Taw qhia
Hydraulic rams yog ib qho tseem ceeb ntawm ntau lub tshuab hydraulic. Lawv tau siv dav hauv kev siv ntau yam, los ntawm kev tsim kho thiab kev tsim khoom mus rau kev tsuas thiab kev thauj mus los. Lub hydraulic ram yog ib qho cuab yeej yooj yim uas hloov hydraulic siab rau hauv lub zog siv tshuab. Nws yog feem ntau siv los txav cov khoom hnyav lossis ua lwm yam haujlwm uas yuav tsum tau muaj lub zog loj.
Sij hawm dhau mus, hydraulic rams tuaj yeem ua puas lossis tsim pitting ntawm lawv qhov chaw. Qhov no tuaj yeem tshwm sim los ntawm ntau yam, suav nrog kev hnav thiab tsim kua muag, raug rau ib puag ncig hnyav, lossis siv tsis raug. Nyob rau hauv tsab xov xwm no, peb yuav tshawb txog cov lus nug ntawm seb lub pitted hydraulic ram puas tuaj yeem kho.
Dab tsi yog hydraulic ram?
Ua ntej peb dhia mus rau hauv lub ntsiab lus ntawm kev kho cov pitted hydraulic rams, cia peb pib nrog cov ntsiab lus luv luv ntawm qhov hydraulic ram yog dab tsi thiab nws ua haujlwm li cas.
Hydraulic ram yog ib qho cuab yeej siv tshuab uas hloov cov hydraulic siab rau hauv lub tshuab hluav taws xob. Nws muaj lub tog raj kheej nrog lub piston sab hauv, lub twj tso kua mis hydraulic uas muab lub tog raj kheej nrog hydraulic siab, thiab ntau yam li qub thiab cov ntsaws ruaj ruaj uas tswj cov dej ntws ntawm hydraulic.
Thaum cov kua dej hydraulic tau nkag mus rau hauv lub tog raj kheej, nws thawb lub piston rau pem hauv ntej, siv lub zog ntawm txhua yam khoom nyob rau hauv pem hauv ntej ntawm nws. Lub zog no tuaj yeem siv los nqa cov khoom hnyav, txav tshuab, lossis ua lwm yam haujlwm uas yuav tsum tau muaj lub zog loj.
Dab tsi ua rau pitting hauv hydraulic rams?
Nyob rau tib lub sijhawm, hydraulic rams tuaj yeem tsim pitting ntawm lawv qhov chaw. Pitting yog ib hom kev puas tsuaj ntawm qhov chaw uas muaj qhov me me, qhov tob tob lossis cov craters hauv cov hlau.
Muaj ntau ntau yam uas tuaj yeem ua rau kev txhim kho pitting hauv hydraulic rams, suav nrog:
- Hnav thiab tsim kua muag: Hydraulic rams raug kev nyuaj siab ntau thiab nyuaj rau lawv lub neej. Yog li ntawd, cov hlau tuaj yeem hnav lossis qaug zog, ua rau nws yooj yim rau pitting.
- Kev cuam tshuam rau ib puag ncig hnyav: Hydraulic rams uas raug kub hnyiab, tshuaj corrosive, los yog lwm yam kev mob hnyav yuav muaj peev xwm tsim pitting.
- Kev siv tsis raug: Hydraulic rams uas siv tsis raug lossis raug kev ntxhov siab ntau dhau los tuaj yeem tsim pitting.
Puas tuaj yeem kho lub pitted hydraulic ram?
Tam sim no, cia peb mus rau lub plawv ntawm qhov teeb meem: puas tuaj yeem kho lub pitted hydraulic ram?
Cov lus teb luv luv yog yog, ntau zaus nws tuaj yeem kho tau. Txawm li cas los xij, txoj kev kho tshwj xeeb siv yuav nyob ntawm seb qhov kev puas tsuaj thiab hom hydraulic ram koom nrog.
Feem ntau, muaj ob txoj hauv kev los kho cov pitted hydraulic rams: hlau txau thiab honing.
Hlau txau
Hlau txau, tseem hu ua thermal spraying, yog txheej txheem los ntawm txheej txheej hlau siv rau saum npoo ntawm hydraulic ram siv rab phom txau. Cov txheej hlau no tuaj yeem ua rau hauv av thiab polished los tsim ib qho chaw du.
Hlau txau yog ib txoj hauv kev zoo rau kev kho cov pitted hydraulic rams vim nws tso cai rau cov txheej txheem tshiab ntawm cov hlau siv rau qhov chaw puas. Cov txheej txheem tshiab no tuaj yeem raug txiav mus rau qhov loj thiab cov duab zoo, rov qab kho cov hydraulic ram mus rau nws qhov qub.
Txawm li cas los xij, kev txau hlau tuaj yeem siv sijhawm ntev thiab kim txheej txheem, tshwj xeeb tshaj yog rau cov hydraulic rams loj. Tsis tas li ntawd, txheej txheej tshiab ntawm cov hlau yuav tsis ua raws li qhov chaw uas twb muaj lawm yog tias lub pitting hnyav dhau lawm.
Honing
Honing yog lwm txoj hauv kev los kho pitted hydraulic rams. Nws suav nrog kev siv cov cuab yeej honing, uas yog cov cuab yeej tshwj xeeb txiav uas siv los zom rau saum npoo ntawm hydraulic ram.
Honing yog ib txoj hauv kev zoo rau kev kho qhov chaw me me, xws li lub teeb pitting lossis khawb. Nws kuj tseem tsis tshua kim tshaj li cov hlau txau thiab tuaj yeem ua tiav sai, ua rau nws yog qhov kev xaiv nrov rau me me hydraulic rams.
Xaus
Hauv kev xaus, pitted hydraulic rams tuaj yeem kho tau ntau zaus. Txoj kev kho tshwj xeeb siv yuav nyob ntawm seb qhov kev puas tsuaj thiab hom hydraulic ram koom nrog.
Hlau txau thiab honing yog ob txoj hauv kev los kho pitted hydraulic rams. Cov tshuaj tsuag hlau yog siv rau qhov hnyav hnyav, thaum honing zoo dua rau kev puas tsuaj me me.
Yog tias tsis ntseeg, nws yog qhov zoo tshaj plaws los sab laj nrog tus kws tshaj lij kev kho hydraulic uas tuaj yeem ntsuas qhov kev puas tsuaj thiab pom zoo rau qhov kev ua haujlwm zoo tshaj plaws. Nrog kev tu thiab tu kom zoo, lub hydraulic ram tuaj yeem muab ntau xyoo kev pabcuam txhim khu kev qha.
