Cov lus qhia tseem ceeb ntawm PU ua npuas ncauj hauv cov khoom siv hluav taws xob muaj xws li thermal rwb thaiv tsev, tub yees thiab khov, thiab hnav. Tshwj xeeb:
Rwb thaiv tsev: PU ua npuas ncauj yog cov khoom siv thermal rwb thaiv tsev zoo heev hauv kev lag luam khoom siv hauv tsev thiab siv dav hauv cov tshuab cua txias, tub yees, lub tshuab rhaub dej, tshuab ntxhua khaub ncaws thiab lwm yam khoom. Piv nrog rau cov paj rwb fiber ntau thiab ua npuas ncauj yas, PU ua npuas ncauj muaj kev ua haujlwm zoo thermal rwb thaiv tsev, uas tuaj yeem txo cov khoom siv hluav taws xob zoo thiab txhim kho cov khoom siv hluav taws xob.
Cov tub yees thiab khov: Hauv cov tub yees thiab cov khoom siv khov, xws li cov tub yees, lub freezers, cov khoom noj khoom haus, cov tsheb tub yees, thiab lwm yam, PU npuas tuaj yeem txhim kho cov khoom tshiab thiab txo cov khoom siv hluav taws xob vim nws cov rwb thaiv tsev zoo, airtightness, thiab ya raws. .
Lub teeb yuag: Raws li cov neeg siv khoom xav tau rau kev nplij siab thiab kev yooj yim txuas ntxiv mus, lub teeb yuag tau dhau los ua ib qho qauv hauv kev lag luam khoom siv hauv tsev. Vim nws lub teeb yuag thiab zoo thermal rwb thaiv tsev kev ua tau zoo, PU ua npuas ncauj yog dav siv nyob rau hauv lub evaporator thiab condenser ntawm cov cua txias, txo cov khoom hnyav thaum txhim kho thermal rwb thaiv tsev nyhuv. Tsis tas li ntawd, PU npuas kuj tseem siv tau rau hauv cov khoom xws li kev poob siab-absorbing pads ntawm cov khoom siv hauv tsev kom txo cov suab nrov cuam tshuam thiab txhim kho cov neeg siv kev paub.