Yoke plate hi transmission line, substation, leh power fitting system-a core mechanical connection leh load distribution component a ni. A tlangpuiin flat metal plate, khur tam tak nei a ni. A hnapui ber chu insulator, U-shaped ring, bolt, tension clamp leh component dangte chu series emaw parallel emaw-a inzawmkhawm a ni a, conductor tension, thli load leh icing load te chu inang tlang taka sem darh a ni a, hei hian power system chu complex operating condition hnuaiah mechanical stability a tichiang a ni. A awlsam zawngin, power fittings-a "universal adapter" ang mai a ni a, a sir khatah crossarm leh a sir lehlamah insulator string a thlunzawm a, a laiah conductor load a sem darh a, chu chuan high-voltage/ultra-high-voltage line-te tan "stress-bearing hub" pawimawh tak a ni.
Carbon steel hniam-
Low-carbon steel tih hian carbon steel pangngai, carbon awm zat 0.25% aia tlem emaw, a tlukpui emaw a kawk a ni. Ram chhungah chuan Q235 (yield strength 235MPa) hi hman a ni tlangpui a, international lamah chuan SS400 leh A36 te nen a inmil thung. Industrial field-a steel material bulpui ber a ni. Tensile strength 370-500MPa neiin line load pangngai a tuar thei a, a brittle awlsam lo va, bending leh stamping laiin a crack lo. Hole position complex tak tak leh design mumal lo tak tak tan pawh a tha hle. Cutting, drilling, punching, leh hot bending te hi a awlsam a, chu chuan production efficiency sang tak, defect rate hniam tak, leh cost-effective small-batch customization a siam a ni. Application scenario lian ber berte chu 10kV, 35kV, leh 110kV transmission line pangngai, khawpui boruak pangngai, bay insulator connection pangngai, busbar mounting plate, non-corrosive area-a hardware, non-coastal area, non-chemical zone, leh inland area-a boruak bawlhhlawh nasa tak awm lohna hmunte a ni. Cost-effectiveness ngaih pawimawh project hrang hrangte tan chuan priority project a ni.
Hot-dip galvanized sang tak-chakna carbon steel
Heavy-duty Yoke Plate duh ber a ni a, carbon content 0.18%-0.22% a ni. Mn leh Si tlemte dah belh hian a chakna a ti sang a, high-carbon steel aiin a brittle lo zawk a ni. Load rit tak hnuaiah deformation leh breakage a nei tlem zawk a, fatigue resistance tha tak a lantir a, long-term vibration hnuaiah pawh cracking a nei tlem zawk bawk. Tin, hot-dip galvanized a ni bawk a, kum 20-25 chhung chu corrosion laka invenna a ni. Carbon tlem steel pangngai aiin a chhe thei lo zawk a, mahse a man hi Q235 aiin 20%-40% in a sang zawk thung. Hardness a nei sang zawk bawk a, drilling leh punching atan specialized mould a mamawh a, hei hian processing energy consumption a ti sang deuh hlek a ni. A hmanna tur chu 220kV, 400kV, leh 500kV main grid line, span sei tak, icing nasa tak awmna hmun, leh thlipui na tak awmna hmun, substation-a high-current busbar mounting plate, converter station connection hardware, leh thli hmanga power transmission line te a ni.
(3)Alloy hmanga siam a ni
Alloy structural steel Yoke Plate hi ultra-high voltage/extra-high voltage leh extreme heavy-load application atan hman a ni. Alloy structural steel hi carbon steel-ah hian alloying element Cr, Mo, Ni, leh V te dahin, chutah chuan forging leh heat-treating hmangin ultra-high strength leh toughness a awm theih nan siam a ni. Representative grade-ah hian 40Cr leh 35CrMo te a tel a, hei hi high-end load-bearing steel-a mi a ni. Alloy structural steel tensile strength hi 900-1200MPa a ni a, low-carbon steel aiin a let 2-3 a ni a, ultimate load 100kN aia tam a tuar thei a, hei vang hian "top-of-the{21}}line material" for ultra-voltage sang tak nei line te. Hun rei tak-thli vibration leh temperature inthlauhna (-40℃~+60℃) hnuaiah pawh a chhe thei lo va, impact toughness tha tak a nei a, ice a inthlak emaw conductor a gallop emaw chuan awlsam takin a chhe thei lo. Hot-dip galvanizing leh passivation treatment, emaw Dacromet coating hian kum 25-30 chhung chu corrosion laka invenna a pe a, boruak khirh tak tak tan pawh a tha hle. Alloy structural steel Yoke Plates hi ±800kV UHVDC leh 1000kV UHVAC line-ah te hman a ni ber a, chubakah string thum emaw pali emaw nei insulator connecting plate leh tonnage lian tension plate-ah te hman a ni bawk.
(4)aluminum hmanga siam a ni
Aluminium alloy hi aluminium atanga siam a ni a, elements Mg, Si, leh Cu te dah tel a ni. Grade hman tlanglawn ber berte chu 6061 (T6 heat treatment) leh 6063 te an ni a, an density hi steel aiin hmun thuma ṭhena hmun khat- chauh a ni a, hei vang hian metal material rit lo tak an ni. Density 2.7 g/cm3 (steel 7.85 g/cm3) neiin, dimension inang chiah chiah atan 60% in an rit an tihhniam a ni. High-altitude installation (tower work) hian hmanraw lian tak tak a mamawh lo va, kut hmanga tih theih a ni a, hei hian tlak theihna a ti tlem a ni. Aluminium chung lamah alumina film dense tak a lo piang a, boruak leh tuihna a thliar hrang a, hot-dip galvanizing a ngai tawh lo. Tuipui kama awm, chemical industrial zone, leh high-humidity environment-ah te kum 20-25 chhung an dam rei a, rust chungchangah ngaihtuahna an nei lo. He Yoke Plate hi 10kV leh 35kV low-voltage power distribution line-ah hman a ni ber a, span tawi, non-icing environment, leh khawpui boruak pangngaiah pawh a tha hle.
(5)Stainless steel hmanga siam a ni
Stainless steel hian 10.5% aia tam emaw a tlukpui emaw chromium. 304 (18-8 stainless steel, 18% chromium, 8% nickel) a pai a, chu chu general-purpose grade a ni a, 316 (2%-3% molybdenum nei) erawh chuan acid, alkalis, leh chi laka invenna tha zawk a pe thung spray, high-end anti-corrosion metal. 304 a nih avangin corrosion pangngai lakah a do thei a, 316 erawh chuan salt spray, acids, alkalis, leh tuifinriat tui lakah a do thei thung. Coastal area, chemical plant, leh offshore platform-ah te kum 30 chuang service life a nei a, a rust ngai lovang. A tensile strength hi 510-620MPa a ni a, Q235 nen a inhnaih hle a, impact leh fatigue resistance a pe a, hei hian medium load leh vibration environment atan a tha hle. Metallic luster rei tak-dang thei a nei a, coating a mamawh lo va, oil leh leivut pawh a phihfai awlsam a, hmun thianghlim leh pawn lam landscape line atan a tha hle. Coastal offshore wind farm, cross-sea transmission line, chemical industrial park substation, tuifinriat tui desalination plant power system, offshore platform, leh port terminal power supply line-ah te hman theih a ni. Tuipui tui leh chi spray-a hun rei tak awm theihna tur chuan stainless steel hi hun rei tak chhunga hman theih awmchhun a ni.
Yoke Plate hi thil awlsam tak angin a lang thei a, mahse a takah chuan "material hian dam chhung a tichiang a, kut hnathawh hian himna a tichiang bawk." Material dik thlan hian kum 20-30 chhung electrical fittings maintenance-free a siam thei a, power outage a awm loh nan; thil dik lo thlan chuan kum 1-2 danah rust leh thlak danglam a awm thei a, a chhe thei bawk a, himna accident lian tham a thlen thei bawk.
