Iindaba zenkampani
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Indlela yokuqikelela ngokukhawuleza ukuxhathisa kwe-PCB yocingo lobhedu kumphezulu?
Ubhedu ngumaleko wesinyithi osebenzayo oqhelekileyo kumphezulu webhodi yesekethe (PCB).Ngaphambi kokuba uqikelele ukuxhathisa kobhedu kwi-PCB, nceda uqaphele ukuba ukuxhathisa ubhedu kuyahluka ngobushushu.Ukuqikelela ukuxhathisa kobhedu kumphezulu we-PCB, le fomula ilandelayo ingasetyenziswa.Nini...Funda ngokugqithisileyo -
Wenza ntoni umatshini we-SMT AOI?
Umatshini we-SMT AOI Inkcazo Inkqubo ye-AOI yindlela elula yokucinga kunye nenkqubo yokucubungula ehlanganiswe neekhamera, iilensi, imithombo yokukhanya, iikhomputha kunye nezinye izixhobo eziqhelekileyo.Ngaphantsi kokukhanya komthombo wokukhanya, ikhamera isetyenziselwa umfanekiso othe ngqo, kwaye emva koko ubhaqo lwenziwa nge-com...Funda ngokugqithisileyo -
Wenza ntoni umatshini wokusoda wamaza?
I. Iindidi zoomatshini bokuntywila amaza 1.Umatshini wokuthambisa wamaza amancinci uyilo lweMicrocomputer lusetyenziswa ikakhulu kumaziko ophando lwezenzululwazi, izikolo kunye namanye amasebe eR & D, ukulungelelanisa nobubanzi bemveliso yintlobo ngeentlobo zebhetshi encinci, imveliso yovavanyo lwemveliso entsha encinci, yenza hayi hayi...Funda ngokugqithisileyo -
Ngawaphi amalungiselelo ekufuneka enziwe ngaphambi komatshini wokuntywila wamaza?
Inkqubo yemveliso yomatshini wokuthengisela amaza likhonkco eliphambili kakhulu kuzo zonke izigaba zemveliso yePCBA kunye nemveliso.Ukuba eli nyathelo alenziwanga kakuhle, zonke iinzame zangaphambili zililize.Kwaye kufuneka uchithe amandla amaninzi ukulungisa, ngoko ke ungayilawula njani inkqubo yokuthengiswa kwamaza?1. Jonga i...Funda ngokugqithisileyo -
Ukubaluleka koomatshini boHlolo lweX-reyi
I-X-reyi: Igama elipheleleyo lezixhobo zokuvavanya i-X-reyi, kukusetyenziswa kwe-X-reyi yamandla aphantsi, umfanekiso we-scan wemveliso yangaphakathi, ukufumanisa iintanda zangaphakathi, imizimba yangaphandle kunye nezinye iziphene.Yiloo ndlela izibhedlele ezenza ngayo iX-reyi.Ubukrelekrele kunye ne-miniaturization yeemveliso ze-elektroniki zenza ubungakanani be-ch ...Funda ngokugqithisileyo -
Yintoni umatshini wokuhlola i-solder paste (SPI)?
I. Ukuhlelwa komatshini we-SPI Umatshini wokuhlola unamathisele we-Solder unokwahlulwa ube ngumlinganiselo we-2D kunye nomlinganiselo we-3D.1. Umatshini wokuhlola we-solder we-2D wokuhlola unokulinganisa ubude bendawo ethile kwi-solder paste, i-3D SPI inokulinganisa ukuphakama kwe-solder ye-pad yonke, ngakumbi ...Funda ngokugqithisileyo -
Umahluko phakathi kweLayer 2 kunye ne-4 PCB
Isiseko sokusetyenzwa kwe-SMT yi-PCB, eyahlulwa ngenani leeleya, ezifana ne-2-layer PCB kunye ne-4-layer PCB.Okwangoku, ukuya kuthi ga kwimigangatho engama-48 inokufezekiswa.Ngokobuchwephesha, inani leeleya linamathuba angenamkhawulo kwixesha elizayo.Ezinye ii-supercomputers zineeleya ezingamakhulu.Kodwa um...Funda ngokugqithisileyo -
Yintoni Umahluko phakathi koMatshini weSoldering weWave kunye neWelding Manual?
Kwishishini lombane, ukusetyenzwa kwe-PCBA yezixhobo zesoftware kunomatshini wokuthambisa wamaza kunye nokuwelda ngesandla.Nguwuphi umahluko phakathi kwezi ndlela zimbini zokuwelda, zeziphi iingenelo kunye nokungeloncedo?I. Umgangatho weWelding kunye nokusebenza kakuhle kuphantsi kakhulu 1. Ngenxa yokusetyenziswa kwe-ERSA...Funda ngokugqithisileyo -
Iintlobo ezine zoVavanyo lobushushu obuqhelekileyo
Izinzwa zobushushu zezona teknoloji zixhaphakileyo ezisetyenziswa kwiimveliso ezininzi namhlanje, njengeemoto, umbane omhlophe kunye neemveliso zoshishino.Ukuze kuqhutywe umlinganiselo othembekileyo wokushisa, kubaluleke kakhulu ukukhetha inzwa yokushisa efanelekileyo yokusetyenziswa.Ngaphantsi...Funda ngokugqithisileyo -
Izilumkiso zeNkqubo yeBhodi yokuWelding
1. Ngaphambi kokuba i-PCB ifake i-oven welding ye-reflow, qinisekisa ukuba iipads zamacandelo kunye neebhodi zesekethe ziyakwazi ukuwelda (zicocekile, akukho kungcola, akukho oxidation, njl.).2. Nxiba i-antistatic caps xa ucutshungulwa kunye ne-welding.3. Nxiba iiglavu ze-ESD ngexesha le-welding ukunqanda ukothuka kombane.4. Ukuba iayini yombane kufuneka ibe ...Funda ngokugqithisileyo -
Umgaqo wokuSebenza we-Cystal Oscillator
Isishwankathelo se-crystal oscillator I-Crystal oscillator ibhekisela kwisiqwenga esisikiweyo esivela kwikristale ye-quartz ngokwe-azimuth Angle ethile, i-quartz crystal resonator, ebizwa ngokuba yi-quartz crystal okanye i-crystal oscillator;I-crystal element ene-IC eyongeziweyo ngaphakathi kwephakheji ibizwa ngokuba yi-crystal oscillator.I...Funda ngokugqithisileyo -
Isizathu kunye nesisombululo soGuqulo lweBhodi yePCB
Ukugqwethwa kwe-PCB yingxaki eqhelekileyo kwimveliso yobuninzi be-PCBA, eya kuba nempembelelo enkulu kwindibano kunye novavanyo, okubangela ukungazinzi komsebenzi wesekethe ye-elektroniki, isiphaluka esifutshane / ukusilela kwesekethe evulekileyo.Izizathu PCB deformation zezi zilandelayo: 1. Ubushushu of PCBA ibhodi p...Funda ngokugqithisileyo
