1. Qaab-dhismeedka ka-hortagga daxalka ee3PE tuubooyin bir ah oo ka-horjeeda

3PE anti-corrosion guud ahaan waxay ka kooban tahay saddex lakab: lakabka koowaad ee budada epoxy (FBE> 100um), lakabka labaad ee xabagta (AD) 170 ~ 250um, iyo lakabka saddexaad ee polyetylen (PE) 2.5 ~ 3.7mm.Hawlgalka dhabta ah, saddexda walxood ayaa isku dhafan oo isku dhafan, ka dib marka la farsameeyo, si adag ayaa loogu daraa tuubada birta si ay u sameeyaan lakab ka hortag ah oo aad u fiican.Habka farsamaynta guud ahaan waxa loo qaybiyaa laba nooc: nooca dabaysha iyo nooca daboolida caaryada wareegsan.

2. Faa'iidooyinka 3PE ee tuubada birta ka-hortagga

Tuubooyinka caadiga ah ee birta ah ayaa si aad ah u daxaloobaya jawiga adag ee isticmaalka, taas oo yareyn doonta nolosha adeegga tuubada birta.Nolosha adeegga ee tuubada birta dahaarka ka-hortagga ayaa sidoo kale aad u dheer.Guud ahaan, waxaa la isticmaali karaa ilaa 30-50 sano., Iyo rakibidda saxda ah iyo isticmaalka ayaa sidoo kale hoos u dhigi kara kharashka dayactirka ee shabakada tuubada.Tuubbada birta ee dahaadhka ka-hortagga ayaa sidoo kale lagu qalabayn karaa nidaamka qaylo-dhaanta si si toos ah loo ogaado burburka qulqulka shabakadda tuubada, aqoonta saxda ah ee goobta cilladda, iyo digniinta tooska ah.

3PE tuubooyinka birta dahaarka ka-hortagga ayaa leh waxqabadka kuleylka kulaylka wanaagsan, luminta kulaylkeeduna waa 25% oo keliya ee tuubooyinka dhaqameed.Hawlgalka muddada-dheer wuxuu weli badbaadin karaa kheyraad aad u weyn, si weyn ayuu u dhimi karaa kharashka tamarta, wuxuuna weli leeyahay iska caabbinta daxalka.Oo ma jirto baahi loo qabo in lagu dhejiyo godka tuubada, waxaa si toos ah loogu aasi karaa dhulka ama biyaha, dhismuhu waa mid fudud oo degdeg ah, kharashka guud waa mid aad u hooseeya, oo wuxuu leeyahay caabbinta daxalka wanaagsan iyo caabbinta saameyn ku leh xaaladaha heerkulka hooseeya. , waana deegaanka sidoo kale waxa si toos ah loogu aasi karaa ciidda barafaysan.