驅(qū)動(dòng)器IC693BEM331RR
.組合代換
組合代換就是把同一型號(hào)的多塊IC內(nèi)部未受損的電路部分,重新組合成一塊完整的IC,用以代替功能不良的IC的方法。對(duì)買不到原配IC的情況下是十分適用的。但要求所利用IC內(nèi)部完好的電路一定要有接口引出腳。
非直接代換關(guān)鍵是要查清楚互相代換的兩種IC的基本電參數(shù)、內(nèi)部等效電路、各引腳的功能、IC與外部元件之間連接關(guān)系的資料。實(shí)際操作時(shí)予以注意:
⑴集成電路引腳的編號(hào)順序,切勿接錯(cuò);
⑵為適應(yīng)代換后的IC的特點(diǎn),與其相連的外圍電路的元件要作相應(yīng)的改變;
⑶電源電壓要與代換后的IC相符,如果原電路中電源電壓高,應(yīng)設(shè)法降壓;電壓低,要看代換IC能否工作。
⑷代換以后要測(cè)量IC的靜態(tài)工作電流,如電流遠(yuǎn)大于正常值,則說(shuō)明電路可能產(chǎn)生自激,這時(shí)須進(jìn)行去耦、調(diào)整。若增益與原來(lái)有所差別,可調(diào)整反饋電阻阻值;
⑸代換后IC的輸入、輸出阻抗要與原電路相匹配;檢查其驅(qū)動(dòng)能力。
⑹在改動(dòng)時(shí)要充分利用原電路板上的腳孔和引線,外接引線要求整齊,避免前后交叉,以便檢查和防止電路自激,特別是防止高頻自激;
[7]在通電前電源Vcc回路里再串接一直流電流表,降壓電阻阻值由大到小觀察集成電路總電流的變化是否正常。
驅(qū)動(dòng)器IC693BEM331RR
IC660ELB921RR
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IC670GBI002RR
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IC693ALG220RR
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IC693ALG390RR
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IC693BEM320RR
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IC693BEM331RR
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IC693MDL330RR
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IC693MDL340RR
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IC693MDL390RR
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IC693MDL641RR
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IC800SSI228RD2RR
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IC800SSI420RD2RR
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IC800STI105P2RR
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IC800STI105S1RR
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IMC-313D-X-DRR
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IMC-316P-X-DRR
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IMC-31CE-2-DRR
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IMC-78005773RR
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MTR-3N24-G-R-0-N-SRR
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MTR-3N32-H-R-0-N-SRR
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MTR-3S33-G-R-0-E-SRR
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MTR-3S43-G-R-0-C-SRR
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MTR-3T43-H-R-0-M-0RR
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MTR-3T69-G-R-0-M-0RR
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OIP-73005594RR
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OIP-73005774RR
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OIP-DSP1-CRR
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TGT-000A-2-0RR
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TGT-000A-4-0RR
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TGT-3X6L-1-0RR
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TGT-AI0V-8-0RR
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TGT-E00A-2-0RR
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TGT-S000-1-1RR
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TGT-S00N-1-1RR
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OMIOLM001
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V1SD-W-5M-PUR-ABG-V45-G
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V1SD-W-2M-PUR-ABG-V45-G
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V1SD-W-1M-PUR-ABG-V1SD-W
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V1SD-G-GN5M-TPE-A1S-V45-G
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V1SD-G-GN2M-TPE-A1S-V45-G
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V1SD-G-GN1M-TPE-A1S-V45-G
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V1SD-G-GN1M-TPE-A1S-V1SD-G
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V1SD-G-GN0.5M-TPE-A1S-V45-G
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V1S-T-V1
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V15S-YEE-V15/V15
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V15S-G-1M-PUR-V15S-G
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V15L-W-5M-PUR-U
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V15L-W-1M-PUR-U-V15L-W
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V15L-G-5M-PUR-U
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V15L-G-3M-PUR-U
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V15L-G-1M-PUR-U-V15L-G
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V15-G-BK2M
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V1-W-BK5M-PUR-U-V1-W
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V1-W-BK5M-PUR-U-V1-G
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V1-W-BK3M-PUR-U-V1-G
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V1-W-BK1M-PUR-U-V1-G
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V1-G-BK5M-PUR-U-V1-G
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V1-G-BK3M-PUR-U-V1-G
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V1-G-BK1M-PUR-U-V1-G
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ICA-AI-I/U-IO-V1
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ICA-A0-I/U-IO-V1
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ICA-16DIO-G60AL-IO
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ICA-16DI-G60A-IO
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ICA-10DI6DO-G60A-IO
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44A731240-G13
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IC693ACC323
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SUXIANTONGFEI
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IC693ACC301
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IC690ACC905
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IC693ACC400
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IC690CRG001
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IC693ACC315
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44A747151-058
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44A747151-059
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44A747151-060
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R2U2N1D3B1T1F
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R2B1NAM1N3A0A
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R2B1N4F1N3A0F
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R2B1N2P2N3A0A
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R2B0NAM1N3A0A
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R2B0N4F1N3A0F
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R2B0N2P2N3A0A
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44A728315A-010
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44A728315-900
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44A728314-930
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44A728314-900
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44A728315A-005
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44A728313-320
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隨著中國(guó)各行業(yè)生產(chǎn)過(guò)程自動(dòng)化程度越來(lái)越高,生產(chǎn)使用的智能設(shè)備越來(lái)越多,尤其企業(yè)對(duì)生產(chǎn)設(shè)備故障處理時(shí)間要求越來(lái)越高,企業(yè)希望能快速解決生產(chǎn)過(guò)程中出現(xiàn)的設(shè)備問題,縮短停產(chǎn)時(shí)間。
因此,越來(lái)越多的企業(yè)對(duì)于供應(yīng)商的售后服務(wù)越來(lái)越重視,希望從購(gòu)買后使用產(chǎn)品一直到更新?lián)Q代,廠商都能有完善的服務(wù)解決方案。
為了滿足中國(guó)客戶對(duì)于服務(wù)越來(lái)越重視的需求,西克中國(guó)近幾年對(duì)于服務(wù)也加大了投入力度,不管是從服務(wù)人員、服務(wù)技術(shù)、專業(yè)設(shè)備等方面都有較大的投入,西克希望和中國(guó)客戶建立長(zhǎng)期緊密的合作關(guān)系,解決客戶的所有售后"后顧之憂"。
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Allen-Bradley(羅克韋爾),Schneider(施耐德),Siemens(西門子),GE(通用電氣),ABB,
Omron(歐姆龍),IFM(易福門),Emerson(艾默生),F(xiàn)anuc(發(fā)那科),F(xiàn)oxboro(福克斯波羅),
Westinghouse(西屋),Honeywell(霍尼韋爾),Panasonic(松下),Mitsubsihi(三菱),
Beckhoff(倍福),Yaskawa(安川),Pepperl+fuchs(倍加福),B&R(貝加萊),Danfoss(丹佛斯)
,F(xiàn)uji(富士),F(xiàn)esto(費(fèi)斯托),Phoenix(菲尼克斯),Koyo(光洋),Yokogawa(橫河),
Heidenhain(海德漢),Hydac(賀德克),Hirschmann(赫斯曼),Keyence(基恩士),Moeller(穆勒),
Kuka(庫(kù)卡),Kollmorgen(科爾摩根),Lenze(倫茨),Rosemount(羅斯蒙特),LG,LS(產(chǎn)電),
Rexroth(力士樂),Leuze(勞易測(cè)),Norgren(諾冠),Pilz(皮爾茲),Pro-face(普洛菲斯),
SMC,Sanyo(三洋),Delta(臺(tái)達(dá)),Turck(圖爾克),Sick(施克),Sharp(夏普),Eaton(伊頓)
,bently (本特利)