Zolumikizira za chubu ziwiri za ferrule Kutaya madzi pambuyo poyika ndi panthawi yogwiritsa ntchito. Kodi chifukwa chake kutuluka madzi n'chiyani? Kungathe kuthetsedwa mosavuta m'njira zitatu!
Nthawi zambiri timamva kutizolumikizira mapasa a ferrule chubu ndipo ma valve si osavuta kugwiritsa ntchito, osadalirika, ndipo amatuluka madzi akamayesedwa. Kaya mtedzawo walimba bwanji, sugwira ntchito. Ndipo nthawi zambiri timamva kutizolumikizira mapasa a ferrule chubu
ndi ma valve pa payipi atangogwiritsa ntchito. N’chiyani chimayambitsa kutuluka 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 chubu Zogulitsa kuchokera 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. Zogulitsa zina zopangidwa ndi mafakitale ang'onoang'ono sizikutsimikiziridwa.
Kachiwiri, sankhani oyenererachubu. Chitolirochi chiyenera kukwaniritsa muyezo wa ASTM A269, chomwe ndi chofunikira kwambiri chomwe opanga nthawi zonse ayenera kukwaniritsa. Kuwonjezera pa kukwaniritsa miyezo, muyeneranso kuyang'anitsitsa kwambiri khalidwe la pamwamba pa chitolirochi. 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 chitoliro chabwino kumatha kutsimikizira kutsekedwa. Nthawi yomweyo, muyeneranso kusankha chitoliro chokhala ndi kuuma koyenera. Kuuma kwa chitolirochi nthawi zambiri kumafunika kukhala HRB ≤ 85, ndipo machubu okhala ndi annealing osafanana amakhala ndi kuuma kosiyana. Chitolirochi chomwe chili mu gawo lolimba chimagwirizana ndi gawo lolumikizira la ferrule, zomwe zimapangitsa kuti chitolirocho chisamamatizidwe bwino ndi ferrule ndipo pali chiopsezo cha kusweka kwa machubu. Muyeneranso kuyang'anitsitsa kuzungulira kwa chitolirochi, chifukwa machubu ozungulira sangatseke bwino. Ngati simungathe kuwongolera zinthu izi, tikukulimbikitsani kuti musankhe wopanga yemwe angaperekezolumikizira mapasa a ferrule chubu, ma valvendi machubu ogulira pamodzi.
Chachitatu, kukhazikitsa bwino ndi gawo lomaliza pa njira zofunika kwambiri zolumikizira ma ferrule awiri. Gwiritsani ntchito chowongolera chakuthwachodulira machubukudula chubu, gwiritsani ntchitochida chochotsera burstingKuti muchotse ma burrs m'mabowo amkati ndi akunja a chubu, ikani chubucho pansi pakuyenerera 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.
Katswiri wopanga ma valve ndi zolumikizira zida za Hikelok.
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: Novembala-15-2024