo pamwamba pa mapaipi abwino kumatha kutsimikizira kutsekedwa. Nthawi yomweyo, muyeneranso kusankha mapaipi okhala ndi kuuma koyenera. Kuuma kwa mapaipi nthawi zambiri kumafunika kukhala HRB ≤ 85, ndipo mapaipi okhala ndi annealing osafanana amakhala ndi kuuma kosiyana. Mapaipi omwe ali mu gawo lolimba amafanana ndi gawo lolumikizira ma ferrule, zomwe zimapangitsa kuti mapaipi asamangidwe bwino ndi ferrule ndipo pali chiopsezo cha kusweka kwa mapaipi. Muyeneranso kuyang'anira kuzungulira kwa mapaipi, chifukwa mapaipi ozungulira sangatseke bwino. Ngati simungathe kuwongolera zinthu izi, tikukulimbikitsani kuti musankhe wopanga yemwe angaperekezolumikizira mapasa a ferrule chubu, mavavundi machubu ogulira pamodzi.
Chachitatu, kukhazikitsa bwino ndi gawo lomaliza pa njira zofunika kwambiri zolumikizira ma ferrule awiri. Gwiritsani ntchito chodulira chubu chakuthwa kudula chubu, gwiritsani ntchito chida chochotsera ma burrs m'madoko amkati ndi akunja a chubu, ikani chubu pansi pa chubu.kuyenerera kwa chubu cha ferrule ziwiri or valavu, lembani malo a nati poyerekeza ndi chubu ndi cholembera, ndipo malizitsani kuyika ndi kuzungulira 1-1/4. Kumbukirani kuti musayike kutengera kumverera kapena mphamvu. Kuti mudziwe malangizo enieni oyika, chonde onani makanema otsogolera oyika a Hikelok.
Ndi njira zitatu zosavuta, dongosolo lanu silidzavutikanso ndi kutuluka kwa madzi.
Hikelok, katswiri wopanga ma valve ndi zolumikizira zida.
Kuti mudziwe zambiri zokhudza kuyitanitsa, chonde onani zomwe mwasankhamakatalogupaWebusaiti yovomerezeka ya HikelokNgati muli ndi mafunso aliwonse okhudza kusankha, chonde funsani akatswiri ogulitsa pa intaneti a Hikelok omwe amagwira ntchito maola 24 pa intaneti.
Nthawi yotumizira: Marichi-28-2025