產(chǎn)品參數(shù)，簡介，價(jià)格，圖片等資料，僅供參考，具體以實(shí)際詢價(jià)為準(zhǔn)，給您造成的不便請(qǐng)見諒！

歡迎在線或者來電咨詢：0592-5361112  微信號(hào)：15359273791 QQ:2859249356

CPU-50/256-333-4-2模塊發(fā)熱嚴(yán)峻

　　電源模塊在電壓變換進(jìn)程中有能量損耗，發(fā)生熱能導(dǎo)致模塊發(fā)熱，下降電源的變換功率，影響電源模塊正常工作，但什么情況下會(huì)形成電源模塊發(fā)熱較嚴(yán)峻呢?

　　l運(yùn)用的是線性電源模塊;

　　l負(fù)載過流;

　　l負(fù)載太?。贺?fù)載功率小于模塊電源輸出功率的10%，都會(huì)有可能會(huì)導(dǎo)致模塊發(fā)熱(功率太低);

　　l環(huán)境溫度過高或散熱不良。

　　熱成像儀觀測下的發(fā)熱電源模塊如圖2所示：

　　解決方法：

　　1)運(yùn)用線性電源時(shí)要加散熱片;

　　2)進(jìn)步電源模塊的負(fù)載，保證不小于10%的額定負(fù)載;

　　3)下降環(huán)境溫度，堅(jiān)持散熱杰出。

CPU-50/256-333-4-2輸出噪聲較大

　　噪聲是衡量電源模塊好壞的一大要害目標(biāo)，在運(yùn)用電路中，模塊的規(guī)劃布局等也會(huì)影響輸出噪聲，哪些因素對(duì)輸出噪聲有較大影響呢?

　　l電源模塊與主電路噪聲靈敏元件間隔過近;

　　l主電路噪聲靈敏元件的電源輸入端處未接去耦電容;

　　l多路體系中各單路輸出的電源模塊之間發(fā)生差頻攪擾;

　　l地線處理不合理。

　　ZDS2024示波器測驗(yàn)有較大噪聲攪擾問題的電源模塊，如圖3所示：

　　解決方法：

　　1)將電源模塊盡可能遠(yuǎn)離主電路噪聲靈敏元件或模塊與主電路噪聲靈敏元件進(jìn)行隔離;

　　2)主電路噪聲靈敏元件(如：A/D、D/A或MCU等)的電源輸入端處接0.1μF去耦電容;

　　3)運(yùn)用一個(gè)多路輸出的電源模塊替代多個(gè)單路輸出模塊差頻攪擾;

　　4)選用遠(yuǎn)端一點(diǎn)接地、減小地線環(huán)路面積。

　　               用誠信的心，真誠的為您服務(wù)！

CPU-2CE/16 

CPU-3CE/16 

CPU-3CE/32-40-1 

CPU-3CE/64-40-1 

CPU-5CE/16-85-2 

CPU-5CE/32-85-2 

CPU-5CE/64-85-2 

CPU-5TE/16-85-0 

CPU-5V/64-100-2 

CPU-5V/64-110-2 

IOBP-10 

CPU-8VT/64-170-2 

CPU-20 Series

CPU-30BE 

CPU-30ZBE 

CPU-33XB 

CPU-33XN 

CPU-40B/16 

CPU-40B/16-01 

CPU-40B/16-02 

CPU-40B/4 

CPU-50/128-333-4-2 

CPU-50/256-333-4-2 

CPU-50GT/256-300-4-2

CPU-50GT/256-333-4-2 

CPU-50T/256-300-4-2 

CPU-50T/256-333-4-2 

SCSI-BP4 

CPU-60D/32/C3 

6604E/16-200 

CPCI-731 

CPCI-761 

IOBP-731 

PMC860-40-E1-75 

SCSI-BP4 

IOBP-731 

IOBP-10 

IBC-20-1

SYS68K/PIO-1  

CPCI-910 

CPU-5V/64-110-2/C13  

Force SPARC/CPU-10/128-1251 SPARC/CPU-10/128-1251H1 VME  

Force SPARC CPU-5VT VME Board  

FORCE SPARC CPU-3CE/16-40-1 P/N 501015 Network #B89 

Force Sparc CPU-3CE/16 VME Processor Board  

Force Sparc CPU-10/32 VME SBC computer board  

Force Sparc CPU-2CE/16 VME SBC computer board with GPIB 

Force CPCI-550 sparc/cpci-550  

Force SPARC CPU-2s/32 VME SI 600-11573-201  

FORCE SPARC CPU-5V CPU-5V/64-100-2 VME MAINFRAME. CARD  

Force SPARC CPU-3CE/16 Network 501015 Board #F15 

FORCE SPARC CPU-3CE/32-40-1 P/N 501016 Network #B90 

FORCE SPARC CPU-5V CPU-5V/64-100-2 VME MAINFRAME. CARD  

Force Sparc CPU-20VT VME SBC computer board  

Force VME Sparc CPU Military Avionics   

Force Sparc/CPU-10/128-51-1  B 

FORCE SPARC CPU-3CE/8 NETWORK  

FORCE SPARC CPU-10/9U BOARD  

Force SPARC CPU-3CE/16-40-1 501015 Network Board #B61 

FORCE SPARC CPU-5CE/16 VME SBUS MAINFRAME. CARD  

Force SPARC CPU-3CE/16 Network 501015 Board #F16  

Force Sparc/mem-50 213802 RevAA Memory Stick #F37  

Force SPARC CPCI-523G 256-300-4-2 CompactPCI Card 

Force Sparc/CPU-10/64-40-1

Force SYS68K CPU-30Lite  

FORCE SYS68K DRAM VME BOARD MVME MAINFRAME. MOTOROLA 

Force SYS68K/CPU-6 880-12537-101.A?2 LAM 810-17034-300-1  

FORCE SYS68K SRAM-4A VME BOARD MVME MAINFRAME. MOTOROLA  

Force SYS68K/CPU-6VB P/N 100611 LAM reseach 17034-3-C  

FORCE SYS68K ISCSI-1 VME BOARD MVME MAINFRAME. MOTOROLA  

FORCE COMPUTERS SYS68K CPU-6A  

FORCE SYS68K CPU-2VF VME SINGLE BOARD COMPUTER MOTOROLA  

FORCE SYS68K CPU-30BE/16 VME BOARD 

Force SYS68K/SIO-2 P/N 310004  

Force SYS68K CPU-33B/4 VME Board  

Force SYS68K/SASI-1  

FORCE CONTROL BOARD SYS68K ISI0-2/C2 (P/N 220062)  

FORCE COMPUTER MODEL SYS68K SASI-1441 LAM REV A  

FORCE COMPUTER CPU BOARD SYS68K CPU-1B NEW-NO BOX  

Force SYS68K CPU30ZBE CPU-30ZBE CPU Module VMEbus VME  

FORCE SYS68K CPU BOARD 310004 WORKING   

Force SYS68K/CPU-33B/?4 VME Board CAT#: 510098 

FORCE COMPUTERS SYS68K/CPU-6VA USPP SYS68KCPU6VA CIRCUIT CARD 

BUS TRONIC FORCE SYS68K MAINFRAME. BOARDS NICE LOT  

Force SYS68K/ISIO-2 I/O Controller Board PN: 310031  

Force SYS68K ISIO-1 Serial I/O Board  

BioRad SYS68K CPU-30ZBE FORCE 25MHZ VME CPU BOARD  

FORCE COMPUTER VME BOARD MODEL SYS68K REV C 

FORCE SYS68K ISIO-2 MODULE ASSY  

Force SYS68K/ISIO-1FP I/O Controller Dual Board 310034  

Force SYS68K/CPU-33B/4 VME Board CAT#: 510098 PN: 600-1  

Force SYS68K/CPU-30BE SYS68K/CPU-30BE?/16/C2 VME Module 

Force SYS68K/CPU-33B/4 VME Board CAT#: 510098  

Force SYS68K/ISIO-1FP I/O Controller Dual Board w Cable  

Force SYS68K/ISIO-1FP I/O Controller Dual Board 310034  

FORCE PROCESSOR BOARD Model SYS68K ASCU-2  

Force SYS68K/ISIO-2 I/O Controller Board PN: 310031 

Force SPARC/CPU-10/128-1251 SPARC/CPU-10/12?8-1251H1 VME  

A64520 Force Computers Sparc CPU-24VTF Board  

Force CPCI-550 sparc/cpci-550 

Force Sparc CPU-3CE/16 VME Processor Board  

Force SPARC CPU-2s/32 VME SI 600-11573-201  

FORCE SPARC CPU-5V CPU-5V/64-100-2 VME MAINFRAME. CARD  

Force Sparc/CPU-10/12?8-51-1

FORCE SPARC CPU-5V CPU-5V/64-100-2 VME MAINFRAME. CARD 

Force SPARC CPU-3CE/16-40-1 501015 Network Board #B61 

FORCE SPARC CPU-3CE/16-40-1 P/N 501015 Network #B89 

Mercury Themis Force VME Sparc CPU Military Avionics 

FORCE SPARC CPU-3CE/32-40-1 P/N 501016 Network #B90  

FORCE SPARC CPU-10/9U BOARD  

FORCE SPARC CPU-3CE/32-40-1 P/N 00157-001 Network #B91  

MOTOROLA FORCE SPARC CPU-5CE/16 VME SBUS MAINFRAME. CARD  

FORCE SPARC CPU-3CE/8 NETWORK 

Force SPARC CPCI-523G 256-300-4-2 CompactPCI Card  

Force Sparc/CPU-10/64-40-1

 Force SYS68K/CPU-6 880-12537-101.A2 LAM 810-17034-300-1 

 FORCE SYS68K CPU-2VF VME SINGLE BOARD COMPUTER MOTOROLA 

 Force SYS68K/CPU-6VB P/N 100611 LAM reseach 17034-3-C 

 FORCE SYS68K DRAM VME BOARD MVME MAINFRAME. MOTOROLA 

 Force SYS68K CPU-30

 FORCE SYS68K SRAM-4A VME BOARD MVME MAINFRAME. MOTOROLA 

 FORCE COMPUTERS SYS68K CPU-6A 

 FORCE SYS68K CPU-30BE/16 VME BOARD 

 FORCE SYS68K ISCSI-1 VME BOARD MVME MAINFRAME. MOTOROLA  

 Force SYS68K ISIO-1 Serial I/O Board 

 FORCE COMPUTER CPU BOARD SYS68K CPU-1B NEW-NO BOX  

 Force SYS68K CPU-33B/4 VME Board

 Force SYS68K/SIO-2 P/N 310004  

 Force SYS68K/SASI-1  

 FORCE SYS68K ISIO-2 MODULE ASSY 

 FORCE CONTROL BOARD SYS68K ISI0-2/C2 (P/N 220062) 

 FORCE COMPUTER VME BOARD MODEL SYS68K REV C  

 FORCE COMPUTERS SYS68K/CPU-6VA USPP SYS68KCPU6VA

 FORCE COMPUTER MODEL SYS68K SASI-1441 LAM REV A  B

 FORCE SYS68K CPU BOARD 310004 WORKING   

 BUS TRONIC FORCE SYS68K MAINFRAME. BOARDS NICE LOT 

 Force SYS68K/CPU-33B/4 VME Board CAT#: 510098 PN: 600-1  

 FORCE SYS68K/CPU-30BE/8 REMOVED FROM BIORAD SYSTEM 

 Force SYS68K/ISIO-1FP I/O Controller Dual Board w Cable 

 Force SYS68K/CPU-30BE SYS68K/CPU-30BE?/16/C2 VME Module 

 Force SYS68K/CPU-33B/4 VME Board CAT#: 510098 

 Force SYS68K/ISIO-2 I/O Controller Board PN: 310031 

 Force SYS68K/ISIO-1FP I/O Controller Dual Board 310034  

 Force SYS68K/ISIO-2 I/O Controller Board PN: 310031  

 FORCE PROCESSOR BOARD Model SYS68K ASCU-2 

 Force SYS68K CPU30ZBE CPU-30ZBE CPU Module VMEbus VME 

 Force SYS68K/ISIO-1FP I/O Controller Dual Board 310034 

 Force SYS68K/CPU-33B/4 VME Board CAT#: 510098