① Khoom siv
ib. Cov iav tuaj yeem yog iav ntab iav, laminated iav, qauv iav, iav kub-absorbing iav, coated iav, tempered iav, tempered thiab semi-tempered iav rau curtain phab ntsa, tinted iav, thiab lwm yam. Float iav yuav tsum ua raws li cov kev cai ntawm GB11614, laminated iav yuav tsum ua raws li cov kev cai ntawm GB9962, tempered iav yuav tsum ua raws li cov kev cai ntawm GB9963, thiab tempered thiab semi-tempered iav rau curtain phab ntsa yuav tsum ua raws li cov kev cai ntawm GB17841. Lwm hom iav yuav tsum ua raws li cov qauv sib xws lossis raug pom zoo los ntawm ob tog khoom thiab xav tau.
b. Lub sealant yuav tsum ua raws li cov cai hauv qab no:
Lub elastic sealant rau insulating iav yuav tsum ua raws li cov cai ntawm JC/T486;
Yas sealants rau insulating iav yuav tsum ua raws li cov kev cai cuam tshuam;
Cov xim sib txawv ntawm thawj thiab thib ob sealant Cheebtsam siv yuav tsum tau meej; lub sijhawm siv tau yuav tsum yog ntau tshaj li ib nrab xyoo;
Qhov thib ob sealant siv rau zais thav duab kab hlau rhuav phab ntsa yuav tsum yog silicone sealant; nws yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm insulating iav.
c. Rubber strip: ib daim kab xev roj hmab ua los ntawm cov yas sealant uas muaj desiccant thiab corrugated aluminium daim kab xev. Nws qhov kev ua tau zoo yuav tsum ua tau raws li cov qauv sib xws.
c. Spacer thav duab: Thaum siv hlau spacer thav duab, lawv yuav tsum tau decontaminated los yog chemically kho.
d. Qhov zoo, qhov tshwj xeeb, thiab kev ua haujlwm ntawm lub tshuab desiccant yuav tsum ua raws li cov qauv sib xws.
②Qhov kev sib txawv ntawm qhov ntev thiab qhov dav ntawm cov iav insulating tau pom hauv lub rooj.
Tso cai sib txawv ntawm qhov ntev lossis dav (mm)
③Qhov kev sib txawv ntawm qhov tuab ntawm cov iav insulating yog pom nyob rau hauv lub rooj.
iav thickness nominal thickness (mm) pub sib txawv (mm)
Lus Cim: Lub nominal thickness ntawm insulating iav yog qhov sib npaug ntawm lub thickness ntawm ob daim iav thiab lub thickness ntawm lub spacer bar.
④ Qhov tso cai sib txawv ntawm ob kab pheeb ces kaum ntawm insulating iav yog qhia nyob rau hauv lub rooj.
Qhov sib txawv ntawm cov kab pheeb ces kaum ntawm square thiab rectangular insulating iav yuav tsum tsis txhob ntau tshaj 0.2% ntawm qhov nruab nrab ntev ntawm cov kab pheeb ces kaum.
⑤ Insulating iav sealant dav: Qhov dav ntawm ib txheej txheej sealant yuav tsum suav thiab txiav txim siab, thiab nws qhov dav tsawg kawg nkaus yog 10mm ± 2mm. Qhov dav ntawm ob-pass sealing txheej sealant yuav tsum tau xam thiab txiav txim siab, thiab nws qhov dav tsawg kawg nkaus yog 5-7mm. Lub strip sealant txheej Lub thickness yog 8mm ± 2mm. Cov khoom siv tshwj xeeb tshwj xeeb lossis cov kev cai tshwj xeeb yuav tsum tau pom zoo los ntawm ob tog.
⑥ Cov tsos: Sab hauv ntawm cov iav insulating yuav tsum tsis txhob muaj stains, inclusions lossis sealant splashes uas cuam tshuam qhov kev xav.
⑦ Kev ua tau zoo yuav tsum tau: Lub sealing, dew point, ultraviolet irradiation, kev nyab xeeb lub voj voog thiab kub thiab high humidity kev ua tau zoo ntawm insulating iav raug kuaj raws li GB7020 thiab yuav tsum ua raws li cov hauv qab no.
※ Thaum lub sealing ntsuas siab yog 10 ± 0.5KPa qis dua lub ambient cua siab, lub thickness loj hlob yuav tsum siab tshaj los yog sib npaug zos rau 0.8 hli. Tom qab tswj hwm 2.5 nyob rau hauv cov huab cua siab no, lub thickness kev loj hlob sib txawv<15% is leakage. All samples are not allowed to have leakage.
※ Dew point: txo qhov kub ntawm cov dej lwg taw tes ntsuas kom tsawg dua lossis sib npaug rau -40 degrees, thiab ua kom cov dej lwg taw tes ntsuas qhov ntsuas qhov chaw ntawm tus qauv rau 3 feeb. Yuav tsis muaj condensation lossis Frost nyob rau sab hauv ntawm cov qauv.
※ Ultraviolet irradiation. Yuav tsum tsis muaj ib qho ntawm cov pos huab los yog cov kab mob paug rau ntawm qhov chaw sab hauv ntawm cov qauv tom qab 168 teev ntawm ultraviolet irradiation.
※ Lub voj voog kev nyab xeeb thiab kev ntsuas kub thiab cov av noo siab tau dhau 320 lub voj voog, thiab cov kev ntsuas kub thiab cov av noo siab tau dhau 224 lub voj voog. Tom qab qhov kev ntsuam xyuas, qhov ntsuas dej dew point yog ua. Muaj 12 tus qauv hauv tag nrho, yam tsawg kawg 11 ntawm lawv tsis muaj condensation lossis Frost.
Thaum cov iav insulating yog siv rau cov ntaub thaiv phab ntsa, qhov thib ob sealant ntawm cov iav insulating yuav tsum yog silicone sealant, thiab nws yuav tsum tau sib haum nrog cov sealant siv rau cov qauv iav los ua ke, uas yog, ob qho tib si yuav tsum siv cov sealants sib koom ua ke. Thaum ib qho silicone sealant siv rau hauv cov txheej txheem sib dhos, nws yog qhov zoo tshaj plaws los txiav txim siab insulating iav sealant txheej uas kuj siv tib lub silicone sealant.
