Intego y'ibikoresho byo gutwika
Guhanga ahantu ho hanze imiyoboro y'ibyuma ni ngombwa kugirango wirinde kugwa. Gutobora hejuru yimiyoboro yibyuma birashobora kugira ingaruka zikomeye kumikorere yabo, ubuziranenge, no kugaragara. Kubwibyo, inzira yo gutora ifite ingaruka zitari nke kumiterere rusange yibicuruzwa.
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Ibisabwa kubikoresho byo gutwikira
Nkurikije ibipimo byashyizweho n'ikigo cy'Abanyamerika cya peteroli, imiyoboro y'ibyuma igomba kurwanya ibiryo byibuze amezi atatu. Ariko, icyifuzo cyigihe kirekire cyo kurwanya rust cyiyongereye, hamwe nabakoresha benshi basaba kurwanya amezi 3 kugeza kuri 6 mububiko bwo hanze. Usibye kuramba, abakoresha biteze amakoperation kugirango bakomeze ubuso bunoze, ndetse no gukwirakwiza abafite ruswa cyangwa ibitonyanga bishobora kugira ingaruka kumiterere igaragara.
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Ubwoko bwibikoresho byo kugoreka nibibi byabo nibibi
Mu miyoboro yo mu mijyi yo mu kuzimu,imiyoboro y'ibyumabigenda bikoreshwa mu gutwara gaze, amavuta, amazi, nibindi byinshi. Ikiranga kuri iyi miyoboro byahindutse mubikoresho gakondo bya asfalt kuri polyethylene resin nibikoresho bya epoxy. Gukoresha polyethylene resin resin yatangiye mu myaka ya za 1980, kandi hamwe nibisabwa bitandukanye, ibice hamwe nibikorwa byo gusiga byabonye buhoro buhoro.
3.1 Petroleum Ashalt
Petroleum ashalt ashalt, urwego gakondo rurwanya ruswa, rugizwe na peteroli ya peteroli, rushimangirwa n'imyenda ya fiberglass hamwe na fibloglass film ya chloride. Itanga amazi meza, meza ku buso butandukanye, kandi bukora ibiciro. Ariko, ifite ibibi birimo guhinduka ubushyuhe, bihinduka ubushyuhe buke, kandi bukunda gusaza no gutongana, cyane cyane mubutaka bwubutaka, bisaba ingamba zo kurinda izindi zo kurinda no kwiyongera.
3.2 Amakara Tar epoxy
Amakara Tar epoxy, yakozwe muri Epoxy Resin na Coal Tal Asfalt, Erekana amazi meza, irwanya ruswa, imbaraga nziza, imbaraga nziza, hamwe nimbaraga nziza. Ariko, bisaba igihe kirekire cyo gukira nyuma yo gusaba, bigatuma habaho ingaruka mbi ziva mubihe byikirere muri iki gihe. Byongeye kandi, abatsinda butandukanye bakoreshwa muriyi sisitemu yo guce bakenera ububiko bwihariye, gukusanya ibiciro.
3.3 ifu ya epoxy
Ifu ya Epoxy ikwirakwira, yatangijwe mu myaka ya za 1960, irimo ifu ya electrostatatique ku buryo bukubiye mbere kandi bukubiye mbere yo gushyuha, bigize urwego rwinshi rwo kurwanya ruswa. Ibyiza byayo birimo ubushyuhe bunini (-60 ° C kugeza 100 ° C), Adhesion ikomeye, kurwanya ibyiza bya cashodic, ingaruka, byoroshye kwangirika. Ariko, filime yacyo yoroshye ituma ishobora kwangirika kandi isaba uburyo bwo kumusaruro nibikoresho, byerekana ingorane mubikorwa byumurima. Nubwo ari indashyikirwa mubice byinshi, bigabanuka ugereranije na polyethylene mubijyanye no kurwanya ubushyuhe no kurengera muri rusange.
3.4 Antiylene anti-ruswa
Polyethylene itanga ingaruka nziza cyane hamwe nubukorikori bukabije hamwe nubushyuhe bwagutse. Ibona ikoreshwa cyane mu turere dukonje nk'Uburusiya n'Uburayi bwo mu Burusiya ku miyoboro bitewe no guhinduka no kurwanya ingaruka, cyane cyane ku bushyuhe buke. Ariko, ibibazo bikomeje kubishyira mu bikorwa imiyoboro minini ya diamester, aho guhangayikisho gakomeye bishobora kubaho, kandi urumoro rwamazi rushobora kuganisha ku ruswa munsi y'icyubahiro, bisaba ubundi bushakashatsi no kunonosora ibintu.
3.5 IHURIRO RIKURIKIRA
Amavuta arwanya ruswa atanga uburyo bworoshye bworoshye ugereranije nububiko busanzwe. Bagaragaza neza imikorere mikuru no mubihe bibi, hamwe nubuzima burenze imyaka 10 kugeza kuri 15 mububiko, marine, hamwe na balive, hamwe na alkaline, cyangwa saline. Ibi bice mubisanzwe bifite film byumye bivuye kuri 200μm kugeza 2000μm, kubuza uburinzi bukabije no kuramba. Bakoreshwa cyane mubikoresho bya Marine, ibikoresho bya shimi, ibigega byo kubika, na pipeline.
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Ibibazo bisanzwe hamwe nibikoresho byo gutwika
Ibibazo bisanzwe hamwe na coatoings harimo gusaba bitaringaniye, bitonyanga abafite ruswa, no gushiraho bubbles.
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Isesengura ryibibazo byiza
Buri kibazo kivuka kubwimpamvu zitandukanye, giterwa nibintu bitandukanye; Kandi bundle yumuyoboro wicyuma yagaragajwe nubwiza bwikibazo nabyo birashobora kuba ihuriro rya benshi. Impamvu zitera kunyerera zirashobora kugabanywa muburyo bubiri, kimwe nicyo kintu kitaringaniye giterwa no gutera umuyoboro w'icura winjiye mu gasanduku; Iya kabiri ni ibintu bitaringaniye biterwa no kudatera imbaraga.
Impamvu yo kumenya ibintu byambere biragaragara ko byoroshye kubona, kubikoresho byo gutwita mugihe umuyoboro w'icyuma mu gasanduku ka 300 ° hafi ya 6 yose (umurongo wa casing ufite imbunda 12) zo gutera imbunda 12). Niba buri mbunda yatewe mubunini bwungurura iratandukanye, noneho bizaganisha ku kugabana bitaringaniye mugiciro gisanzwe kirwanya anticorrororoswive mubice bitandukanye byumuyoboro wicyuma.
Impamvu ya kabiri nuko hariho izindi mpamvu zituma ibintu bitaringaniye usibye ibintu bitera. Hariho ubwoko bwinshi bwibintu, nko kwicwa byinjira, gukomera, kugirango igikote kigoye gutanga; Icyuma cyuzuye igipimo cyamazi gisigaye mugihe emulsion, iki gihe cyo gukwirakwira no kumarana, kugirango hatabaho imiyoboro yicyuma, kugirango hatabaho imiyoboro yicyuma, kugirango hatabaho imiyoboro yicyuma, kugirango hatabaho imiyoboro yicyuma, kugirango hatabaho imiyoboro yicyuma.
. Umusaraba wambaye umuyoboro w'icyuma urazengurutse, igihe cyose umukozi urwanya urwanya ibyuma, umukozi urwanya ikibanza mu gice cyo hepfo kubera akantu karemereye, kikagira ibintu byo kumanikwa. Ikintu cyiza nuko hari ibikoresho bimaze kumurongo wo kubyara uruganda rukora imiyoboro yicyuma, bishobora gushyushya kandi ugashimangira umukozi urwanya inyanja mugihe kandi bigabanya amazi yumukozi usanzwe. Ariko, niba ubukuru bwabakozi barwanya ntabwo ari hejuru; Nta gushyushya ku gihe nyuma yo gutera; cyangwa ubushyuhe bwo gushyushya ntabwo ari hejuru; Nozzle ntabwo ari mubikorwa byiza, nibindi bizaganisha kumukozi urwanya urwanya amazi.
(2) Impamvu Zibifunginga bincorrorosive. Kubera urubuga rwabakozi rwindege ubushuhe, irangi rirasimbura rirakabije, itana inzira yubushyuhe igitonyanga kizatera ikibazo cyo kwikuramo ibintu. Ikirere cyasumbaga, ubushyuhe bwo hasi, kibangamira bivuye mu bitatanye bitoroshye, bizatera igitonyanga mubushyuhe. Amazi mu kirere afite ubushuhe buke nyuma yo guta ubushyuhe azateranya ibitonyanga byamazi avanze nindabyo, hanyuma amaherezo yinjire mu kirere, bikavamo ibihumyo.
Igihe cya nyuma: Ukuboza-15-2023