Kubwera kwa ma PCB

M'mbuyomu, mabungwe ozungulira osindikizidwa anali omwe amadziwika ndi kapangidwe kake kake kake, komwe kumapangitsa kuti magalimoto azikhala okwanira pafupipafupi kuyika kuwonongeka kwa kuwonongeka ndi electromagneti (EMI). Komabe, kukhazikitsidwa kwa matabwa osindikizidwa kusiyanasiyana mwa kuwonekera kwa zizindikiro, kulowererapo kwa Electromagneti (EMI), ndikuchita zonse.

Ma PCBS-Adred PCBS (Chithunzi 1) imakhala ndi zigawo zingapo zoyipa zomwe zimalekanitsidwa ndi zigawo zapansi. Kapangidwe kameneka kumathandizira kufalikira kwa zizindikiro ndi ndege zamagetsi munjira yabwino.

Mitundu yambiri yosindikizidwa (PCBS) imasiyanitsidwa ndi nyumba zawo zosanjikiza kapena ziwiri za kupezeka kwa zigawo zitatu kapena zingapo zomwe zimalekanitsidwa ndi zinthu zolimbitsa thupi, zomwe zimadziwika kuti ndi mademita a sekondale. Kugwirizana kwa zigawozi kumachitika chifukwa cha mitundu yosiyanasiyana yomwe imachititsa minyempha yomwe imayambitsa kulumikizana pakati pa zigawo zosiyanasiyana. Mapangidwe ovuta a ma pcbs angapo a ma PCB ambiri amathandizira kuti zigawo zikuluzikulu ndi zigawo zokhala ndi zikuluzikulu zamitundu yambiri komanso zozungulira, zimawapatsa zofunika kuti azichita ukadaulo waluso.

Alceilayer PCBS imawonetsa kuchuluka kwamphamvu chifukwa cha zovuta zomwe zimapangitsa kuti zitheke zigawo zingapo mkati mwa mawonekedwe a PCB. Kulumikizana kwamagetsi pakati pazigawo kumakhazikitsidwa kudzera mu kugwiritsa ntchito mitundu ingapo yamitundu ya Vas (Chithunzi 2), kuphatikizapo kuyika khungu ndi kuikidwa m'manda.

Kusintha kwake kumaphatikizapo kukhazikitsidwa kwa zigawo ziwiri pamwamba kukhazikitsa kulumikizana pakati pa bolodi la madera osindikizidwa (PCB) ndi malo akunja. Mwambiri, kachulukidwe ka zigawo zosindikizidwa mabatani osindikizira (PCBS) ngakhale. Izi ndizomwe zimapangitsa kuti zisakhale ndi manambala osamvetseka kwambiri.

Chiwerengero cha zigawo nthawi zambiri chimasiyanasiyana malinga ndi pulogalamu inayake, nthawi zambiri kugwa mkati mwa zigawo khumi ndi ziwiri mpaka khumi ndi ziwiri.
Nthawi zambiri, kugwiritsa ntchito ntchito zambiri kumathandiza osachepera anayi ndi opitilira zigawo zisanu ndi zitatu. Mosiyana ndi izi, mapulogalamu monga mafoni ambiri ogwiritsa ntchito zigawo khumi ndi ziwiri.

Ntchito zazikulu

Ma PCB yambiri amagwiritsidwa ntchito pamagetsi osiyanasiyana (Chithunzi 3), kuphatikiza:

● Magetsi amagetsi, pomwe ambiri a PCBS amatenga gawo lofunikira popereka mphamvu ndi zizindikilo zopangidwa ndi zinthu zosiyanasiyana monga macheza, mapiritsi, zotonza zamasewera. Magetsi owoneka bwino komanso onyamula zomwe timadalira tsiku lililonse zimadziwika kuti ndi zojambula zawo

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● Mchitidwe wowongolera wa mafakitale umadalira ma boani osindikizidwa ambiri (ma PCB) chifukwa cha kuchuluka kwa njira zoyendetsera zovuta, makina owunikira, ndi njira zokha. Makina owongolera makina, Robotic, ndi makina ogwiritsa ntchito amadzidalira monga dongosolo lawo lothandizira

● Masamba ophatikizika amakhalanso othandizanso pazida zamankhwala, popeza ndizofunikira kwambiri pakuwonetsetsa kuti ndi kukhazikika, kudalirika, komanso kuphatikiza. Zida zofufuzira, makina opirira part, ndi zida zachipatala zopulumutsa moyo zimathandizidwa kwambiri ndi udindo wawo wofunikira.

Ubwino ndi Ubwino

Ma PCB yambiri amapereka mapindu angapo ndi zabwino zambiri zogwiritsa ntchito pafupipafupi, kuphatikiza:

● Kuchulukitsa Umphumphu: Ma PCB-AIDEDEDEDEDEDEDEDED KUGWIRITSITSA NTCHITO YOPHUNZITSIRA, KUPULITSA MALO OGULITSIRA NDIPONSO KUGWIRITSA NTCHITO ZOSAVUTA KWAMBIRI. Kusokoneza kotsika kwa ma boloni a madera osiyanasiyana kumapangitsa kuti mabizinesi oyendetsedwa bwino, velocity, komanso kudalirika

● Kuchepetsa EMI: Pogwiritsa ntchito ndege zoperekedwa ndi ndege, ma pcbs ophatikizika kwambiri a EMI, kenako

● Kapangidwe kabwino: ndi kuthekera kogwirizana ndi zigawo zambiri, ma pcbs opita ku ma PCS amathandizira makanema ogwiritsira ntchito, kufunikira kwa mapulogalamu monga zida zam'manja ndi ma Aerospace machitidwe.

● Kupititsa patsogolo maofesi oyendetsa kutentha: ma PC-Age-Aft-Aget amapereka kutentha kotentha kudzera pakuphatikizika kwa matenthedwe ophatikizika, kumathandizira kudalirika, kukuthandizani kudalirika komanso kukhazikika kwa zinthu zapamwamba kwambiri.

● Kupanga kusinthasintha: Kusintha kwa ma PCB-koyenera kumalola kusinthasintha kwa mapangidwe ambiri, omwe amathandizira kukonza magawo monga momwe akugwirira ntchito mochedwa, kufalitsa kufalitsa kwamphamvu, komanso kugawa mphamvu.