Nkelaabu glaasi ihe washerbụ okpu karama ọgbara ọhụrụ na ngwa ịsa karama ụlọ nyocha, nke ọtụtụ ụlọ nyocha na-anabata maka na ọ nwere ike ihicha karama ndị ahụ nke ọma.E mebekwara ya n'ime iri afọ ndị na-adịbeghị anya.Ọ malitere na 1990s.Ụlọ ọrụ nyocha Italy bụ nke mbụ mepụtara ya wee nweta asambodo CE site na European Union.Mgbe e mesịrị, ụlọ ọrụ ahụike ụlọ nakweere ya ma wetara ndị mmadụ na nkà na ụzụ na-arịwanye elu.Na-abịa ahụmịhe ịsa ahụ ka mma.

A ghọtara na ọnụahịa nkeigwe na-asa akwa ụlọ nyochaugbu a n'ahịa dị iche iche, na-abụkarị site na 1,000 yuan ruo 10,000 yuan.Ka ọ dị ugbu a, nkà na ụzụ ahụ tozuru oke, ndị na-ebubata ihe na-emepụtakwa ngwá ọrụ dị elu karị, ọnụahịa ahụ ga-abụkwa ihe ezi uche dị na ya.

Gịnị bụ kpọmkwem structural uru nkelaabu karama washer?

1) A na-eji shei igwe anaghị agba nchara, nke na-egbochi corrosion karịsịa;

2) Nhazi nhazi pụrụ iche na-eme ka mmiri na-asọba n'ime igwe na-asacha karama;

3) Igwe na-asa akwa karama na-anabata usoro ejikọtara nke ọma, nke dị mfe ihicha na ịnọgide na-enwe;

4) Ngwọta nke mmiri mmiri ịsacha n'ime ime nwere ike igbochi mmetọ nke ọma ma na-akwado nchebe gburugburu ebe obibi.

Yabụ njirimara ojiji ya doro anya nke ọma:

1) Ọ nwere ezigbo mgbochi corrosion na-asachapụ ihe;

2) Enwere ike imecha nhicha nke arịa ụlọ nyocha mgbe a na-echekwa arịa ụlọ nyocha nwa oge;

3) Igwe na-asacha karama ụlọ nyocha nwere ike gbanwee ọnọdụ okpomọkụ na ntinye nke ngwọta nhicha na-akpaghị aka;

4) Ọ nwere ike ịghọta ọrụ nke ịsacha na-aga n'ihu na nhicha akpaka;

5) Iji ya mee ihe nwere ike imeziwanye arụmọrụ ịsacha ma belata oge ịsacha;

6) O nwere mkpuchi ikuku iji gbochie mmiri mmiri imetọ gburugburu ebe obibi.

N'ihe banyere ojiji mmetụta, ọ nwere àgwà nke elu okpomọkụ na-eguzogide, corrosion eguzogide, eyi na-eguzogide, ọkọ na-eguzogide, wdg Ọ nwere ike n'ụzọ dị irè hichaa unyi, griiz na ájá na karama, na-na karama ọcha, na ojiji mmetụta bụ. ọ dị ezigbo mma.Ndị ọrụ igwe kwesịrị ịlele mgbe niile, na-emekarị kwa ọnwa atọ ruo ọkara otu afọ.Ọrụ bụ isi na-agụnye ịlele usoro nchịkwa ọkụ eletrik, ịlele maka nkwụsị nke usoro mmiri, na-edobe akụkụ nke ịsa karama, dochie mmiri nhicha, wdg, iji hụ na arụ ọrụ nkịtị nke igwe.

N'ihi ọmarịcha atụmatụ ya na ntụkwasị obi dị elu, a na-eji ya n'ụlọ ọgwụ, ọrụ ugbo, ụlọ ọrụ nyocha sayensị na ebe ndị ọzọ iji hichaa karama nnwale dị iche iche.Na nkenke, igwe na-asacha karama ụlọ nyocha nwere uru nke ọnụahịa dị mma, mmetụta dị mma na-arụ ọrụ, na nhazi igwe dị mfe.Ụlọ nyocha ndị ọzọ na-amasị ya, na mpaghara ngwa ya na-aghọwanyewanye na mbara.