Kev Tsim Cov Pawg ntawm Lub Hnub Ci Backsheet

Kev lag luam hnub ci tau ua tiav zoo heev nyob rau ob peb xyoos dhau los, nrog rau cov vaj huam sib luag hnub ci tau dhau los ua lub hauv paus ntawm kev daws teeb meem zog rov ua dua tshiab. Lub ntsiab lus tseem ceeb ntawm cov vaj huam sib luag no yog lub hnub ci backsheet, uas ua lub luag haujlwm tseem ceeb hauv kev ua kom lub neej ntev thiab kev ua haujlwm zoo ntawm cov modules hnub ci. Kev nkag siab txog kev tsim pawg hnub ci backsheet yog qhov tseem ceeb rau cov chaw tsim khoom, cov neeg teeb tsa thiab cov neeg siv khoom vim nws cuam tshuam rau kev ua tau zoo, kev ruaj khov thiab kev ntseeg siab ntawm lub kaw lus tag nrho.

Lub vaj huam sib luag hnub ci tom qab yog dab tsi?

A daim ntawv qhia hnub ciyog ib txheej tiv thaiv nyob rau sab nraub qaum ntawm lub hnub ci vaj huam sib luag. Nws muaj ntau yam haujlwm suav nrog kev rwb thaiv hluav taws xob, tiv taus dej noo thiab tiv taus UV. Cov ntaub ntawv rov qab yog qhov tseem ceeb rau kev tswj hwm kev ncaj ncees ntawm cov hlwb hnub ci thiab xyuas kom meej tias cov vaj huam sib luag ua haujlwm tau zoo thoob plaws lawv lub neej. Muab nws qhov tseem ceeb, kev xaiv cov ntaub ntawv rov qab zoo tuaj yeem cuam tshuam rau kev ua haujlwm thiab kev ruaj khov ntawm koj lub hnub ci vaj huam sib luag.

Kev faib tawm ntawm cov vaj huam sib luag hnub ci rov qab

Cov pawg ntawm cov ntawv hnub ci tuaj yeem faib ua pawg raws li cov khoom siv, kev ua haujlwm thiab kev siv. Nov yog cov pawg tseem ceeb:

1. Cov Khoom Siv Sib xyaw

Cov ntaub ntawv hnub ci feem ntau yog ua los ntawm peb yam khoom:

• Polyvinyl fluoride (PVF):Cov ntawv PVF backsheets paub txog lawv qhov kev tiv taus huab cua zoo heev thiab ruaj khov thiab feem ntau siv rau hauv cov vaj huam sib luag hnub ci ua haujlwm siab. Lawv muab kev tiv thaiv UV zoo heev thiab tiv taus kev puas tsuaj ntawm cov tshuaj lom neeg, ua rau lawv zoo tagnrho rau cov xwm txheej ib puag ncig hnyav.
• Polyester (Tsiaj):Cov ntaub polyester backsheets yog qhov sib dua thiab pheej yig, ua rau lawv yog qhov kev xaiv nrov rau ntau lub tuam txhab tsim khoom. Txawm hais tias lawv muab kev tiv thaiv zoo tiv thaiv cov dej noo thiab UV rays, lawv yuav tsis ruaj khov li PVF xaiv. Txawm li cas los xij, kev nce qib hauv cov thev naus laus zis polyester tau ua rau muaj kev ua tau zoo dua.
• Polyethylene (PE):PE backsheet yog qhov kev xaiv pheej yig tshaj plaws thiab feem ntau siv rau hauv cov vaj huam sib luag hnub ci qis. Txawm hais tias lawv muab kev tiv thaiv yooj yim, lawv yuav tsis muaj qib kev ruaj khov thiab kev tiv thaiv zoo li PVF lossis PET cov ntaub ntawv.

2. Kev Ua Haujlwm

Cov haujlwm ntawm lub hnub ci vaj huam sib luag kuj tseem tuaj yeem faib lawv:

• Cov ntawv thaub qab insulating:Cov ntawv nram qab no feem ntau yog siv rau kev rwb thaiv hluav taws xob, tiv thaiv kev xau hluav taws xob uas yuav ua rau muaj kev nyab xeeb thiab kev ua haujlwm ntawm koj lub hnub ci vaj huam sib luag.
• Cov ntawv thaub qab uas tiv taus dej noo:Cov ntawv thaub qab no tsom mus rau kev tiv thaiv kom tsis txhob muaj dej noo nkag mus, uas tuaj yeem ua rau xeb thiab puas tsuaj ntawm cov roj teeb hnub ci. Lawv tseem ceeb heev rau hauv huab cua noo.
• Daim ntawv tiv thaiv UV:Kev tiv thaiv UV yog qhov tseem ceeb rau kev tswj hwm kev ua haujlwm ntawm koj lub hnub ci vaj huam sib luag mus sij hawm ntev. Lub backsheet uas muab kev tiv thaiv UV siab pab tiv thaiv kev daj thiab kev puas tsuaj, ua kom ntseeg tau tias muaj kev ua haujlwm ntev.

3. Cov pawg raws li daim ntawv thov

Cov ntaub ntawv hnub ci kuj tseem tuaj yeem faib ua pawg raws li lawv daim ntawv thov:

• Cov vaj huam sib luag hnub ci hauv tsev:Cov ntawv thaub qab siv rau hauv cov ntawv thov hauv tsev feem ntau muab qhov tseem ceeb rau kev zoo nkauj thiab kev siv nyiaj tsim nyog thaum tseem muab kev tiv thaiv txaus.
• Cov vaj huam sib luag hnub ci lag luam:Cov vaj huam sib luag nram qab no feem ntau yog tsim los rau kev ua haujlwm tau zoo dua thiab ruaj khov vim tias kev teeb tsa lag luam feem ntau ntsib cov xwm txheej nyuaj dua.
• Cov vaj huam sib luag hnub ci rau kev siv hluav taws xob:Cov haujlwm loj hauv kev siv hluav taws xob xav tau cov ntawv rov qab uas tuaj yeem tiv taus huab cua hnyav thiab muab kev ntseeg siab mus sij hawm ntev, ua rau cov ntaub ntawv ua tau zoo xws li PVF yog qhov kev xaiv zoo tshaj plaws.

xaus lus

Kev tsim ntawmdaim ntawv qhia hnub cipawg yog ib qho tseem ceeb ntawm kev tsim thiab tsim cov vaj huam sib luag hnub ci. Los ntawm kev nkag siab txog ntau hom backsheets, cov neeg koom nrog kev lag luam hnub ci tuaj yeem txiav txim siab tau zoo uas yuav txhim kho kev ua haujlwm thiab lub neej ntev ntawm kev teeb tsa hnub ci. Raws li qhov kev thov rau lub zog rov ua dua tshiab txuas ntxiv mus, qhov tseem ceeb ntawm kev xaiv lub hnub ci backsheet zoo tsuas yog yuav nce ntxiv kom ntseeg tau tias cov thev naus laus zis hnub ci tseem yog qhov kev daws teeb meem zog thiab ruaj khov rau yav tom ntej.