Amahitamo yo gusiga ku bikoresho bya EN545

Mu rwego rwaibikoresho by'imiyoboro y'icyuma gikozwe mu buryo bwa ductile, irangi rya asphalt, irangi rya polyurethane/polyethylene (PU/PE) n'irangi rya epoxy riboheshejwe fusion (FBE) ni ikoranabuhanga ritatu rigaragaza kurwanya ingese, rikwiriye ibidukikije bitandukanye n'imimerere y'akazi.

1. Igikoresho cyo gushushanya kirimo zinc nyinshi, irangi rya asphalt + sima
Igipfundikizo cyo hanze gishyirwa mu koza intoki cyangwa mu gutera isuka inyuma y'umuyoboro, mu gihe igipfundikizo cya sima gishyirwa mu koza intoki imbere mu muyoboro.

Ibyiza:

• Ihendutse: Ibiciro biri hasi by'ibikoresho fatizo, ikoranabuhanga rigezweho, n'ibiciro by'ubwubatsi muri rusange bihangana.
• Guhinduka: Ishobora kwihuza n'ihindagurika ry'imiyoboro no kuyihagarika, irinda gucikagurika.
• Ubudahangarwa bw'imiti: Irwanya cyane udukoko dusanzwe two mu butaka hamwe n'ibinyabutabire bidakomeye.

Ibibi:

• Kutabungabunga ibidukikije: Imyuka mibi ishobora gusohoka mu gihe cyo gukora no kubaka, bigatuma bigorana kubahiriza amahame agenga ibidukikije agenda arushaho gukomera.
• Ingufu nke za mekanike: Ishobora gushwanyagurika mu gihe cyo kuyitwara no kuyishyiraho.
• Kudahuza neza n'ubushyuhe: Iragabanuka iyo ubushyuhe buri hasi, irakoroha kandi iratemba iyo ubushyuhe buri hejuru, kandi imikorere yayo igira ingaruka zikomeye ku bushyuhe.

Intego y'ibikoresho by'icyuma gikozwe muri epoxy coated ductile:
Ahanini irinda urukuta rw'imbere rw'umuyoboro, ikarinda kwangirika kw'icyuma gikozwe mu cyuma gishyushye giterwa n'amazi atwarwa, kandi igafasha mu kubungabunga ubuziranenge bw'amazi.

Porogaramu:
Ikwiriye amazi yo mu mujyi afite ibikenewe bike mu bidukikije kandi nta ngaruka mbi zishobora kwangiza (nk'ubutaka butagira aho bubogamiye), ni imwe mu mahitamo ahendutse cyane ku isoko.

2. Ubwikorezi bwa Polyurethane/Polyethylene (PU/PE)
Iyi paki itanga ubushobozi bwo kurwanya ingese kandi irwanya aside na alkali.

Ibyiza:

• Imikorere myiza muri rusange: Ihuza imiterere myiza ya mekanike (irwanya kwangirika no gucika intege) hamwe n'ubudahangarwa bw'imiti (irwanya aside, alkali, n'umunyu), hamwe n'imiterere myiza yo gukingira.
• Gufatana gukomeye: Igikoresho cya epoxy gitanga isano ikomeye hagati y'igitambaro n'icyatsi, bikarinda kwinjira neza kw'ibice by'icyuma.
• Ishobora kwihutisha: Ishobora kwihanganira imikorere mibi yo gutwara no gukusanya amazi, ikwiriye ahantu hatandukanye hakomeye mu butaka, harimo n'ahantu hateye amabuye.

Ibibi:

• Igiciro cyo hejuru: Ibikoresho fatizo n'uburyo bugoye bwo kubitunganya bitanga ikiguzi cyo hejuru kurusha igipfunyika cya asphalt.
• Kubisana biragoye: Iyo byangiritse, gusana aho byakorewe biragoye kandi bisaba ibikoresho n'ibikoresho byihariye.

3. Gusiga irangi rya Fusion Bonded Epoxy (FBE)
Ifu ya FBE ikora urwego rworoshye kandi rukomeye rwo kurinda binyuze mu gutera amashanyarazi no gushyushya ubushyuhe bwinshi, izwiho gufata neza no kudakoresha imiti. Mu gihe cyo kuyikoresha, umuyoboro ubanza guturitswa kugira ngo ukureho ingese hanyuma ugashyuha kugeza kuri dogere selisiyusi 230. Hanyuma ibikoresho bya epoxy powder ductile iron bihambira ku buso bushyushye, bigashonga, bigahinduka urwego, kandi bigahita bihinduka firime ikomeye kandi ihoraho.

Ibyiza:

• Gufatana bikomeye cyane: Bikora isano ya shimi n'icyuma gikozwe mu cyuma, bigatanga isano ikomeye kandi birwanya cyane gusenyuka kwa cathodic.
• Ubudahangarwa bwiza cyane mu binyabutabire: Ubudahangarwa bwiza cyane ku binyabutabire byinshi, alkali, umunyu, ibintu bishongesha, n'amazi yo mu nyanja.
• Yoroshye ariko ikomeye: Ubusanzwe ifite ubugari bwa 300–500 μm, ifite ubuso bworoshye kandi ifite ingano ntoya yo gukururana, bigatuma byoroha kuyishyiraho no kuyishyiraho.
• Irinda ibidukikije kandi ifite umutekano: Igizwe n'ibintu bikomeye 100% kandi nta bintu bihumanya ikirere (VOCs), irinda ibidukikije mu gihe cyo kuyitunganya no kuyikoresha.

Ibibi:

• Ubudahangarwa buke bw'inkongi: Udupira duto dukomeye dushobora kwangirika bitewe n'inkongi y'ibintu bityaye.
• Ubudahangarwa bubi bw'imirasire y'izuba: Ishobora kwangirika no gusaza nyuma yo kumara igihe kinini igaragara ku zuba, bigatuma idakwiriye gukoreshwa mu miyoboro iri hejuru y'ubutaka.
• Ibisabwa mu buryo busaba imbaraga nyinshi: Ibisabwa bikomeye bishyirwa ku itegurwa ry'ubuso bw'ubutaka n'uburyo bwo kubukoresha; inenge iyo ari yo yose ishobora gutuma habaho inenge zo gusiga.

Mu gutwara amazi yo kunywa, irangi rya kaburimbo rigomba kuba ryujuje ibisabwa mu isuku, kandi ubugari bwaryo muri rusange ntibube munsi ya 70μm, kandi aho riherereye ntibube munsi ya 50μm; mu gihe ubunini busanzwe bwa irangi rya FBE buri hejuru ya 250μm.

ibikoresho by'icyuma bikozwe muri epoxy, Amahitamo yo gusiga kuri DI Fittinittigs, Ductile iron fng hamwe na PU coating, FBE coating ductile iron fitting, ductile iron pipe fitting, EN545 fitting coating, fbe powder coating