Nchacha bụ otu n'ime ihe ndị dị mkpa na-akpata yavalvụ urukurubụba mmebi. Navalvụ urukurubụba nchekwa,valvụ urukurubụba Nchedo nchara bụ ihe dị mkpa a ga-atụle. Maka ígwè.valvụ urukurubụbas, ọgwụgwọ mkpuchi elu bụ ụzọ nchekwa kachasị mma maka ọnụ ahịa dị ọnụ ala.
Ọrụ nkeígwèvalvụ urukurubụba mkpuchi elu
01. Ịchekwa
Mgbe e ji agba kpuchie elu ígwè ahụ, a na-ekewapụ elu ígwè ahụ site na gburugburu ebe obibi. A pụrụ ịkpọ mmetụta nchebe a mmetụta nchebe. Mana a ghaghị ikwu na obere agba enweghị ike ịrụ ọrụ nchebe zuru oke. N'ihi na nnukwu polima nwere ikuku na-agafe, mgbe mkpuchi ahụ dị gịrịgịrị, oghere nhazi ya na-ekwe ka molekul mmiri na oxygen na-agafe n'enweghị nsogbu. Ejiri nwayọọ mechie ya.valvụ urukurubụbas nwere ihe achọrọ siri ike na ọkpụrụkpụ nke mkpuchi epoxy n'elu. A pụrụ ịhụ na maka ọtụtụ mkpuchi, uru ya karịrị elu ígwè a na-ekpuchighị ekpuchi. Iji melite ike nke mkpuchi ahụ, mkpuchi mgbochi-corrosion kwesịrị iji ihe na-akpụ ihe nkiri nwere obere ikuku na-agafe na ihe ndochi siri ike nwere nnukwu ihe nchebe, ma n'otu oge ahụ, a ga-amụba ọnụọgụ nke mkpuchi ahụ ka mkpuchi ahụ wee ruo ọkpụrụkpụ ụfọdụ ma bụrụ nke siri ike ma ghara ịgbasa.
02. Mgbochi ire ere
Site n'imeghachi ihe dị n'ime mkpuchi ahụ na ígwè ahụ, a na-eme ka elu ígwè ahụ dị mfe ma ọ bụ mepụta ihe nchebe iji melite mmetụta nchebe nke mkpuchi ahụ.valvụ urukurubụbaseji maka ihe pụrụ iche ga-elebara anya na ihe mejupụtara agba ahụ iji zere nnukwu mmetụta ọjọọ. Na mgbakwunye, ígwè a kpụrụ akpụvalvụ urukurubụba A na-eji ya eme ihe n'ọwara mmanụ, ngwaahịa ndị na-emebi emebi nke sitere n'ọrụ ụfọdụ mmanụ na ihe ncha ígwè na-akpọnwụ nwekwara ike ịrụ ọrụ dịka ihe mgbochi corrosion organic.
03. Nchedo elektrọnik
Njehie elektrọnik dị n'okpuru ihe nkiri ahụ na-eme mgbe mkpuchi dielectric permeable batara na elu ígwè ahụ. Jiri ọla ndị nwere ọrụ dị elu karịa ígwè dị ka ihe na-ejupụta ihe mkpuchi, dị ka zinc. Ọ ga-arụ ọrụ nchebe nke anode àjà, ngwaahịa nchara nke zinc bụ isi zinc chloride na zinc carbonate, nke ga-ejupụta oghere nke akpụkpọ ahụ ma mee ka akpụkpọ ahụ sie ike, nke na-ebelata nchara nke ukwuu ma na-agbatị ndụ ọrụ nkevalvụ urukurubụba.
Ihe mkpuchi a na-ejikarị eme ihe maka ígwèvalvụ urukurubụbas
01.valvụ urukurubụba mkpuchi resin epoxy ahụ
Nwere njirimara ndị a:
Mgbochi nrụrụ aka
Ogwe ígwè e ji epoxy kpuchie nwere ezigbo iguzogide nchara, ike njikọ ya na simenti na-ebelata nke ukwuu. Ọ dabara adaba maka ọnọdụ ụlọ ọrụ mmepụta ihe n'ebe mmiri dị ma ọ bụ ebe siri ike.
nrapado siri ike
Ọnụnọ nke njikọ polar hydroxyl na ether dị n'ime usoro molekul nke epoxy resins na-eme ka ọ na-arapara nke ọma na ihe dị iche iche. Epoxy resin nwere obere mbelata n'oge ọ na-agwọ ọrịa, nrụgide dị n'ime ya na-adịkwa obere, mkpuchi elu nchebe adịghịkwa mfe ịda ma daa.
Njirimara eletriki
Sistemụ resin epoxy a gwọrọ agwọ bụ ihe mkpuchi dị mma nke nwere nnukwu ihe onwunwe dielectric, iguzogide ntapu elu na iguzogide arc.
na-eguzogide ebu
Sistemụ epoxy a gwọrọ agwọ na-eguzogide ọtụtụ ebu ma enwere ike iji ya mee ihe n'ọnọdụ okpomọkụ siri ike.
02.valvụ urukurubụba ihe e ji efere naịlọn mee
Mpempe akwụkwọ naịlọn na-eguzogide nchara nke ukwuu, a na-ejikwa ha nke ọma n'ọtụtụ ụzọ dịka mmiri, apịtị, nri, na nnu.
mmekọahụ n'èzí
Mkpuchi osisi naịlọn nwere ike ịgafe ule mmiri nnu, mkpuchi ahụ ewepụbeghịkwa mgbe e mikpuru ya n'ime mmiri oké osimiri ihe karịrị afọ 25, yabụ na ọ dịghị ire ere na akụkụ ígwè.
iguzogide abrasion
Nwere ezigbo iguzogide mmebi.
iguzogide mmetụta
Enweghị ihe ịrịba ama nke ịpụpụ akpụkpọ ahụ mgbe ọ gbasịrị ike.
Oge ozi: Nọvemba-24-2022
