Cov Flange Bolt Zoo Muaj Zog Siab
Cov Khoom Zoo
Cov Kev Zoo ntawm Cov Qauv Tshwj Xeeb:Piv rau cov ntsia hlau uas muaj zog heev, lawv muaj ib lub flange tiaj tiaj ntxiv, uas ua rau thaj chaw sib cuag nrog qhov chaw khi ua ke ntau dua. Qhov no ua rau lub zog khi sib cais, tiv thaiv kev nkag mus rau ntawm cov khoom mos; ntxiv rau, lub flange tuaj yeem hloov cov gaskets, ua kom yooj yim rau kev sib dhos thiab txhim kho kev sib khi thiab kev ruaj khov ntawm kev sib txuas, txo qhov kev pheej hmoo ntawm kev xoob hauv qhov chaw co.
Kev Ua Haujlwm Zoo Tshaj Plaws:Cov qib kev ua tau zoo feem ntau yog 8.8 thiab siab dua, nrog rau cov qib feem ntau yog 8.8, 10.9, thiab 12.9. Ntawm lawv, qib 10.9 bolts muaj lub zog tensile txog li 1000MPa thiab lub zog yield ntawm 90% ntawm lub zog tensile; qee qib 12.9 bolts muaj lub zog tensile txog li 1200MPa, thiab lawv qhov kev tiv thaiv hnav yog 40% siab dua li ntawm cov bolts ib txwm muaj. Cov ntaub ntawv feem ntau yog cov hlau tsis tshua muaj carbon lossis cov hlau nruab nrab carbon, xws li 40Cr thiab 35CrMo. Tom qab quenching thiab tempering cua sov kho, cov yas deformation lossis brittle tawg nyob rau hauv cov loads siab tuaj yeem zam tau.
Cov Lus Qhia Tseem Ceeb thiab Cov Txheej Txheem
Cov Lus Qhia Tseem Ceeb:Ua raws li cov qauv tseem ceeb xws li GB5787, cov xov loj txheem npog M5-M20, thiab qhov ntev tuaj yeem hloov kho kom tau raws li qhov xav tau sib txawv, xws li kev sib txuas me me rau cov twj paj nruag precision thiab kev kho loj rau cov khoom siv hnyav. Qee lub tuam txhab tsim khoom kuj muab cov kev pabcuam hloov kho tsis yog tus qauv, nrog rau lub voj voog luv tshaj plaws los ntawm kev kos duab tsim mus rau kev tsim qauv qauv txo qis rau 3 hnub.
Kev Tsim Khoom Uas Muaj Kev Ntsuas Thiab Cov Txheej Txheem Tiv Thaiv Kev Xeb:Kev tsim khoom muaj ntau yam txheej txheem xws li kev ua kom txias, dov xov, thiab kev kho cua sov. Qhov tseeb ntawm xov ncav cuag lub teb chaws tus qauv qib 6 lossis siab dua, thiab qhov kev kam rau siab raug tswj hwm nruj me ntsis kom ntseeg tau tias qhov tseeb ntawm kev sib dhos. Rau kev tiv thaiv xeb, galvanizing, Dacromet txheej, thiab phosphating feem ntau siv. Kev sim tshuaj tsuag ntsev tau lees paub tias nws hloov pauv tau rau qhov chaw noo noo thiab me ntsis corrosive. Qee cov khoom siv hauv marine lossis tshuaj lom neeg raug kev txhim kho cov txheej txheem tiv thaiv xeb kom ntev lawv lub neej kev pabcuam.
Cov Xwm Txheej Ib Txwm Muaj Rau Daim Ntawv Thov
Kev Lag Luam Tsheb:Haum rau kev ruaj ntseg cov khoom tseem ceeb xws li lub cav tsheb thiab cov kis tau tus mob. Cov khoom no yuav tsum tiv taus cov khoom hnyav thiab kev co tas li los ntawm kev ua haujlwm ntawm lub cav. Nws lub zog siab thiab cov yam ntxwv tiv thaiv kev xoob ua kom muaj kev sib txuas ruaj khov mus sij hawm ntev thiab txo qhov zaus kho.
Kev Lag Luam Tshuab Hnyav thiab Zog:Siv rau kev sib dhos cov tshuab hnyav thiab cov chaw txuas hauv cov pej thuam cua turbine, tiv taus cov khoom hnyav thaum lub sijhawm ua haujlwm ntawm cov khoom siv thiab kev xeb sab nraum zoov. Nws kuj tseem siv tau rau hauv cov tshuab hluav taws xob thiab lwm yam khoom siv kom ntseeg tau tias kev ua haujlwm ntev ntawm cov khoom siv hluav taws xob muaj kev nyab xeeb.
Cov Tshuab Dav Dav:Haum rau ntau yam khoom siv uas xav tau kev sib txuas ua ke zoo, xws li cov yeeb nkab flange interfaces thiab kev kho cov khoom tseem ceeb hauv cov cuab yeej siv tshuab precision. Qhov cuam tshuam ntawm kev sib khi ntawm flange pab tiv thaiv cov kua dej xau, thaum nws lub zog siab ua tau raws li qhov xav tau ntawm kev ua haujlwm ntawm cov khoom siv.
Kev Siv thiab Kev Xaiv Cov Lus Ceeb Toom
Cov qib zog sib txawv yuav tsum tsis txhob sib xyaw. Piv txwv li, lub ntsia hlau qib 10.9 yuav tsum tau txuas nrog lub txiv ntoo ntawm lub zog sib xws kom tsis txhob muaj kev sib txuas tsis ua haujlwm vim yog lub zog tsis sib xws.
Thaum lub sijhawm teeb tsa, siv lub wrench hex uas phim los tswj qhov preload. Txoj kev torque tuaj yeem siv los xyuas kom meej qhov preload raug, tiv thaiv kev nruj dhau uas yuav ua rau lub bolt puas tsuaj lossis kev nruj tsis txaus uas yuav ua rau xoob.
Khaws cov khoom no rau hauv qhov chaw uas tsis muaj nag thiab tsis muaj dej noo kom tiv thaiv tau xeb ntawm cov xov. Xyuas kom tseeb tias cov khoom muaj zog thiab daim ntawv qhia txog kev sim kom paub tseeb tias cov khoom ua tau raws li qhov yuav tsum tau ua ntawm qhov xwm txheej ntawm daim ntawv thov. Cov khoom tsis tsim nyog yuav tsum tsis txhob siv.
