Fast Switch Thyristor (mndandanda wapamwamba wa YC)

Kufotokozera

Tekinoloje yopangira GE yopangira ndi kukonza idayambitsidwa ndikugwiritsidwa ntchito ndi RUNAU Electronics kuyambira 1980s.Kupanga ndi kuyesa kwathunthu kunali kogwirizana kwathunthu ndi kufunikira kwa msika waku USA.Monga mpainiya wopanga thyristor ku China, RUNAU Electronics anali atapereka luso la zipangizo zamagetsi zamagetsi ku USA, mayiko a ku Ulaya ndi ogwiritsa ntchito padziko lonse lapansi.Ndiwoyenerera bwino komanso amawunikidwa ndi makasitomala ndipo kupambana kwakukulu ndi mtengo wake unapangidwira ogwirizana nawo.

Chiyambi:

1. Chip

Chip thyristor chopangidwa ndi RUNAU Electronics ndi ukadaulo wa sintered alloying womwe umagwiritsidwa ntchito.Silicon ndi molybdenum wafer adatenthedwa kuti agwirizane ndi aluminiyamu yoyera (99.999%) pansi pa vacuum yayikulu komanso kutentha kwambiri.Ulamuliro wa sintering makhalidwe ndiye chinthu chofunika kwambiri kukhudza khalidwe la thyristor.Kudziwa za RUNAU Electronics kuwonjezera pa kuyang'anira kuya kwa aloyi mphambano, flatness pamwamba, aloyi patsekeke komanso kufalitsa luso lonse, mphete yozungulira dongosolo, wapadera chipata dongosolo.Komanso processing wapadera anagwiritsidwa ntchito kuchepetsa moyo chonyamulira chipangizo, kuti mkati chonyamulira recombination liwiro kwambiri inapita patsogolo, n'zosiyana kuchira mlandu wa chipangizo yafupika, ndi liwiro kusinthana bwino chifukwa.Miyezo yotereyi idagwiritsidwa ntchito kukhathamiritsa mawonekedwe osinthira mwachangu, mawonekedwe amtundu, komanso kuchuluka kwa katundu wapano.Kugwira ntchito ndi kuyendetsa kwa thyristor ndikodalirika komanso kothandiza.

2. Kufotokozera

Mwa kuwongolera mosamalitsa kwa flatness ndi kufanana kwa molybdenum wafer ndi phukusi lakunja, chip ndi molybdenum wafer zidzaphatikizidwa ndi phukusi lakunja mwamphamvu komanso kwathunthu.Izi zidzakulitsa kukana kwa ma surge pano komanso apamwamba afupipafupi apano.Ndipo muyeso wa luso elekitironi evaporation anagwiritsidwa ntchito kulenga wandiweyani zotayidwa filimu pa pakachitsulo choyika chopyapyala pamwamba, ndi ruthenium wosanjikiza yokutidwa pa molybdenum pamwamba kumapangitsanso matenthedwe kukana kutopa kwambiri, ntchito moyo nthawi ya kudya lophimba thyristor adzakhala ziwonjezeke kwambiri.

Kufotokozera zaukadaulo

1. Fast switch thyristor yokhala ndi alloy type chip yopangidwa ndi RUNAU Electronics yomwe imatha kupereka zinthu zoyenerera bwino ku USA.
2. I_GT, V_GTndi ine_Hndi miyeso yoyesa pa 25 ℃, pokhapokha ngati tafotokozera, magawo ena onse ndi mayeso omwe ali pansi pa T._jm;
3. I²t=ine²F SM×tw/2,tw= Sinusoidal theka la mafunde apano m'lifupi.Pa 50Hz, I²t=0.005I²FSM(A²S);
4. pa 60Hz:I_{Mtengo wa FSM}(8.3ms)=ine_{Mtengo wa FSM}(10ms)×1.066,T_j=T_j;Ine²t(8.3ms)=ine²T(10ms)×0.943,T_j=T_jm

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