Igice cyo gufungura no gufunga igice (umuzenguruko) gitwarwa nigiti cya valve kandi kizunguruka hafi yigitereko cyuruti.Ikoreshwa cyane cyane mu guca cyangwa guhuza imiyoboro mu miyoboro, kandi irashobora no gukoreshwa muguhindura no kugenzura amazi.Ubu bwoko bwa valve bugomba gushyirwaho muburyo butambitse.
Ibiranga plastikeumupira wuzuye umupira:
(1) Umuvuduko mwinshi wakazi: umuvuduko wakazi wibikoresho bitandukanye urashobora kugera kuri 1.0Mpa mubushyuhe bwicyumba.
(2) Ubushyuhe bukabije bwo gukora: Ubushyuhe bwa PVDF ni -20 ℃ ~ + 120 ℃;Ubushyuhe bwo gukora RPP ni -20 ℃ ~ + 95 ℃;Ubushyuhe bwo gukora UPVC ni -50 ℃ ~ + 95 ℃.
(3) Kurwanya ingaruka nziza: RPP, UPVC, PVDF, CPVC bifite imbaraga zo gukanika no kurwanya ingaruka.
.
.PPR ikoreshwa cyane cyane mubiribwa, ibinyobwa, amazi ya robine,
Amazi meza hamwe nindi miyoboro yamazi nibikoresho bisabwa nisuku birashobora kandi gukoreshwa mumiyoboro yamazi nibikoresho bifite ruswa nke;
RPP, UPVC, PVDF, CPVC bikoreshwa cyane mugukwirakwiza amazi (gaze) hamwe na acide ikomeye yangirika, alkalis ikomeye na acide ivanze.
.
Ibintu nyamukuru biranga umupira wumupira wa plastike nuburyo bwuzuye, gufunga byizewe, imiterere yoroshye, no kubungabunga neza.Ubuso bwa kashe hamwe nubuso bwa serefegitura akenshi bifunze, ntabwo byoroshye kurimburwa nuburyo bworoshye, kandi byoroshye gukora no kubungabunga.Irakwiriye amazi, ibishishwa, acide na gaze gasanzwe.Igikoresho gikora nacyo gikwiranye nuburyo bukoreshwa nabi, nka ogisijeni, hydrogen peroxide, metani na Ethylene, nibindi bikoreshwa cyane mubikorwa bitandukanye.Umupira wumupira wumupira urashobora kuba intangarugero cyangwa uhujwe.
Igihe cyo kohereza: Ukuboza-20-2021