Inogadzirisa Electromagnetic Compatibility Issues mu Multilayer Circuit Boards

Nhanganyaya :

Kugamuchirwa kuCapel, kambani inozivikanwa yePCB yekugadzira ine makore gumi nemashanu echiitiko cheindasitiri. KuCapel, tine chikwata chepamusoro cheR&D, ruzivo rwakapfuma rweprojekiti, tekinoroji yakasimba yekugadzira, kugona kwepamberi uye kugona kwakasimba kweR&D.Mune ino blog, isu tichaongorora nyika inonakidza yemagetsi inoenderana (EMC) uye kuti Capel ingakubatsira sei nemazvo kugadzirisa nyaya dzeEMC pamabhodhi ematunhu mazhinji.

Chikamu 1: Kunzwisisa Electromagnetic Kuenderana Matambudziko:

Multilayer redunhu mabhodhi anoita basa rakakosha mumidziyo yakawanda yemagetsi sezvo ichipa yakakwidziridzwa kushanda uye zvirinani chiratidzo chekuvimbika. Nekudaro, sezvo kuomarara kwemagetsi masisitimu kuri kuramba kuchiwedzera, ndozvinoitawo njodzi yekukanganiswa kwemagetsi (EMI). EMI inoreva kukanganiswa kunokonzerwa nemagetsi emagetsi mukushanda kwemidziyo yakatenderedza.

Kugadzirisa dambudziko reEMC remabhodhi-akawanda edunhu redunhu kwakakosha nekuti zvinokanganisa zvakananga kuvimbika uye kuita kwemidziyo yemagetsi. Matambudziko akajairika nekuda kweEMC yakashata anosanganisira huwori hwechiratidzo, kurasikirwa kwedata, kutadza kwemidziyo, uye kunyange kutadza kwemagetsi. Kuti ive nechokwadi chekuita kwakakwana uye hupenyu hurefu hwemidziyo yemagetsi, zvakakosha kugadzirisa zvinobudirira nyaya dzeEMC.

Chikamu 2: Unyanzvi hweCapel mukugadzirisa matambudziko eEMC:

Neruzivo rwakakura rweCapel mukugadzira PCB uye hunyanzvi mukugadzirisa nyaya dzeEMC, tinogona kupa mhinduro dzepamusoro zvichienderana nezvaunoda chaizvo. Tichinzwisisa kuomarara kwedambudziko iri, timu yedu ine hunyanzvi yeR&D yakagadzira matekinoroji nemaitiro ekukunda matambudziko eEMC emabhodhi ematunhu mazhinji.

1. Maitiro ekugadzira epamusoro:
Capel akasimbisa kukosha kwekungwarira PCB dhizaini kuderedza njodzi yezvinetso zveEMC. Nekushandisa epamusoro dhizaini maitiro akadai seyakakodzera pasi uye simba dhizaini dhizaini, inodzorwa impedance routing, uye hunyanzvi hwekuisa chikamu, isu tinoona kuti ako akawanda edunhu mabhodhi anopokana nemamiriro eEMMC nyaya.

2. Sarudza zvikamu zvakanyatsonaka:
Mainjiniya edu ane ruzivo anongwarira pakusarudza zvinhu zvine hutachiona hwepamusoro kukanganiswa kwemagetsi. Nekushandisa zvakaedzwa uye zvakaratidzwa zvikamu, isu tinoderedza mukana weEMI kukanganisa mashandiro emabhodhi ematunhu akawanda.

3. Matanho ekudzivirira anobudirira:
Capel inoshandisa nhanho dzekudzivirira dzemagetsi dzinoshanda, sekushandisa zvakavharirwa uye kuwedzera ndege dzepasi, kudzivirira EMI kutiza kana kupinda mubhodhi redunhu. Kuburikidza neaya ekudzivirira matekinoroji, tinogona kuderedza zvakanyanya njodzi yekukanganiswa kwemagetsi kunokanganisa kushanda kwemidziyo yemagetsi.

Chikamu 3: Kuve nechokwadi chemhinduro dzakanakisa dzeEMC dzemabhodhi ematunhu akawanda:

Capel yakazvipira kupa yakanakisa EMC mhinduro, kuve nechokwadi chekuita kwakakwana uye kuvimbika kweakawanda-layer redunhu mabhodhi. Isu tinozadzisa izvi nekushandisa yekucheka-kumucheto kugadzira tekinoroji uye kuomarara kwemhando yekudzora matanho.

1.Advanced process kugona:
Capel inoshongedzerwa nenzvimbo dzemazuva ano dzekugadzira dzinoshandisa hunyanzvi hwekuita hwepamusoro kugadzira emhando yepamusoro akawanda-layer circuit board. Yedu otomatiki mitsara yekugadzira inovimbisa kuenderana uye kurongeka mukati mekuita kwekugadzira, kuderedza mukana weEMC nyaya.

2. Kudzora kwemhando yakasimba:
Kuti tive nechokwadi chepamusoro-soro, timu yedu yekudzora mhando inoitisa bvunzo dzakaomarara uye kuongorora padanho rega rega rekugadzira. Nekushandisa michina yekuyedza yemhando yepamusoro uye kutevedzera zviyero zveindasitiri yepasirese, tinoona kuti zvigadzirwa zvekupedzisira zvinosangana nezvinodiwa zvemagetsi zvemagetsi.

Mhedziso:

Pasina hunyanzvi hwakakodzera, electromagnetic inoenderana nyaya mumabhodhi ematunhu akawanda zvinogona kunetsa kukunda. Nekudaro, neruzivo rwakakwana rweCapel mukugadzira PCB, magadzirirwo emhando yepamusoro, matanho ekudzivirira anoshanda, kugona kwepamberi uye kutonga kwakasimba kwemhando, tinogona kupa mhinduro dzepamusoro dzekugadzirisa EMC matambudziko.

Vimba neCapel kuti ikupe iwe akawanda-layer redunhu mabhodhi ayo asingangozadzisa zvaunoda kuita chete, asi zvakare ane yakanakisa electromagnetic kuenderana. Bata isu nhasi kuti uone kuti hunyanzvi hwedu hungagadzirisa sei matambudziko ako EMC uye ive nechokwadi chekubudirira kwemidziyo yako yemagetsi!