Vim li cas thiaj xaiv Acrylic (PMMA) duft fume hood Windows ntau dua PVC?

Thaum nws los txog rau kev nyab xeeb thiab kav ntev hauv kev kuaj ib puag ncig cheeb tsam, xaiv cov ntaub ntawv raug rau koj lub ntsej muag zoo nkauj yog qhov tseem ceeb. Ib qho tseem ceeb tseem ceeb yog lub qhov rai pom, uas ua ib lub luag haujlwm tseem ceeb hauv kev ua kom pom kev pom kev, kev tiv thaiv, thiab kev tiv thaiv ntev. Txawm tias qee cov tuam ntxhab tseem siv PVC rau lawv cov foose hood Windows, peb cov tuam txhab uas siv tau Acrylic zoo (PMMA). Ntawm no yog vim li cas peb cov acrylic Windows offperform PVC nyob rau txhua qhov:

 

 

 

Acrylic (PMMA) muaj npe rau nwsTshwj Xeeb Ntawm Optical Clarity, nrog lub teeb kev hloov pauv ntawm li92%, ua nws ib qho ntawm cov plastics ntshiab muaj. Hauv kev sib piv,PVC muaj qhov qis qis dua pob tshab thiab feem ntau tshwm sim hazy lossis me ntsis, uas tuaj yeem cuam tshuam pom hauv kev ua haujlwm hnyav (lab). Peb lub qhov rais acrylic muab aCrystal-ntshiab saib, ua kom muaj kev nyab xeeb tshaj plaws thiab yooj yim ntawm kev soj ntsuam. Muaj kev pom tseeb yog qhov tshwj xeeb tshaj yog nyob rau hauv lub chaw soj ntsuam qhov twg precision yog qhov tseem ceeb, raws li kev ntsuam xyuas yam tsis muaj kev cuam tshuam lossis distortions.

Tsis tas li ntawd, Acrylic tsis txhim kho tib theem ntawm Cloudiness dhau lub sij hawm uas nws tau qheb txawm tias tom qab siv xyoo. Qhov kev pom ntev ntev no yog qhov zoo tshaj plaws rau lub chaw soj nab muag qhov chaw twg txuas ntxiv kev saib xyuas ntawm kev sim thiab cov tshuaj tiv thaiv.

 

 

 

Lub chaw ua hauj lwm cov ntaub ntawv xav tau cov ntaub ntawv uas tuaj yeem tiv thaiv tau rau ntau yam tshuaj lom thiab UV teeb.PMMA muaj cov tshuaj zoo heev, ua rau nws ruaj khov nyob rau hauv muaj nyob rau ntawm ib txwm siv cov kuab tshuaj, acids, thiab cov tshuaj corrosive. Ntawm qhov tod tes, ** PVC yog nquag rau tshuaj tsis taus **, uas tuaj yeem ua rau brittleness, sab saum toj, thiab tshem tawm raws sijhawm. Thaum nthuav tawm cov tshuaj hnyav, PVC yuav ua rau tsis zoo thiab ua rau muaj kev ncaj ncees ntawm lub ntsej muag fum.

Ntxiv mus, PVC DELAVES nyob rau hauv lub caij nyoog UV raug, ua nkig thiab daj sai sai. Qhov no yog kev txhawj xeeb hauv kev kuaj ib cheeb tsam uas UV hluav taws xob los ntawm cov khoom ntuj lossis khoom siv khoom cuav tuaj yeem yog ib qho tseem ceeb. ** ACrylic tswj hwm nws cov kev ncaj ncees thiab kev pom tseeb txawm tias tom qab xyoo ntawm kev sib tw ua UV **, ua nws cov kev xaiv zoo dua rau kev siv ntev. Los ntawm kev siv acrylic, chaw soj ntsuam tuaj yeem tuaj yeem zam kev hloov pauv nquag thiab xyuas kom meej.

 

 

 

Acrylic yog aMuaj zog thiab ntau cov khoom cuam tshuam-tiv taus ntau dua li PVC, txo txoj kev pheej hmoo ntawm kev tawg lossis tawg. PVC, ua ib qho khoom softer, yog qhov ntau tau rau cov khawb thiab kev puas tsuaj, uas tuaj yeem hais kom muaj kev nyab xeeb thiab ntev ntawm lub ntsej muag fum. Hauv chav kuaj sim, kev sib raug zoo, tuav cov khoom siv uas muaj kev ntxhov siab xws li Acrylic kom tiav thiab muaj kev nyab xeeb rau kev siv.

Tsis tas li ntawd, acrylic muaj lub zog siab dua lub zog thiab tuaj yeem tiv thaiv cov kev ntxhov siab ntau dua piv rau PVC. Qhov no ua rau nws ** ntau dua kev xaiv thiab txhim khu kev qha rau kev thov kev kuaj mob ** Qhov twg cov khoom yuav tsum ua kom muaj kev nyab xeeb tsis tu ncua yam tsis muaj kev nyab xeeb tsis sib haum.

 

 

 

Kev caij tsheb ciav hlau ib puag ncig tuaj yeem nthuav tawm cov khoom siv rau kev hloov pauv kub.PMMA muaj kub kub tiv taus piv rau PVC, uas nyhav rau deform lossis warp ntawm qis dua kub. Thaum raug cua sov, PVC tuaj yeem soften thiab poob nws cov qauv txheej txheem kev ntseeg, hos acrylic tseem ruaj khov thiab tsis cuam tshuam nyob rau hauv lub chaw kuaj mob qub.

Tsis tas li ntawd, nyob rau hauv cov ntaub ntawv uas raug cov khoom siv ua kom sov lossis tshuaj lom neeg tshwm sim, PVC tus kheej rau kev txiav txim siab tuaj yeem ua rau akev pheej hmoo ntau dua ntawm kev ua tsis zoo lossis tsis ua tiavCov. Acrylic's superior thermal ruaj khov kom paub tseeb tias nws tseem ua tau zoo, muabKev ntseeg tau ntau dua thiab kev nyab xeeb hauv kev ua haujlwm lab.

 

 

 

PVC muajchlorine thiab lwm yam additivesQhov ntawd yuav tso cov tshuaj ua phem dhau sijhawm, tshwj xeeb tshaj yog thaum raug cua sov, UV teeb, lossis tshuaj lom neeg. Cov tshuaj no tuaj yeem pab txhawb rau hauv cov pa phem sab hauv tsev thiab ua rau cov neeg muaj kev noj qab haus huv hauv tsev kawm ntawv. Acrylic, ua aNtau qhov kev xaiv ib puag ncig ib puag ncig, Tsis muaj cov tshuaj phem thiab tsis emit cov pa roj, ua kom muaj kev nyab xeeb rau cov chaw kuaj thiab ib puag ncig.

Txuas ntxiv, Acrylic yogrov dua, uas ua rau nws xaiv muaj kev nyab xeeb ntau rau cov koomhaum nrhiav kom txo lawv txoj kev taug ib puag ncig. PVC, ntawm qhov tod tes, yog ntau nyuaj rau kev rov ua dua vim nws cov tshuaj muaj pes tsawg leeg thiab muaj cov stabilizers thiab cov yas. Los ntawm kev xaiv rau acrylic, chaw soj nstuam tuaj yeem pab txhawb thiab ntsuab ua haujlwm ib puag ncig.

 

 

 

Thaum pvc yuav zoo li zoo li kev xaiv pheej yig dua,nws qis durability, cov tshuaj tsis zoo, thiab nyiam ua denpade dhau lub sijhawm tshwm sim ntawm kev saib xyuas thiab hloov tus nqiCov. Acrylic, ntawm qhov tod tes, yog cov khoom siv ntev-ntev uas khaws nws cov khoom rau xyoo, txo qhov kev xav tau ntawm cov kev xav tau thiab kho ntau zaus. Los ntawm kev nqis peev hauv cov pob zeb acrylic rau ducel fume hoods, chaw soj ntsuam tuaj yeem txuag tau cov nyiaj ntev thaum ua kom zoo dua qub thiab kev ntseeg tau.

 

 

 

Peb cov kev cog lus rau kev ua tau zoo thiab kev nyab xeeb yog vim li cas peb sivAcrylic (PMMA) hloov PVCRau peb lub siab duct mood wood Windows. Nrogkev paub zoo dua, tshuaj lom neeg thiab UV kuj, lub siab ntev, tshav kub, ib puag ncig kev nyab xeeb, thiab tus nqi-ua hauj lwm zoo, acrylic yog lubQhov kev xaiv zoo tshaj plaws rau cov kws tshaj lij uas xav tau cov qauv siab tshaj plawshauv lawv cov khoom siv hauv tsev.

Ua kom qhov kev xaiv ntse-xaiv peb cov acrylic ducel fum wood wood rau kev ua tau zoo dua, thiav, thiab kev nyab xeeb. Los ntawm kev ua ntej cov ntaub ntawv zoo, koj tau ua kom muaj kev nyab xeeb dua, ua tau zoo dua, thiab kev siv zog ntau dua ib puag ncig rau xyoo tom ntej.