Mmiri ọkpọkọ: dịgasị iche iche na ngwa

Ruo mgbe na-adịbeghị anya, isi ọkpọkọ, nke e ji na mmiri usoro, bụ nwa ígwè ihe. N'agbanyeghị ya o pụrụ ịdabere, ndị a na ngwaahịa nwere ọtụtụ ndọghachi azụ, isi nke bụ a ajari. N'ihi corrosion na metal ọkpọkọ emecha na-emepụta na-akwakọba nchara, nke na-edebe na n'ime mgbidi nke ịwa ọwa mmiri.

Iji kpochapụ ihe ọjọọ ndị a na mmetụta bụ fọrọ agaghị ekwe omume. Ọ bụrụ na mmiri ọkpọkọ enye adịghị ike mgbali ruru corrosion, mgbe ahụ, ha nwere ike na-anọchi.

Taa, Otú ọ dị, ojiji nke ndị dị otú ahụ na ngwaahịa na n'oge gara aga. On ahịa e nwere ihe ọhụrụ ndị e ji elu pụrụ ịdabere na anwụ ngwa ngwa.

Mgbe wụnye mmiri ọkpọkọ na-eji ọtụtụ ụdị. Mgbe ngwa ije nke mmiri usoro ada kpaliri ígwè ọkpọkọ, ọla kọpa na ngwaahịa, metal, plastic ọkpọkọ na polyethylene (crosslinked).

All nke ha nwere ma uru na ọghọm.

Steel mmiri ọjà, ntekwasa na zinc mma iguzogide corrosion. Otú ọ dị, nkwurịta okwu nke ụdị na ngwaahịa ndị dị oké ọnụ, ma ndị kasị pụrụ ịdabere na.

Mmiri ọkpọkọ nke metal na plastic nwere a multilayered Ọdịdị esịnede a mkpa aluminum isi ntekwasa n'ime na crosslinked polyethylene. Oge nke ọrụ dị otú ahụ ihe bụ a ọkara narị afọ. Tubes ike ga-eji na ọnọdụ ebe okpomọkụ dịgasị agafe ọmụmụ si mwepu 40 ruo plus 90, na-arụ ọrụ mgbali esịmde 10 atmospheres. Eziokwu a na-enye ohere iji ihe ihe mgbe dochie mmiri ọṅụṅụ na kpo oku ọkpọkọ.

Kasị elu-edu foto ike nkwukọrịta bụ ọla kọpa ọkpọkọ. Ngwaahịa ndị a bụ ihe fọrọ n'okpuru corrosion. Mgbe isonyere ọkpọkọ site ịgbado ọkụ na-tutu amama leakage ogige. All àgwà ndị na-eme ka ọla kọpa mmiri ọkpọkọ ezigbo maka ndokwa nke mmiri na usoro. Otú ọ dị, nke a na-adịghị ekwe ka elu na-eri nke ngwongwo.

Ikekwe n'ihi na nke a na-akpata, ọtụtụ plumbers nwere ike ikwu na ojiji nke nnọchi ochie mmiri ọkpọkọ ịkwanyere nkwukọrịta. Ngwaahịa ndị a n'ụzọ zuru ezu adabara eke na-ekpo ọkụ na mmiri oyi na usoro, na nke ọrụ ndụ nke afọ 50. Materials ike nke na-arụ ọrụ na okpomọkụ mmetụta si mwepu 10 plus 95 degrees. Onyinye ngwaahịa a rụrụ site oyiyi akwa nke na-n'elu ihe nyagide ma ọ bụ ịgbado ọkụ eji mgbasa. Nke ikpeazụ nhọrọ bụ ihe a pụrụ ịdabere na njikọ.

Mmiri ọkpọkọ nke crosslinked polyethylene - a oge a version nke echekwa nnọchi nke gharazie ịba uru ihe. The ngwaahịa nwere oké nkwa maka ojiji. Ha na-adịghị atụ egwu kinks nwere ike ghara kwuru nke plastic, na-abụghị corrosive, nwere ala roughness uru, obere okpomọkụ ọnwụ, adịghị akpa àgwà na ọkụ eletrik. Eje ozi dị ka ọjà n'ihi afọ iri ise.