189-CL3H 電源
在無(wú)任何原理圖狀況下要對(duì)一塊比較陌生的電路板進(jìn)行維修,以往的所謂“經(jīng)驗(yàn)”就難有作為,盡管硬件功底深厚的人對(duì)維修充滿信心,但如果方法不當(dāng),工作起來(lái)照樣事倍功半。那么,怎樣做才能提高維修效呢?根據(jù)我公司進(jìn)口設(shè)備維修中心統(tǒng)計(jì)出來(lái)的資料,應(yīng)遵循以下幾個(gè)步驟、按順序有條不紊的進(jìn)行。
方法一:先看后量
使用工具:萬(wàn)用表、放大鏡
當(dāng)手拿一塊待修的電路板,良好的習(xí)慣首先是應(yīng)對(duì)其進(jìn)行目測(cè),必要時(shí)還要借助放大鏡,看什么呢?
主要看:
1、是否有斷線;
2、分力元件如電阻、電解電容、電感、二極管、三極管等時(shí)候存在斷開現(xiàn)象;
3、電路板上的印制板連接線是否存在斷裂、粘連等;
4、是否有人修過?動(dòng)過哪些元器件?是否存在虛焊、漏焊、插反等操作方面的失誤;
在確定了被修無(wú)上述狀況后,首先用萬(wàn)用表測(cè)量電路板電源和地之間的阻值,通常電路板的阻值都在70-80?以上,若阻值太小,才幾個(gè)或十幾個(gè)歐姆,說(shuō)明電路板上有元器件被擊穿或部分擊穿,就必須采取措施將被擊穿的元器件找出來(lái)。具體辦法是給被修板供電,用手去摸電路板上各器件的
溫度,燙手的講師重點(diǎn)懷疑對(duì)象。若阻值正常,用萬(wàn)用表測(cè)量板上的阻、二極管、三極管、場(chǎng)效應(yīng)管、撥段開關(guān)等分力元件,其目的就是首先要確保測(cè)量過的元件是正常的,我們的理由是,能用萬(wàn)用表解決的問題,就不要把它復(fù)雜化。
189-CL3H 電源
190S-ANF2-DC10C |
190S-ANJ1-CB25C-S11 |
190S-ANJ2-CB25C |
190S-ANK2-CB16C |
190S-ANK2-CB25C |
190S-ANK2-CB40C |
190S-ANK2-CB63C |
190S-ANK2-CC10C |
190S-ANKD2-CB63C |
190S-ANKF2-CB10C |
190S-ANKF2-CB16C |
190S-ANKF2-CB25C |
190S-ANKF2-CB25C-KN |
190S-ANKF2-CB40C |
190S-ANKF2-CB40C-KN |
190S-ANKF2-CB63C |
190S-ANKF2-CB63C-KN |
190S-ANKF2-CC10C |
190S-ANKF2-CC10C-KN |
190S-ANKF2-DB63C |
190S-ANKL1-CB16C |
190S-ANKL1-CB25C |
190S-ANKL1-CB40C |
190S-ANKL1-CB63C |
190S-ANKL1-CC10C |
190S-ANKL2-CB16C |
190S-ANKL2-CB25C |
190S-ANKL2-CB40C |
190S-ANKL2-CB63C |
190S-ANKL2-CC10C |
190S-ANKL2-DB40C |
190S-ANKL2-DB63C |
190S-ANKP2-CB10C |
190S-ANKP2-CB16C |
190S-ANKP2-CB25C |
190S-ANKP2-CB40C |
190S-ANKP2-CB63C |
190S-ANKP2-CC10C |
190S-ANL2-CB16C-KN |
190S-ANL2-CB25C-KN |
190S-ANL2-CB63C-KN |
190S-ANL2-CC10C-KN |
190S-BNB2-CC16C |
190S-BND2-CB40C |
190S-BND2-CB63C |
190S-BND2-CC10C |
190S-BND2-CC10D-TE |
190S-BNEJ2-CC10C |
190S-BNEJ2-CC16C |
190S-BNEJ2-CC16C-KN |
190S-BNEJ2-CC16C-TE |
190S-BNEJ2-CC16D |
190S-BNEJ2-DC16C |
190S-BNF2-CC16C |
190S-BNF2-CC16C-R |
190S-BNK2-CC16C |
190S-BNKF2-CC10C |
190S-BNKF2-CC16C |
190S-BNKF2-CC16C-KN |
190S-BNKF2-DC16C |
190S-BNKL1-CC16C |
190S-BNKL2-CC16C |
190S-BNKP2-CB16C |
190S-BNKP2-CB40C |
190S-BNKP2-CB63C |
190S-BNKP2-CC10C |
190S-BNKP2-CC16C |
190S-BNL2-CC16C |
190S-BNL2-CC16C-KN |
190S-CND2-CC16D-TE |
190S-CNEJ2-CC10C |
190S-CNEJ2-CC16C |
190S-CNKF2-CC16C |
190S-CNKF2-CC16C-KN |
190S-CNKF2-DC10C |
190S-CNKF2-DC16C-KN |
190S-CNKL1-CC16C |
190S-CNKL2-CC16C |
190S-CNKP2-CC16C |
190S-CNL2-CC16C-KN |
190S-DND2-CC20C |
190S-DND2-CC20C-KN-V |
190S-DND2-CC20C-R |
190S-DND2-KB63C-KN-R |
190S-DNEJ2-CC16C |
190S-DNEJ2-CC20C |
190S-DNEJ2-CC25C |
190S-DNEJ2-CC25C-S10-TE |
190S-DNF2-DC25C-R |
190S-DNKF2-CC20C |
190S-DNKF2-CC25C |
190S-DNKF2-DC25C |
190S-DNKL1-CC25C |
190S-DNKP2-DC16C |
190S-DNKP2-DC25C |
190S-ENA3-FC10C-TE |
190S-END3-DC16C |
190S-FND3-FC32S |
190S-FNEJ3-FC45C |
190S-FNF4-FC45C-R |
190S-FNKD3-FC45C |
190S-FNN3-FC45C |
190S-GNA3-FC16C-TE |
190S-GNA3-FC20C-TE |
如何掌握員工保護(hù)、責(zé)任保護(hù)、工作效率和數(shù)據(jù)保護(hù)等課題?如何提高質(zhì)量并同時(shí)防止機(jī)器被篡改?如何以同等的方式保護(hù)數(shù)據(jù)和員工?
通過I.A.M.(Identification and Access Management)“身份識(shí)別和訪問管理”,皮爾磁提供了范圍廣泛的產(chǎn)品和軟件組合,以及針對(duì)用戶的日常訪問管理量身定制的解決方案。皮爾磁將幫助用戶建立機(jī)器訪問權(quán)限和員工權(quán)限。從簡(jiǎn)單的身份驗(yàn)證到復(fù)雜的訪問管理,從功能安全的操作模式選擇到電子維護(hù)保障,保護(hù)用戶的寶貴數(shù)據(jù)免受未經(jīng)授權(quán)的訪問和黑客攻擊。皮爾磁將機(jī)械安全和工業(yè)信息安全結(jié)合在一個(gè)系統(tǒng)之中。
INDRAMAT VCM 2.0/VCM2 |
Indramat MOD 13/1X012-002 |
Rexroth Indramat DKC11.3-040-7-FW |
INDRAMAT TBM1-1-020-W1 |
INDRAMAT KDV 2.3-100-220/300-000 |
INDRAMAT DKC01.3-040-7-FW |
Indramat FWA-ECODR3-FGP-02VRS |
Indramat 1/1X0299-192 |
INDRAMAT TDM 1.2-100-300-W1-220 |
INDRAMAT DDS02.1-A200-D |
Indramat PLCB02-02-FW |
INDRAMAT 109-530-2218 |
Indramat TBM1.1-20-W1-115 |
Indramat DDS02.1-W200-DA01 |
INDRAMAT DKC10.3-012-3-MGP-01VRS AND ECM01.1-PB01-NN |
Indramat HSM01.1-FW |
Indramat CLM 01.2/CLM 01.3 |
INDRAMAT SKM 5197 |
INDRAMAT TRK6-4U-380/60-G0/527 |
INDRAMAT DPF5.2-CP2-03V01-NN |
Indramat CLM01.3-X-0-4-0 |
Indramat DSC 1.X-50 DSC1 |
INDRAMAT NAM1.2-15 |
Indramat DSM02.1-FW |
INDRAMAT RMA02.2-32-DC024-050 |
INDRAMAT KDS1.3-200-300-W1 |
INDRAMAT TVD 1.2-15-03 |
Rexroth Indramat MKD041B-144-GG0-KN |
REXROTH INDRAMAT MHD090B-047-PP1-UN |
REXROTH INDRAMAT CML20.1-NP-120-NA-NNNN-NW |
INDRAMAT 109-0770-3B06-03 |
INDRAMAT MDD093B-N-020-N2L-110PA0 |
INDRAMAT 063C-0-MS-2-C/095-A-0/S001 |
INDRAMAT HDS03.1-W100N-H/HDS3.1-W100N-H |
Indramat MTC-R01.1-M1-NN-FW |
INDRAMAT CTA041B |
Indramat DDS2.1-W050-D |
INDRAMAT RECO-G.06/01 |
INDRAMAT BTA10.1-ND |
INDRAMAT VCM 2 / VCM 2.0 |
RMB 805.65 |
or Best Offer |
From United States |
REXROTH INDRAMAT IKG0006 |
Indramat CLM01.3-X-0-2-0-FW |
Indramat KDA 3.3-150-3-A00-V1 |
INDRAMAT NAM 1.3-15 |
Indramat HDD02.2-W040N |
INDRAMAT DDS 2.1-W150-D |
Rexroth Indramat RMA 12.2-32-DC024-050 |
INDRAMAT HDS03.1-W075N-HS12-01-FW |
INDRAMAT NAM 1.2-08 |
BOSCH REXROTH RME02.2-16-DC024 |
REXROTH INDRAMAT RMG12.2--32-DC024 |
INDRAMAT TDM1-2-100-300-W1 |
INDRAMAT DKC01.3-040-7-FW |
INDRAMAT DKS01.1-W100A-D |
INDRAMAT 109-525-3201A-18 TDM |
INDRAMAT MOD02/1X0462-035 |
INDRAMAT TVM-1.2-50W0-115V |
INDRAMAT NAM1.3-08 |
INDRAMAT APRB 02-02-FW |
Rexroth Indramat FWA-MTCR0*-MO1-18VRS-NN |
INDRAMAT TDM-1-2-100-300W1 |
INDRAMAT DSM02. 1-FW |
INDRAMAT TDM03.2-020-300-W0 |
INDRAMAT DDS02.1-W150-DS01-01 |
INDRAMAT MPU1 09-0768-3A10-03 |
REXROTH INDRAMAT RMG12.2-NN |
Indramat NAM1.2-15 NAM 1.2-15 |
INDRAMAT RMB12.2-04 |
INDRAMAT CLM01.3-X-0-4-0-FW |
INDRAMAT DKC04.3-040-7-FW/DKC4.3-40-7-FW |
INDRAMAT MDD112C-N-030-N2M-130PB0 |
BOSCH REXROTH INDRAMAT DKC01.1-030-3-FW |
Rexroth Indramat RME12.2-16-DC024-200 |
Indramat CLCD02.2/DBS03.1 |
INDRAMAT RME02.2-16-DC024 |
INDRAMAT BTA10.1-NE |
INDRAMAT TBM 1.2-40-W1-024 |
Indramat TDM1.2-050-300-W1 |
INDRAMAT TDM 3.2-020-300-W0 |
Indramat MAC115D-0-DS-2-C/180-R-2/S001 |
INDRAMAT SIOB-01-00 |
REXOTH INDRAMAT RD51.2-4B-007-L-A1-FW |
REXROTH INDRAMAT FCS01.1EW0032A04NNBV R911311069 |
INDRAMAT AS21013-A |
INDRAMAT PLCB02-02-FW / 256365 |
INDRAMAT KDS1.1-030-300-W0/115V |
我們是一家主要經(jīng)營(yíng)各***的自動(dòng)化設(shè)備產(chǎn)品,有(DCS系統(tǒng))和(機(jī)器人系統(tǒng))以及(大型伺服控制系統(tǒng))
的模塊備件,這些產(chǎn)品為分布式控制系統(tǒng)簡(jiǎn)稱DCS 、可編程序控制器簡(jiǎn)稱PLC、工業(yè)用模組 、
工業(yè)控制通訊轉(zhuǎn)換器簡(jiǎn)稱Anybus 、遠(yuǎn)端輸出/輸入模塊簡(jiǎn)稱RTU 、工業(yè)電腦、工業(yè)用低頻螢?zāi)缓?jiǎn)稱IPC、 、
人機(jī)界面SCSI(50、68、80Pin) AnyBus(Gateway)等一些自動(dòng)化設(shè)備備件。
我們主要是為經(jīng)銷商和外貿(mào)商以及終端客戶供貨。我們主要賣的產(chǎn)品名稱有處理器、觸摸屏、模塊、卡件、
電源、機(jī)架、變頻器、驅(qū)動(dòng)器、軟啟動(dòng)器、數(shù)據(jù)線、端子、電機(jī)、傳感器、控制面板、機(jī)器人、通訊卡、
工控機(jī)、軟件、接觸器、轉(zhuǎn)換器、斷路器、接近開關(guān)、編碼器、減速機(jī)等