
Ubwoko bwa LF-Ihuza ingǒgo y'isahani yakozwe hirya no hino y'ibisabwa vy'"uguhuza kabiri-uguhuza + uguringaniza umuzigo." Uvuye mu bijanye n’imiterere muri rusangi, ifise ibi bikurikira:
Igishushanyo nyamukuru: Igipande c’ingǒgo gikozwe mu buryo buringaniye kandi bufise umurongo w’inzira. Ivyo bikoresho bikorana n’ibindi bihimba vy’umubiri bikuraho ivyuma vyose bishobora gufatanya, bikaba bituma umuntu adahagarika umutima mu gihe ariko arakoresha. Ivyobo vy'uguhuza bihuye ku mpera zompi bikora "umuzigo wo hagati-utwara, ibiri -uguhuza iherezo" ry'ugutanga amakuru, bikaba bituma umuzigo ugabanwa ku rugero rumwe ku mugozi w'insulator n'umurongozi.
Ivyiyumviro vy’Imyobo: Iherezo rimwe rimwe rifise imyobo 1-2 yo gufatanya, n’umurongo w’imyobo uhuye neza n’ingero z’ugufatanya z’umugozi w’insulator n’ibifatanya n’ibindi. Ububabare bwo ku ruhande ni Muto canke bungana na Ra1.6μm, bikagabanya gusambuka mu gihe co gufatanya.
Edge Treatment: Ihinduka ry’imfuruka ry’imirongo 3-5mm rikoreshwa kugira ngo umuntu ntiyigere akora umugozi canke umuyoboro mu gihe co gushiramwo, mu gihe kandi yongera ubushobozi bwo guhangana n’urushe no kwagura ubuzima bw’ibikorwa.
Ubushobozi bw’Umuzigo: Umuzigo wo gucagura Urenze canke ungana na 210kN gushika ku Urengeye canke ungana na 400kN; umuzigo w’akazi ugereranijwe ni 1/4-1/3 w’umuzigo wo guca; n’ibereye ku 110kV-500kV. Ibisabwa ku rugero rw'umuriro ku mirongo y'imirongo ibiri;
Ivyuma vy’ibikoresho: Dufashe akarorero k’icuma ca carbone, inkomezi z’umwimbu zirengeye canke zingana na 550MPa, inkomezi z’ugukomera 670-830MPa, ubukomezi bwiza cane bw’ubushuhe buke-, bubereye ku bihe vy’ubukonje bw’amashanyarazi;
Uguhangana n’ugusenyuka: Igihugu gishushe-gikozwe mu gicupa gifise uburebure bw’igice ca zinc Kirenze canke kingana na 86μm. Inyuma y’amasaha 5000 y’igerageza ry’umunyu udafise aho uhengamiye, nta n’umugese utukura uboneka, ivyo bikaba bituma bibereye ahantu hashobora gusenyuka cane.
Amaze gutanga ibipimo vy’ubushobozi bw’ubwoko bwa LF-Connecting Yoke Plate, abakoresha bo mu mahanga bariko baritwararika cane ibintu bine igihe bagura: ukuvyubahiriza, ukuntu bihuye, ubutunzi, n’ukwizigirwa. Turatanga inyishu zitomoye zo gutorera umuti ivyo bibazo:
Ivyubahiriza: Turabaza ivyerekeye ingingo mfatirwako z’uruzitiro rw’amashanyarazi rwo mu karere k’ukoresha, tugahindura ibikorwa kugira ngo bihure n’izo ngingo mfatirwako, kandi tugatanga ivyemezo vy’ibikoresho, ivyemezo vy’inkomoko, n’insobanuro z’ibicuruzwa bihuye n’ibisobanuro vy’ibipimo kugira ngo ntihagire ugucererwa kw’ugusohoka mu gihugu.
Uguhuza: Ku mirongo y'umuriro mwinshi-, turasobanura umuzigo wo gusenyura n'umuriro ukoreshwa. Ku turere dukanye, duhitamwo ibikoresho bishobora guhangana n'ubushuhe buke-. Ku bijanye n’ibintu bidasanzwe bisabwa, turahindura uko biteye, tugahindura ibikoresho, tukongera tugahindura uburyo bwo gutera imbere bivanye n’ivyo uwukoresha akeneye kugira ngo ashobore gushitsa ivyo asabwa.
Ubutunzi: Ku bigereranyo bisanzwe, abakoresha barashobora kugereranya ibiciro vy’ibice vya FOB. Ivyimburwa biraboneka ku baguze vyinshi. Nk’abahinguzi, turarungika ata guca ku ruhande ku bakoresha, tugakuraho ababikora hagati n’ivyo bashizeko. Ivyo bifatanijwe n’ubuzima bw’ibikorwa vy’imyaka irenga 30, ivyo biragabanya cane amahera yo gukoresha.
Ukwizigirwa: Inyuma-ugucuruza ni ikintu gihambaye ku bakoresha. Turatanga ibitabu vyo gushiramwo mu gishinwa no mu congereza, hamwe n’ibitabu vy’ubuhinga bwa 3D... Turatanga ibishushanyo vy’iteraniro n’inyigisho z’amasanamu. Ku migambi imwimwe igoye isaba ubuyobozi ku-aho, ishirahamwe ryacu rifise urutonde runini rw'Ibipande vy'Ingǒgo Bihuza. Ku bigereranyo bimenyerewe, turashobora kwohereza ata guca ku ruhande, tukagabanya igihe co gutanga amasoko.
Amasahani y’ingǒgo ahuza ashobora gukoreshwa mu bidukikije bitandukanye vy’umuriro. Igihe cose umuriro wiyongera, umuzigo ugereranywa w’umurongo wiyongera n’ibice 30%-50%, uburebure bw’umugozi w’insulator na wo wiyongera n’ibice 40%-60%. Aha hepfo, twakoze urutonde rw’ibigereranyo bitandukanye vy’amasahani y’ingǒgo kugira ngo bihure n’ingero zitandukanye z’umuriro, twizigiye ko bizofasha mu gutanga amasoko yawe:
| urugero rw'umuriro | ubwoko | Ibikoresho | Ibiranga ibikorwa | Ibirango vy'imiterere |
| 110kV | LF-2140 | Q235B | Umuzigo wo gusenyura Urengeye canke ungana na 210kN, uburemere 5.50kg | Ico gishushanyo gifise umurongo ugororotse, mutoyi kandi gifise urufunguruzo rwa Φ20mm, bikaba bituma gishobora gukoreshwa mu bikoresho bimwe bimwe-bigabanywa n’imirongo 7 y’ibikingira umuriro. |
| 110kV | LF-2160 | Q235B | Umuzigo wo gusenyura Urengeye canke ungana na 210kN, uburemere 8.80kg | Ivyobo vyiyongereye (480mm) bihuye n’ibisabwa vyo guhagarika imirongo miremire-span. |
| 220kV | LF-2540 | Q235B/Q550 | Umuzigo wo gusenyura Urengeye canke ungana na 250kN, uburemere 11.0kg | Igipande cagutse (110mm), urufunguruzo Φ24mm, rubereye ibikoresho bibiri-bigabanywa n’imirongo 13 y’ibikingira umuriro. |
| 330kV | LF-3040 | Q550 | Umuzigo wo gusenyura Urengeye canke ungana na 300kN, uburemere 11.2kg | Igipande gikomeye (18mm), urufunguruzo Φ26mm, rwiza ku bikoresho bitatu-ibigabanywa n’imirongo 17 y’ibikingira umuriro. |
| 500kV | LF-4050 | Q550 | Umuzigo wo gusenyura Urengeye canke ungana na 400kN, uburemere 26.6kg | Igishushanyo c’urubavu rwo hagati gikomeza, gifise urufunguruzo rwa Φ30mm, kibereye ku bikoresho bine-vyagabanijwe n’imirongo y’ibice 25 vy’ivyuma bifatanya. |
Imisoro ishushe: guhuza isahani y'ingǒgo, Ubushinwa buhuza isahani y'ingǒgo abahinguzi, abagurisha, uruganda
