Uyilo lwesekethe yefowuni yeselula lulolwakhethekileyo kuyilo lwesekethe ye-elektroniki kunye netekhnoloji.

Abafundi abaphumelele kakhulu kuyilo lwesekethe ye-elektroniki kunye netekhnoloji banokubandakanyeka kuyilo lwemveliso kunye nokulungiswa kwemveliso yeesekethe zombane, ukwenziwa kwegraphic echanekileyo, ukusetyenzwa kwamanani, ulawulo lwenkqubo yokwenziwa kweesekethe, uvavanyo lokwenziwa kweesekethe, ulawulo lomgangatho kunye nolawulo lwemveliso yesekethe kwiifektri zombane. okanye amaziko ophando. Basenokubandakanyeka ekuthengeni nasekuthengisweni kweesekethe ze-elektroniki kunye nezinto ezikrwada kunye nezincedisayo, indibano yecandelo le-chip, njl.

Ekusetyenzisweni kobuchwepheshe bombane we-elektroniki kunye neenkqubo ezahlukeneyo zamandla, ukutshintsha itekhnoloji yobonelelo lwamandla kungundoqo. Ukubonelela ngombane wombane we-electrolytic omkhulu, isekethe yemveli inkulu kakhulu kwaye inzima. Ukuba itekhnoloji yokubonelela ngombane kaGalton yamkelwa, umthamo wayo kunye nobunzima bayo buya kuncitshiswa kakhulu, kwaye ukusebenza kakuhle kokusetyenziswa kwamandla kuya kuphuculwa kakhulu, izinto ziya kugcinwa, kwaye iindleko ziya kuncitshiswa. Kwizithuthi zombane kunye nee-frequency frequency drives, ukutshintsha itekhnoloji yobonelelo lwamandla kubalulekile. Ukutshintsha unikezelo lwamandla kunokutshintsha ubuninzi bamandla, ukuze kufezekiswe phantse ukulingana okufanelekileyo komthwalo kunye nolawulo lokuqhuba. Itekhnoloji yonikezelo lwamandla ombane aphezulu itekhnoloji engundoqo yezixhobo zombane zokutshintsha amandla ahlukeneyo (umatshini we-inverter welding, unikezelo lwamandla onxibelelwano, unikezelo lwamandla olufudumeza oluphezulu, unikezelo lombane lwelaser, unikezelo lwamandla ombane, njl.njl.).

Yintoni eyenziwa lishishini Ukuveliswa kwePCB yeka

Ukwenziwa kwePCB lishishini lanamhlanje lombane.

Ibhodi yesekethe ikwabizwa ngokuba yi-PCB, i-aluminium substrate, ibhodi ejikelezayo ephezulu, ibhodi yesekethe eprintiweyo, ibhodi eguquguqukayo, njl.

Izinto eziluhlaza zebhodi yesekethe yifiber yeglasi, enokubonwa kubomi bethu bemihla ngemihla. Umzekelo, umbindi welaphu elinobungqina bomlilo kunye nobungqina bomlilo obuvakalayo yifiber yeglasi. Ifiber yeglasi kulula ukudibanisa neresin. Sintywilisela ilaphu ifayibha yeglasi kunye nesakhiwo esibambekayo kunye namandla aphezulu kwi-resin kwaye siyenze lukhuni ukufumana i-substrate ye-PCB egqunywe kwaye akukho lula ukugoba – ukuba ibhodi ye-PCB yaphukile, imiphetho imhlophe kwaye yakhiwe, eyaneleyo qinisekisa ukuba izinto eziphathekayo yi-resin glass fiber.

Iindlela ezintathu zophuhliso lwekamva loshishino lwePCB
1. Imfuno yezithuthi zombane zePCB inyuke kakhulu. Phantsi kombane kunye nobukrelekrele bamavili amavili amabini, imakethi ye-elektroniki yemoto iye yanda ngokukhawuleza, igcina izinga lokukhula lonyaka elingaphezulu kwe-15% kwiminyaka yakutshanje. Ngokufanelekileyo, imakethi yePCB yeemoto zeemoto iqhubekile nokunyuka.
2. Imfuno yoshishino lonxibelelwano lwe-5g iyasondela. Utyalo-mali lolwakhiwo lwaseTshayina lwe-5g luya kufikelela kwi-705 yebhiliyoni yuan, ukwanda kwe-56.7% ngaphezulu kotyalo-mali lwe-4G. Xa kuthelekiswa ne-2g-4g inkqubo yonxibelelwano, i-5g iya kusebenzisa ngakumbi i-3000-5000mhz kunye ne-millimeter wave frequency band, kwaye ifuna ukuba izinga lokudluliselwa kwedatha linyuswe ngaphezu kwamaxesha e-10. Ukwakhiwa kwezikhululo ezincinci ezixineneyo eziziswe lurhwebo lwe-5g luya kuzisa imfuno eninzi ye-PCB ephezulu.
3. Iifowuni ze-Smart zinyuse imfuno ye-FPC. I-FPC ibhityile kwaye ibhetyebhetye. Izicelo ze-FPC zibandakanya i-eriyali, ikhamera, imodyuli yokubonisa, imodyuli yokuchukumisa, njl njl. Okwangoku, ukuthengwa kwe-Apple ngonyaka kwee-akhawunti ze-FPC malunga nesiqingatha sesabelo semarike yehlabathi. I-iPhone nganye isebenzisa malunga ne-14-16 FPCs, kwaye i-ASP enye iphantse ibe yi-30 yeedola.

Ipcb ngumvelisi iminyaka emininzi PCB amava emveliso. Inomthamo wokuvelisa we-PCB we-1-40, njengebhodi eqinile, ibhodi ethambileyo, ibhodi edibeneyo ethambileyo, i-HDI kunye ne-metal substrate. Iimveliso zayo zisetyenziswa kakhulu kulawulo lwamashishini, ukhuseleko, ukusetyenziswa, unikezelo lwamandla, i-automotive electronics kunye nezinye iinkalo. Ndiyathemba ukuba abantu abavela kuzo zonke iinkalo zobomi abafuna ukubuzwa kunye nophuhliso oludibeneyo.