1. Nruab nrab: Thaum lub sij hawm siv lub stainless hlau pob valve, yuav tsum tau them nyiaj mloog mus seb qhov nruab nrab siv tau raws li cov tam sim no pob valve tsis.Yog tias qhov nruab nrab siv yog roj, nws feem ntau pom zoo kom siv cov foob mos.Yog tias nws yog kua, tawv foob lossis mos foob tuaj yeem xaiv raws li hom kua.Yog hais tias nws yog corrosive, fluorine hauv ob sab phlu los yog cov ntaub ntawv tiv thaiv corrosion yuav tsum tau siv xwb.
2. Kub: Thaum lub sij hawm siv lub stainless hlau pob valve, yuav tsum tau them nyiaj mloog mus seb qhov kub nruab nrab ua hauj lwm yuav ua tau raws li qhov tam sim no xaiv pob valve tsis.Yog tias qhov kub siab tshaj 180 degrees, cov ntaub ntawv nyuaj sealing lossis PPL cov ntaub ntawv kub yuav tsum tau siv.Yog tias qhov kub siab tshaj 350 degrees, cov khoom siv kub kub yuav tsum tau txiav txim siab los hloov.
3. Siab: Qhov teeb meem feem ntau ntawm stainless hlau pob valve hauv kev siv yog lub siab.Feem ntau, peb xav tias qib siab yuav tsum yog qib siab dua.Piv txwv li, yog tias qhov kev khiav hauj lwm siab yog 1.5MPa, peb xav tias qhov siab siab yuav tsum tsis yog 1.6MPa, tab sis 2.5MPa.Xws li qib siab dua tuaj yeem ua kom muaj kev nyab xeeb ntawm cov kav dej thaum siv.
4. Hnav: Hauv cov txheej txheem ntawm kev siv, peb yuav pom tias qee qhov kev lag luam thiab cov mining yuav tsum muaj qhov siab, xws li qhov nruab nrab muaj cov khoom tawv tawv, xuab zeb, pob zeb, slurry slag, txiv qaub thiab lwm yam xov xwm.Peb feem ntau pom zoo kom siv cov ntsaws ruaj ruaj ceramic.Yog tias cov ntsaws ruaj ruaj ceramic tsis tuaj yeem daws qhov teeb meem, yuav tsum siv lwm cov li qub.
Post lub sij hawm: Sep-28-2022