Yuav ua li cas txheeb xyuas qhov zoo thiab qhov tsis zoo ntawm PVC pob tshab yas steel hlau hose
Apr 02, 2022
Feem ntau? Tsis muaj cov cuab yeej kuaj thiab cov xwm txheej? Peb tuaj yeem txheeb xyuas qhov zoo ntawm PVC yas steel hlau hose raws li lub zeem muag, tsis hnov tsw, kov thiab lwm yam kev xav.
1. Saib seb lub lumen puas ua haujlwm? Seb phab ntsa thickness yog uniform. Sab hauv thiab sab nrauv ntawm cov kav dej PVC yog qhov zoo? Lub phab ntsa yeeb nkab annular yog sib npaug. Nrog puab txoj kab uas hla ntawm 89mm? Siv PVC steel yeeb nkab nrog phab ntsa thickness ntawm 7mm ua piv txwv? Qhov tsawg kawg nkaus thickness ntawm cov yeeb nkab phab ntsa uas tsis zoo tuaj yeem ncav cuag 7.5mm? Qhov tsawg tshaj plaws tsuas yog 5.5mm? Ua haujlwm nyob rau hauv siab? Nws yog ib qho yooj yim rau kev ntxhov siab tsis sib xws ntawm cov yeeb nkab phab ntsa ua rau tawg lossis deformation ntawm PVC steel yeeb nkab? Muaj feem xyuam rau kev siv ib txwm.
2. Saib seb puas muaj npuas lossis lwm yam khoom pom ntawm phab ntsa ntawm PVC steel hlau yeeb nkab? Seb nws yog xim tsis muaj xim thiab pob tshab. Cov phab ntsa ntawm cov yeeb nkab zoo PVC yog siv lead ua ntshiab? Tsis muaj impurities. Thiab cov xim ntawm cov yeeb nkab PVC tsis zoo hloov daj? Puas tuaj yeem decomposed thiab laus vim kev tuav tsis raug hauv cov txheej txheem tsim khoom? Los yog tsis tsim nyog cia rau lub sij hawm ntev.
3. High quality PVC steel yeeb nkab, tsuas yog cov yas me me tsis hnov tsw? Tsis muaj ntxhiab tsw ntawm lwm cov khoom petrochemical. Thiab cov yeeb nkab steel tsis zoo muaj qhov tsis hnov tsw thiab tsw ntxhiab ntawm cov roj diesel? Tshwj xeeb tshaj yog nyob rau lub caij ntuj sov? Tib neeg tsis tuaj yeem nyob ze.
4. Zoo PVC steel yeeb nkab nrog du sab hauv thiab sab nrauv yeeb nkab phab ntsa? Xav zoo? Cov yeeb nkab tsis zoo yog ntxhib.
5. Thaum ntsuas phab ntsa thickness? Ob qhov kawg ntawm PVC steel yeeb nkab yuav raug txiav tawm? Xaiv lub raj nruab nrab raws li cov qauv rau kev sim? Tiv thaiv qee cov tuam txhab lag luam txhaum cai los ntawm kev ua cov khoom ntawm ob qhov kawg ntawm cov yeeb nkab? Qhov tseeb phab ntsa thickness yog nyias dua li ob qhov kawg ntawm cov yeeb nkab.
6. Txiav ob peb centimeters ntawm cov hlau hlau ntawm ob qho kawg ntawm PVC steel hlau yeeb nkab, quav cov hlau xaim ntau zaus, thiab sim lub zog thiab lub zog ntawm cov hlau hlau. Cov hlau tsis zoo steel hlau yuav tawg tom qab folding ib zaug lossis ob zaug, thaum cov hlau hlau zoo PVC steel hlau yeeb nkab xav tau cov cuab yeej tshwj xeeb los txiav tawm. Qhov zoo ntawm steel hlau txiav txim siab qhov zoo ntawm tag nrho cov yeeb nkab. PVC yas steel hlau hose nrog zoo teeb meem tshwm sim los ntawm steel hlau yog nquag mus unrecoverable deformation.
