Hauv kev lag luam kev thauj mus los thiab cov txheej txheem tswj, npauj npaim li qub, raws li qhov tseem ceeb kaw - tawm thiab tswj cov cuab yeej, ncaj qha cuam tshuam rau kev ruaj ntseg, kev nyab xeeb, thiab kev lag luam ntawm kev ua haujlwm.Vim npauj npaim li qub feem ntau ua haujlwm nyob rau hauv cov xwm txheej nyuaj xws li kub, kub siab, corrosiveness, los yog muaj impurities, txhua yam kev tsim khoom tsis xws luag tuaj yeem ua rau kom tawg, kev puas tsuaj loj lossis kev puas tsuaj loj. Yog li ntawd, tsim thiab siv ib tug systematic zoo tswj system, ncua tag nrho cov txheej txheem los ntawm raw khoom mus rau tiav cov khoom xa tuaj, yog ib qho tsim nyog yuav tsum tau ua kom ntseeg tau ntev - lub sij hawm txhim khu kev qha kev lag luam ntawm npauj npaim li qub.
Raw khoom zoo tswj yog thawj kab ntawm kev tiv thaiv rau npauj npaim valve zoo. Cov khoom tseem ceeb xws li lub cev lub cev, npauj npaim phaj, thiab lub qia valve feem ntau yog ua los ntawm cam khwb cia hlau, cam khwb cia hlau, stainless hlau, los yog tshwj xeeb alloys, thiab lawv cov tshuaj muaj pes tsawg leeg thiab txhua yam khoom yuav tsum ua kom tau raws li qhov yuav tsum tau ua. Kev tshuaj xyuas tuaj yuav tsum suav nrog kev tshuaj xyuas spectral, kev ntsuas tensile thiab cuam tshuam, thiab kev sim hardness kom tshem tawm cov khoob khoob nrog ntau cov khoom sib cais, suav nrog, lossis tsis muaj cov khoom siv kho tshuab. Sealing cov ntaub ntawv xws li roj hmab thiab PTFE yuav tsum raug kuaj rau qhov kub thiab txias, tiv thaiv corrosion, compression txheej, thiab kev laus ua haujlwm kom ntseeg tau tias lawv tuav elasticity thiab sealing muaj peev xwm nyob rau hauv kev xav tau kev khiav hauj lwm.
Kev tswj kom zoo hauv cov txheej txheem tsim khoom tsom rau qhov tseeb qhov tseeb thiab geometric tolerances. Tom qab kev ua haujlwm ntxhib, lub valve lub cev tsis muaj qhov xav tau CNC tig, tho txawv, thiab milling kom tau txais lub ntsej muag flange, ntws channel contours, thiab qhov sib txuas qhov chaw. Qhov tseem ceeb ntawm qhov ntev yuav tsum nyob rau hauv qhov kam rau ua, thiab qhov roughness ntawm qhov ntws channel yuav tsum ua tau raws li cov qauv tsim hydraulic. Kev tsim thiab machining ntawm tus npauj npaim phaj yuav tsum xyuas kom meej meej flatness thiab tuab kom tsis txhob muaj kev vibration ua haujlwm los ntawm qhov tsis sib xws. Valve qia machining yuav tsum tau tswj kev ncaj thiab nto tiav, thiab cov txheej txheem kev kho cua sov yuav tsum nruj me ntsis ua raws li cov txheej txheem tsis ua kom tau raws li qhov yuav tsum tau muaj zog thiab hnav tsis kam.
Kev tsim thiab kev sib dhos ntawm cov khoom sib khi yog cov ntsiab lus tseem ceeb hauv kev tswj kom zoo. Cov txheej txheem txheej los yog kev sib txuas rau cov mos- foob npauj npaim li qub yuav tsum ua kom muaj kev ruaj khov ntawm cov txheej txheem sib khi thiab cov npauj npaim phaj substrate, tsis muaj npuas thiab tev. Kub los yog txias nias yog yuav tsum tau ua kom lub sealing nto uas phim lub valve lub cev. Rau qhov nyuaj- foob npauj npaim li qub, cov hlau sealing nto yuav tsum yog hauv av precision kom ua tiav qhov kev sib tw thiab qhov roughness, thiab qhov sib cuag dav thiab sealing siab yuav tsum tau soj ntsuam. Kev sib dhos yuav tsum tau ua nyob rau hauv ib puag ncig huv si, nruj me ntsis tswj lub concentricity ntawm lub valve qia thiab npauj npaim phaj, compression ntawm lub nplhaib sealing, thiab ntsia liaj qhov rooj zawm torque los tiv thaiv deformation los yog ntxov ntxov leakage vim los ntawm kev sib dhos kev nyuaj siab.
Kev tswj kom zoo thaum vuam thiab kho saum npoo yog qhov tseem ceeb sib npaug. Thaum vuam cais lub cev los yog ntau- ntu cov qauv, cov khoom siv vuam sib txuam thiab cov txheej txheem vuam yuav tsum raug xaiv raws li cov khoom siv hauv paus. Tom qab-weld non-kev kuaj kev puas tsuaj (xws li radiographic, ultrasonic, los yog magnetic particle test) yuav tsum tau ua los xyuas cov kab nrib pleb, porosity, thiab tsis muaj fusion defects. Kev kho deg yuav tsum tau txiav txim siab raws li cov khoom siv thiab kev ua haujlwm ib puag ncig. Cov pa roj carbon steel valve lub cev yuav tsum tau ntxuav kom huv si thiab coated nrog cov tshuaj tiv thaiv -corrosion txheej. Stainless hlau valve lub cev yuav passivated los yog electropolished los txhim kho corrosion kuj. Cov txheej txheem txheej yuav tsum tau saib xyuas cov yeeb yaj kiab thickness thiab adhesion kom ntseeg tau tias muaj kev tiv thaiv ntev ntev.
Kev tshuaj xyuas cov khoom tiav thiab kev ntsuas kev ua tau zoo yog qhov kawg ntawm kev tswj xyuas qhov zoo. Txhua tus npauj npaim valve yuav tsum tau txais lub plhaub thiab kev sib khi, tuav nws nyob rau hauv lub zog tshwj xeeb los kuaj xyuas cov dej xau thiab kev ncaj ncees. Nyob rau tib lub sijhawm, qhov qhib thiab kaw torque, kev ua haujlwm yooj yim, thiab qhov qhia qhov tseeb ntawm txoj haujlwm yuav tsum raug kuaj. Rau cov khoom lag luam ua haujlwm nyob rau hauv cov xwm txheej tshwj xeeb, siab -kub, qis- kub, corrosion resistance, los yog lub neej kev kuaj xyuas kuj tseem yuav tsum tau kuaj xyuas lawv qhov kev ntseeg siab nyob rau hauv cov xwm txheej hnyav. Cov ntaub ntawv tshuaj xyuas yuav tsum tau sau tag nrho thiab khaws cia kom ntseeg tau tias cov khoom zoo traceability.
Nyob rau hauv cov ntsiab lus, npauj npaim valve tswj zoo yog ib qhov systematic project npog cov ntaub ntawv, ua, sib dhos, vuam, kev tiv thaiv, thiab kuaj. Tsuas yog los ntawm kev siv cov qauv nruj thiab kev saib xyuas cov txheej txheem ntawm txhua theem peb tuaj yeem xyuas kom meej tias cov khoom muaj kev sib khi zoo, ua haujlwm ntev, thiab kev nyab xeeb nyob rau hauv kev ua haujlwm nyuaj, yog li muab cov khoom ruaj khov thiab txhim khu kev qha rau kev tswj cov kua dej.
