1.Kodi PCB sigrapht?
PCB electrophlait imatanthawuza njira yosungirako nyemba pa PCB kuti ikwaniritse kulumikizana kwamagetsi, kutumizirana kufalitsa, kutentha kwa kutentha, ndi ntchito zina. Makhalidwe a DC imadwala chifukwa cha zovuta monga kufanana pakati pa mafano, ndikupanga zovuta kukwaniritsa ma pcs apamwamba kwambiri ngati mabatani opangidwa (FPC). Kusintha kwamphamvu kwambiri kumasinthira mphamvu ya masheya kuti act-pafupipafupi ma ac, omwe amakonzanso ndikusefa kuti apange DC yokhazikika kapena yotupa. Maulendo awo omwe amagwira ntchito amatha kufikira makumi kapena maginitsi a kilohertz, mpaka kupitilira magetsi (50 / 60hz) a magetsi a DC. Khalidwe lambirili limabweretsa zabwino zingapo ku PCB evistroproproptung.
Mitengo yamphamvu kwambiri yosinthira mphamvu mu PCB elcomputeting
Kuwongolera Umboni: "Kusintha kwa Mphamvu Zapamwamba Kwambiri kumapangitsa kuti ndalama zapamwamba zizikhala pakalipano kuti zigwirizane pamwamba pa wochititsa, moyenera bwino zogwirizana ndikuchepetsa zotsatira. Izi ndizothandiza kwambiri pakupanga zida zovuta ngati mizere yabwino ndi mabowo a micro.
Kukula Kwambiri Kwambiri: Kuchuluka kwa mafunde apamwamba kwambiri kumatha kulowa makhoma am'madzi, kukulitsa makulidwe ndi kufanana kwa kuyika mabowo, komwe kumakwaniritsa zofunikira zopanga kuchuluka kwa gawo laling'ono.
Kuchulukitsa kwamagetsi: Kuyankha mofulumira kwa kuchuluka kwa mphamvu zosinthira mphamvu kumathandizira kuwongolera koyenera, kuchepetsa nthawi ndikuwonjezera nthawi ndikuwonjezereka bwino.
Kuchepetsa mphamvu: Kusintha kwamphamvu kwamphamvu kumakhala kosintha bwino kwambiri komanso kugwiritsa ntchito mphamvu zochepa komanso kugwiritsa ntchito mphamvu yopanga zobiriwira.
Kusintha kwapamwamba: Kusinthitsa mphamvu pafupipafupi kumatha kubweretsa mosavuta, kumapangitsa kupanikizana kwamaonekedwe. Kulemba kwa Pulse kumayenda bwinobwino ngati zogwirizana, kumawonjezera kuchuluka, kumachepetsa chidwi, ndikuchepetsa kugwiritsa ntchito zowonjezera.
3.Examples a kuchuluka kwa kuchuluka kwa magetsi ogwiritsa ntchito ma polb eltrophy
A. Kulemba kwa Copper: Sitolo yamagetsi yamkuwa imagwiritsidwa ntchito popanga PCB kuti ipange mawonekedwe a dera. Ochenjera osintha kwambiri amapereka chidziwitso chodziwikiratu, kuonetsetsa zowoneka bwino zamkuntho ndikuwongolera mtundu ndi magwiridwe antchito.
B. Pansi pamankhwala: Njira zopangira ma PCB, monga golide kapena siliva, zimafunikiranso mphamvu yokhazikika ya DC. Okonzanso pafupipafupi amatha kupereka ndalama zolondola pano ndi magetsi pazitsulo zosiyanasiyana, ndikuonetsetsa kuti zosalala komanso kuwonongeka kwa chimbudzi.
C. Kulemba kwamankhwala: Kulemba kwamankhwala kumachitika popanda pano, koma njirayi ili ndi zofunikira za kutentha komanso kuchuluka kwa kachulukidwe. Okonzanso pafupipafupi amatha kupereka othandizira othandiza panjirayi, akuthandiza kuwongolera maula.
4.Kodi kudziwa magetsi a PCB Eleofrophy
Zogwirizana za DC Mphamvu yofunikira ya PCB yamagetsi imatengera zinthu zingapo, kuphatikizapo mtundu wa eyakakidwe, kukula kwa ma pcb, malo opangira kachulukidwe, ndi zothandiza. Pansipa pali magawo ena ofunikira ndi magetsi wamba pamagetsi:
A.Chones
● Kuchulukitsa kwapadera: kachulukidwe kazithunzi ka PCB kumayambira kuchokera ku 1-10 A / DM ² |
● Chofunikira chaposachedwa: Chofunikira chaposachedwa chimawerengedwa potengera malo a PCB ndi kuchuluka kwatsopano. Mwachitsanzo:
⬛⬛ - Malo a PCB ndi 10 DM² ndi kuchuluka kwa kambuku ndi 2 A / DM, chofunikira chonsecho chingakhale 20 a.
⬛for GCBS kapena kupanga misa, mazana angapo a Aapers kapena zotulutsa zapamwamba zomwe zilipo zitha kufunidwa.
Misonkhano wamba yaposachedwa:
● PCBS kapena kugwiritsa ntchito labotale: 10-50 a
● Kupanga kwapakatikati kwa PCB: 50-200 a
● PCBS yayikulu kapena kupanga misa: 200-1000 A kapena kupitilira
B.voltage
Ma epectuptucting a elpcb
Zofunikira za ⬛voltage zimadalira zinthu monga kukana kwa malo osungira, mtunda pakati pa electrodes, ndi machitidwe a electrolyte.
⬛for yapadera njira (mwachitsanzo, kudula kwapadera), mphamvu yamphamvu yamphamvu (monga 30-50 v) zingafunikire.
Magetsi Ofala:
● Muyezo wa DC UNARD: 6-12 v
● Kupanga kapena kupanga njira zapadera: 12-24 v kapena kupitilira
Mitundu yamagetsi
●
● Magetsi oyendetsa ndege: ogwiritsidwa ntchito popanga ma pulse ecquroplating, omwe amatha kutulutsa mafunde apamwamba kwambiri kuti akonzekere.
● Kusintha kwamphamvu pafupipafupi: Kuchita bwino kwambiri komanso kuyankha mwachangu, koyenera kwa zinthu zamagetsi zopepuka kwambiri.
C.Power Sungani Mphamvu
Mphamvu yamagetsi (p) imatsimikiziridwa ndi (I) ndi voliyumu (v), ndi fomu: P = i v.
Mwachitsanzo, mphamvu zotulutsa zomwe zotulutsa 100 zimatulutsa 12 v zitha kukhala ndi mphamvu ya 1200 ww.
Magetsi wamba:
● Zipangizo zazing'ono: 500 w - 2 kw
● Zida zapakatikati: 2 kw - 10 kw
● Zida zazikulu: 10 kw - 50 kw kapena kuposa
Post Nthawi: Feb-13-2025
