Iibhodi zeesekethe ezininzi zineentlobo ezininzi zeeleya ezisebenzayo, ezinje: umaleko okhuselayo, umaleko wesikrini sesilika, umaleko wesiginali, umaleko wangaphakathi, njl njl. Wazi kangakanani ngale maleko?Imisebenzi yomaleko ngamnye yahlukile, makhe sijonge ukuba yintoni ekufuneka yenziwe yimisebenzi yenqanaba ngalinye!

Umaleko okhuselayo: isetyenziselwa ukuqinisekisa ukuba iindawo kwibhodi yesekethe ezingadingi i-tin plating azifakwanga, kwaye ibhodi yesekethe yePCB yenziwe ukuqinisekisa ukuthembeka kokusebenza kwebhodi yesekethe.Phakathi kwazo, iNcamathelo ePhezulu kunye neNcamathelo eZantsi ngumaleko we-solder we-solder kunye ne-solder mask layer, ngokulandelelanayo.I-Solder ephezulu kunye ne-Bottom Solder yi-solder yokukhusela i-paste layer kunye ne-solder ephantsi yokukhusela i-paste layer, ngokulandelanayo.

Intshayelelo eneenkcukacha ezininzi kwibhodi yesekethe PCB kunye nentsingiselo umaleko ngamnye
I-Silk screen layer - isetyenziselwa ukuprinta inombolo ye-serial, inombolo yemveliso, igama lenkampani, ipateni yelogo, njl.

Umaleko wesignali - esetyenziselwa ukubeka amacandelo okanye iingcingo.I-Protel DXP ihlala iqulethe i-30 yemigangatho ephakathi, oko kukuthi i-Mid Layer1~Mid Layer30, umaleko ophakathi usetyenziselwa ukucwangcisa imigca yesignali, kwaye imigangatho ephezulu kunye nesezantsi isetyenziselwa ukubeka amacandelo okanye ubhedu.

Uluhlu lwangaphakathi - olusetyenziswe njengoluhlu lwe-signal routing, i-Protel DXP iqulethe i-16 yangaphakathi yangaphakathi.

Zonke izixhobo ze-PCB zabavelisi be-PCB abaqeqeshiweyo kufuneka ziqwalaselwe ngononophelo kwaye zivunywe lisebe lobunjineli phambi kokusika nokuveliswa.Izinga lokudlula kwibhodi nganye liphezulu njenge-98.6%, kwaye zonke iimveliso ziye zadlula i-RROHS isatifikethi sokusingqongileyo kunye ne-United States UL kunye nezinye iziqinisekiso ezinxulumene nazo.