Nws feem ntau yog ntsia rau ntawm qhov kawg ntawm qhov kawg ntawm lub siab txo valve, lub siab nyem valve, qhov dej tsis tu ncua valve lossis lwm yam khoom siv los tshem tawm impurities hauv nruab nrab thiab tiv thaiv kev siv lub valve thiab khoom siv. Y-hom lim yog qhov zoo ib yam hauv cov tsos (Y-hom), thiab nws cov khoom sab hauv yog tag nrho ua los ntawm stainless hlau ob txheej txheej net qauv, uas yog ruaj thiab ruaj. Nws muaj cov yam ntxwv ntawm cov qauv siab heev, me me tsis kam thiab cov dej phwj tuaj yeem yooj yim. Qhov nruab nrab siv tau ntawm Y-hom lim tuaj yeem yog dej, chav dej, roj, nitric acid, urea, oxidizing nruab nrab, thiab lwm yam. Cov xov tooj ntawm cov ntxaij lim dej yog teem raws li kev xav tau sib txawv. Feem ntau, tus naj npawb ntawm cov dej xa dej network yog 18 ~ 30 mesh / cm2, qhov cua tshuab yog 40 ~ 100 mesh / cm2, thiab cov roj mov network yog 100 ~ 480 mesh / cm2. Lub vijtsam lim tuaj yeem ua raws li tus neeg siv khoom xav tau. Y-hom lim kuj tuaj yeem ua ke nrog kev nthuav dav sib koom ua ke los tsim Y-hom rub qws nthuav dav lim nrog adjustable installation ntev. Cov lim dej muaj qhov zoo ntawm qhov me me, zoo lim qhov, me me tsis kam, muaj txiaj ntsig zoo, yooj yim installation thiab txij nkawm, tus nqi qis, thiab lub sijhawm luv dej phwj tuaj. Nws tsuas yog siv 5-10 feeb rau cov lim dej me me. Thaum cov kua nkag mus rau hauv lub lim xiav los ntawm cov yeeb nkab tseem ceeb, cov khoom impurity hais raug thaiv nyob rau hauv lub lim xiav, thiab cov kua huv yog tawm los ntawm lub lim xiav thiab los ntawm lub qhov hluav taws xob ntawm lub lim. Thaum yuav tsum tau ntxuav, loosen lub plug nyob rau hauv qab ntawm lub ntsiab yeeb nkab, ntws cov kua, tshem tawm lub flange cover, thiab nruab nws dua tom qab ntxuav. Yog li ntawd, nws yog qhov yooj yim heev rau siv thiab khaws cia.
Valve installation thiab txij nkawm:
1. Y-hom lim tuaj yeem ntsia tau kab rov tav lossis ntsug. Cov kev taw qhia ntawm inlet thiab qhov hluav taws xob yuav tsum ua raws li cov xub taw qhia ntawm lub valve lub cev.
2. Thaum lub lim lim Y-hom ua haujlwm rau lub sijhawm, qee qhov impurities tau tso rau hauv cov tub ntxhais lim. Nyob rau lub sijhawm no, lub siab poob nce ntxiv thiab qhov ntws ntws yuav txo qis. Nws yog tsim nyog los tshem tawm cov impurities nyob rau hauv lub lim core nyob rau hauv lub sij hawm
3. Thaum ntxuav cov impurities, tshwj xeeb yuav tsum tau them rau cov hlau tsis muaj steel hlau mesh ntawm lub lim caij tsis tuaj yeem deformed lossis puas. Txwv tsis pub, lub lim rov qab yuav tsis ua raws li cov qauv tsim tom qab pom, thiab compressor, twj tso kua mis, ntsuas thiab lwm yam khoom yuav raug puas tsuaj.
4. Yog tias pom muaj qhov deformation lossis kev puas tsuaj, nws yuav tsum tau hloov tam sim ntawd.
Lub hauv paus ntawm Y-hom lim yog lub hauv paus ntawm lim. Cov khoom lim yog tsim los ntawm lim thav duab thiab stainless hlau xaim mesh. Stainless hlau xaim mesh yog tsim rau kev puas tsuaj thiab yuav tsum muaj kev tiv thaiv tshwj xeeb.
Post lub sij hawm: Dec-13-2021