商鋪名稱:廈門盈亦自動(dòng)化科技有限公司
聯(lián)系人:劉莉(小姐)
聯(lián)系手機(jī):
固定電話:
企業(yè)郵箱:3001679289@qq.com
聯(lián)系地址:廈門市集美區(qū)杏林禹州中央海岸一期5號(hào)樓923室
郵編:361022
聯(lián)系我時(shí),請(qǐng)說(shuō)是在焊材網(wǎng)上看到的,謝謝!
140G-J6F3-D16-KJ模塊
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(kāi)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(guò)?動(dòng)過(guò)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(kāi)關(guān)等分力元件,其目的就是首先要確保測(cè)量過(guò)的元件是正常的,我們的理由是,能用萬(wàn)用表解決的問(wèn)題,就不要把它復(fù)雜化。
140G-J6F3-D16-KJ模塊
| 140G-J2F3-D15-MU |
| 140G-J2F3-D16 |
| 140G-J2F3-D17 |
| 140G-J2F3-D20 |
| 140G-J2F3-D20-MU |
| 140G-J2F3-D20-SD-BA |
| 140G-J2F3-D22 |
| 140G-J2F3-D25 |
| 140G-J2F3-D25-MU |
| 140G-J2F3-D25-SJ-AJ |
| 140G-J2F4-D16 |
| 140G-J2F4-D17 |
| 140G-J2F4-D20 |
| 140G-J2F4-D25 |
| 140G-J2H3-C60 |
| 140G-J2H3-D10 |
| 140G-J2H3-D15 |
| 140G-J2H3-D25 |
| 140G-J2H3-D25-AA |
| 140G-J2H3-D25-SA |
| 140G-J2H4-D25 |
| 140G-J2I3-C60 |
| 140G-J2I3-D15 |
| 140G-J2X3 |
| 140G-J2X4 |
| 140G-J3C3-C30 |
| 140G-J3C3-C32 |
| 140G-J3C3-C40 |
| 140G-J3C3-C50 |
| 140G-J3C3-C50-SJ |
| 140G-J3C3-C60 |
| 140G-J3C3-C70 |
| 140G-J3F3-C80 |
| 140G-J3F3-C90 |
| 140G-J3F3-D10 |
| 140G-J3F3-D12 |
| 140G-J3F3-D15 |
| 140G-J3F3-D15-AA |
| 140G-J3F3-D15-KA |
| 140G-J3F3-D16 |
| 140G-J3F3-D17 |
| 140G-J3F3-D17-AA |
| 140G-J3F3-D17-KJ |
| 140G-J3F3-D17-MU |
| 140G-J3F3-D20 |
| 140G-J3F3-D20-AA |
| 140G-J3F3-D20-KA |
| 140G-J3F3-D20-KJ |
| 140G-J3F3-D22 |
| 140G-J3F3-D22-KA |
| 140G-J3F3-D22-KA-MU |
| 140G-J3F3-D22-SD |
| 140G-J3F3-D25 |
| 140G-J3F3-D25-AJ |
| 140G-J3F3-D25-KA |
| 140G-J3F3-D25-MU |
| 140G-J3F3-D25-SB |
| 140G-J3F3-D25-SB-FB |
| 140G-J3F3-D25-SD-AA |
| 140G-J3F3-D25-SJ-AJ |
| 140G-J3F4-D12 |
| 140G-J3F4-D17 |
| 140G-J3F4-D20 |
| 140G-J3F4-D25 |
| 140G-J3F4-D25-UC-AA |
| 140G-J3H3-C60 |
| 140G-J3H3-D10 |
| 140G-J3H3-D15 |
| 140G-J3H3-D25 |
| 140G-J3H4-D15-SA |
| 140G-J3H4-D25 |
| 140G-J3I3-D10 |
| 140G-J3I3-D15 |
| 140G-J3I3-D15-KJ |
| 140G-J3I3-D25 |
| 140G-J3I3-D25-KJ |
| 140G-J3X3 |
| 140G-J3X4 |
| 140G-J6C3-C25 |
| 140G-J6C3-C30 |
| 140G-J6C3-C32 |
| 140G-J6C3-C40 |
| 140G-J6C3-C60 |
| 140G-J6C3-C63 |
| 140G-J6C3-C70 |
| 140G-J6F3-C80 |
| 140G-J6F3-C90 |
| 140G-J6F3-C90-BA |
| 140G-J6F3-D10 |
| 140G-J6F3-D10-KA |
| 140G-J6F3-D11 |
| 140G-J6F3-D11-UJ |
| 140G-J6F3-D12 |
| 140G-J6F3-D12-KA-MU |
| 140G-J6F3-D12-MU |
| 140G-J6F3-D12-UJ |
| 140G-J6F3-D15 |
| 140G-J6F3-D15-AA |
| 140G-J6F3-D15-BA |
| 140G-J6F3-D15-KA |
| 140G-J6F3-D15-KJ |
| 140G-J6F3-D15-SA-AA |
| 140G-J6F3-D15-SD |
| 140G-J6F3-D16 |
| 140G-J6F3-D16-KJ |
11月16-17日,由、深圳市人民政府主辦的2022年中國(guó)5G發(fā)展大會(huì)在深圳市龍華區(qū)舉行。
本次大會(huì)以“5G領(lǐng)航新基建,構(gòu)筑發(fā)展新底座”為主題,共舉辦1個(gè)主論壇、“5G慧民興業(yè)”“5G+醫(yī)療健康”“5G+智慧教育”“5G+智慧商業(yè)”“5G應(yīng)用安全”“5G應(yīng)用產(chǎn)業(yè)發(fā)展”“5G+車聯(lián)網(wǎng)”“5G綜合軌道交通”等8個(gè)分論壇及產(chǎn)融對(duì)接活動(dòng),吸引了來(lái)自政府機(jī)關(guān)、國(guó)際組織、高校、科研機(jī)構(gòu)及各垂直行業(yè)頭部企業(yè)近千名代表齊聚一堂,分享5G經(jīng)驗(yàn)、共討5G發(fā)展、共創(chuàng)5G未來(lái)。大會(huì)直播累計(jì)觀看超1000萬(wàn)人次。
| INDRAMAT REXROTH DEA 4.2 I/O |
| INDRAMAT DKC03.3-040-7-FW |
| INDRAMAT DSM02.1-FW |
| INDRAMAT TBM 1.2-40-W1/115V |
| INDRAMAT NAM 1.2-15 |
| Indramat KDV 1.3-100-220/300-115 |
| INDRAMAT PLCB02-02-FW |
| INDRAMAT TDM3.2-020-300-W0 |
| Indramat TDM 1.2 50-300 |
| INDRAMAT IKO0982/00,25 |
| Indramat DKC01.1-040-7-FU |
| REXROTH INDRAMAT CARD DEA 4.2 |
| Indramat TDM 1.2-100-300-W1-SO100 |
| REXROTH INDRAMAT IKB0003 CABLE R911278139/33 |
| INDRAMAT DSM 2.1-S11-02.RS |
| INDRAMAT MODULE CPUB 01-00 |
| INDRAMAT DEA28.1 |
| Indramat PLCB 01-01 |
| INDRAMAT KDS1.1-050-300-W1/115V |
| INDRAMAT DSM2.1-S11-O1.RS |
| Indramat TVM1.2-050-220/300 |
| INDRAMAT CPUB-01-01 |
| INDRAMAT REXROTH DEA 5.2 |
| INDRAMAT 1110025-018 |
| INDRAMAT 109-0785-4820 |
| REXROTH INDRAMAT DDS02.1-W050-D |
| INDRAMAT DDS02 1-W200-D |
| INDRAMAT DMD01.1-WO82N 00281536 |
| Indramat MOK 11 |
| INDRAMAT TDM3.2-20-300-W0 |
| INDRAMAT DKC01.3-040-7-FW |
| INDRAMAT IKS0374 4M |
| REXROTH INDRAMAT DKC02.3-004-3-MGP-01VRS |
| INDRAMAT VCM 2.0/VCM2 |
| INDRAMAT DKC21.3-040-7-FW |
| INDRAMAT 1/1X0301-192 |
| INDRAMAT TVD 1.3-15/03 |
| Indramat Trans 01.0/1 |
| INDRAMAT DDS 2.1-W100-D |
| Rexroth Indramat RMK12.2-IBS-BKL |
| Indramat APRB02-02-FW, DAS 2-03/04 |
| INDRAMAT 109-0912-3B06-02 |
| INDRAMAT KDA3.2-150-3-DPD-01 |
| INDRAMAT TDM1.4-100-300-W1-000 |
| Indramat TBM 1.2-40-W1-024 |
| Indramat 109-0852-3A09-08 |
| INDRAMAT MCI-1-3/2 |
| INDRAMAT IKS0374 6M |
| INDRAMAT 11610150 CABLE 18M |
| INDRAMAT CLM 01.3-X-0-2-0 |
| INDRAMAT PLCB 01-02 |
| INDRAMAT DSS1.1 USED (C44) |
| Indramat Trans 01.4/1 |
| Indramat CTA041B, |
| Indramat DAG01.2 |
| Indramat KDA 3.3-050-3-AP0-W1 |
| INDRAMAT DSM2.1-S11-01.RS |
| INDRAMAT KDV1.3-100-220/300-115 |
| INDRAMAT MOD1/1X012-008 USPP |
| INDRAMAT TBM 1.1-020-W1 |
| INDRAMAT PLC 3-03/00 |
| Indramat IKS0103 5.0/ INK0448 |
| INDRAMAT TDM1.2-050-300-WI-000 |
| Indramat CPUB03-01-FW |
| INDRAMAT MOD1/1X1264-407 |
| INDRAMAT BZM01.3-01-07 |
| INDRAMAT MKD090B-035-KG1-KN |
| INDRAMAT TVM1.2-050-220/300-100/115/220 |
| INDRAMAT TVM1.2-30-300-W0 |
| Indramat DKC03.1-040-7-FW |
| Rexroth Indramat DKC03.3-040-7-FM |
| INDRAMAT SUP-M02-DKCXX.3 |
| REXROTH INDRAMAT DKC10.3-008-3-MGP-01VRS AND ECM01.1-PB01-NN |
| Indramat CPUB02-01-FW |
| INDRAMAT NAM 1.3-15 268890 |
| INDRAMAT BTM15.2-NA-TA-TA-SA-VA-2EA/BTM15 |
| INDRAMAT HDSO3.2-WO75N-HS45-01-FW |
| INDRAMAT LEMD-RB071B1XX |
| Indramat TVM2.1-50W1-220V |
| INDRAMAT RMA02.2-16-DC024-200 |
| Rexroth Indramat NFD02.1-480-030 |
| INDRAMAT TVD1.2-15-03 |
| Indramat FWA-ECODR3-SMT-02VRS-MS |
| INDRAMAT BOARD CPU 2-05/01 |
| INDRAMAT KDA3.2-150-3-A00-U1 |
| Indramat ADM1.2-100-300-W1 |
| REXROTH INDRAMAT KDV2.2-100-220/300-220 |
| INDRAMAT 109-0657-4B02-02 |
| INDRAMAT DK NK-3.4 |
| INDRAMAT IKO0982/0.25 |
| Indramat MCI 1-3/2 |
| INDRAMAT DSM2.1-E11-01.RS |
| Indramat 109-0785-4B14-06 |
| INDRAMAT RMB02.2-04 |
| Indramat MDD112D-N-030-N2L-130PBO |
| Indramat 109-0852-3A09-06 |
| INDRAMAT HDS03.2-W100N-H/HDS3.2-W100N-H |
| INDRAMAT KDA 3.3-150-3-D00-W1 |
| INDRAMAT 109-525-3201A-18 |
| INDRAMAT PLCB 01-01 |
| INDRAMAT TRANS 01.5/1 |
| Indramat LEM-AB112X241 |
| INDRAMAT REXROTH DEA28.1 |
| Indramat MAC092A-0-DD-2-C/095-B-0/S001 |
| INDRAMAT TDA1.3-100-3-A00 |
| Indramat TBM 1.2-40-W1-024 |
| REXROTH INDRAMAT HCS02.1E-W0012-A-03-NNNN CSB01.1N-PB-ENS-NNN-L1-S-NN-FW |
| INDRAMAT PLCB 02-01 |
| Indramat TDM1.2-050-300-W1-000 |
| Indramat DKC04.3-100-7-FW |
| INDRAMAT TRANS 01.7/1 0P01 |
| INDRAMAT CZM01.3-02-07 |
| INDRAMAT HVR02.2-W025N |