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Mutete-firimu Solar Cell
Mutete firimu solar cell (yakaonda firimu solar cell) imwe yakananga mashandisirwo einoshanduka yemagetsi tekinoroji.Munyika yanhasi, simba rave musoro wenyaya wepasi rose, uye China haisi kungotarisana nekushomeka kwesimba chete, asiwo kusvibiswa kwezvakatipoteredza.Simba rezuva, serudzi rwekuchenesa ene...Verenga zvimwe -
Ndezvipi zvinhu zvinokanganisa PCB impedance?
Kazhinji, zvinhu zvinokanganisa hunhu hwePCB ndeidzi: dielectric ukobvu H, mhangura ukobvu T, trace wide W, trace spacing, dielectric inogara Er yezvinhu zvakasarudzirwa stack, uye ukobvu hwemasolder mask.Kazhinji, iyo yakakura iyo dielectri ...Verenga zvimwe -
Sei uchifanira kuvhara negoridhe rePCB
1. Surface yePCB: OSP, HASL, Lead-free HASL, Immersion Tin, ENIG, Immersion Silver, Hard gold plating, Kuisa goridhe pabhodhi rose, chigunwe chegoridhe, ENEPIG... OSP: mutengo wakaderera, kutengeswa kwakanaka, mamiriro ekuchengetedza akaomarara, nguva pfupi, tekinoroji yezvakatipoteredza, welding yakanaka, yakapfava… HASL: kazhinji iri mu...Verenga zvimwe -
Classification of resistors
1. Wire ronda resistors: general waya ronda resistors, precision waya ronda resistors, high power waya ronda resistors, high frequency waya ronda resistors.2. Thin film resistors: carbon film resistors, synthetic carbon film resistors, metal film resistors, metal oxide film resistors, che...Verenga zvimwe -
Varactor diode
Iyo varactor diode idhidhiyo yakakosha yakanyatso gadzirwa zvinoenderana nemusimboti wekuti junction capacitance ye "PN junction" mukati meiyo yakajairwa diode inogona kushanduka nekuchinja kweiyo inoshandiswa reverse voltage.Iyo varactor diode inonyanya kushandiswa mune yakakwira-frequency modulatio ...Verenga zvimwe -
Inductor
Inductor inowanzoshandiswa munharaunda "L" pamwe nenhamba, yakadai se: L6 inoreva nhamba ye inductance 6. Inductive coils inogadzirwa nemhepo yakavharidzirwa mawaya akapoteredza imwe nhamba yekutendeuka pane insulated skeleton.DC inogona kupfuura nepakati pecoil, iyo DC kuramba ndiko kuramba kwe ...Verenga zvimwe -
Capacitor
1. Iyo capacitor inowanzomiririrwa ne "C" pamwe nenhamba munharaunda (yakadai seC13 inoreva capacitor nhamba 13).Iyo capacitor inoumbwa nemafirimu maviri esimbi ari padyo kune mumwe nemumwe, akaparadzaniswa nechinhu chinodzivirira chiri pakati.Hunhu hwe capacitor ndiI...Verenga zvimwe -
PCB inobhururuka probe test operation hunyanzvi
Ichi chinyorwa chinozogovera matekiniki akadai sekurongeka, kugadzirisa, uye warping board test mukubhururuka probe test mashandiro ekutarisa chete.1. Counterpoint Chinhu chekutanga kutaura pamusoro pacho kusarudzwa kwezvipikisi.Kazhinji, maburi maviri chete diagonal anofanirwa kutorwa seanopikisa.?) Rega...Verenga zvimwe -
PCB mapfupi edunhu ekuvandudza matanho-yakagadziriswa chinzvimbo chipfupi chedunhu
Chikonzero chikuru ndechekuti pane kukwenya pamutsetse wefirimu kana kuvharika pachiratidziro chakavharwa, uye iyo yakafumurwa mhangura pane yakagadzika chinzvimbo cheyakavharidzirwa anti-plating layer inoita kuti PCB iite pfupi-circuit.Vandudza nzira: 1. Manegative emufirimu haafanire kunge aine trachoma, zvikweshwa, nezvimwe. The drug film s...Verenga zvimwe -
Zvimiro zvePCB micro-hole mechanical drilling
Mazuvano, nekukasira kunatsurudzwa kwezvigadzirwa zvemagetsi, kudhindwa kwePCB kwawedzera kubva pamabhodhi e-single-layer board kusvika kune maviri-layer board uye ma-multi-layer board ane zvinodiwa zvakanyanya.Naizvozvo, pane zvakawanda uye zvakawanda zvinodiwa pakugadzirisa bhodhi redunhu ...Verenga zvimwe -
Mamwe madiki misimboti yePCB yekukopa maitiro
1: Hwaro hwekusarudza hupamhi hwewaya yakadhindwa: hupamhi hwehupamhi hwetambo yakadhindwa inoenderana neinoyerera inoyerera kuburikidza newaya: upamhi hwemutsara hwakanyanya kudiki, kupikisa kwewaya yakadhindwa yakakura, uye kudonha kwemagetsi. pamutsetse wakakura, izvo zvinokanganisa kuita kwe...Verenga zvimwe -
Nei PCB yako ichidhura zvakadaro?(II)
4.Different copper foil thicknesses inokonzera mutengo kusiyana-siyana (1) Iyo idiki iyo yakawanda, iyo inodhura zvakanyanya mutengo, nekuti kunyangwe iwe ukaita 1PCS, bhodhi fekitori inofanirwa kuita ruzivo rweinjiniya, uye kunze kwemufirimu, hapana maitiro zvinokosha.(2) Nguva yekutumira: Iyo data deliv...Verenga zvimwe
