UMGANGATHO WOKUVELISWA KWE-ZW SERIES WEDDING DIODE

Inkcazelo emfutshane:

Lo mgangatho wemveliso uyasebenza kwiidiode ze-welding kunye ne-avareji ephakathi kwe-7100A ~ 18000A ngokomlinganiselo weqokobhe.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimbekiselo zesiqhelo ezisetyenziswe nguJiangsu Yangjie Runau Semiconductor Co kwimveliso ye-welding diode bezi zilandelayo:

1. GB/T 4023—1997 Discrete Devices of Semiconductor Devices and Integrated Circuits Part 2: Rectifier Diodes

2. GB/T 4937—1995 Iindlela zoVavanyo lweMechanical kunye neMozulu yeZixhobo zeSemiconductor

3. JB/T 2423—1999 Power Semiconductor Devices – Indlela yokuModeli

4. JB/T 4277—1996 Power Semiconductor Device Packaging

5. I-JB / T 7624-1994 iRectifier Diode Test Method

Imodeli kunye nobukhulu

1. Igama lomzekelo: Imodeli ye-welding diode ibhekisela kwimimiselo ye-JB / T 2423-1999, kwaye intsingiselo yenxalenye nganye yomzekelo iboniswe kuMfanekiso 1 apha ngezantsi:

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2. Iisimboli zegraphical kunye nokuchongwa kwetheminali (sub).

Iimpawu zegraphic kunye nokuchongwa kwe-terminal kuboniswe kuMfanekiso 2, utolo lukhomba kwi-terminal ye-cathode.

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3. Ubume kunye nemilinganiselo yokufakela

Ubume be-diode edibeneyo yi-convex kunye nodidi lwe-disc, kwaye imilo enobungakanani kufuneka ihlangabezane neemfuno zoMzobo 3 kunye neThebhile 1.

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Into Ubungakanani (mm)
  ZW7100 ZW12000 ZW16000/ZW18000
Icathode flange (Dmax) 61 76 102
Cathode kunye anode Mesa(D1) 44±0.2 57±0.2 68±0.2
Ubukhulu be-ceramic ring(D2ubuninzi) 55.5 71.5 90
Ubunzima bubonke (A) 8±1 8±1 13±2
Mount indawo umngxuma Ububanzi bomngxuma: φ3.5±0.2mm, Ubunzulu bomngxuma: 1.5±0.3mm
Qaphela: ubungakanani obuneenkcukacha kunye nobukhulu nceda uqhagamshelane

Amanqaku kunye neempawu

1. Inqanaba leParameter

Uthotho lwamandla ombane aphindaphindwayo aphinda-phindayo (VRRM) njengoko kuchaziwe kwiThebhile yesi-2

Itheyibhile ye-2 iNqanaba le-Voltage

VRRM(V) 200 400
Inqanaba 02 04

2. Ukunciphisa amaxabiso

Amaxabiso amiselweyo aya kuhambelana neThebhile 3 kwaye asebenze kulo lonke udidi lobushushu bokusebenza.

Itheyibhile 3 Ixabiso eliqingqiweyo

Ixabiso lomda

Uphawu

Iyunithi

Ixabiso

ZW7100 ZW12000 ZW16000 ZW18000

Ubushushu bemeko

Tcase

-40 -85

Ubushushu obulinganayo besiphambuka (ubukhulu)

T(vj)

170

Ubushushu bokugcina

Tstg

-40-170

Incopho yombane ephinda-phindayo (ubukhulu)

VRRM

V

200/400

200/400

200/400

200/400

Ukubuyisela umva amandla ombane angaphindi aphindaphindwe (max

VI-RSM

V

300/450

300/450

300/450

300/450

Umndilili wokuqhubela phambili ngoku (ubuninzi)

IF (AV)

A

7100

12000

16000

18000

Phambili (akuphindaphindwayo) ukushukuma kwangoku (ubuninzi)

IFSM

A

55000

85000

120000

135000

I²t (ubukhulu)

I²t

kA²s

15100

36100

72000

91000

Amandla okunyusa

F

kN

22-24

30 ~ 35

45 ~ 50

52-57

3. Iimpawu zokuziphatha

Itheyibhile 4 Amaxabiso aphezulu eempawu

Umlinganiswa kunye nemeko Uphawu Iyunithi

Ixabiso

ZW7100

ZW12000

ZW16000

ZW18000

Phambili amandla ombane aphezuluIFM=5000A, Tj=25℃ VFM V

1.1

1.08

1.06

1.05

Reverse incopho ephinda-phindayo yangokuTj=25℃, Tj=170℃ IRRM mA

50

60

60

80

Ukumelana ne-Thermal Junction-to-case Rjc ℃/W

0.01

0.006

0.004

0.004

Qaphela: kwiimfuno ezizodwa nceda uqhagamshelane

Iwelding diodeeveliswe nguJiangsu Yangjie Runau Semiconductor isetyenziswa ngokubanzi kwi-welding welder, medium and high frequency welding machine up to 2000Hz okanye ngaphezulu.Ngombane ohamba phambili osezantsi kakhulu, ukumelana nobushushu obuphantsi kakhulu, ubuchwephesha bokwenza ubugcisa, ubuchule obugqwesileyo bokutshintsha kunye nokusebenza okuzinzileyo kubasebenzisi behlabathi, i-welding diode evela eJiangsu Yangjie Runau Semiconductor sesona sixhobo sithembekileyo samandla aseTshayina. iimveliso ze-semiconductor.


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