Kwinkalo yokwenziwa kwezixhobo zombane, ukusetyenzwa kwePCBA likhonkco elibalulekileyo. Njengabasebenzi abathengayo abavelisi bezixhobo zombane, ukuqonda iintlobo kunye nemisebenzi yamacandelo e-elektroniki kwi-PCBA kubaluleke kakhulu ekukhetheni ababoneleli abafanelekileyo, ukuphucula uyilo lwemveliso kunye nokuqinisekisa umgangatho wemveliso.
Namhlanje, makhe sixoxe ngamacandelo e-elektroniki aqhelekileyo kwi-PCBA ngokweenkcukacha.
1. Abaxhathisi
I-Resistors yenye yezona zinto zixhaphakileyo ze-elektroniki kwi-PCBA, ezisetyenziselwa ukunciphisa ukuhamba kwangoku, ukulungelelanisa amandla kunye nokuthotywa kwesekethe. Iiparamitha eziphambili ze-resistors zixhathisa kunye namandla. Abachasi bokuchasa okuhlukeneyo kunye namandla badlala iindima ezahlukeneyo kwisekethe.
Ngokomzekelo, kwiisekethe zamandla, i-resistors ingasetyenziselwa ukunciphisa umbane kunye nokunciphisa okwangoku; kwiisekethe zesignali, zingasetyenziselwa ukulungisa i-amplitude yesignali kunye nokuphucula umgangatho wesignali.
2. IiCapacitors
I-Capacitors ngamalungu agcina intlawulo kwaye anemisebenzi yokuzinzisa i-voltage, ukucoca kunye neesekethe zokuzihlukanisa. Kwi-PCBA, ii-capacitors zisetyenziswa ngokubanzi kwiisekethe zamandla, iisekethe zesignali kunye neesekethe zokuqhawula.
Iindidi ezahlukeneyo ze-capacitors zineempawu zokusebenza ezahlukeneyo, ezifana ne-electrolytic capacitors enomthamo omkhulu kunye nokuvuza okukhulu okwangoku, okufanelekileyo kwiisekethe eziphantsi-frequency; i-ceramic capacitors ezinobungakanani obuncinci kunye nokuzinza okulungileyo zifanelekile kwiisekethe eziphezulu ze-frequency.
3.Inductor
I-inductor licandelo elinokugcina amandla ombane wemagnethi, kwaye isetyenziswa ikakhulu kunciphiso lwangoku, ukuguqulwa kombane, ukuzinzisa umbane, njl.
Kwi-PCBA, ii-inductors zihlala zisetyenziselwa ukuhluza kunye nokuzinzisa i-voltage kwiisekethe zamandla, kunye nokuhambelana nokuhambelana kunye neesekethe ze-oscillation kwiisekethe zesignali.
Iiparamitha zentsebenzo yee-inductors ikakhulu zibandakanya i-inductance, umgangatho womgangatho, njl. njl. Ukukhetha i-inductor efanelekileyo kubalulekile ekuphuculeni ukusebenza kwesekethe.
4. IiDiodes kunye neetransistors
I-diode iyinxalenye ye-elektroniki kunye ne-unidirectional conductivity, ehlala isetyenziswa kwizicelo ezifana nokulungiswa, ukuguqulwa komqondiso, kunye nokuguqulwa kwe-photoelectric.
I-transistor yinto yombane esetyenziselwa ukukhulisa nokulawula okwangoku, kwaye isetyenziswa ngokubanzi kwi-amplifiers kunye neesekethe zokutshintsha.
Kwi-PCBA, i-diodes kunye ne-transistors zizinto eziphambili zokufezekisa imisebenzi yesiphaluka, kwaye ukusebenza kwazo kuchaphazela ngokuthe ngqo ukusebenza kakuhle kunye nokuzinza kwesiphaluka sonke.
5. ISekethe eDityanisiweyo (IC)
Isekethe edibeneyo idibanisa amacandelo amaninzi e-elektroniki kwi-chip ukuqonda imisebenzi enzima yengqiqo.
Kwi-PCBA, iisekethe ezidibeneyo zisetyenziswa ngokubanzi, kubandakanywa i-microcontrollers, iinkumbulo, i-amplifiers yokusebenza, iisekethe zonxibelelwano zonxibelelwano, njl.
Ngophuhliso lwenzululwazi kunye nobuchwepheshe, ukudityaniswa kweesekethe ezidibeneyo kuya phezulu nangaphezulu, kwaye imisebenzi iya iba namandla ngakumbi, enika inkxaso eqinile kwi-miniaturization kunye nokusebenza okuphezulu kwezixhobo ze-elektroniki.
6. Izivamvo
Izivamvo ziyakwazi ukubona ubungakanani bomzimba okanye imimandla engqongileyo kwaye iziguqule zibe ziimpawu zombane zemveliso.
Kwi-PCBA, abenzi boluvo basoloko besetyenziselwa ukubona iiparamitha ezifana nobushushu, ukufuma, ukukhanya, uxinzelelo, njl.
Zininzi iindidi zezivamvo ezineentsebenzo ezahlukeneyo. Ukukhetha i-sensor efanelekileyo kubalulekile ekuphuculeni ukusebenza kunye namava omsebenzisi wezixhobo zombane.
7. Umtshintshi
I-transformer sisixhobo esisetyenziselwa ukulungelelanisa i-voltage kunye ne-current, kwaye idlala indima ebalulekileyo ekuhanjisweni kwamandla kunye nokunikezelwa kwamandla okusebenza kwezixhobo zombane.
Kwi-PCBA, ii-transformers zihlala zisetyenziselwa ukuguqulwa kwamandla ombane kunye nokwahlukaniswa kwiisekethe zamandla, kunye nokutshatisa i-impedance kwiisekethe zesignali.
Ukusebenza kwe-transformer kuchaphazela ngokuthe ngqo ukhuseleko kunye nokuzinza kwezixhobo zombane, ngoko ke abasebenzi bokuthenga kufuneka bahlawule ingqalelo kwiimpawu eziphambili ezifana nomgangatho kunye nokusebenza kakuhle kwe-transformer.
8. Amanye amacandelo
Ukongeza kula macandelo e-elektroniki aqhelekileyo akhankanywe apha ngasentla, i-PCBA inokuphinda iqulathe ezinye iindidi zamacandelo, afana neereyilayi, iiswitshi, izihlanganisi, ii-crystal oscillators, njl. njl. .
Kukho iintlobo ezininzi zamacandelo e-elektroniki kwi-PCBA, kwaye icandelo ngalinye linemisebenzi yalo ekhethekileyo kunye neemeko zesicelo. Njengomthengi wabenzi bezixhobo zombane, ukuqonda ukusebenza, iiparamitha kunye nemigaqo yokukhetha la macandelo kubaluleke kakhulu ekuphuculeni umgangatho wemveliso, ukunciphisa iindleko kunye nokunciphisa umjikelo we-R&D. Ndiyathemba ukuba eli nqaku linokukunceda uqonde ngcono amacandelo e-elektroniki kwi-PCBA kwaye izise uncedo kumsebenzi osebenzayo.
Kuphuhliso lwexesha elizayo, kunye nokuqhubela phambili kwesayensi kunye nobuchwepheshe kunye notshintsho kwimfuno yemarike, amacandelo e-elektroniki kwi-PCBA aya kuqhubeka nokuhlaziywa, ukusebenza kuya kuba ngcono, kwaye imisebenzi iya kuba nobutyebi. Ke ngoko, kufuneka siqhubeke nokufunda kwaye silawule ulwazi olutsha ukuze siphendule ngcono kwimingeni yentengiso kwaye sibe negalelo kuphuhliso oluzinzileyo lweshishini.
Njengomvelisi kunye nomthengisi wamacandelo e-elektroniki, thina kwa-Xuan Ge Electronics siyayazi indlela abaluleke ngayo amacandelo e-elektroniki kuphuhliso lwexesha elide lweshishini. Ukutyhubela iminyaka, siye saqhubeka sisebenza ngokukhethekileyo kwaye siphuhlisa, kwaye ekugqibeleni sahlala kwindawo ye-elektroniki ekhaya nakwamanye amazwe. Njengomvelisi ohamba phambili wamacandelo e-elektroniki e-China, iimveliso zethu: i-high and low frequency transformers, i-inductors, njl.njl isetyenziswe ngokubanzi kwi-automation yemizi-mveliso, amasimi ekhompyutha, izixhobo zonyango, umbane womqhubi we-LED, amasimi omsindo, iinkqubo zonxibelelwano, izixhobo zasekhaya. kunye neminye imimandla.
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Ixesha lokuposa: Jun-19-2024