Ndi kugwiritsidwa ntchito kwakukulu kwagasi wa mafakitale,mpweya wapaderandimpweya wamankhwala, masilinda a gasi, monga zida zofunika kwambiri zosungira ndi kunyamula, ndizofunikira kwambiri pa chitetezo chawo. Ma valve a silinda, malo owongolera masilinda a gasi, ndiye mzere woyamba wodzitetezera kuti agwiritsidwe ntchito bwino.

“GB/T 15382—2021 Zofunikira Zaukadaulo pa Ma Valves a Silinda ya Gasi,” monga muyezo woyambira waukadaulo wamakampani, umakhazikitsa zofunikira zomveka bwino pakupanga ma valves, kulemba chizindikiro, zida zotsalira zosamalira kuthamanga, ndi chitsimikizo cha malonda.

Chipangizo chosungira mphamvu yotsalira: choteteza chitetezo ndi chiyero

Ma valve omwe amagwiritsidwa ntchito pa mpweya woyaka, mpweya wa mafakitale (kupatula mpweya woyera kwambiri ndi mpweya woyera kwambiri), nayitrogeni ndi argon ziyenera kukhala ndi ntchito yosunga mphamvu yotsalira.

Vavu iyenera kukhala ndi chizindikiro chokhazikika

Chidziwitsocho chiyenera kukhala chomveka bwino komanso chosavuta kutsatira, kuphatikizapo mtundu wa Valve, kuthamanga kwa ntchito, njira yotsegulira ndi kutseka, dzina la wopanga kapena chizindikiro cha kampani, nambala ya batch yopangira ndi nambala yotsatizana, nambala ya layisensi yopangira ndi chizindikiro cha TS (cha ma valve omwe amafunikira chilolezo chopangira), ma valve omwe amagwiritsidwa ntchito pa gasi wosungunuka ndi gasi wa acetylene ayenera kukhala ndi zizindikiro zabwino, kuthamanga kwa ntchito ndi/kapena kutentha kwa chipangizo chothandizira kuthamanga kwa chitetezo, nthawi yogwirira ntchito yopangidwira.

Satifiketi ya chinthu

Muyezo ukugogomezera kuti: Ma valve onse a silinda ya gasi ayenera kukhala ndi ziphaso za malonda.

Ma valve ndi ma valve osamalira kupanikizika omwe amagwiritsidwa ntchito poyatsa, kuyaka, poizoni kapena poizoni kwambiri ayenera kukhala ndi zilembo zamagetsi zozindikiritsa zamagetsi monga ma QR code kuti awonetsedwe pagulu ndikufunsidwa kwa ziphaso zamagetsi zama valve a silinda ya gasi.

Chitetezo chimachokera pakukhazikitsa muyezo uliwonse

Ngakhale kuti valavu ya silinda ya gasi ndi yaying'ono, ili ndi udindo waukulu wowongolera ndi kutseka. Kaya ndi kapangidwe ndi kupanga, kulemba ndi kulemba zilembo, kapena kuyang'ana fakitale ndi kutsata bwino, ulalo uliwonse uyenera kutsatira miyezo mosamala.

Chitetezo sichinthu changozi, koma zotsatira zosapeŵeka za chilichonse. Lolani miyezo ikhale zizolowezi ndikupanga chitetezo kukhala chikhalidwe