Uyilo lweerobhothi nge ibhodi PCB engqongqo ngaphandle kokuthathela ingqalelo ukukhusela i-PCB kukusilela kwentshukumo okubangelwa sisandi esibonakalayo. Oku kusilela kungakhokelela kwiingxaki ezinzulu ezinje ngee-insulators ezaphukileyo kunye nee-capacitors, ukunqunyulwa kwecandelo, ukungabikho kweentambo zePCB, indawo yokuqhekeka kwebala, ukubekwa kwebhodi yePCB, iisekethi zombane ezimfutshane kunye nokucinywa komgqomo wesingxobo. Ukuphelisa ezi ntsilelo, iibhodi zesekethe eziprintiweyo eziqinileyo eziguqukayo ziyafuneka.

Yintoni i-PCB eguqukayo eguqukayo?

A printed circuit board in which rigid and flexible circuit plates are laminated together to weld parts on rigid parts and bend parts instead of wired connections. Inxalenye engqongqo ingafana ne-PCB engqongqo yemveli, apho izinto zinokudityaniswa kumacala omabini ebhodi kunye neendlela ezininzi zonxibelelwano zingenziwa, ngelixa icandelo eliguqukayo linokudityaniswa kwimigangatho emininzi, kodwa izinto zinokudityaniswa Kungenxa yokuba icandelo eliguquguqukayo lisetyenziselwa ukudibanisa kuphela phakathi kweendawo zesekethe eziqinileyo.

Ukuphelisa izihlanganisi kuyilo lazisa ezi zinto zilandelayo kwisekethe: Ukuhanjiswa kweempawu ukusuka kwelinye icala ukuya kwelinye ngaphandle kwelahleko okanye ijitter (ingxolo) Susa iingxaki zonxibelelwano ezinje ngonxibelelwano olubandayo.Shiya indawo kwaye unciphise ubunzima. Yenza ubungqina bentshukumo yesekethe kwaye inokufakwa kwizicelo ezinamacandelo ahambayo.

Uyilo oluqinileyo lwe-PCB:

Iintlobo ngeentlobo zesoftware ziyafumaneka kuyilo lwePCBS eguqukayo eguqukayo, kodwa iAltium ibonelela ngeyona ndlela ibalaseleyo yokubonwa kwe3D yePCBS eqinileyo eguqukayo kwaye kuyacetyiswa kakhulu. Xa kuyilwa iindawo eziqinileyo nezitshintshatshintshayo, kubaluleke kakhulu ukukhetha ububanzi bethrethi yobhedu ngokwesicelo.

Oku kubonisa ukuba inani elifanayo langoku kufuneka lisetyenziswe kwiindawo eziqinileyo kunye nezigobileyo ezinobubanzi obulandelayo ngenxa yobunzima, indawo kunye nokuvumeleka kwemathiriyeli. I-Rayming PCB kunye neenjineli zeNdibano zihlala zikhona ukubonisana nobubanzi obuchanekileyo be-wiring kunye nezinto ezifanelekileyo zokuhamba kwakho kunye nesicelo.

Ukulinganisa kwePCB eguqukayo:

Iphepha lonodoli prototype lubaluleke kakhulu kuyilo lweesekethe eziguqukayo. Esi senzo silula sinokunceda abayili bathintele iimpazamo ezininzi ngokubonisa iingxaki ezinxulumene nokugoba kwangoko, kwaye kungonga ixesha kunye nemali. Oku kunceda umyili aqikelele irediyasi eguqa kwaye akhethe icala elifanelekileyo umkhondo wobhedu ukunqanda ukukrazula okanye ukuyeka.

Yila umkhondo wobhedu ngokukhetha:

Ukugcina ubhedu olongezelelekileyo kuyilo kukonyusa uzinzo lwembonakalo yesekethe eguqukayo. Uluhlu loyilo olunye kunye namacala amabini aguqukayo kuyilo, ukutyeba ujikeleze umkhondo wobhedu yinto elungileyo. Ukongezwa okanye ukususwa kobhedu olongezelelekileyo kuxhomekeke kuphela kwisicelo, kodwa ukuba umyili unobhedu olongezelelekileyo kunye nokukhetha, imikhondo enokukhetha kufuneka isetyenziselwe uzinzo loomatshini. Ukongeza, ukwenza njalo kunganciphisa isixa sobhedu.

Yintoni i-PCB eguqukayo eguqukayo kunye nendlela yokuyila i-PCB eguqukayo eguqukayo? IHuaqiang PCB

Ulwakhiwo olubophelelayo kuguquguquko olunemigangatho emininzi:

Uyilo lobude obumiselweyo luhlala lusetyenziselwa ukuququzelela uyilo lweesekethe ezininzi eziguquguqukayo. Kobu buchule, umyili uyabonyusa kancinci ubude boluhlu ngalunye olulungeleleneyo olulandelayo, oluqhele ukuphinda-phinda amaxesha ama-1.5 ubukhulu bolweleko lomntu ngamnye. Oku kuthintela ukugoba kwendawo yomaleko ojijekileyo kumjikelezo ojikelezayo ojikelezayo kunye nolwahlulo olwahlukileyo. Ngale ndlela ilula, ubunzima be-tensor kunye ne-i-beam yesiphumo esekwe kumaleko wentsimbi engaphandle inokupheliswa, enokuba yingxaki ephambili kwizicelo ezinamandla.

Yintoni i-PCB eguqukayo eguqukayo kunye nendlela yokuyila i-PCB eguqukayo eguqukayo? IHuaqiang PCB

Track iingcingo kwikona:

Ezinye zeengxaki ezinxulunyaniswa nokuhamba ngocingo kwiisekethi eziguqukayo kubandakanya ukugcina inani lokuwela ubuncinci ukuze unciphise ukonga imali, kwaye okwesibini kukugoba iAngle yomkhondo kuyilo lwesekethe oluguquguqukayo. Imizila kufuneka igobile kwaye isongelwe kwiikona, njengoko iikona ezibukhali zinokubambisa isisombululo ngexesha lokudumba kwaye zinokubamba kwaye kuya kuba nzima ukuzicoca emva konyango. Xa kukho umkhondo wobhedu ngapha nangapha kwesekethe eguqukayo, umyili kufuneka ayile isithuba esiphindaphindwe ka-2-2.5 kububanzi bomgca ukunqanda nasiphi na isiphaluka esifutshane sombane kunye nothotho olufanelekileyo. Ukujonga le miyalelo kunokuphucula ukusasazeka kwesiginali kunye nokunciphisa ukubonakaliswa ngexesha lokujika.

Yintoni i-PCB eguqukayo eguqukayo kunye nendlela yokuyila i-PCB eguqukayo eguqukayo? IHuaqiang PCB

Inxalenye yokutshintsha okuguqulweyo:

Owona mgama ubuncinci ukusuka kubungqongqo ukuya kwindawo yenguqu eguqukayo ukuya kuthi ga kumngxunya wokucoca kwaye uvalwe ngomngxunya awuyi kuba ngaphantsi kwe-intshi ye-0.0748. Xa uyila umgama phakathi kwe-non-plated ngomngxunya kunye nangaphakathi nangaphandle kwemiphetho yokusika, izinto zokugqibela zentsalela akufuneki zibengaphantsi kwe-0.0197 intshi.

Rigid-interface eguqukayo yokugquma ngomngxunya:

Umgama omncinci ophakanyisiweyo phakathi kwecandelo eliqinileyo lomnqamlezo kwaye uxhonywe ngemingxunya yolungelelwaniso oluqinileyo olubonakalayo mkhulu kune-0.125 in. Ukophulwa kwalo mthetho kunokuchaphazela ukuthembeka kwesingxobo kumngxunya.