Cov lus qhia txog kev tu lub qhov rooj thiab qhov rais
Kev tu thiab tu yog qhov tseem ceeb heev hauv lub neej hauv tsev, thiab kev tu lub qhov rooj thiab qhov rais yog ib qho ntawm lawv. Txawm hais tias lub qhov rooj thiab qhov rais me me, lawv tseem yog qhov tseem ceeb vim peb siv lawv ntau zaus. Yog li dab tsi yog kev ceev faj rau qhov rooj thiab qhov rais txij nkawm thiab tu? Puas muaj tej kev txwv? Peb yuav ua li cas thiaj ua tau peb lub qhov rooj thiab qhov rais ntev dua? Tom ntej no, kuv yuav qhia xya lub tswv yim ntawm kev tu lub qhov rooj thiab qhov rais.
1. Qhov rooj thiab qhov rais ncej phab ntsa sib txuas
Ib qho taw qhia ntawm qhov rooj thiab qhov rais txij nkawm yog tias koj yuav tsum tau kuaj xyuas lub qhov rooj siab kawg thiab qhov rais ncej phab ntsa pob qij txha nquag. Yog tias muaj qhov xoob, nws yooj yim heev rau deform lub thav duab, ua rau lub qhov rooj thiab qhov rais tsis tuaj yeem kaw thiab kaw. Yog li ntawd, yog hais tias cov screws ntawm qhov kev twb kev txuas yog xoob, lawv yuav tsum tau nruj nreem tam sim ntawd. Yog hais tias lub hauv paus yog xoob, epoxy superglue yuav tsum tau siv los sib tov me me ntawm cov cement kom kaw nws.
2. Khaws lub qhov rooj kom huv si
Thaum siv aluminium qhov rooj thiab qhov rais, qhov kev txiav txim yuav tsum yog lub teeb, thiab thawb thiab rub ib txwm; yog tias koj pom qhov teeb meem, tsis txhob thawb thiab rub nyuaj, thiab koj yuav tsum tshem tawm qhov txhaum ua ntej. Plua plav thiab deformation yog cov laj thawj tseem ceeb rau kev nyuaj ntawm kev thawb thiab rub lub qhov rooj aluminium alloy qhov rooj thiab qhov rais. Thawj qhov uas yuav tsum tau ua nyob rau hauv lub qhov rooj thiab qhov rais txij nkawm yog ua kom lub qhov rooj thav duab huv si, tshwj xeeb tshaj yog kev tu lub laub thiab rub zawj. Lub tshuab nqus tsev nqus tau tuaj yeem tshem tawm cov plua plav hauv qhov zawj thiab lub qhov rooj foob strips.
3. Qhov kev sib txuas ntawm lub qhov rooj thiab qhov rais thav ntawv
Qhov kev sib txuas ntawm lub qhov rooj thiab qhov rais thav duab yuav tsum tau kuaj xyuas ntau zaus, cov bolts yuav tsum tau nruj rau lub sijhawm, thiab cov khoom puas yuav tsum tau hloov. Qhov chaw tsis zoo ntawm aluminium alloy qhov rooj thiab qhov rais, xws li qhov chaw ncej pins, cua braces, thiab pem teb springs, yuav tsum tau xyuas ntau zaus thiab lubricated tsis tu ncua kom lawv huv si thiab hloov tau.
4. Qhuav lawv nyob rau lub sij hawm tom qab los nag
Nws yuav tsum tau muab sau tseg tias tom qab los nag, cov iav ntub dej thiab qhov rooj thiab qhov rais thav ntawv yuav tsum tau so qhuav thaum tuav lub qhov rooj thiab qhov rais.
5. Sealing strips thiab iav kua nplaum
Sealing strips thiab iav kua nplaum yog cov qauv tseem ceeb los xyuas kom meej lub sealing thiab rwb thaiv tsev ntawm aluminium qhov rooj thiab qhov rais. Yog tias lawv poob, lawv yuav tsum tau kho thiab hloov raws sijhawm.
6. Ntxuav nrog ib daim ntaub mos thiab dej huv
Aluminium qhov rooj thiab qhov rais tuaj yeem ntxuav nrog cov ntaub mos muag thiab dej huv lossis cov tshuaj ntxuav tes tsis huv. Tsis txhob siv cov xab npum zoo tib yam thiab ntxuav cov hmoov, cia nyob ib leeg muaj zog acid thiab alkali cov tshuaj ntxuav xws li cov hmoov txhuam hniav thiab cov tshuaj ntxuav tais diav, uas yuav ua rau lub ntsej muag ntawm qhov profile.
7. Tsis txhob nqis rau ntawm cov ncej txhuas
Thaum ntxuav lub qhov rooj thiab lub qhov rais, tsis txhob txav ntawm cov ncej aluminium los yog tuav lub thav duab rau kev txhawb nqa. Qhov no tuaj yeem hnav lub qhov rooj thiab qhov rais yooj yim los yog ua rau muaj xwm txheej.