Ukugqwala kungenye yezinto eziqakathekileko ezibangaivalvu yevivane umonakalo. Ngaphakathiivalvu yevivane ukuvikeleka,ivalvu yevivane ukuvikela ukugqwala yinto eqakathekileko ekufuze iqalwe. Ngensimbiivalvu yevivanes, ukwelatjhwa kokugcotshwa kwephasi yindlela engcono khulu yokuvikela engabiziko.
Indima kaisimbiivalvu yevivane ukugcotshwa kwephasi
01. Ukuvikela
Ngemva kobana indawo yensimbi ifakwe ipende, indawo yensimbi ihlukaniswe nendawo. Umphumela lo wokuvikela ungabizwa ngokuthi mphumela wokuvikela. Kodwana kufanele kuvezwe bona isendlalelo esincani sepende angeze sakghona ukudlala indima yokuvikela. Ngombana i-polymer ephezulu inokungena komoya okuthileko, lokha i-coating nayincani khulu, ama-pores wayo avumela amamolekhyuli wamanzi ne-oksijini bona adlule ngokutjhaphuluka. Ivalwe ngokuthambilekoivalvu yevivanes zineemfuneko eziqinileko zobukhulu be-epoxy ebusweni. Kungabonakala bona ekugcotshweni okunengi inani likhulu kunendawo yensimbi engakagcotshwa. Ukuze kwenziwe ngcono ukungangeni kwamanzi kwe-coating, i-anti-corrosion coating kufanele isebenzise into eyakha ifilimu enomoya omncani wokungena kanye ne-filler eqinileko enendawo ekulu yokuvikela, begodu ngesikhathi esifanako, inani lamalayini we-coating kufanele likhuliswe ukwenzela bona i-coating ifinyelele ubukhulu obuthileko begodu ibe minyene begodu ingabi nama-porous.
02. Ukuvimbela ukugqwala
Ngokuphendula iingcenye zangaphakathi zokugqoka nensimbi, ubuso bensimbi buyatjhugululwa nofana into evikelako yenziwa ukwenza ngcono umphumela wokuvikela wokugqoka.ivalvu yevivanesesetjenziselwa iimfuneko ezikhethekileko kufuze unake ukwakheka kwepende ukugwema imiphumela emimbi khulu. Ukungezelela, isimbi ephosiwekoivalvu yevivane esetjenziswa ephayiphini yamafutha, imikhiqizo yokuwohloka eyakhiwe ngaphasi kwesenzo samafutha athileko kanye nesenzo sokomisa seensipho zensimbi nayo ingadlala indima yokuvimbela ukugqwala kwezinto eziphilako.
03. Ukuvikelwa kwamakhemikhali kagesi
Ukugqwala kwamakhemikhali kagesi ngaphasi kwefilimu kwenzeka lokha i-dielectric permeable coating nayithintana nendawo yensimbi. Sebenzisa iinsimbi ezisebenza khulu ukudlula i-ayini njengezinto zokugcwalisa ekugcotshweni, njenge-zinc. Izokudlala indima yokuvikela ye-anode yomhlatjelo, begodu imikhiqizo yokugqwala ye-zinc yi-zinc chloride esisekelo ne-zinc carbonate, okuzokuvala isikhala se-membrane begodu yenze i-membrane iqine, okuzokwehlisa khulu ukugqwala begodu kwandise ipilo yokusebenza ye-zincivalvu yevivane.
Iinthelo ezisetjenziswa khulu zensimbiivalvu yevivanes
01.ivalvu yevivane umzimba we-epoxy resin coating
Ineemfanelo ezilandelako:
Ukujamelana nokugqwala
Iinsimbi ezifakwe i-epoxy zinokujamelana nokugqwala okuhle, begodu amandla wokubopha ukhonkolo ancipha khulu. Ilungele ubujamo bezebubulo eendaweni ezinomswakama nofana eendaweni ezinolaka.
ukunamathela okuqinileko
Ukubakhona kwe-polar hydroxyl kanye nama-ether bonds akhona emtjhini wamamolekhyuli we-epoxy resins kwenza bona inamathele khulu ezintweni ezihlukahlukeneko. I-epoxy resin inokuncipha okuphasi ngesikhathi sokuphola, begodu ukugandeleleka kwangaphakathi okukhiqizwako kuncani, begodu ukugqoka okuvikelako akusibulula ukuwa nokuhluleka.
Izakhiwo zegezi
Irherho le-epoxy resin eliphekiweko liyinto ehle khulu yokuvikela eneempawu eziphezulu ze-dielectric, ukujamelana nokuvuza kwephasi kanye nokujamelana ne-arc.
Ukujamelana nesikhunta
Iinhlelo ze-epoxy eziphekiweko zijamelana nama-mold amanengi begodu zingasetjenziswa ebujameni obumbi khulu.
02.ivalvu yevivane ipuleti yenayiloni yepuleti
Amashidi we-nylon ajamelana nokugqwala begodu asetjenziswe ngepumelelo eensetjenzisweni ezinengi ezifana namanzi, udaka, ukudla, nokususa itswayi.
ukuya emacansini ngaphandle
Ibhodi le-nylon lingaphumelela ekuhlolweni kokufafaza itswayi, begodu i-coating ayikahlubuki ngemva kokucwiliswa emanzini welwandle iminyaka engaphezu kwama-25, njeke akukho ukugqwala eencenyeni zensimbi.
ukujamelana nokuguga
Inokujamelana nokulimala okuhle khulu.
ukujamelana nomthelela
Akukho litshwayo lokuqhekeka ngaphasi kokuthinteka okunamandla.
Isikhathi sokuposa: Nov-24-2022
