hydraulic hdpe yeeb nkab vuam tshuab
Nrog rau kev siv dav ntawm cov kav dej PE, cov txheej txheem vuam sib xyaw ntawm cov khoom no tseem txhim kho vim tias tib neeg' s kev xav tau. Ib qho ntau hom vuam txheej txheem yog electrofusion vuam. Coob tus neeg nyiam txog cov hauv paus ntsiab lus ntawm electrofusion vuam ntawm PE kav dej. Tib neeg los paub txog: Feem ntau, tib neeg siv lub tshuab hluav taws xob vuam siv lub zog ua kom lub zog tsis xeb nyob hauv sab hauv ntawm cov hluav taws xob fusion yeeb nkab, thiab siv cua sov los txuas cov yeeb nkab PE rau cov yeeb nkab thiab cov kav xa dej sib rau. Tom qab qhov sib txawv nruab nrab ntawm ob tog ntawm cov yeeb nkab raug kaw, lub yaj nyob rau hauv lub interface melting tsam feem ntau diffuses sab nraum molecular saw ntu ntawm lub yaj nyob rau hauv kub thiab qhov siab. Thaum qhov tob tob hauv nruab nrab ntawm qhov sib cuam tshuam mus txog qhov pom tseeb los ntawm cov saw hlau tsis sib xws, ntawm chav kawm, qhov sib txawv hauv tub yees yuav muaj qhov tsim nyog hluav taws xob vuam kev siv zog ua kom muaj lub zog ua hluav taws xob txuas rau cov yeeb nkab sib txuas.
