The heatsink ke sesebelisoa se hlokahalang ho pholile sesebelisoa sa semiconductor se kang mofuta oa disc le mofuta oa module thyristor le diode ka moea o qobelloang kapa metsi.E le ho boloka ts'ebetso e tloaelehileng le e ka tšeptjoang, hoa hlokahala ho khetha heatsink e loketseng le ho e kopanya hantle.Mekhoa ea mantlha le litemoso tsa ho kopanya heatsinks ke tse latelang:
1. Etsa bonnete ba hore polarity ea kopano e nepahetse (sheba litšoantšo tsa ho kenya heatsink tse fapa-fapaneng), lisebelisoa li phethehile, 'me khatello e kopana le melao (sheba tafole e ka tlase), haeba ho na le fan, tataiso ea fan. e lokela ho nepahala.
Boholo ba Sesebelisoa(sebaka sa khokahanyo) mm | Khatello ea pele ea hydraulic press (MPa) | Torque (Nm) | Boholo ba Sesebelisoa(sebaka sa khokahanyo) mm | Khatello ea pele ea hydraulic press (MPa) | Torque (Nm) |
Φ25.4 | 3.4×(1±10%) | 10±1 | Φ55 | 14.4×(1±10%) | 60±2 |
Φ29.72/30 | 5.5×(1±10%) | 18±1 | Φ60 | 14.9×(1±10%) | 65±2 |
Φ35 | 7.5×(1±10%) | 22±1 | Φ63.5 | 15.4×(1±10%) | 70±2 |
Φ38.1/40 | 8.5×(1±10%) | 25±1 | Φ70 | 16.2×(1±10%) | 75±2 |
Φ45 | 12.3×(1±10%) | 35±1 | Φ76 | 19.2×(1±10%) | 90±2 |
Φ48 | 13×(1±10%) | 40±2 | Φ89 | 24.2×(1±10%) | 100±2 |
Φ50.8 | 13.7×(1±10%) | 50±2 |
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2. Bolelele ba sekoti bo itekanetse, 'me ka mor'a hore khatello ea ho tiisa e sebelisoe, sekoti se hlahisa meno a 2-3 ho tloha linate se nepahetse.
3. Likarolo tsa insulation li tiile ntle le mapetsong kapa tšenyo.
4. Sebaka se pakeng tsa mekoallo ea koporo e lumellana le litekanyetso (sheba tafole e ka tlase), 'me sebaka se loketseng pakeng tsa mapheo a SF series air-cooled heatsink ke 14-18mm.
4.1 Sebaka pakeng tsa mekoallo ea koporo ea letoto la SF
Mehlala | Sebaka se pakeng tsa Copper Bars (mm) |
SF12 | 21-26 |
SF13 | 21-26 |
SF14 | 44-49 |
SF15 | 49-54 |
SF16 | 65-70 |
SF17 | 72-77 |
4.2 Sebaka se pakeng tsa mekoallo ea koporo ea letoto la SS
Mehlala | Sebaka se pakeng tsa Copper Bars (mm) |
SS11 | 64±3 |
SS12 | 64±3 |
SS13 | 64±3 |
SS14 | 74±3 |
SS15 | 80±3 |
SS16 | 90±3 |
5. Bakeng saheatsink e pholileng ka moea, li-heatsink tse ka holimo le tse tlaase li lokela ho lumellana ka makhethe le ka ho otloloha.Bakeng sa heatsink e pholileng ka metsi, mekoallo ea koporo e ka holimo le e tlase e lokela ho hokahanngoa le ho pota-pota ho mounting plate.
6. Jiangsu Yangjie Runau Semiconductor e tla etsa tlhahlobo eohle ea likarolo tse ling le kopano bakeng sa mocheso o tloaelehileng o mamella li-voltage le VGT / IGT pele ho pepa.
Mekhoa le litemoso tse boletsoeng ka holimo ke maemo a tloaelehileng a ho bokella heatsink e pholileng moeeng le metsi.Haeba ho na le tlhokahalo e khethehileng ho tsoa ho moreki, ka kopo ikopanye le rona ikutloe u lokolohile.Ka nako e ts'oanang, e le ho netefatsa ts'ebetso e tšepahalang ea kopo, haholo-holo bakeng sa tlhokahalo eathyristor e matla hahololediode e phahameng ea matla, ka kopo ikopanye le mabotho a thekiso ea Jiangsu Yangjie Runau Semiconductor Co, bakeng sa tlhahiso e khethehileng le sesebelisoa sa boleng bo phahameng se ka tšeptjoang.
Nako ea poso: Apr-28-2023