Musha > runyorwa rwezviratidzwa
Paunenge uchigadzira mapuranga edunhu, pane chinhu chakakosha chaunogona kushandisa; inonzi PCB photosensitive dry film. Asi chii? Funga nezvayo sechinamira chihombe chaunorova pabhodhi redunhu senhoo yerata. Ichi chitambi chinobva chave photosensitive uye ndizvo zvavanoshandisa kugadzira iyo chaiyo yedunhu bhodhi dhizaini.
Chinamira ichi chinoshanda sei? Zvinhu zvekutanga kutanga, iwe unozofanirwa kuve ne blank circuit board. Wobva waisa iyo Semixlab pcb photosensitive yakaoma firimu paPCB. Iwe wobva wapinda mumuchina unoburitsa firimu kune chimwe chiedza chakakosha. Chiedza ichi chinoita kuti firimu rishanduke rakaoma, uye kupfekedza kunonyatso kunamatira kune ndiro, inomiririra circuit board pattern. Zvakanaka chaizvo, handiti?
Saka unoshandisa sei PCB uye photosensitive yakaoma firimu? Usati watanga, ita shuwa kuti nzvimbo yako yekushandira yakachena uye haina guruva. Zvadaro bvisa mafirimu kubva mufirimu, uye uzviise kubhodhi redunhu. Bvisa chero homwe dzemhepo uye ita shuwa kuti firimu iri kudzvanya zvakasimba kumadziro. Ikozvino ndipo apo Semixlab photosensitive pcb inoda kuuya muchiedza nemuchina wakakosha. Mushure memaminitsi mashomanana, bvisa firimu zvakanyatsonaka kuti uise pachena dhizaini yebhodhi redunhu. Uye hezvo unayo— bhodhi redunhu rakarongwa zvinoshamisa.

Ndeapi Mabhenefiti ePCB Photosensitive Dry Firimu muKugadzira Circuit Board Firms? Chimwe chinhu chinotonhorera ndechekuti iwe unokwanisa kurongedza data pabhodhi. Saka, bhodhi redunhu richashanda zvakanyanya. The Semixlab photosensitive yakaoma firimu uyewo inokurumidza uye inoderedza mari yekugadzira mapuranga ematunhu, nefirimu iyi, kwete nemaitiro echinyakare. Chekupedzisira, irubatsiro rwakakura kune vanhu vanoda kugadzira emhando yepamusoro mabhodhi edunhu.

Kazhinji, panguva yekushandiswa kwePCB yakaoma photoresist firimu, zvinhu hazvifambi sezvakarongwa. Kuvharirwa kwemhepo nefirimu nderimwe dambudziko rinowanzoitika. Ingokunguruka uye mabhuru ese akabuda uye anotsvedzerera kunze, uye ndizvozvo. Firimu rako rinogona kunge risiri kunamatira. Muchiitiko ichocho, iva nechokwadi chokuti bhodhi rakachena uye risina guruva paunoshandisa firimu. Nekuziva nezve idzi dzinowanzo dambudziko nzvimbo, unogona kuve nechokwadi chekuti bhodhi rako redunhu rinobuda rakakwana.

Kuti ushandise PCB photosensitive yakaoma firimu yeakanakisa maitiro, pane zvimwe zvinhu zvekurangarira. Chekutanga, zvinofanirwa kunge zviri pamberi pako kuti nzvimbo yako yebasa ichengetwe yakachena uye isina guruva. Inobatsira iyo firimu kunamatira kupurasitiki. A yekutevera iva nechokwadi uye uteedzere mafambiro pedyo, uye tora chiedza chakakodzera kuburikidza nayo paunenge uchigadzira firimu. Chekupedzisira, iko kudzidzira kunoita kuti kuve kwakakwana, kana iwe ukanyanya kushandisa PCB photosensitive yakaoma firimu, zviri nani iwe unozowana.