Raws li cov khoom tseem ceeb hauv cov cuab yeej siv txhua yam, kev tiv thaiv cov khoom sib xyaw sab nraud, tswj kom muaj kev ua tau zoo, kev noj haus kom muaj zog, thiab kev nyab xeeb tag nrho, thiab kev nyab xeeb tag nrho, thiab kev nyab xeeb tag nrho, thiab muaj kev nyab xeeb tag nrho. Txawm li cas los xij, ntau lub tuam txhab feem ntau tsis saib xyuas kev saib xyuas txhua hnub, ua rau kev ua tsis tiav thaum lub sijhawm lossis lub cev tsis ua haujlwm. Cov kab lus no qhia txog cov ntsiab lus tseem ceeb ntawm kev saib xyuas muaj nyob rau hauv cov ntawv ntim khoom, pab cov neeg siv lub neej thiab ua kom muaj kev pabcuam ntxiv los ntawm kev tswj hwm kev tshawb fawb.
Kev soj ntsuam tsis tu ncua: txoj kev tseem ceeb rau kev paub txog thaum ntxov ntawm cov kev pheej hmoo
Feal tsis ua hauj lwm feem ntau pib nrog kev hloov maj mam ua xws li microscopic nrib pleb, tawv nqaij tawv, lossis deformation. Cov neeg ua haujlwm tau qhia kom pom tseeb rau cov hauv qab no thaum kev soj ntsuam txhua hnub:
1. Pom zoo: Saib cov chaw sealing rau khawb, hnav, lossis cov paib ntawm cov paib uas pom tias tshwm sim ntawm o, muag muag, lossis tawg.
2. Txau: Tshawb xyuas kev sib txuas rau roj, dej, lossis lwm yam khoom seem. Me xau tuaj yeem hloov zuj zus mus rau hauv kev ua tsis tiav.
3. Txhim kho txoj hauj lwm Misalignment: Txheeb xyuas seb cov foob tau hloov pauv vim yog kev co lossis thermal expansion thiab cua sov. Cov teeb meem xws li tuaj yeem ua rau muaj kev ntxhov siab hauv cov kev ntxhov siab thiab ua kom nrawm dua.
Rau cov ntsaws ruaj ruaj nyob rau hauv high - siab, siab - kub, lossis cov cuab yeej ultrasonic yuav tsum tau siv rau hauv- qhov tob kuaj pom.
Kev ntxuav tu thiab paug tswj: ib kauj ruam ntawm kev tiv thaiv kev tu
Qhov teeb meem, tshuaj vapors, lossis seem uas muaj peev xwm txo tau nyob hauv cov chaw muaj kev lag luam muaj peev xwm txo qhov kev ruaj khov ntawm cov ntsaws ruaj ruaj. Kev Tu txhua hnub yuav ua raws li cov hauv paus ntsiab lus hauv qab no:
• Media compatibility: Use a neutral detergent compatible with the sealing material (for example, silicone-based lubricants are harmless to fluororubber seals). Zam kev sib chwv nrog cov roj av, cov kua qaub muaj zog, lossis cov kev daws teeb meem alkaline.
• Cov kev xaiv cuab tam: Siv cov muag muag muag cua- dhuav lossis tsis yog - Woven daim ntaub rau kev tu. Zam txhob rub cov khoom sib khi nrog cov cuab yeej nyuaj xws li cov ntaub plaub hlau.
• Kev Tswj Xyuas Ib Puag Ncig: Nruab tiv thaiv npog hauv cov av plua plav thiab tsis tu ncua cov roj thiab cov roj hlau ib ncig ntawm cov khoom sib kis tau ntawm cov ntsaws ruaj ruaj.
Cov Ntawv Tshwj Xeeb: Cov hlua khi hydraulic yuav tsum yog kom huv si tom qab tu. Cov kua muaj kua yuav ua rau khoom noj o lossis microbial kev loj hlob.
Lubrication thiab Kev Txij Nkawm: Cov ntsiab lus tseem ceeb rau kev txhim kho cov khoom siv dag zog ua kom zoo
Rau kev siv hluav taws xob zoo xws li tig cov hlua hauv ncoo, lubriccess lubricating, kom lubricator zoo yuav txo cov kev sib txhuam thiab faib cov kev ntxhov siab:
1. Cov roj nplua nyeem: Xaiv cov roj tshwj xeeb raws li cov ntaub ntawv foob (piv txwv li, Perfluoropolyeting rau PTFE ntim) kom tsis txhob o ntawm cov roj hmab nitrile los ntawm cov roj ntxhia.
2. Dosage Control: Cov roj nplua nyeem yuav tsum npog kwv yees li ntawm ib -}}}} peb ntawm daim foob tiv tauj saum npoo. Cov roj ntau dhau yuav nyiam cov hmoov av thiab ua kom cov khoom siv Abrasive.
3. Kev hloov lubricalant: repenish roj nplua nuj ntawm cov sij hawm sib nrug nyob rau hauv phau ntawv siv khoom siv, nrog ntau dua lubrication lub zog yuav tsum tau rau high- kev kub ntxhov.
Nws yog ib qho tseem ceeb kom nco ntsoov tias cov ntsaws ruaj ruaj (xws li O - rings) feem ntau tsis tas yuav muaj lubrication ntxiv, thiab daim ntawv thov tsis raug cai yuav ua kom pom kev tsis zoo.
Kev khiav hauj lwm hloov kho thiab kev teb kho xwm ceev
Cov xwm txheej sib txawv ntawm cov xwm txheej sib txawv txav ntawm cov ntsaws ruaj ruaj:
•High-temperature environments (>150 Qib): Cov duab ntxig, muab kauv cov roj gaskets, thiab lwm yam khoom siv kub.
• Cov chaw ua kom haum xeeb ntawm cov chaw puag ncig: Polyetheretne (PeetherSetne (Peephetherone (Peepasetone (Peepic - coated ntsaws ruaj ruaj yog tsim.
• Sudle aum teb: tam sim ntawd kaw lub tshuab, cais cov chaw ua kom muaj kev phom sij lossis siv cov kev phom sij ib ntus kom txo cov kev pheej hmoo. Txawm li cas los xij, cov ntsaws ruaj yuav tsum tau hloov hauv 24 teev.
Kev tu txhua hnub rau cov ntsaws ruaj ruaj yog ntau dua li kev ua haujlwm yooj yim; Nws yog cov txheej txheem systematic uas sib xyaw cov ntaub ntawv txuj ci, engine tshuab, thiab tiv thaiv kev txij nkawm cov tswv yim. Los ntawm cov txheej txheem tshuaj xyuas cov txheej txheem, kev tiv thaiv kev paug thiab kev tswj hwm tsim nyog, thiab tsim nyog saib xyuas lub neej los ntawm 30% thaum txo qis tsis tau them ntau dua 30%. Tsuas yog los ntawm kev sib xyaw ua ke tswj xyuas thoob plaws tag nrho cov khoom siv lub neej tuaj yeem ua tau zoo ntawm kev ua haujlwm thiab cov nqi khiav haujlwm ua tiav.
