Chii chinonzi PCB mutransformer? Dzidza nezve yazvino transformer PCB

Kunzwisisa Current Transformers

Tisati tanyura mune zvakatsanangurwa zvePCBs, zvinodikanwa kuti titange tanzwisisa kuti shanduri yazvino chii. Azvino transformer is transformer inogadzira ikozvino inoderedzwa maererano nezvino muchikamu chekutanga. Izvi zvinoita kuti zvive zvakachengeteka kuyera mafungu makuru, izvo zvinogona kuva nengozi kuyera zvakananga. Azvino ma transformer anoshandiswa zvakanyanya mumagetsi metering uye masisitimu ekudzivirira kutarisa mashandiro emagetsi mitoro uye kuchengetedza relay.

 

Basa rePCB mune yazvino transformer

Bhodhi redunhu rakadhindwa(PCB) ibhodhi rakati sandara rakagadzirwa nemidziyo inodzivirira ine conductive nzira dzakaiswa kana kudhindwa pairi. Nzira idzi dzinobatanidza zvinhu zvakasiyana-siyana zvemagetsi kuitira kuti zvishande pamwe chete. Mune azvino transformer, iyo PCB inotamba akati wandei akakosha mabasa:

1. Electrical Connection

Basa guru rePCB mushanduko yemazuva ano ndeyekupa chikuva chekubatanidza magetsi. Iyo PCB inobatanidza iyo yekutanga uye yechipiri windings ye transformer, pamwe chete nezvimwe zvikamu zvakadai seresistors, capacitors, uye diode. Kubatana uku kwakakosha pakuyera kuyerwa kwezvino uye kwakakodzera kushanda kwetransformer.

2. Signal Processing

Vashanduri vemazuva ano vanowanzoda kuiswa kwechiratidzo kuti ive nechokwadi chekubuda kwakakodzera kuyerwa uye kuongorora masisitimu. Iyo PCB inogona kuisa akasiyana masaini ekugadzirisa zvikamu, senge amplifiers uye mafirita, kuwedzera kunaka kwechiratidzo chekubuda. Uku kugadzirisa kwakakosha kune zvikumbiro zvinoda kurongeka kwepamusoro, senge kuchengetedza relay uye metering zvishandiso.

3. Thermal Management

Transformers inogadzira kupisa panguva yekushanda, uye inoshanda yekupisa manejimendi yakakosha kuchengetedza kuita kwavo uye hupenyu hurefu. MaPCB anogona kugadzirwa ane zvinodziya manejimendi zvinhu, senge kupisa sinks kana thermal vias, kuburitsa kupisa kure nezvinoita zvinhu. Izvi zvinonyanya kukosha kune vashanduri vemazuva ano, uko kupisa kunogona kutungamirira kune zviyero zvisina kururama kana kunyange kukundikana.

4. Compact Design

Kubatanidza zvinhu paPCB kunobvumira dhizaini yakawedzera compact ikozvino transformer. Izvi zvinonyanya kubatsira mumashandisirwo ane nzvimbo shoma, senge switchgear kana control panel. PCB yakanyatsogadzirwa inogona kuderedza hukuru hwese ye transformer ichichengetedza kushanda kwayo, zvichiita kuti zvive nyore kuisa munzvimbo dzakasiyana-siyana.

5. Kuvimbika uye Durability

MaPCB anogadzirwa nezvinhu zvakaomarara zvinokwanisa kumira nemamiriro ekunze akaomarara. Uku kusimba kwakakosha kune ma transformer azvino, sezvo achiwanzo kuisirwa kunze kana mumaindasitiri. A PCB yakavimbika inova nechokwadi chekuti shanduri yazvino inoshanda zvinobudirira pamusoro pehupenyu hwayo hunotarisirwa, ichideredza kudiwa kwekugadzirisa uye kutsiva.

 

Gadzira ZvazvinoTransformer PCB

Dhizaini yeazvino transformer PCB inoda kutariswa kwezvinhu zvakati wandei kuti ive nechokwadi chekuita kwakakwana. Heano zvimwe zvezvinhu zvakakosha izvo mainjiniya anofanirwa kufunga nezvazvo:

1.Component Selection

Kusarudza zvikamu zvakakodzera zvakakosha pakushanda kweshanduko yemazuva ano. Mainjiniya anofanirwa kusarudza zvikamu zvinogona kubata zvinotarisirwa mazinga uye mamiriro ezvakatipoteredza. Izvi zvinosanganisira kusarudza maresitorendi akakodzera, macapacitor, uye majoini anogona kumirisana nemagetsi uye ekupisa kushushikana.

2. Kurongeka uye Routing

Iyo PCB dhizaini inofanirwa kunyatso kurongwa kuti ideredze kukanganisa uye kuve nechokwadi chekufambisa kwemasaini. Kurongeka kwakakodzera kwakakosha kudzikisa inductance uye capacitance, iyo inokanganisa kurongeka kwechiyero chazvino. Mukuwedzera, kuiswa kwechikamu kunofanira kufambisa hutongi hunobudirira hwekupisa.

3. Kuedzwa uye Kusimbiswa

Kana iyo PCB dhizaini yagadzirwa, inofanirwa kuongororwa kwakasimba kuti ione kushanda kwayo. Izvi zvinosanganisira kutarisa kuenderera kwemagetsi, kutendeseka kwechiratidzo, uye kushanda kwemafuta. Kuyedzwa kunovimbisa kuti iyo yazvino transformer ichashanda yakavimbika pasi pemamiriro epasirese.

 

Mukupedzisa

Muchidimbu, iyo yakadhindwa yedunhu bhodhi (PCB) chinhu chakakosha chevashanduri vemazuva ano uye inoita basa rakakosha mukushanda kwavo nekuita. Kubva pakupa kubatanidza magetsi kusvika pakugonesa kugadzirwa kwemasaini uye kutonga kwekupisa, maPCB chikamu chakakosha chekushanda kwemidziyo iyi. Sezvo tekinoroji ichienderera mberi, dhizaini uye kugadzirwa kweazvino transformer PCBs zvakare icharamba ichishanduka, zvichikonzera kunyatsoshanda uye kwakavimbika kwazvino kuyerwa mhinduro. Kune mainjiniya uye matekinoroji mumunda weinjiniya yemagetsi, zvakakosha kuti unzwisise kukosha kwePCB mumashanduri azvino sezvo zvichikanganisa mashandiro emagetsi masisitimu uye kuchengetedzeka kwekuiswa kwemagetsi.