1. Thaum cov roj hmab hloov tau yooj yim sib txuas yog ntsia rau ntawm lub raj xa dej, nws yuav tsum nyob rau hauv lub xeev ntuj, thiab cov khoom yuav tsum tsis txhob raug deformed.
Thaum cov kav dej nruab nrab yog cov khoom siv tshwj xeeb xws li cov kua qaub thiab alkali tsis kam, roj, kub kub, thiab lwm yam, kev sib koom ua ke nrog kev ua haujlwm siab dua li cov kav dej yuav tsum tau xaiv.
2. Lub flange txuas cov roj hmab muag kev sib txuas yuav tsum yog lub valve flange lossis flange ua raws li GB / .1 (RF).
3. Qhov nruab nrab siv tau yooj yim ntawm cov roj hmab sib txuas yog cov dej zoo tib yam ntawm 0-60 degree . Cov xov xwm tshwj xeeb uas muaj corrosive thiab tawv zoo nkauj tej yam kev mob xws li roj, acid, alkali, kub kub, thiab lwm yam yuav tsum tau xaiv. Nws tsis tuaj yeem ua qhov muag tsis pom lossis universally siv super-resistant roj hmab mos sib txuas.
4. Thaum cov dej nkag thiab qhov hluav taws xob ntawm lub twj tso kua mis txuas nrog cov roj hmab hloov tau yooj yim, nws yuav tsum nyob rau sab ntawm lub qhov dej tawm, thiab cov hlau reducer yuav tsum tau nruab nruab nrab ntawm lub qhov dej tawm ntawm lub qhov dej thiab lub qhov hluav taws xob loj.
5. Thaum cov xaim xaim hluav taws xob ntau dua lossis sib npaug ntawm qhov nyiaj them siab tshaj plaws ntawm qhov sib koom ua ke, tus naj npawb ntawm cov pob qij txha yuav tsum tau nce ntxiv txhawm rau ua kom cov khoom xa mus sib npaug. Nws yog nruj me ntsis txwv tsis pub kho qhov kam rau ua ntawm lub raj xa dej kom cov kev sib koom ua ke yog nyob rau hauv lub xeev ntawm huab deflection hloov chaw thiab sib txawv, cia nyob ib leeg tshaj qhov txwv (elongation, txav, deflection, thiab lwm yam) ntawm cov roj hmab muag kev sib txuas. Cov ntaub ntawv tshwj xeeb installation siv tau pom nyob rau hauv cov lus hauv qab no.
6. Rau cov khoom siv dej siab lossis cov dej tso tawm, cov kav dej yuav tsum tau kho ntawm lub hanger, bracket lossis thauj tog rau nkoj, thiab cov sib koom ua ke yuav tsum tsis txhob nqa qhov hnyav thiab axial quab yuam ntawm lub raj xa dej nws tus kheej, txwv tsis pub qhov sib koom ua ke yuav tsum tau nruab nrog. ib qho khoom siv los tiv thaiv rub tawm (nws lub peev xwm yuav tsum muaj ntau dua li lub zog axial ntawm cov kav dej).
7. Thaum txhim kho cov roj hmab muag kev sib txuas, cov ntsia hlau ntawm cov bolts yuav tsum txuas mus rau sab nraud ntawm qhov sib koom ua ke, thiab cov bolts ntawm lub ntsej muag kawg ntawm txhua lub flange yuav tsum tau nruj nreem dua thiab sib npaug raws li txoj kev siab oblique los tiv thaiv kev sib txawv ntawm qhov siab. Threaded pob qij txha yuav tsum tau nruj tusyees nrog ib tug txheem wrench. Tsis txhob yuam kev sib koom ua ke kom plam, plam lossis tawg nrog lub zog, thiab xyuas kom tsis tu ncua kom tsis txhob xoob thiab ua rau muaj kev cuam tshuam los yog dej seepage.
