Tom qab lubcov iav kab lub qhov rooj vagyog ntsia thiab muab tso rau hauv kev ua haujlwm, nws yog qhov tsim nyog yuav tsum tau them sai sai rau kev saib xyuas ntawmcov iav kab lub qhov rooj vagTsuas yog los ntawm kev ua haujlwm zoo ntawm kev saib xyuas txhua hnub thiab kev saib xyuas peb thiaj li paub tseeb tiascov iav kab lub qhov rooj vagtswj hwm kev ua haujlwm ib txwm thiab ruaj khov rau lub sijhawm ntev, thiab peb cov haujlwm tsim khoom yuav tsis raug cuam tshuam.TWS Valvemuab qee cov lus qhia rau koj rau kev saib xyuascov iav kab lub qhov rooj vag:
1. Rau lub qhov valve tsis ua haujlwm, nws yuav tsum khaws cia rau hauv qhov chaw qhuav, cua thiab txias, thiab ob qho kawg ntawmlub valveyuav tsum tau thaiv txoj kev kom tiv thaiv cov hmoov av thiab cov khoom tsis huv nkag mus.
2. Tshawb xyuas lub valve tsis tu ncua, siv roj tiv thaiv xeb rau ntawm qhov chaw sab nraud ntawm lub valve, thiab ntxuav cov av ntawm lub cev valve raws sijhawm.
3. Tom qab kev teeb tsa, lub valve yuav tsum tau kho tsis tu ncua kom ntseeg tau tias nws ua haujlwm li qub thiab ruaj khov. Cov khoom uas yuav tsum tau kho yog:
①Xyuas seb qhov chaw kaw ntawm lub valve puas tau hnav. Yog tias nws tau hnav, nws yuav tsum tau kho lossis hloov pauv raws sijhawm.
②Seb cov xov trapezoidal ntawm lub valve stem thiab lub valve stem nut puas tau hnav hnyav, thiab seb qhov ntim khoom puas qub thiab tsis raug, thiab yog tias muaj teeb meem pom, nws yog qhov tsim nyog los hloov nws raws sijhawm.
③Tshawb xyuas qhov nruj ntawm lub valve tsis tu ncua, thiab daws qhov xau raws sijhawm.
④Lub valve tag nrho yuav tsum zoo, suav nrog cov bolts ntawm lub flange thiab bracket, thiab xyuas kom meej tias cov xov tsis puas lossis xoob.
4. Yog tias qhov chaw sab nraud uas lub valve nyob yog qhov hnyav thiab yooj yim cuam tshuam los ntawm huab cua phem, yuav tsum muaj lub hau tiv thaiv rau ntawm lub valve.
5. Yuav kom lub nplai ntawm lub valve tiav, raug thiab meej.
6. Tsis txhob ntaus thiab khob lub valve uas ua haujlwm hauv cov kav dej, thiab tsis txhob txhawb cov khoom hnyav.
Lub sijhawm tshaj tawm: Cuaj hlis-09-2022
