Theoretical Feasibility ntawm Secondary Vuam
Secondary welding yog technically ua tau thaum PE yeeb nkab electrofusion pob qij txha, tab sis nws yuav tsum tau tshwj xeeb tej yam kev mob. Ua ntej, nws yog ib qho tsim nyog kom paub meej tias qhov xau yog nyob rau hauv qhov chaw weld qub. Yog hais tias nws yog mechanical puas sab nraum lub tshav kub - cuam tshuam cheeb tsam, vuam tsis haum. Weld nto yuav tsum tau ntxuav kom huv si kom tshem tawm cov oxide txheej thiab cov kab mob, thiab cov yeeb nkab phab ntsa thickness poob yuav tsum tsis pub tshaj 10%. Kev tswj qhov kub thiab txias yog qhov tseem ceeb; Cov cua sov thib ob yuav tsum yog 10-15℃qis dua qhov pib vuam kub kom tsis txhob muaj cov khoom degradation.
Peb qhov kev sib tw loj hauv kev xyaum
Cov khoom hloov pauv kev ua tau zoo: Lub vuam pib hloov pauv cov qauv molecular, thiab cov cua sov thib ob yuav ua rau cov pa roj carbonization hauv zos.
Sealing Reliability: Cov cim weld uas twb muaj lawm tuaj yeem cuam tshuam txoj kev ntws ntawm cov khoom siv vuam tshiab.
Cov Khoom Siv Tau Zoo: Yuav tsum muaj lub tshuab vuam nrog kev tswj xyuas qhov kub thiab txias; Cov khoom siv zoo tib yam tsis txaus.
Cov kev xaiv zoo dua
Vuam yog pom zoo kom muab tso tseg nyob rau hauv cov xwm txheej hauv qab no: pom tseeb kev laus kab nrib pleb tshwm nyob rau hauv cov yeeb nkab nto; kev sib koom ua ke misalignment tshaj 5% ntawm cov yeeb nkab txoj kab uas hla; qhov xau taw tes yog nyob ntawm lub hauv paus ntawm lub qhov (socket). Xav txog kev siv cov khoom kho tshwj xeeb lossis hloov tag nrho qhov sib koom ua ke. Rau cov kav xa dej siab, nws raug nquahu kom hloov qhov sib koom ua ke kom ntseeg tau ntev - lub sij hawm sealing.