Xov xwm

Tom qab kev ua haujlwm ruaj khov ntawm lub kaw lus ruaj ntseg, qhov zoo ntawm cov khoom siv fais fab yog qhov tseem ceeb heev. Tsis ntev los no, lub thawv fais fab 18-channel 24V 500W centralized tau dhau los ua "qhov xav tau fais fab" uas xav tau heev hauv kev tsim kho vaj tse ...

Koj paub ntau npaum li cas txog PFC ntawm cov khoom siv fais fab? Hauv cov khoom siv hluav taws xob niaj hnub no, "Power Factor Correction" (PFC) yog ib qho thev naus laus zis tseem ceeb uas ua kom lub zog siv tau zoo. PFC yog hais txog qhov sib piv ntawm lub zog tiag tiag (lub zog muaj txiaj ntsig) rau lub zog pom tseeb (...

Kev mus ncig thoob ntiaj teb tau rov zoo tag nrho, tab sis "kev ntxhov siab ntawm lub qhov ntsaws" hauv cov neeg caij tsheb lub hnab tsis tau ploj mus. Cov khoom siv hluav taws xob thoob ntiaj teb ib txwm muaj qhov loj me, thiab cov qauv ntawm cov ntsaws ruaj ruaj feem ntau tsis tiav. Qhov mob no tau ua rau muaj kev nrov ...

Hauv kev lag luam ntawm cov khoom siv kev ruaj ntseg, lub thawv fais fab CCTV nrog 12V20A ntau-channel tso zis hloov hom tsis ntev los no tau nyiam ntau qhov kev saib xyuas thiab dhau los ua "kev hlub" ntawm ntau qhov project kev ruaj ntseg. Kev hais lus ua haujlwm, nws muaj peev xwm tso zis ntau-channel ...

Cov Khoom Siv Fais Fab Din Rail Sib Koom Tes Nrog Cov Kev Ciav Hlau Rau Kev Ua Haujlwm Zoo Li Cas? Hauv kev lag luam niaj hnub no, cov khoom siv fais fab Din rail tau dhau los ua lub hauv paus ntawm kev faib hluav taws xob txhim khu kev qha. Lawv kev sib koom ua ke zoo nrog cov kev ciav hlau txheem (ty...

Hauv lub "lub plawv" ntawm cov khoom siv hluav taws xob, cov khoom siv hluav taws xob hloov pauv ua lub luag haujlwm tseem ceeb. Nws tsis yog "lub hwj chim hloov pauv" yooj yim hauv lub ntsiab lus ib txwm muaj, tab sis yog "tus thawj tswj hwm ntse" uas tswj hwm hluav taws xob kom meej. Cov khoom siv hluav taws xob muaj...

Koj puas paub cov yam tseem ceeb rau kev xaiv lub hwj chim hloov pauv kom raug? Hauv lub ntiaj teb niaj hnub no uas siv thev naus laus zis ntau, kev xaiv lub hwj chim hloov pauv kom raug yog qhov tseem ceeb rau kev ua kom cov khoom siv ua haujlwm tau zoo, kev nyab xeeb, thiab lub neej ntev. Txawm hais tias rau kev siv tshuab hauv kev lag luam, c...

Niaj hnub no, nrog rau kev nce ntxiv ntawm cov khoom siv hluav taws xob, kev muab hluav taws xob ruaj khov thiab siv tau zoo yog qhov tseem ceeb heev, thiab lub desktop adapter yog qhov txuas tseem ceeb hauv kev ua kom cov khoom siv ua haujlwm ib txwm muaj. Cov desktop adapters ua haujlwm tau zoo tau los rau hauv p...

Vim Li Cas Cov Kws Ua Haujlwm Thiaj Xaiv Cov Khoom Siv Fais Fab Uas Tsis Muaj Rooj Tsav Xwm Rau Cov Khoom Siv Tshiab? Kev lag luam hluav taws xob tab tom pom tias muaj kev siv cov khoom siv fais fab uas tsis muaj rooj tsav xwm (BBPS) ntau ntxiv thoob plaws cov ntawv thov tshiab. Cov kev daws teeb meem qhib no zoo heev hauv cov khoom siv kho mob...

Koj puas paub cov ntsiab lus twg koj yuav tsum paub thaum siv lub hwj chim PCB? Cov khoom siv fais fab PCB, tseem hu ua cov khoom siv fais fab qhib, yog cov kev daws teeb meem me me, pheej yig siv dav hauv kev lag luam, kev sib txuas lus, thiab cov kab ke hauv tsev. Tsis zoo li lub hwj chim kaw...