pcb ndi chiyani mu ac

Pamene teknoloji ikupitirirabe patsogolo, kufunikira kwa mayunitsi apamwamba kwambiri a mpweya wawonjezeka kwambiri.Kuchokera ku nyumba kupita ku mabizinesi kupita kumadera akumafakitale, makina oziziritsira mpweya akhala ofunikira pamoyo wathu watsiku ndi tsiku.Komabe, anthu ambiri sangadziwe za ntchito zomwe ma board osindikizira (PCBs) amachita powonetsetsa kuti machitidwewa akugwira ntchito.

Ndiye, PCB ndi chiyani kwenikweni mu makina owongolera mpweya?M'mawu osavuta, PCB ndi bolodi lamagetsi lomwe limagwiritsidwa ntchito kulumikiza ndikuwongolera magawo osiyanasiyana mkati mwa gawo lowongolera mpweya.Zigawozi zitha kuphatikiza masensa, ma valve, mafani, ndi ma compressor, pakati pa ena.

Ubwino umodzi waukulu wogwiritsa ntchito ma PCB pamakina oziziritsa mpweya ndiwosavuta kupanga.Mwa kuphatikiza ma circuitry onse ofunikira pa bolodi imodzi yozungulira, opanga amatha kupanga zinthu zapamwamba kwambiri m'njira yabwino kwambiri.Komanso, popeza PCBs kwambiri odalirika ndi cholimba, iwo angathandize kuchepetsa kufunika kwa kukonza ndi m'malo, potsiriza kupulumutsa nthawi ndi ndalama.

Ubwino wina wogwiritsa ntchito ma PCB pamakina owongolera mpweya ndikutha kukonza magwiridwe antchito onse.Ndi mapangidwe apamwamba kwambiri a PCB, opanga amatha kuphatikizira ntchito monga kuwongolera kutentha kwa digito, kusintha kwa liwiro la fan, komanso kuwunika kwakutali.Zinthu izi sizimangowonjezera magwiridwe antchito a chipangizocho, komanso zimapatsa wogwiritsa ntchito yabwino komanso yabwino.

Ngakhale zabwino izi, pali zovuta zina zogwiritsa ntchito ma PCB mu makina owongolera mpweya.Mwachitsanzo, popeza ma PCB amakhudzidwa kwambiri ndi kutentha ndi chinyezi, ayenera kukhala otetezedwa bwino komanso otetezedwa kuti asawonongeke.Kuphatikiza apo, kupeza ma board apamwamba kumatha kukhala kovuta kwa opanga ena popeza ma PCB ambiri amapangidwa kutsidya lina.

Ngakhale pali zovuta izi, ubwino wogwiritsa ntchito ma PCB pamakina owongolera mpweya ndiwodziwikiratu.Pali zabwino zambiri zophatikizira ma board amagetsi awa pamapangidwe anu, kuyambira pakuwongolera magwiridwe antchito mpaka kusavuta kupanga.

Pomaliza, ngakhale ambiri sangadziwe bwino za momwe ma PCB amathandizira pamakina owongolera mpweya, ndi zigawo zofunika kwambiri zomwe zimatsimikizira kugwira ntchito ndi kudalirika kwa magawowa.Pogwiritsa ntchito ma PCB apamwamba, opanga sangangopanga zida zogwira mtima komanso zogwira mtima, komanso amapatsa ogwiritsa ntchito mwayi womasuka komanso wosavuta.Chifukwa chake, kaya mukupanga makina atsopano oziziritsira mpweya kapena mukungoyang'ana kuti mukweze chipangizo chomwe chilipo kale, ndikofunikira kuganizira ntchito yomwe PCB ingachite powonetsetsa kuti ikugwira bwino ntchito ndikugwira ntchito.