Olsem Wanem Blong Jusum Namel long PVC Na UPVC? Eksamen blong Pefomens Data Blong Faenemaot Ol Difrens

Sep 13, 2025

Larim wanpela toksave

Planti manmeri i save hatwok longPVCnaUPVCtaim yu makim ol samting bilong wokim haus. I tru se i no had blong talem long olgeta; ki i stap long wanem samting yu bai yusim ol long en. As bilong tupela i stap long "plastikaisa," we i kamapim ol narapela narapela wok na yusim.

 

Pastaim, tingim long stap longpela taim: UPVC i no gat ol plastisaisa, na dispela i mekim em i strong moa, i save stap longpela taim moa, na i gat moa weta-} i no inap. Aninit long nomol yus, em inap long stap inap 20-30 yia, weta i no inap long weta na i no inap long san na kol, na inap long sanap strong long taim bilong san i go antap long -30 digri i go inap 60 digri. PVC, we i gat ol plastisaisa, i fleksibol be i gat wan sot laefspan, we i stap kam olfala afta long 10-15 yia mo i save iven warp long ol tempereja blong hot taem we i bitim 40 digri , mekem se i no stret tumas blong yusum aotsaed.

 

Neks, tingim aplikesen: Long ol rup ausait, ol wol ausait, o ol instolesen bilong plaming, UPVC em i wanpela gutpela bet, long wanem, em i weta- i no inap na wara-} i no inap. Long ol samting bilong bilasim insait o ol samting bilong lektrik, PVC oltaim i inap, na dispela i givim tupela samting, em inap long senisim na inap long baim. Moa yet, UPVC i no gat ol plastisaisa na i bihainim GB/T 10002.1-2023 haijin standet, na dispela i mekim em i kamap moa long envairomen frenli na gutpela mak bilong ol residensel vila, grinhaus, na woksop.


Long tok isi: Long ol straksa ausait, saposples bilong sindaun long haus, pablik, fektori, woksop, ogrinhaus, jusum UPVC blong save stap longtaem. Blong yusum insaed long haos mo yu save pem, jusum PVC. Jusum folem nid blong yu mo bae yu no go rong.