Dab tsi yog cov laj thawj rau kev puas tsuaj ntawm qhov chaw kaw ntawm lub valve
Lub valve sealing khub yog nyob rau hauv lub xeev tsis txav mus los tsis muaj kev txav mus los, uas yog hu ua static seal. Qhov chaw ntawm lub foob yog hu ua static sealing surface.
Cov laj thawj rau kev puas tsuaj ntawm qhov chaw sib khi zoo li qub tau muab sau ua ke raws li hauv qab no:
① Qhov roughness ntawm qhov chaw sealing zoo li qub yog siab, uas yog vim lub sijhawm ua haujlwm ntev, kev yaig nruab nrab thiab kev saib xyuas tsis zoo.

② Muaj qhov pom tseeb ntawm qhov chaw sib khi zoo li qub, uas feem ntau yog los ntawm qhov nyuaj siab ntawm lub gasket xaiv lossis kev sib xyaw ntawm xuab zeb, weld beading, thiab lwm yam.

③ Muaj cov khawb thiab khawb ntawm qhov chaw sib khi zoo li qub, uas feem ntau yog los ntawm kev ua txhaum cov txheej txheem ua haujlwm thiab lub zog tsis raug thaum lub sijhawm rhuav tshem thiab ntxuav.
④ Qhov chaw kaw ruaj khov yog xeb heev, uas feem ntau yog los ntawm kev xeb nruab nrab thiab kev xaiv lub valve tsis raug.
⑤ Muaj cov qhov pom tseeb ntawm qhov chaw sib khi zoo li qub, uas feem ntau yog los ntawm qhov tsis kho kom raug lub sijhawm tom qab qhov xau ntawm qhov chaw sib khi zoo li qub thiab qhov nruab nrab yaig.
⑥ Qhov kev hloov pauv ntawm qhov chaw sib khi zoo li qub feem ntau yog tshwm sim los ntawm qhov tsis txaus ntawm qhov tawv, lub zog txuas ntau dhau thiab thermal creep ntawm qhov kub siab.

⑦ Muaj cov qhov xau ntawm qhov chaw sib khi zoo li qub, uas feem ntau yog los ntawm cov qhov tsis zoo xws li cov quav, qhov hws thiab pob uas tshwm sim los ntawm kev tsim khoom tsis zoo.
8 Cov kab nrib pleb ntawm qhov chaw kaw ruaj khov feem ntau yog los ntawm kev tsim tsis tsim nyog, kev tsim khoom tsis zoo, kev teeb tsa lossis kev ua haujlwm tsis raug, thiab kev thauj khoom hloov pauv mus sij hawm ntev.
Qhov kev puas tsuaj ntawm qhov chaw sib khi zoo li qub yog ib qho ntawm cov laj thawj tseem ceeb ntawm kev xau valve, uas yuav tsum tau them sai sai rau.

Nortech yog ib qho ntawm cov chaw tsim khoom lag luam valve hauv Suav teb nrog daim ntawv pov thawj zoo ISO9001.

Cov khoom tseem ceeb:Npauj Npaim Valve,Lub Pob Valve,Rooj vag Valve,Tshawb xyuas Valve,Globe Vavlve,Y-Strainers,Lub Tshuab Hluav Taws Xob,Pneumatic Accurators.

Yog xav paub ntxiv, thov hu rau:Email:sales@nortech-v.com