Stainless hlau piston rods feem ntau muaj thickness ntawm 10-30 μm lossis ntau tshaj. Ntxiv mus, nws cov plating feem ntau yuav tsum tau tsawg kawg yog 3 zaug ntawm chrome plating. Thaum ua tau zoo ib qho chrome plating, lub thickness yuav tsum tswj ntawm 0.010 thiab 0.015 hli. Ntxiv mus, tom qab ib qho chrome plating, lub tog raj kheej xav tau hauv av, thiab tom qab ntawd chrome-plated mus rau lub thickness yuav tsum tau mus txog rau qhov loj me me thiab ces polished.
Pas nrig hlau piston pas nrig yuav tsum tau polished ua ntej plating. Tom qab ntawd, qhov ntev ntawm lub plated ib feem thiab lub nplaim ntawm lub tshuab xa xov yuav tsum tau kuaj, thiab tom qab ntawd ces lub plating sij hawm yuav tsum raug muab xam raws qhov thickness ntawm txheej. Tshaj li, nyob rau hauv cov ntaub ntawv ntawm rov chrome plating rau stainless hlau piston pas nrig, nws yog ib qhov tsim nyog yuav tsum them sai sai rau lub nruab nrab thickness ntawm piston pas nrig plating txheej thaum lub tuab tuab yog 0.010 rau 0.015 mm. Qhov no tuaj yeem txhim kho qhov kawg ntawm kev tiv thaiv corrosion ntawm tus pas piston.
Ceev faj txog kev txhim kho ntawm cov pas hlau piston pas nrig:
1. Nws yog tsim nyog los xyuas kom meej tias lub tog raj kheej muaj lub chamfer.
2. Yog lub cylinder tsis chamfered, thov siv lub tes tsho khawm.
3. Tawm sab nraud thiab chamfer los yog puag ncig ntse ntse thiab npog qhov kawg ntawm txoj hlua.
4. Nws yog ib qho tsim nyog kom tshem tawm qhov seem ntawm cov khib nyiab xws li khib nyiab thiab cov khoom tsis huv, thiab ntxuav txhua qhov chaw.
5. Thaum kev txhim kho, lub foob tuaj yeem roj los yog greased, uas yuav ua kom yooj yim rau nruab.
6. Thaum txhim kho cov roj hmab piston pas nrig, yuav tsum tau them nyiaj rau cov khoom sib foob thiab cov lub lubricants.www.skivingtubelw.com
