LPG Gas Hose Rau Tsev LPG Qhov cub
Daim ntawv thov LPG Gas Hose
LPG hose yog hloov cov pa roj los yog kua LPG, cov nkev thiab methane hauv 25 bar.Tsis tas li ntawd, nws tseem tsim nyog rau lub qhov cub thiab cov tshuab ua haujlwm.Nyob hauv tsev, nws ib txwm ua haujlwm los ntawm kev sib txuas ntawm lub tank roj thiab cov cookers xws li lub qhov cub roj.
Kev piav qhia
Piv nrog rau lwm cov yas hoses, LPG gas hose tuaj yeem ua haujlwm nyob rau hauv qhov kub thiab txias.Thaum lub sijhawm ua haujlwm kub yuav yog -32 ℃ -80 ℃.Yog li nws yog qhov tsim nyog rau ob qho tib si qis thiab siab kub siv.
Kev xav tau rau LPG roj hose
LPG hose yog hloov cov pa roj cua.Yog li nws muaj kev cai nruj heev.
Ua ntej, qhov kam rau ua.Raws li tus qauv, qhov kam rau ua ntawm lub hose hauv DN20 yuav tsum tsis pub dhau ± 0.75mm.Thaum nws yog ± 1.25 rau DN25-DN31.5.Tom qab ntawd, nws yog ± 1.5 rau DN40-DN63.
Thib ob, mechanical khoom.Lub zog tensile ntawm lub raj sab hauv yuav tsum yog 7Mpa.Thaum nws yog 10Mpa rau npog.Lub caij no, qhov elongation yuav tsum yog 200% ntawm cov raj sab hauv thiab 250% rau npog.
Thib peb, muaj peev xwm siab.Lub hose yuav tsum dais 2.0Mpa.Lub caij no, yuav tsum tsis txhob xau thiab npuas ntawm qhov siab tshaj 1 feeb.Tsis tas li ntawd, qhov ntev hloov pauv ntawm qhov siab yuav tsum nyob rau hauv 7%.
Plaub, qis temp khoov khoom.Muab lub hose ntawm -40 ℃ rau 24 teev.Tom qab ntawd, yuav tsis muaj qhov tawg.Thaum rov qab mus rau qhov qub temp, ua qhov ntsuas siab.Thaum muaj yuav tsum tsis txhob to.
Thaum kawg, ozone kuj.Muab cov hose tso rau hauv lub thawv kuaj nrog 50pphm ozone cov ntsiab lus thiab 40 ℃.Tom qab 72 teev, yuav tsum tsis txhob muaj qhov tawg ntawm qhov chaw.
