124

imveliso

High frequency transformer

Inkcazelo emfutshane:

Iziguquli ze-high-frequency transformers zisetyenziswa ikakhulu njenge-high-frequency switching power supply transformers in high-frequency switching power supply, kwaye zikwasetyenziswa njenge-high-frequency inverter power supply transformers kwi-high-frequency inverter power supply kunye ne-high-frequency inverter welding machines.Ngokwe-frequency yokusebenza, inokwahlulwa ibe ngamanqanaba aphindaphindiweyo: 10kHz-50kHz, 50kHz-100kHz, 100kHz ~ 500kHz, 500kHz ~ 1MHz, nangaphezulu kwe-1MHz.Kwimeko yothumelo lwamandla amakhulu, izixhobo zombane zisebenzisa ii-IGBTs.Ngenxa yesiganeko somsila we-turn-off current ye-IGBT, i-frequency yokusebenza iphantsi;ukuba amandla othumelo mancinci, ii-MOSFETs zinokusetyenziswa, kwaye i-frequency yokusebenza iphezulu.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Isishwankathelo:

Iziguquli zidityaniswa nonxibelelwano lwemagnethi eguquguqukayo, okanye i-mutual inductance.

(1) Ukuze kuncitshiswe ilahleko, ii-high-frequency transformers zihlala zisebenzisa izinto ezithambileyo zamagnetic ezinokungena okuphezulu kunye nelahleko ephantsi ye-high-frequency as cores.

(2) I-High-frequency transformers isetyenziswa ngokubanzi kwizicelo zesignali ezincinci, ezinobungakanani obuncinci kunye nokujika kweekhoyili ezimbalwa.

Isetyenziswa ikakhulu kunikezelo lwamandla okutshintsha amaza ombane aphezulu njengenguqu yamandla eguquguqukayo ephezulu, ekwasetyenziswa kunikezelo lwamandla ombane oguquguqukayo oluphezulu kunye nomatshini wokuwelda amaza aphezulu njenge-inverter inverter ephezulu.

Uhlobo oluthe nkqo kunye nohlobo oluthe tye zombini ziyafumaneka ngokukhetha kwakho.

Izinto eziluncedo:

1. Unokwenza imveliso ngokolwazi olusisiseko lwenjineli yakho.

2. Yenzelwe usebenzisa i-ferrite core.

3. ivanishi kunye novavanyo olupheleleyo lwe-100%.

4. Amagalelo angokwezifiso kunye neenkcukacha zeziphumo ukuhlangabezana neemfuno zakho ezithile.

5.UL isiqinisekiso.

6.Inokwenza ngokwezifiso i-transformer ngokwesicelo sakho.

Ubungakanani kunye nemilinganiselo:

Amalungu angundoqo wemagnethi akhomba umsesane omnyama wokuncamathelisa epoxy.

Iimpawu zombane:

Into

Iimeko zovavanyo

Iphini

Umgangatho (25 DEG C)

I-inductance

1KHz/1V

3.4.5—1.2

67uH±10%

Ukuvuza inductance

1KHz/1V

3.4.5—1.2

0.3uH MAX (8.9-13.14 Mfutshane)

Ukuxhathisa kweDC

3.4.5—1.2

8mΩ (MAX)

6.7—3.4.5

8mΩ (MAX)

8.9—13.14

15mΩ (MAX)

Ukuxhathisa kweDC

I-PRI—-SEC

AC3.0KV/5MA/10S

IPRI—-CORE

AC2.0KV/5MA/10S

I-SEC—-CORE

AC2.0KV/5MA/10S

Ukumelana ne-insulation

I-PRI—-SEC

DC500V/100MΩ MIN/60S

Usetyenziso:

1. Izixhobo ezincedisayo zombane;

2. Ukutshintsha amaza ombane aphezulu kunye nezinye izixhobo zombane;


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi