Ana yin watsi da allon da aka buga (PCBs) a duniyar fasahar zamani, duk da haka suna taka muhimmiyar rawa a kusan kowace na'urar lantarki da muke amfani da ita a yau.Ko dai wayoyinku, kwamfutar tafi-da-gidanka, ko ma na'urori masu wayo a cikin gidanku, PCBs sune jaruman da ba a yi wa waƙa ba waɗanda ke sa waɗannan na'urori suyi aiki ba tare da matsala ba.A cikin wannan shafin yanar gizon, za mu shiga cikin duniyar PCBs, gano abin da suke da kuma yadda suke aiki.
Jiki:
1. Ilimin asali na PCB
Al'adar da'ira (PCB) siriri ce ta kayan rufe fuska (yawanci fiberglass) tare da alamun ƙarfe na ƙarfe a ciki.Waɗannan waƙoƙin suna aiki azaman hanyoyin haɗin kai don siginar lantarki tsakanin abubuwan lantarki.Girman, rikitarwa da adadin yadudduka na PCB na iya bambanta dangane da buƙatun na'urar.
2. Abubuwan PCB
PCBs sun ƙunshi abubuwa daban-daban da suka haɗa da resistors, capacitors, diodes, transistor da hadedde circuits (ICs).Ana siyar da waɗannan abubuwan zuwa PCB, suna yin haɗin wutar lantarki a tsakanin su.Kowane bangare yana da takamaiman matsayi a cikin kewayawa kuma yana ba da gudummawa ga aikin gaba ɗaya na na'urar.
3. Yadda PCB ke aiki
PCB yana aiki ta hanyar barin siginonin lantarki su gudana tsakanin sassa daban-daban, tabbatar da sadarwa da yin ayyukan da aka sanya su.Alamun ƙarfe akan PCB suna ba da hanyoyin da suka dace don watsa sigina.Abubuwan da ke kan PCB ana sanya su bisa dabara bisa tsarin da'ira don inganta aiki da rage tsangwama.
4. Tsarin sarrafawa
Ana kera PCBs ta jerin matakai.Da farko, ana yin ƙirar da'ira ta amfani da software na taimakon kwamfuta (CAD).Ana canja wurin ƙira zuwa PCB ta amfani da tsari na photolithographic.Sannan a lika allo don cire tagulla da ba a so kuma a bar abin da ake so kawai.A ƙarshe, ana sayar da kayan aikin a kan allo kuma a yi gwajin inganci kafin a haɗa su cikin na'urorin lantarki.
5. Abũbuwan amfãni da rashin amfani na PCB
PCBs suna da fa'idodi da yawa kamar aminci, ƙaƙƙarfan ƙarfi, sauƙi na samar da taro, da ingantaccen sigina.Koyaya, suna da iyakancewa, gami da rashin daidaituwa, babban farashin saitin farko, da buƙatar kayan aikin ƙira na musamman.
Kammalawa
Buga allo (PCBs) sune kashin bayan na'urorin lantarki na zamani, suna ba da damar na'urorin mu na yau da kullun suyi aiki ba tare da matsala ba.Sanin yadda PCB ke aiki zai iya haɓaka godiyarmu ga hadadden fasahar da ke bayan na'urar.Daga ainihin tsari zuwa tsarin masana'antu, PCB shine maɓalli mai mahimmancin ci gaban fasaha.Yayin da muke ci gaba da rungumar ci gaba a cikin daular dijital, PCBs babu shakka za su ci gaba da haɓakawa da kuma tsara makomar kayan lantarki.
Lokacin aikawa: Jul-12-2023