SANHE Ferrite Core High Frequency EFD20 SMPS Flyback Transformers
Ho na le mefuta e 'meli ea mantlha ea li-transformer tsa DC, e leng, converter ea DC-DC eo matla a eona a tsoang a laoloang le "DC transformer" eo motlakase oa eona o kenang o lokisoa ka kenyelletso.
Litlhoko tsa mantlha:
(1) Lemoha karohano ea motlakase ea motlakase o kenang le o hlahisoang le kamano e leka-lekaneng lipakeng tsa ho kenya le ho tsoa, 'me e khona ho fumana tlhahiso e ngata;
(2) Sebelisa transformer leakage inductance bakeng sa phetisetso ea matla, ha ho na tšebeliso ea matla, katleho ea phetoho ea 1, le matla a phahameng a matla;
(3) Sehlahisoa ha se hloke inductance ea filthara, e ka fokotsang haholo molumo le boima ba filthara e hlahisoang, ka ts'ebetso e ntle e matla le karabelo e potlakileng ea nakoana;
(4) Sesebelisoa sa maqhubu a marang-rang se ka fetisa motlakase ntle le ho sotha;
(5) Taolo e bulehileng ea loop e amoheloa, potoloho ea taolo e bonolo, ho bonolo ho elelloa ho fetoha ha bonolo, 'me maqhubu a switjha a ka ntlafatsoa le ho feta;
(6) Ts'epo e phahameng, tšitiso e nyane ea motlakase ho phepelo ea motlakase le lisebelisoa tsa motlakase.
TLHOKOMELISO LE MAEMO: (Yuniti: mm)
HLOKOMELA
1.1 HO LOKISA TAPE BAKENG SA KORE: 0.025x6.5mmx3.0Ts;
1.2 PIN2.3,6,7, TLOSA;
1.3
LITEKELO LE TŠOANTŠO EA TŠEBELETSO
HLOKOMELA:
A. Vacuum Varnishing;
B. Boima ba 'mele: 13.2g ± 10% /pcs.
C. ( )=TEELON TUBE
PHEKO PHEKO
| NO. | MARGINE | THEMINALE | KHOPO | PHETOA | PHEKOAMOKHOA | TS'ELISOIPAKENG TSALIKOILENG | ||
| 1-4 | 5-8 | QALA | QETA | |||||
| W1 | （4） | （5） | UEW-H Φ0.2 | 280T | SOLENOID | 0.05 * 13.5mm/2T | ||
| W2 | （1） | （8） | UEW-H Φ0.5 | 20T | SOLENOID | 0.05 * 13.5mm/2T | ||
TEKO TIKO
| NO | SEHLOOHO | BOEMO | MATS'ELISO |
| 1 | PHAHAMA MOCHESO | 120℃±2.0℃ 96Hrs | E tlameha ho fihlela litlhoko tsa No.4-4 le 4-5. |
| 2 | TS'OANELO MOCHESO | -25℃±2.0℃ 96Hrs | |
| 3 | TS'OANELO MOCHESO | +40℃±5;96±3%RH;120Hrs | |
| 4 | TS'OSO MONATE | -25℃±2.0℃ 30Minutes; Kamore Temp 10Minutes; 105℃±2.0℃ 30Minutes;5 Lipotoloho Kamore Temp 10Minutes; | E tlameha ho fihlela litlhoko tsa No.4-4, 4-5 mme e tlameha ho sebetsa hantle. |
| 5 | 120 ℃ | E tlameha ho sebetsa hantle | |
| 6 | -25 ℃-120 ℃ | ||
| 7 | -30℃~+90℃ | ||
TEKO MAKA
| NO | SEHLOOHO | BOEMO |
| 1 | MATLA LETHATA | Terminal e ke ke ea senyeha ka mokhoa o makatsang ka ho hula le ho sututsa 1.02kg bakeng sa metsotsoana e 30± 5 ho li-axis directions.(JIS C 0051) |
| 2 | TSIETSO KHANYETSO | Ponahalo le sebopeho e ke ke ea e-ba ntho e sa tloaelehang ka mor'a ho sisinyeha ka makhetlo a mangata a fapaneng ka mokhoa o ts'oanang pakeng tsa meeli e lekanyelitsoeng le 10 le 55 le 10 Hz ka motsotso oa 1 le amplitude ea 1.5 mm bakeng sa 2hrs ka litsela tse 3 tse fapaneng.(JIS C 0040) |
| 3 | KHOBANE | Solder e tla hokelloa ka mokhoa o ts'oanang ho potoloha karolo e qoelitsoeng ka mor'a ho qoelisoa ka har'a solder ka 235±5℃ bakeng sa metsotsoana e 3.0±0.5.(JIS C 0050) |
| 4 | MOCHESO MOHAPI KHANYETSO | Ha ho na tšenyo e makatsang ka mor'a ho kenella ka har'a solder ho 260±5℃ bakeng sa 10±1metsotsoana ho fihla ho 1.0-1.5mm ho tloha sebakeng sa sehokelo.(JIS C 0050) |
Kopo
E sebelisoa haholo lefapheng la taolo ea phepelo ea motlakase, phepelo ea motlakase ea LCD, phepelo ea motlakase ea UPS ea matla a phahameng, phepelo ea motlakase ea komporo, mabone a bolokang matla.
Khopotso ka mosa
1. Mabapi le MOHLALA.Ka kopo fana ka litlhaloso kapa lisebelisoa tsa mohlala, re tla lekola sehlahisoa sa hau, moralo le ho hlahisa disampole.
2. Hoo e ka bang PRICE.Li-transformer ke lihlahisoa tse ikhethileng.Ka lebaka la phapang ea thepa le moralo, le haeba mohlala o ts'oana, theko e fapane.Theko e boetse e itšetlehile ka ho rarahana ha li-parameter le palo ea litaelo.
3. Mabapi le SHIPPING.sampuliE ka hare ho matsatsi a 5-7;tlhahiso ea bongata nakong ea matsatsi a 10 ho isa ho a 20.
4. Packaging, logistics, ho ea ka litlhoko tse khethehileng tsa konteraka ea theko le thekiso.
Ho paka & Delivery
LBH
1.Na nka fumana sampole bakeng sa teko pele odara bongata?
Ehlile. U ka fuoa lisampole mahala, empa litjeo tsa moreki li lokela ho etsoa ke moreki.
2.Nako ea hau ea ho etella pele ke efe?
Odara e nyane ea sampole 3-5 matsatsi a ho sebetsa;Taelo e kholo e lokela ho ba matsatsing a 15 a sebetsang ka mor'a hore taelo e netefatsoe.
3. Guarantee ea hau ke efe?
Nakong ea lilemo tse 2, haeba ho na le bothata ba boleng, lihlahisoa tsa sekoli li tla nkeloa sebaka hang-hang.
4. U ka reka joang ho rona?
Fana ka Tlhokahalo ea ho Botsa → Ho Hlahisa Mohlala → Tiiso ea Mohlala → Khoutu → PI → Tiisa PI → Rulahanya Tefo → Ho Etsa → Ho Romela
5. Mokhoa oa ho lefa ka visa ea hau le karete ea master:
a.Ka kopo iketsetse ak'haonte ea moreki pele u reka ho alibaba.
b.Ngola aterese ea hau ea lengolo-tsoibila, ha o etsa odara.
c.E-ea ho lengolo-tsoibila la hau ebe u tobetsa sehokelo, "romela chelete ea pele ea tefo / tefo ea tefo" kapa "ea ho lefa"
d.Ebe u khetha "+Add a new card to pay in USD($)"
e.Tlatsa lintlha tsa karete ea banka, "Confirm and Pay", tefiso eo ho tsoa kareteng ea hau ka mokhoa o sa reroang, etsa odara e atlehileng.
6. Nako ea hau ea khoebo ke efe?
EXW, CPT FOB CIF DDU DDP kaofela lia amoheleha.
7. Na nka odara ka khatiso ea logo ea ka, boholo le sebopeho?
Ehlile, empa MOQ e lokela ho buisanoa.
8.Ho lefa nako ea hau ke efe?
T/T, D/P, D/A, L/C, PayPal.
9. Ts'ebeletso ea hau e potlakileng ke efe?
Fedex, DHL, TNT, UPS ka theolelo e kholo ho fihla ho 80%.
