Dab tsi yog lub neej kev cia siab ntawm tus ntaiv txhuas?

Aluminium Ladders yog ib qho kev ua lag luam DIY, kev ua haujlwm ntawm tsev neeg, nws yog qhov tsis muaj peev xwm ua rau muaj zog, tsis muaj qhov muaj peev xwm ua rau muaj sia nyob rau hauv lub zog, tsis muaj qhov muaj peev xwm ua rau muaj cov khoom siv tsis muaj zog, thiab tsis muaj qhov muaj peev xwm ua rau lub zog, thiab tsis muaj qhov muaj peev xwm ua rau muaj cov khoom siv tsis zoo yog nruab nrab ntawm 10 thiab 20 xyoo, lossis ntau dua . Txawm li cas los xij, qhov no nyob ntawm ob peb qhov tseem ceeb {8}

 

Qhov tseem ceeb cuam tshuam rau kev ua neej)

 

{{01. zaus thiab siv siv:
Lub Teeb / Chaw Nyob: Ladders siv Intrequently rau cov haujlwm xws li hloov lub teeb ci yuav muaj ib lub teeb ci ntsa iab yuav muaj ib lub teeb ci ntsa iab yuav muaj ib lub teeb ci ntsa iab yuav muaj ib lub teeb ci ntsa iab yuav muaj ib lub teeb ci ntsa iab tuaj yeem muaj kev tsim nyog rau kev tsim nyog.
Cov ntaiv no yog npaj rau kev siv zog hnyav lossis kev siv hluav taws xob, yog li tuaj yeem tiv thaiv kev ntxhov siab txhua hnub, txawm hais tias muaj kev saib xyuas zoo {}}

 

2. thauj khoom muaj peev xwm thiab kev siv:
Nws yog ntawm qhov tseem ceeb tshaj plaws los hwm qhov ntsuas {{0} {} {1, ii, ii, ii, ua rau muaj kev txwv tsis pub dhau los), thiab txo qis lifespan, thaum tsim kev phom sij kev nyab xeeb heev .
Kev teeb tsa kev tsim nyog & nce toj cov txheej txheem
Thov nco ntsoov tias sab-thau khoom (Leaning toj), muaj kev tiv thaiv zoo nkauj, tsuas yog tsim rau nws) (tshwj xeeb yog ua rau puas tsuaj, kuj tseem ua rau kev puas tsuaj .

 

3.}}}}}}}}}}}}} Thov paub txog qhov ua tau los ntawm cov ntsiab lus thiab corrosives.
Txawm hais tias txhuas tsis xeb ib yam li hlau, nws tseem tuaj yeem cuam tshuam los ntawm kev xeb, tshwj xeeb yog thaum raug rau cov hauv qab no:
Ntsev: ntug dej hiav txwv ib puag ncig yog tus cwj pwm los ntawm cov mob huab cua .
Muaj cov kuab paug / acid los nag:
Raug rau cov tshuaj muaj peev xwm ua kom tsis muaj zog rau cov hlau .
Qhob los yog cug: ntub coasy yog alkaline heev thiab corrosive rau aluminium. nws yog qhov kev sib cais uas ib qho splashes tau ntxuav tam sim ntawd.
Chiv Chiv / Tshuaj:
Kev siv vaj lossis pas dej tshuaj yuav ua rau pitting .
Txij Nkawm:
Whilst cov ntaub ntawv tiv thaiv, nws yog ib qho tseem ceeb kom nco ntsoov tias cov khoom ntub dej tuaj yeem ua kom nrawm dua cov txheej txheem ntawm kev corrosion.

 

4.} Thov nrhiav hauv qab qhov chaw khaws cia:
Cov Lus Taw Qhia Cia:
- Khaws rau hauv ib qho chaw qhuav, txias, muaj cua zoo-ventilated .
- khw muag khoom ntsug los yog pw ncaj rau kev txhawb nqa kom tiv thaiv sagging .
- Muab cia kom deb ntawm UV kis tau ncaj qha, raws li qhov no tuaj yeem txwv cov ntawv cim thiab muaj peev xwm cuam tshuam qee cov khoom sib xyaw ua ntej.
Substandard:
Nthuav tawm rau cov ntsiab lus, suav nrog nag, hnub, thiab kub . Cov khoom tau khaws tseg ntub dej lossis qias neeg.

 

Thov nrhiav hauv qab no lub ntsiab lus .

Thaum lub sij hawm txhuas ntaiv tau muaj npe rau lawv lub neej ntawm cov khoom lag luam uas lawv tau txais, thiab kev tshuaj xyuas kom tsim nyog, thiab kev tshuaj xyuas kom tsim nyog, thiab cov kev pabcuam kom ntev dua, nws yuav tsum txuas ntxiv rau nws txoj kev nyab xeeb lub neej, muaj feem rau xyoo lawm.} ua ntej kev nyab xeeb lossis hnav, hloov nws tam sim ntawd.
Cov neeg ua tau zoo txhuas yog kev nqis peev uas them nyiaj tawm feem ntau thaum ua khub nrog kev saib xyuas lub luag haujlwm thiab siv .