Labarai
-
Bayan barkewar sabuwar cutar kambi, binciken kayan PCB mai shigowa yana nuna mahimmancin
Labari mai zuwa daga Hitachi Analytical Instruments, marubucin Hitachi Analytical Instruments. Tun lokacin da sabon cutar huhu ta coronavirus ya ƙaru zuwa annoba ta duniya, girman barkewar cutar da ba a fuskanta shekaru da yawa ya rushe rayuwarmu ta yau da kullun. A kokarin rage...Kara karantawa -
Me ya sa ake buƙatar fentin allo
Gefen gaba da baya na da'irar pcb asali ne yadudduka na tagulla. A cikin kera da'irori na pcb, ko da an zaɓi Layer tagulla don ƙimar farashi mai canzawa ko ƙari da ragi mai lamba biyu, sakamakon ƙarshe shine ƙasa mai santsi kuma marar kulawa. Kodayake phys...Kara karantawa -
Don hana walda porosity a PCBA samarwa
1. Gasa PCBA substrates da aka gyara da ba a yi amfani da dogon lokaci da kuma fallasa zuwa iska iya dauke da danshi. Gasa su bayan wani lokaci ko kafin amfani don hana danshi daga shafar sarrafa PCBA. 2. Solder paste Solder paste shima yana da matukar muhimmanci ga sarrafa...Kara karantawa -
Buƙatar masana'antar PCB ta ƙasa
Haɓaka shigar 5G da na'urorin lantarki na kera motoci za su kawo ci gaba na dogon lokaci ga masana'antar PCB, amma a ƙarƙashin tasirin cutar ta 2020, buƙatun na'urorin lantarki da PCB na kera motoci har yanzu za su ragu, da buƙatar PCBs a cikin sadarwar 5G da likita f...Kara karantawa -
Hanyoyin gama gari na kula da allon kewayawa
1. Hanyar duba kamanni ta hanyar lura ko allon kewayawa yana da kone-kone, ko platin tagulla ya karye, ko akwai wari a allon da'irar, ko akwai wuraren sayar da kayan masarufi, ko wuraren mu'amala da yatsun zinare baki da fari ne, da dai sauransu. 2. Gabaɗaya ...Kara karantawa -
Menene bambanci tsakanin siginar vector da tushen siginar RF?
Tushen siginar na iya samar da ingantattun siginonin gwaji masu ƙarfi don sassa daban-daban da aikace-aikacen gwajin tsarin. Mai samar da siginar yana ƙara ingantaccen aikin daidaitawa, wanda zai iya taimakawa yin siginar tsarin da yin gwajin aikin mai karɓa. Duk siginar vector da R...Kara karantawa -
Bayanan Aikace-aikacen Kayan Wuta Mai Sauƙi a cikin RFID
Fasahar tantance mitar rediyo (RFID) tana da halaye na cikakken shigar da bayanai da sarrafawa ba tare da tuntuɓar hannu ba, aiki mai sauri da dacewa, saurin haɓakawa, da sauransu. Ana amfani da shi sosai wajen samarwa, dabaru, sufuri, jiyya, abinci da rigakafin ƙima. ..Kara karantawa -
Sirin-fim Solar Cell
Sirin fim ɗin hasken rana (siƙarriyar fim ɗin hasken rana) wani takamaiman aikace-aikacen fasahar lantarki mai sassauƙa. A duniyar yau, makamashi ya zama abin da ya fi daukar hankalin duniya, kuma kasar Sin ba kawai tana fuskantar karancin makamashi ba, har ma da gurbatar muhalli. Hasken rana, a matsayin nau'in ene mai tsabta ...Kara karantawa -
Menene abubuwan da suka shafi rashin lafiyar PCB?
Gabaɗaya magana, abubuwan da ke shafar halayen halayen PCB sune: kauri na dielectric H, kauri na jan ƙarfe T, faɗin alama W, tazarar alama, dielectric akai Er na kayan da aka zaɓa don tari, da kauri na abin rufe fuska. Gabaɗaya, mafi girman dielectri ...Kara karantawa -
Me yasa ake buƙatar rufe da zinariya don PCB
1. Surface na PCB: OSP, HASL, HASL-free gubar, Immersion Tin, ENIG, Azurfa Immersion, Hard zinariya plating, Plating zinariya ga dukan allo, zinariya yatsa, ENEPIG… OSP: low cost, mai kyau solderability, matsananci yanayin ajiya, gajeren lokaci, fasahar muhalli, walda mai kyau, santsi…HASL: yawanci mu...Kara karantawa -
Rarraba na resistors
1. Wire rauni resistors: general waya rauni resistors, daidai waya rauni resistors, high ikon waya rauni resistors, high mita waya rauni resistors. 2. Thin film resistors: carbon film resistors, roba carbon film resistors, karfe film resistors, karfe oxide film resistors, che ...Kara karantawa -
Varactor diode
Diode diode wani diode ne na musamman da aka kera bisa ga ka'ida cewa karfin junction na "PN junction" a cikin diode na yau da kullun na iya canzawa tare da canjin wutar lantarki mai amfani. Ana amfani da diode na varactor a cikin babban mitar modulatio ...Kara karantawa
