daim ntawv thov

Polyvinyl chloride yeeb nkab (UPVC)

Nyob rau hauv lub ntiaj teb no, nyuaj polyvinyl chloride pipeline (UPVC) yog qhov loj tshaj plaws ntawm tag nrho cov hom ntawm cov yas kav, kuj yog ib tug tshiab tshuaj siv tsev cov ntaub ntawv yog vigorously tsim nyob rau hauv tsev thiab txawv teb chaws.Kev siv cov tubing zoo li no tuaj yeem ua lub luag haujlwm zoo hauv kev txo qhov xwm txheej ntawm cov hlau tsis txaus thiab lub zog tsis txaus, thiab cov txiaj ntsig kev lag luam zoo kawg li.

UPVC raj muaj cov yam ntxwv hauv qab no:

1, zoo tshuaj corrosion, tsis xeb;

2, nrog nws tus kheej-extinguishing thiab nplaim retardant;

3, kev laus ua haujlwm zoo, tuaj yeem siv nruab nrab ntawm -15 ℃ thiab 60 ℃ rau 20-50 xyoo;

4, sab hauv phab ntsa yog du, sab hauv phab ntsa nto nro, nws yog ib qho nyuaj rau tsim scale, muaj peev xwm thauj tau ntau tshaj cam khwb cia hlau yeeb nkab 43.7%;

5, lub teeb zoo, yooj yim rau flaring, kev sib txuas, khoov, vuam, kev teeb tsa ua haujlwm tsuas yog 1/2 ntawm cov yeeb nkab steel, kev siv zog tsawg, siv sijhawm luv luv;

6, kev ua haujlwm zoo, ntim tsis kam 1-3 × 105ω.Cm, tawg voltage 23-2kV / mm;

7. Tus nqi qis;

8, txuag hlau zog;

9, UPVC raj toughness yog tsawg, linear expansion coefficient yog loj, siv ib tug nqaim kub ntau yam.

Hard polyvinyl chloride yeeb nkab (UPVC) cov ntaub ntawv tseem ceeb:

1. Kev tsim cov dej thiab cov kav dej hauv tsev;

2. Lub tsev dej nag;

3. Cov yeeb nkab rau kev tsim hluav taws xob;

4, cua txias condensate system