Cov phaj hluav taws xob feem ntau yog siv rau hauv cov khoom siv hluav taws xob siv hluav taws xob thiab tsim nyog rau kev ua haujlwm sib txawv, xws li: 110kV–220kV: daim duab peb sab yoke tuaj yeem xaiv rau ib leeg - hlua ncua kev kawm nrog ob - sib cais yokes, thaum Z- hom yoke phaj yog siv rau txoj cai {{5} 330kV–500kV: duab plaub thiab LF hom yog siv rau ob - hlua nro phua yokes, thaum LL hom yog siv rau plaub-sib cais ib leeg- hlua ncua kev kawm ntawv; 750kV–1000kV: feem ntau yog hloov mus rau qhov ntev- ntu ntu nro kom them nyiaj rau qhov nro thiab cua deflection.
Hluav taws xob yoke phaj feem ntau yog ua los ntawm cov hlau, ua rau lawv yooj yim rau xeb. Kev kho saum npoo yog qhov tseem ceeb hauv kev txiav txim siab lawv lub neej thiab yuav tsum tau sib haum nrog cov khoom siv hauv paus thiab ua tau raws li cov qauv thoob ntiaj teb rau kev xa tawm. Kub-dip galvanizing yog ib txoj kev kho mob zoo heev thiab siv tau. Lub pickled yoke phaj yog immersed nyob rau hauv molten zinc, ua ib tug uniform zinc txheej rau ntawm qhov chaw. Cov txheej zinc no muab kev tiv thaiv kev sib tsoo anode, tiv thaiv xeb txawm tias qhov chaw khawb. Kev ntsuam xyuas ntsev ntsev qhia tias tsis muaj xeb liab tom qab tshaj 96 teev, thiab kev siv sab nraum zoov tuaj yeem kav 20-30 xyoo. Nws yog sib xws nrog cov ntaub ntawv xws li Q235, Q345, thiab ductile hlau.
Thaum siv Electric Yoke Plate nyob rau hauv corrosive ib puag ncig, peb yuav tsum xav txog cov corrosion theem ntawm ib puag ncig thiab corrosion kuj theem ntawm cov khoom, xaiv qhov tsim nyog substrate thiab deg kev daws teeb meem, thiab nyob rau tib lub sij hawm, ua raws li kev saib xyuas tsim nyog.
Rau cov xwm txheej me me, xws li cov tiaj tiaj, thaj chaw roob, thiab ib puag ncig tsis muaj kev ua qias tuaj, tsis muaj qhov sib sib zog nqus corrosion, thiab qhov cuam tshuam rau lub zog txhua yam yog tsawg.
Nruab nrab corrosion: Hauv thaj chaw ze ntawm cov nroj tsuag tshuaj uas muaj cov av noo siab (piv txwv li, 60% -80%), txawm tias muaj zinc txheej rau ntawm qhov chaw, zinc txheej yuav sai sai, thiab pitting corrosion yuav tshwm sim hauv substrate. Lub zog siv tshuab feem ntau yuav cuam tshuam tom qab 5-10 xyoo ntawm kev siv.
Kev xeb hnyav heev: Hauv cov ntug dej hiav txwv ntsev, cov chaw sab nrauv, thaj chaw ntsev, cov chaw ua haujlwm tshuaj lom neeg, thiab thaj chaw uas muaj kua qaub los nag, tus nqi corrosion yog siab heev. Qhov nruab nrab yuav nkag mus rau hauv cov txheej txheem tiv thaiv sai sai, thiab cov substrate corrosion kuj tseem ceev. Muaj kev pheej hmoo ntawm kev tawg tom qab 3-5 xyoos ntawm kev siv.
Kev xaiv ntawm substrate ncaj qha cuam tshuam rau lub neej kev pab cuam ntawm lub phaj hluav taws xob. Tsis tas li ntawd, nws kuj muaj feem xyuam nrog ntau lwm yam. Yuav kom ua tau raws li qhov xav tau ntawm kev lag luam txawv teb chaws, peb yuav ntxiv qee qhov kev ceev faj hauv qab no.
Cov yam ntxwv zoo
Rau cov yokes nrog cov txheej txheem nyuaj, xws li ntau qhov sib txuas lossis cov fab tsis sib xws, cov dej sib sau ua ke ntawm cov chaw tuag tuaj yeem tsim, qhov twg ntsev tsuag, dej nag, thiab cov plua plav muaj peev xwm tuaj yeem sib sau ua ke, ua rau muaj kev cuam tshuam hauv cheeb tsam, kev puas tsuaj rau txheej tiv thaiv, thiab pitting corrosion ntawm lub substrate. Yog li ntawd, thaum siv nyob rau hauv corrosive ib puag ncig, peb yuav tsum tau ua ntej yokes nrog cov qauv yooj yim, du nto, thiab ntws slopes.
Kev faib tawm kev ntxhov siab
Yog tias lub phaj nyias dhau lawm, lub kaum sab xis ntawm lub kaum sab xis me dhau, lossis ntu ntu tsis sib xws, nws yuav ua rau muaj kev ntxhov siab. Nyob rau hauv ib puag ncig corrosive, kev ntxhov siab concentration yuav ua rau muaj kev ntxhov siab corrosion tawg, uas kuj yog hom tsis ua haujlwm tseem ceeb ntawm siab - lub zog quab yuam daim hlau hauv qhov chaw corrosive. Yog li ntawd, peb yuav tsum xaiv lub phaj tuab uas yog 20% mus rau 30% ntau dua li nyob rau hauv ib puag ncig ib puag ncig, siv lub kaum sab xis loj hloov pauv, thiab muaj qhov sib luag thiab sib luag ntu kom tsis txhob muaj kev ntxhov siab.
Haum qhov tseeb
Kev teeb tsa ntau dhau ntawm cov Hluav Taws Xob Yoke Phaj thiab cov insulators, clamps, thiab bolts tuaj yeem ua rau crevice corrosion. Cov pa oxygen concentration hauv qhov sib txawv yog qis dua li sab nraud, tsim cov pa oxygen concentration ntawm tes, uas ua rau muaj kev cuam tshuam sai ntawm cov substrate hauv qhov sib txawv, ua rau lub bolt jamming thiab yoke phaj tawg. Yog li ntawd, nws yog ib qho tsim nyog los txiav txim siab qhov tseeb ntawm qhov haum, ua qhov tseem ceeb hauv kev sib cuag, zam qhov taw tes lossis kab sib cuag, thiab txo qhov sib txawv.
Cim npe nrov: Tuam Tshoj electric yoke phaj manufacturers, lwm tus neeg, Hoobkas
