Ma mbale a goli amphamvu kwambiri 3 amagawika m'magulu atatu kutengera mtundu ndi ntchito zawo:
Suspension-type three-hole yoke plate: The apex hole amagwiritsidwa ntchito kulumikiza tower crossarm, ndipo bowo la pansi limagwiritsidwa ntchito kulumikiza pawiri-split conductor. Amagwiritsidwa ntchito kwambiri pazinsanja zowongoka-zosamutsa katundu woyima ndi kukawomba mphepo pang'ono. Chofunikira cha makulidwe a mbale sichapamwamba; makulidwe apakati ndi okwanira. Kutalikirana kwa dzenje kumafanana ndi kutalika kwa chingwe choyimitsira chotchingira.
Tension-yosagwira katatu{1}}mabowo a goli: Amagwiritsidwa ntchito ngati ma angle tower ndi ma terminal towers. Bowo lakumtunda limalumikizana ndi chingwe chotsekera, ndipo mabowo awiri akumunsi amalumikizana ndi zingwe ziwiri-zolumikiza zingwe. Chifukwa imafunika kupirira kupsinjika kwakukulu pakagwiritsidwe ntchito, zofunikira zakuthupi ndizolimba, nthawi zambiri Q355B/A572, yokhala ndi mbale yokhuthala. Nthawi zina amagwiritsidwa ntchito polimbitsa nthiti kapena -kusanjikira mbale.
Yapamwamba-yamphamvu 3-mbale ya goli yamabowo awiri-zotsekera zingwe: Mpata pakati pa mabowo awiri m'mphepete mwake ukuwonjezeka, zomwe zimapangitsa kuti zikhale zoyenera kukhala ndi zingwe ziwiri zolumikizirana, kuwongolera malire komanso kusakwanira kwa katundu. Amagwiritsidwa ntchito makamaka mu 220kV ndi pamwamba pa mizere.
Kusankha mbale yoyenera ya goli la 3 hole ikhoza kukwaniritsa zotsatira zake ndi theka la khama. Ngati simukudziwa momwe mungasankhire, mutha kulumikizana nafe kuti mupeze yankho lokhazikika{2}}loyimitsa, lothandiza.
Chifukwa chiyani timachitcha kuti High Strength 3 Hole Yoke Plate? Kodi ili ndi zabwino zotani poyerekeza ndi mbale ya goli yokhazikika?
Kukwezera Zinthu: Ma mbale a goli wamba amagwiritsa ntchito zinthu za Q235B, pamene -yamphamvu kwambiri amagwiritsa ntchito Q355B, zomwe zimawonjezera mphamvu zokolola ndi 40%.
Kukhathamiritsa kwa Makulidwe: Pansi pa katundu womwewo, Mbale Yapamwamba Yamphamvu 3 Hole Yoke Plate imatha kukhala yocheperako pamene ikukhalabe ndi mphamvu, kapena kukwaniritsa katundu wosweka kwambiri pa makulidwe omwewo.
Kuwongola: Kumaphatikizapo kutenthetsa kwa hydrogen, kutentha kwa malata ndi nthawi, ndi kuyang'anira-kukula kwathunthu m'malo mofufuza malo.
Kagwiritsidwe ntchito kake: Majoko anthawi zonse ndi oyenera kutsika-mizere yamagetsi ya 110kV ndi pansi, pomwe magoli apamwamba-amphamvu atha kugwiritsidwa ntchito pa 220kV ndi ultra-mizere yokwera{5}}yamphamvu,-mizere yotalikirapo, yokwera kwambiri{7}.
The High Strength 3 Hole Yoke Plate ili ndi ntchito zambiri. Kuti tiwonetsetse kuti ikugwira ntchito m'gawo lililonse, timayika zowongolera pakupanga, zomwe zimaphatikizapo izi:
Kuwongolera khalidwe labwino
Plasma kudula ntchito kuonetsetsa kuti odulidwa ndi lathyathyathya, kunja dimensional kulolerana ndi ± 1mm, symmetry triangular ndi flatness ndi Osakwana kapena ofanana 1mm/m, kuteteza maganizo ndende, kuteteza mapangidwe zinki spikes ndi zina tinatake tozungulira pambuyo galvanizing, kuthetsa warping ndi kupindika, ndi kupeŵa unsembe pambuyo pake.
Kuwongolera molondola kwa makina
Kulekerera kwapakati kwa mtunda wa mabowo atatu Kusakwana kapena kofanana ndi ± 0.5mm, mabowowo ayenera kukhala pamalo opangidwa ndi geometric kuti atsimikizire mphamvu yofananira pazigawo ziwiri-zingwe zotsekera, perpendicularity ya bowo axis ku mbale pamwamba Pang'ono kapena wofanana ndi 0.05mm, kuteteza bawuti kupendekeka, kukakamiza kutseka kwa C-2 ndi kutsegula kwa C hole-C1. ma burrs, palibe zizindikiro za zida, palibe masitepe;
Kuwongolera magwiridwe antchito pamakina
The kulephera kuyeza katundu ayenera kukhala Wamkulu kuposa kapena wofanana ndi katundu mwadzina (120kN / 160kN / 200kN / 250kN / 300kN), chitetezo chinthu ayenera kukhala Wamkulu kuposa kapena wofanana ndi 2.5, wothyoka mode ayenera kukhala ductile fracture, brittle fracture ndi zoletsedwa, koma mphamvu ya brittle iyenera kukhala yoletsedwa, mphamvu ya brittle iyenera kutetezedwa.
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