Tuam Tshoj Galvanized Yeeb Nkab Tube Square Carbon Steel Yeeb Nkab

Cov yeeb nkab galvanized yog ib yam khoom siv hauv tsev uas siv ntau yam. Txawm li cas los xij, vim muaj tej yam ib puag ncig,cov kav hlauyooj yim xeb, hloov pauv lossis puas tsuaj thaum lub sijhawm thauj mus los. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tsum ntim thiab thauj cov kav dej galvanized kom raug. Tsab xov xwm no yuav piav qhia txog yuav ua li cas ntim cov kav dej galvanized thaum lub sijhawm thauj mus los.

1. Cov kev cai ntim khoom

(1). Qhov saum npoo ntawm cov yeeb nkab hlau yuav tsum huv thiab qhuav, tsis muaj roj, plua plav lossis lwm yam khib nyiab.

(2). Cov yeeb nkab hlau yuav tsum tau ntim nrog daim ntawv yas ob txheej, nrog rau txheej sab nraud npog nrog daim ntaub yas uas tuab tsis tsawg dua 0.5 hli thiab txheej sab hauv npog nrog zaj duab xis yas polyethylene pob tshab uas tuab tsis tsawg dua 0.02 hli.

(3). Cov yeeb nkab hlau yuav tsum tau cim tom qab ntim khoom. Cov ntsiab lus cim yuav tsum suav nrog tus qauv, cov lus qhia, tus lej batch thiab hnub tsim khoom ntawm cov yeeb nkab hlau.

(4). Cov kav dej hlau yuav tsum tau muab faib ua pawg thiab ntim raws li ntau pawg xws li cov lus qhia, qhov loj me, thiab qhov ntev kom yooj yim rau kev thauj khoom, tshem tawm thiab khaws cia.

2. Cov txheej txheem ntim khoom

(1) Ua ntej ntim cov yeeb nkab galvanized, qhov chaw ntawm cov yeeb nkab yuav tsum tau ntxuav kom huv si kom paub tseeb tias qhov chaw huv thiab qhuav kom tsis txhob muaj xeb thiab lwm yam teeb meem thaum thauj mus los.

(2) Thaum ntim cov kav dej galvanized, yuav tsum tau them sai sai rau kev tiv thaiv cov kav dej hlau. Cov ntoo cork liab yuav tsum tau siv los txhawb ob qho kawg ntawm cov kav dej hlau kom tiv thaiv kev hloov pauv thiab kev puas tsuaj thaum lub sijhawm ntim khoom thiab kev thauj mus los.

(3) Cov ntaub ntawv ntim khoom ntawm cov kav dej galvanized yuav tsum tsis txhob muaj dej noo, tsis muaj dej thiab tsis muaj xeb kom ntseeg tau tias cov kav hlau yuav tsis ntub lossis xeb thaum lub sijhawm thauj mus los.

(4) Tom qab ntim khoom, cov kav dej galvanized yuav tsum tau tiv thaiv los ntawm cov dej noo thiab tshav ntuj kom tsis txhob raug tshav ntuj ntev lossis cov chaw noo noo.