Xov xwm
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Tom qab muaj qhov tshwm sim ntawm tus kab mob tshiab tshiab, PCB cov khoom siv los txheeb xyuas qhia qhov tseem ceeb
Cov kab lus hauv qab no yog los ntawm Hitachi Analytical Instruments, tus sau Hitachi Analytical Instruments. Txij li thaum tus kab mob coronavirus tshiab tau nce mus rau qhov kev sib kis thoob ntiaj teb, qhov ntsuas ntawm qhov tshwm sim uas tsis tau ntsib ntau xyoo tau cuam tshuam peb lub neej niaj hnub. Nyob rau hauv ib qho kev mob siab rau alleviate ...Nyeem ntxiv -
Yog vim li cas Circuit Court boards yuav tsum tau pleev xim rau
Sab pem hauv ntej thiab sab nraub qaum ntawm pcb Circuit Court yog cov txheej tooj liab. Hauv kev tsim khoom ntawm pcb circuits, txawm tias cov txheej tooj liab raug xaiv rau tus nqi sib txawv lossis ob tus lej ntxiv thiab rho tawm, qhov kawg tshwm sim yog qhov du thiab tsis muaj kev saib xyuas. Txawm hais tias phys...Nyeem ntxiv -
Txhawm rau tiv thaiv vuam porosity hauv PCBA ntau lawm
1. Ci PCBA substrates thiab cov khoom uas tsis tau siv rau lub sijhawm ntev thiab raug rau huab cua yuav muaj cov dej noo. Ci lawv tom qab ib lub sij hawm los yog ua ntej siv los tiv thaiv ya raws los ntawm kev cuam tshuam PCBA ua. 2. Solder paste Solder paste kuj tseem ceeb heev rau kev ua haujlwm ntawm ...Nyeem ntxiv -
Downstream xav tau ntawm PCB kev lag luam
Kev nkag mus ntxiv ntawm 5G thiab automotive electronics yuav ua rau muaj kev loj hlob mus sij hawm ntev rau PCB kev lag luam, tab sis nyob rau hauv kev cuam tshuam ntawm 2020 kev sib kis, qhov kev thov rau cov neeg siv khoom siv hluav taws xob thiab tsheb PCB tseem yuav poob qis, thiab qhov kev thov rau PCBs hauv 5G kev sib txuas lus thiab kho mob f...Nyeem ntxiv -
Cov txheej txheem ntawm kev saib xyuas Circuit Court board
1. Kev tshuaj xyuas cov txheej txheem los ntawm kev soj ntsuam seb lub rooj tsav xwm hauv Circuit Court puas muaj qhov chaw scorched, seb puas yog tooj liab plating puas lawm, seb puas muaj ntxhiab tsw ntawm lub rooj tsavxwm Circuit Court, seb puas muaj qhov chaw soldering tsis zoo, seb lub interfaces thiab cov ntiv tes kub yog xim dub thiab dawb, thiab lwm yam. 2. General ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm vector teeb liab thiab RF teeb liab qhov chaw?
Lub teeb liab qhov chaw tuaj yeem muab qhov tseeb thiab ruaj khov kuaj cov cim rau ntau yam kev tivthaiv thiab cov ntawv thov kev xeem. Lub teeb liab lub tshuab hluav taws xob ntxiv qhov kev hloov kho kom raug, uas tuaj yeem pab simulate lub teeb liab ntawm lub cev thiab ua qhov kev ntsuas kev ua tau zoo. Ob lub vector teeb liab thiab R ...Nyeem ntxiv -
Daim ntawv thov keeb kwm ntawm Flexible Electronics hauv RFID
Xov tooj cua zaus identification (RFID) thev naus laus zis muaj cov yam ntxwv ntawm kev ua tiav cov ntaub ntawv tawm tswv yim thiab ua tiav yam tsis muaj kev sib cuag nrog kev tuav tes, kev ua haujlwm ceev thiab yooj yim, kev loj hlob sai, thiab lwm yam. Nws yog dav siv hauv kev tsim khoom, kev thauj mus los, kev thauj mus los, kev kho mob, khoom noj khoom haus thiab tshuaj tiv thaiv. ..Nyeem ntxiv -
Nyias-film Solar Cell
Nyias zaj duab xis solar cell (thin film solar cell) yog lwm daim ntawv thov ntawm cov khoom siv hluav taws xob hloov tau yooj yim. Nyob rau hauv lub ntiaj teb niaj hnub no, lub zog tau dhau los ua lub ntsiab lus ntawm kev txhawj xeeb thoob ntiaj teb, thiab Tuam Tshoj tsis yog tsuas yog ntsib kev tsis txaus ntawm lub zog, tab sis kuj yog ib puag ncig muaj kuab lom. Hnub ci zog, raws li hom huv ene ...Nyeem ntxiv -
Dab tsi yog qhov cuam tshuam rau PCB impedance?
Feem ntau hais lus, cov yam ntxwv uas cuam tshuam rau tus yam ntxwv impedance ntawm PCB yog: dielectric thickness H, tooj liab thickness T, kab dav W, kab sib nrug, dielectric tas li Er ntawm cov khoom xaiv rau pawg, thiab thickness ntawm lub qhov ncauj qhov ntswg. Nyob rau hauv dav dav, qhov ntau dua lub Dielectri ...Nyeem ntxiv -
Vim li cas thiaj yuav tsum tau npog nrog kub rau PCB
1. Nto PCB: OSP, HASL, Lead-free HASL, Immersion Tin, ENIG, Immersion Silver, Hard kub plating, Plating kub rau tag nrho lub rooj tsavxwm, kub ntiv tes, ENEPIG… OSP: tus nqi qis, zoo solderability, hnyav cia, Lub sij hawm luv luv, ib puag ncig technology, zoo vuam, du... HASL: feem ntau nws yog mu...Nyeem ntxiv -
Classification ntawm resistors
1. Hlau qhov txhab resistors: dav hlau qhov txhab resistors, precision hlau qhov txhab resistors, siab zog hlau qhov txhab resistors, siab zaus hlau qhov txhab resistors. 2. Nyias zaj duab xis resistors: carbon zaj duab xis resistors, hluavtaws carbon zaj duab xis resistors, hlau zaj duab xis resistors, hlau oxide zaj duab xis resistors, che ...Nyeem ntxiv -
Varactor diode
Lub varactor diode yog ib qho tshwj xeeb diode tsim tshwj xeeb raws li lub hauv paus ntsiab lus hais tias qhov sib txuas capacitance ntawm "PN hlws ris" hauv qhov zoo tib yam diode tuaj yeem hloov pauv nrog kev hloov pauv ntawm cov ntaub ntawv rov qab voltage. Lub varactor diode yog tsuas yog siv nyob rau hauv high-frequency modulatio ...Nyeem ntxiv
