Dab tsi yog qhov txawv ntawm pvc thiab pe kav

1. PVC-U yeeb nkab

Polyvinyl chloride nyuaj yeeb nkab yog PVC-U yeeb nkab, uas tuaj yeem muab faib ua ob txheej txheej corrugated yeeb nkab, cov yeeb nkab txuas ntxiv, cov yeeb nkab phab ntsa tiaj tus thiab steel-yas sib xyaw winding yeeb nkab raws li cov yeeb nkab phab ntsa. Thaum cov yeeb nkab PVC-U siv los ua cov kav dej, qhov concentration ntawm hydrogen sulfide gas hauv cov kav dej yog siab dua li ntawm cov kav dej ua ke, thiab PVC yeeb nkab muaj cov ntxhiab tsw zoo sealing kev ua tau zoo.

Thaum PVC-U siv los ua cov kav dej, nws cov khoom siv hluav taws xob tsuas yog siv rau 20 feem pua ​​​​ntawm cov kav hlau cam khwb cia nrog tib txoj kab uas hla. Nws muaj tus nqi qis, kev laus ua haujlwm, kev txuag hluav taws xob zoo thiab lub neej ua haujlwm ntev, yog li nws tau siv dav hauv cov kav dej hauv nroog. PVC-U yeeb nkab yog nkig thiab tsis tiv taus rau sab nraud, yog li thaum lub siab xav tau siab, siv cov yeeb nkab los yog cov yeeb nkab steel-yas sib xyaw winding, uas muaj kev ua haujlwm zoo. Raws li ntau yam zoo ntawm PVC-U kav dej, nws yog dav siv hauv cov kav dej hauv nroog thiab cov kav dej nag, thiab yooj yim rau kev tsim kho thiab kev teeb tsa.

2. PE tub

PE yeeb nkab yog cov yeeb nkab polyethylene, feem ntau suav nrog ob-phab ntsa corrugated yeeb nkab, lub qhov txhab kab mob phab ntsa yeeb nkab, cov yeeb nkab steel-yas sib xyaw cov yeeb nkab thiab cov hlua hlau siv hlua khi hlua khi.

Ob chav phab ntsa bellows feem ntau yog txuas nrog lub qhov (socket) lossis ob lub qhov (socket) thiab kaw nrog lub nplhaib roj hmab. Ntxiv nrog rau txoj kev sib txuas ntawm ob phab ntsa bellows, phab ntsa yeeb nkab ntawm cov qauv winding kuj tuaj yeem txuas nrog vuam, lossis los ntawm clamps, flanges, thiab lwm yam.