Txoj moo
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PCB ya tawm kev sojntsuam kev ua haujlwm
Kab lus no yuav muab cov tswv yim sib xyaw ua ke xws li kev ntsuas, thiab kev sib ntaus sib tua hauv kev soj ntsuam cov kev ua haujlwm ntawm kev siv xwb. 1. COMPERPOPTPoTPOPS Thawj qhov kev sib tham txog yog kev xaiv ntawm CountrialPoints. Feem ntau, tsuas yog ob daim kab pheeb ces kaum qhov yuav tsum tau khaws ua countreptaps. ?) Tsis quav ntsej ...Nyeem ntxiv -
PCB cov kev txhim kho kev txhim kho kom haum kev txhim kho kev ntsuas -fixed txoj hauj lwm luv luv Circuit Court
Qhov laj thawj tseem ceeb yog muaj ib qho kos rau ntawm kab zaj duab xis lossis lub laub ntawm cov coated tawm anti-plating txheej ua rau PCB mus rau lub PCB luv luv. Txhim kho cov hau kev: 1. Zaj duab xis negatives yuav tsum tsis muaj Trachoma, khawb, thiab lwm yam. Cov yeeb yaj kiab yeeb yaj kiab ...Nyeem ntxiv -
Nta ntawm PCB micro-lub qhov kho tshuab drilling
Tam sim no, nrog rau kev hloov kho sai sai ntawm cov khoom siv hluav taws xob, luam ntawv ntawm pcb s tau nthuav dav ntawm ib-txheej cov laug cam rau cov kev cai ua kom muaj nuj nqis. Yog li ntawd, muaj ntau qhov kev xav tau rau kev ua cov Circuit Court board ...Nyeem ntxiv -
Qee cov hauv paus ntsiab lus ntawm PCB kev luam cov txheej txheem
1: Lub hauv paus rau kev xaiv qhov dav ntawm cov ntawv luam tawm cov hlau: Qhov tsawg kawg nkaus ntawm cov xov hlau loj heev, thiab cuam tshuam ntawm cov kab yog loj, uas cuam tshuam rau kev ua haujlwm ntawm ...Nyeem ntxiv -
Vim li cas koj tus PCB kim heev? (Ii)
4.Different Tooj liab ntawv ci ua rau tus nqi sib txawv (1) Cov tsheb loj, vim tias koj yuav tsum tau ua rau cov lus qhia, tsis muaj txheej txheem yog qhov tseem ceeb. (2) Lub sijhawm xa khoom: Cov ntaub ntawv deliv ...Nyeem ntxiv -
Vim li cas koj tus PCB kim heev? (I)
Feem: Ntau yam uas cuam tshuam tus nqi ntawm PCB Board tus nqi ntawm PCB tau ib txwm tau muab ua li cas cov nqi no tau muab xam thaum tso cov xaj online. Cia peb tham txog cov cheebtsam ntawm PCB tus nqi ua ke. Cov khoom siv sib txawv siv hauv ...Nyeem ntxiv -
Kev nthuav dav rau kev tsim qauv PCB
Kev nyab xeeb hluav taws xob nrug 1. Txuas nruab nrab ntawm cov xov hlau raws li muaj peev xwm ntau lawm ntawm cov kab mob PCB, qhov kev ncua deb ntawm kev sib tw thiab cov kab yuav tsum tsis tsawg tshaj 4 lab. Qhov tsawg kawg ntawm kab kab yog tseem yog kab-rau-kab thiab kab-rau-ncoo spacting. Zoo, los ntawm peb cov khoom lag luam ntau lawm V ...Nyeem ntxiv -
Is Nrias teb thiab Sab Hnub Tuaj Asia tawm ntawm cov kev cuam tshuam ntau npaum li cas rau ntawm cov khoom siv hluav taws xob?
Txij li thaum nruab nrab-rau-lig Lub Peb Hlis, Cuam Tshuam los ntawm kev sib kis hauv ib hlis, ua rau lwm tus neeg kaw "ua rau lwm tus neeg kaw"Nyeem ntxiv -
Kev soj ntsuam kawg ntawm PCB kev ua lag luam: Cov zis thoob ntiaj teb nyob rau xyoo 2019 yog kwv yees li $ 61.34 billion, qis me ntsis los ntawm ib xyoos ua ntej lawm
PCB kev lag luam yog qhov kev lag luam yooj yim ntawm cov ntaub ntawv hluav taws xob khoom tsim khoom thiab muaj feem cuam tshuam nrog lub voj voog macroeconomic. Ntiaj teb PCB cov tuam txhab feem ntau yog muab faib rau hauv Tuam Tshoj Mainland, Tuam Tshoj Taiwand, Tebchaws Taiwand, Nyiv thiab Xwm Txheej Asia, Tebchaws Asmeskas thiab Is Nrias teb thiab Eth ...Nyeem ntxiv -
Qhia Infrared Tus Ntxaij Teb
Cov ntsuas cua hauv pliaj (infrared tus pas ntsuas kub) yog tsim los ntsuas qhov ntsuas kub ntawm tib neeg lub cev. Nws yog qhov yooj yim heev thiab yooj yim siv. Yog ntsuas kub hauv 1 thib ob, tsis muaj laser, tsis tas yuav hu rau tib neeg tawv nqaij, tsis txhob kis tus kab mob, ...Nyeem ntxiv -
Qhov sib txawv ntawm Kn95 thiab N95 Mask
KN95 yog daim npog ntsej muag txheem. Kn95 Lub cev ua pa yog ib hom ua pa nrog ua kom pom kev ua kom pom hauv peb lub tebchaws. Kn95 M95 Mask thiab N95 Mask yog tib yam nyob rau hauv cov nqe lus ntawm particle pom efficiencation. Kn95 yog ib tus lej xov tooj hauv Suav lub ntsej muag, N95 yog US tus qauv N95 hom npog ntsej muag yog nios ...Nyeem ntxiv -
Kev kho rau tooj liab ntawv ci poob ntawm cov boardrcuit Court Board hauv kho cov xov tooj kho mob kho mob kho mob
Nyob rau hauv cov txheej txheem ntawm kev kho mob xov tooj ntawm tes, tus tooj liab ntawv ci ntawm cov Circuit Court Board yog feem ntau tev tawm. Cov laj thawj yog raws li hauv qab no. Ua ntej, kev saib xyuas cov neeg ua haujlwm feem ntau ntsib tooj liab pob ntawv vim tias tsis muaj neeg siv thev naus laus zis lossis kev sib tw ua ke. Thib ob, P ...Nyeem ntxiv
