Kev ceev faj rau cov kav dej PPR

Apr 07, 2026

Tso lus

1. PPR kav thiab fittings siv txoj kev sib txuas ntawm cov cua sov, tab sis cov xov tsis tuaj yeem siv ncaj qha rau cov kav dej thiab fittings. Flanges tuaj yeem siv rau kev sib txuas rau cov kav dej hlau, thiab cov khoom siv nrog cov hlau ntxig yuav tsum siv rau kev sib txuas rau cov khoom siv dej.

 

2. Cov khoom siv hluav taws xob fusion ntseeg tau yuav tsum tau siv thaum lub sijhawm ua kom sov fusion kom ntseeg tau tias qhov zoo ntawm vuam.

 

3. Thaum siv txiab tshwj xeeb los txiav cov kav dej PPR ntsug, xyuas kom qhov kev txiav huv si thiab burr - dawb.

 

4. Qhov chaw vuam ntawm PPR kav thiab fittings yuav tsum huv si kom tsis txhob muaj plua plav los ntawm kev sib koom ua ke.

 

5. Thaum vuam, cov khoom siv yuav tsum ua kom sov cov kav dej thiab fittings rau lub sijhawm teev.

 

6. Tam sim ntawd tom qab cua sov, tshem cov kav dej thiab fittings rau kev sib txuas. Yog tias pom qhov yuam kev, kev hloov kho tuaj yeem ua nyob rau hauv ib lub sijhawm.

 

7. Tom qab txuas cov kav dej PPR, tuav cov kav dej thiab fittings ruaj khov nrog ob txhais tes kom tso cai rau lub sijhawm txias txaus. Tso lawv ib zaug lawv tau txias txaus ua ntej txuas ntxiv mus. Cov kav dej dawb PPR yuav tsum tau cim nrog cov xim pleev xim rau ntawm phab ntsa lossis hauv pem teb tom qab kev sib txuas los tiv thaiv kev puas tsuaj ntxiv rau cov fittings.

Xa kev nug
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