Iyini ibhodi le-aluminium
Ibhodi le-Aluminium wuhlobo lwebhodi eligqoke ithusi elisekelwe ensimbi elinomsebenzi omuhle wokukhipha ukushisa.Ngokuvamile, iphaneli eyodwa yakhiwa izendlalelo ezintathu, okuwungqimba lwesekethe (ucwecwe lwethusi), ungqimba olufakwa ngaphakathi kanye nesisekelo sensimbi.Kuvamile emikhiqizweni yokukhanyisa kwe-LED.Kukhona izinhlangothi ezimbili, olunye uhlangothi olumhlophe luyiphinikhodi eshiselwe, olunye uhlangothi luwumbala we-aluminium, ngokuvamile luzombozwa ngokunamathisela kokushisa nokuxhumana nengxenye yokushisa ukushisa.Kukhona futhi ibhodi le-ceramic nokunye.
Yini i-PCB
Ibhodi le-PCB ngokuvamile libhekisela ebhodini lesifunda eliphrintiwe.I-PCB (ibhodi le-PCB), eyaziwa nangokuthi i-PCB, ingumhlinzeki woxhumano lukagesi lwezingxenye zikagesi.Sekuyiminyaka engaphezu kwe-100 ithuthuka;Umklamo wayo ngokuyinhloko uwumklamo wesakhiwo;Inzuzo enkulu yokusebenzisa ibhodi lesifunda ukunciphisa amaphutha ezintambo nokuhlanganisa kakhulu, futhi kuthuthukiswe izinga le-automation kanye nezinga lomsebenzi wokukhiqiza.
Ngokusho kwenani lezendlalelo zamabhodi wesifunda, lingahlukaniswa libe yiphaneli eyodwa, ibhodi elinamaceleni amabili, ibhodi elinezingqimba ezine, ibhodi elinezingqimba eziyisithupha namanye amabhodi wesekethe amaningi.Njengoba ibhodi lesifunda eliphrintiwe lingewona umkhiqizo wokugcina ojwayelekile, lididekile kancane encazelweni yegama.Isibonelo, i-motherboard yekhompyutha yomuntu siqu ibizwa ngokuthi i-motherboard, kodwa hhayi ngokuqondile ngokuthi ibhodi lesifunda.Nakuba kukhona amabhodi wesifunda ebhodini elikhulu, akufani, ngakho-ke akudingekile ukusho okufanayo lapho kuhlolwa imboni.Ngokwesibonelo, ngenxa yokuthi kunezingxenye ze-IC ezilayishwe ebhodini lesifunda, abezindaba bambiza ngokuthi i-IC board, kodwa empeleni, akalingani nebhodi lesifunda eliphrintiwe.Ngokuvamile sibhekisela ebhodini lesifunda eliphrintiwe njengebhodi elingenalutho - okungukuthi, ibhodi lesifunda elingenasici esiphezulu.
Umehluko phakathi kwebhodi le-aluminium nebhodi le-PCB
Kwabanye abalingani abancane abasanda kuhlanganyela embonini ye-aluminium board, kuyohlale kunombuzo onjalo.Okusho ukuthi, uyini umehluko phakathi kwebhodi le-aluminium nebhodi le-PCB.Kulo mbuzo, ingxenye elandelayo izokutshela kahle ukuthi yimuphi umehluko okhona phakathi kwalokhu okubili?
Ibhodi le-PCB nebhodi le-aluminium zenzelwe ngokuvumelana nezidingo ze-PCB.Njengamanje, ibhodi le-PCB elisekelwe ku-aluminium emakethe ngokuvamile liyibhodi ye-aluminium enohlangothi olulodwa.Ibhodi le-PCB liwuhlobo olukhulu, ibhodi le-aluminium liwuhlobo olulodwa kuphela lwebhodi le-PCB, iyipuleti lensimbi elisekelwe ku-aluminium.Ngenxa ye-thermal conductivity enhle, ngokuvamile isetshenziswa embonini ye-LED.
Ibhodi le-PCB ngokuvamile liyibhodi lethusi, eliphinde lihlukaniswe libe iphaneli elilodwa kanye nebhodi elinamaceleni amabili.Izinto ezisetshenziswa phakathi kokubili umehluko osobala kakhulu.Izinto eziyinhloko zebhodi le-aluminium ipuleti le-aluminium, futhi impahla eyinhloko yebhodi le-PCB ithusi.I-Aluminium board ikhethekile ngezinto zayo ze-PP.Ukukhipha ukushisa kuhle impela.Intengo nayo ibiza kakhulu
Uma kuqhathaniswa nalokhu okubili ekushiseni kokushisa, ukusebenza kwebhodi le-aluminium ekushiseni kokushisa kuphakeme kakhulu kunebhodi le-PCB, futhi ukuqhutshwa kwayo okushisayo kuhlukile kwe-PCB, futhi intengo yebhodi le-aluminium ibiza kakhulu.
Isikhathi sokuthumela: Jun-18-2021