Uburyo bwo gusiga irangi imbere muri FBE ni iki?

Iyo ukoresheje imiyoboro y'icyuma, uba umaze kumenya umwanzi: ingese. Iragenda yinjiramo, ikarya icyuma, kandi mbere y'uko ubimenya, ubanza kureba aho amazi aturuka, aho yangiritse, n'aho akoreshwa mu gusana bihenze.

Aho nihoIgipfundikizo cy'imbere cya FBEiraza.

Ariko reka dusubire inyuma. Ibi bintu ni iki mu by'ukuri, kandi kuki wagombye kubyitaho?

Igisubizo kigufi: Internal FBE (Fusion Bonded Epoxy) coating ni urwego rwo kurinda rukoreshwa mu ruganda rurinda imiyoboro y'icyuma kuva imbere kugeza inyuma. Tekereza nk'igikingirizo gifatana neza n'urukuta rw'imiyoboro—ku buryo ingese idatanga amahirwe.

None se, ni iki gikorwa cyo gusiga irangi rya FBE imbere?

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Dore uko bikora, byoroshye kandi bisobanutse:

Ubwa mbere, imbere mu muyoboro hasukurwa kugeza igihe nta ngaruka mbi ifite. Nta ngese, nta mukungugu, nta mavuta. Hanyuma birashyuha cyane. Ifu ya FBE iterwa ku buso bushyushye, ihita ishonga, maze igasohoka mu cyuho cyose. Uko ikonje, irakomera ikamera nk'agahu koroshye kandi kadacika cyangwa ngo gacike.

Dukurikije amahame ngenderwaho y’inganda, ubu buryo bukora ku mabara akozwe muri polyethylene yo mu byiciro bitatu ndetse no ku mabara amwe cyangwa menshi akozwe muri polyethylene yo mu byiciro byinshi. Mu rurimi rw’icyongereza rusanzwe? Ubona uburyo bukomeye bwo kurinda ingese uko byagenda kose bujyanye n’umushinga wawe.

Ni nde ukora ibi neza? Izina rimwe rikwiye kumenyekana ni Cangzhou Spiral Steel Pipes Group Co., Ltd. Bamaze kubikora kuva mu 1993, bayobora uruganda runini rwa metero kare 350.000 mu Mujyi wa Cangzhou, mu Ntara ya Hebei. Bafite abakozi 680 kandi umusaruro wa buri mwaka wa toni 400.000 z'imiyoboro y'ibyuma bizunguruka (ni ukuvuga miliyari 1.8 z'agaciro ka Yuan), ntabwo ari abakinnyi bato cyane.

Ikigufitiye akamaro ni iki: iyo sosiyete imaze imyaka mirongo itatu ikoresha irangi mu miyoboro, birashoboka ko iba yarabonye icyo ikora.Uburyo bwo gusiga irangi imbere muri FBEikurikiza ibisabwa bikomeye bikurikizwa n'uruganda, bivuze ko urimo kubona ibintu bihoraho—atari ugukekeranya.

Ku miyoboro y'icyuma igomba guhangana n'ibidukikije bikomeye, ingese y'imbere si "niba." Ni "igihe." Ikibazo ni ukumenya niba uzahangana na byo ubu, mu gihe cyo kubitunganya, cyangwa nyuma yaho, nyuma y'aho ikintu cyangiritse.

Abantu benshi bahitamo "noneho." Birashoboka ko hari impamvu yumvikana.


Igihe cyo kohereza: Gicurasi-23-2026