澳門(mén)SANIL開(kāi)關(guān)SD-12MK-LS,SD-12MKB-LS韓國(guó)Sinwoo S-CON變送器。中山立訊電氣有限公司,中山朗立電氣有限公司DSC-2A1-W DSC-2A1-X DSC-2A1-Y DSC-2A1-Z
DSC-2A2-W DSC-2A2-X DSC-2A2-Y DSC-2A2-Z
DSC-2A3-W DSC-2A3-X DSC-2A3-Y DSC-2A3-Z
DSC-2A4-W DSC-2A4-X DSC-2A4-Y DSC-2A4-Z
DSC-2A5-W DSC-2A5-X DSC-2A5-Y DSC-2A5-Z
DSC-2A6-W DSC-2A6-X DSC-2A6-Y DSC-2A6-Z
DSC-2A7-W DSC-2A7-X DSC-2A7-Y DSC-2A7-Z
DSC-2A8-W DSC-2A8-X DSC-2A8-Y DSC-2A8-Z
DSC-2AR-W DSC-2AR-X DSC-2AR-Y DSC-2AR-Z
DSC-2AN-W DSC-2AN-X DSC-2AN-Y DSC-2AN-Z
DSC-2B1-W DSC-2B1-X DSC-2B1-Y DSC-2B1-Z
DSC-2B2-W DSC-2B2-X DSC-2B2-Y DSC-2B2-Z
DSC-2B3-W DSC-2B3-X DSC-2B3-Y DSC-2B3-Z
DSC-2B4-W DSC-2B4-X DSC-2B4-Y DSC-2B4-Z
DSC-2B5-W DSC-2B5-X DSC-2B5-Y DSC-2B5-Z
DSC-2B6-W DSC-2B6-X DSC-2B6-Y DSC-2B6-Z
DSC-2B7-W DSC-2B7-X DSC-2B7-Y DSC-2B7-Z
DSC-2B8-W DSC-2B8-X DSC-2B8-Y DSC-2B8-Z
DSC-2BR-W DSC-2BR-X DSC-2BR-Y DSC-2BR-Z
DSC-2BN-W DSC-2BN-X DSC-2BN-Y DSC-2BN-Z
DSC-2C1-W DSC-2C1-X DSC-2C1-Y DSC-2C1-Z
DSC-2C2-W DSC-2C2-X DSC-2C2-Y DSC-2C2-Z
DSC-2C3-W DSC-2C3-X DSC-2C3-Y DSC-2C3-Z
DSC-2C4-W DSC-2C4-X DSC-2C4-Y DSC-2C4-Z
DSC-2C5-W DSC-2C5-X DSC-2C5-Y DSC-2C5-Z
DSC-2C6-W DSC-2C6-X DSC-2C6-Y DSC-2C6-Z
DSC-2C7-W DSC-2C7-X DSC-2C7-Y DSC-2C7-Z
DSC-2C8-W DSC-2C8-X DSC-2C8-Y DSC-2C8-Z
DSC-2CR-W DSC-2CR-X DSC-2CR-Y DSC-2CR-Z
DSC-2CN-W DSC-2CN-X DSC-2CN-Y DSC-2CN-Z
DSC-2D1-W DSC-2D1-X DSC-2D1-Y DSC-2D1-Z
DSC-2D2-W DSC-2D2-X DSC-2D2-Y DSC-2D2-Z
DSC-2D3-W DSC-2D3-X DSC-2D3-Y DSC-2D3-Z
DSC-2D4-W DSC-2D4-X DSC-2D4-Y DSC-2D4-Z
DSC-2D5-W DSC-2D5-X DSC-2D5-Y DSC-2D5-Z
DSC-2D6-W DSC-2D6-X DSC-2D6-Y DSC-2D6-Z
DSC-2D7-W DSC-2D7-X DSC-2D7-Y DSC-2D7-Z
DSC-2D8-W DSC-2D8-X DSC-2D8-Y DSC-2D8-Z
DSC-2DR-W DSC-2DR-X DSC-2DR-Y DSC-2DR-Z
DSC-2DN-W DSC-2DN-X DSC-2DN-Y DSC-2DN-Z
DSC-2E1-W DSC-2E1-X DSC-2E1-Y DSC-2E1-Z
DSC-2E2-W DSC-2E2-X DSC-2E2-Y DSC-2E2-Z
DSC-2E3-W DSC-2E3-X DSC-2E3-Y DSC-2E3-Z
DSC-2E4-W DSC-2E4-X DSC-2E4-Y DSC-2E4-Z
DSC-2E5-W DSC-2E5-X DSC-2E5-Y DSC-2E5-Z
DSC-2E6-W DSC-2E6-X DSC-2E6-Y DSC-2E6-Z
DSC-2E7-W DSC-2E7-X DSC-2E7-Y DSC-2E7-Z
DSC-2E8-W DSC-2E8-X DSC-2E8-Y DSC-2E8-Z
DSC-2ER-W DSC-2ER-X DSC-2ER-Y DSC-2ER-Z
DSC-2EN-W DSC-2EN-X DSC-2EN-Y DSC-2EN-Z
DSC-2F1-W DSC-2F1-X DSC-2F1-Y DSC-2F1-Z
DSC-2F2-W DSC-2F2-X DSC-2F2-Y DSC-2F2-Z
DSC-2F3-W DSC-2F3-X DSC-2F3-Y DSC-2F3-Z
DSC-2F4-W DSC-2F4-X DSC-2F4-Y DSC-2F4-Z
DSC-2F5-W DSC-2F5-X DSC-2F5-Y DSC-2F5-Z
DSC-2F6-W DSC-2F6-X DSC-2F6-Y DSC-2F6-Z
DSC-2F7-W DSC-2F7-X DSC-2F7-Y DSC-2F7-Z
DSC-2F8-W DSC-2F8-X DSC-2F8-Y DSC-2F8-Z
DSC-2FR-W DSC-2FR-X DSC-2FR-Y DSC-2FR-Z
DSC-2FN-W DSC-2FN-X DSC-2FN-Y DSC-2FN-Z
DSC-2G1-W DSC-2G1-X DSC-2G1-Y DSC-2G1-Z
DSC-2G2-W DSC-2G2-X DSC-2G2-Y DSC-2G2-Z
DSC-2G3-W DSC-2G3-X DSC-2G3-Y DSC-2G3-Z
DSC-2G4-W DSC-2G4-X DSC-2G4-Y DSC-2G4-Z
DSC-2G5-W DSC-2G5-X DSC-2G5-Y DSC-2G5-Z

現(xiàn)已逐步代替白熾燈、低壓鹵鎢燈制作道路交通信號(hào)燈。特點(diǎn)編輯特點(diǎn)及性能（1）標(biāo)準(zhǔn)：符合中華人民共和國(guó)GB14887-2006標(biāo)準(zhǔn)。（2）外觀設(shè)計(jì)：信號(hào)燈桿所裝燈具為400×400mm紅黃綠三色高亮度像素管發(fā)光燈具（箭頭燈）像素管直徑50mm。（3）光源：采用進(jìn)口芯片四元素超高亮發(fā)光二極管（LED），壽命大于10萬(wàn)小時(shí)性能指標(biāo)額定功率：￠400mm單燈額定功率小于或等于15W。額定電壓：AC176=264V，50HZ。發(fā)光強(qiáng)度：紅928CD，黃714CD，綠989CD光源壽命：大于10萬(wàn)小時(shí)?？梢暯嵌龋捍笥?0度可視距離：￠400mm信號(hào)燈≥500m外殼防護(hù)等級(jí)：≥IP53耐溫：-40℃～+75℃絕緣電阻：大于500MΩ介電強(qiáng)度：耐壓1440VAC防塵：符合GB14887-2006標(biāo)準(zhǔn)抗振動(dòng)：符合GB14887-2006標(biāo)準(zhǔn)抗風(fēng)壓：145KM/H歷史編輯交通指揮燈是非裔美國(guó)人加萊特摩根在1923年發(fā)明的。
澳門(mén)SANIL開(kāi)關(guān)SD-12MK-LS,SD-12MKB-LS

DSC-2G6-W DSC-2G6-X DSC-2G6-Y DSC-2G6-Z
DSC-2G7-W DSC-2G7-X DSC-2G7-Y DSC-2G7-Z
DSC-2G8-W DSC-2G8-X DSC-2G8-Y DSC-2G8-Z
DSC-2GR-W DSC-2GR-X DSC-2GR-Y DSC-2GR-Z
DSC-2GN-W DSC-2GN-X DSC-2GN-Y DSC-2GN-Z
DSC-2H1-W DSC-2H1-X DSC-2H1-Y DSC-2H1-Z
DSC-2H2-W DSC-2H2-X DSC-2H2-Y DSC-2H2-Z
DSC-2H3-W DSC-2H3-X DSC-2H3-Y DSC-2H3-Z
DSC-2H4-W DSC-2H4-X DSC-2H4-Y DSC-2H4-Z
DSC-2H5-W DSC-2H5-X DSC-2H5-Y DSC-2H5-Z
DSC-2H6-W DSC-2H6-X DSC-2H6-Y DSC-2H6-Z
DSC-2H7-W DSC-2H7-X DSC-2H7-Y DSC-2H7-Z
DSC-2H8-W DSC-2H8-X DSC-2H8-Y DSC-2H8-Z
DSC-2HR-W DSC-2HR-X DSC-2HR-Y DSC-2HR-Z
DSC-2HN-W DSC-2HN-X DSC-2HN-Y DSC-2HN-Z

DSC-4A1-W DSC-4A1-X DSC-4A1-Y DSC-4A1-Z
DSC-4A2-W DSC-4A2-X DSC-4A2-Y DSC-4A2-Z
DSC-4A3-W DSC-4A3-X DSC-4A3-Y DSC-4A3-Z
DSC-4A4-W DSC-4A4-X DSC-4A4-Y DSC-4A4-Z
DSC-4A5-W DSC-4A5-X DSC-4A5-Y DSC-4A5-Z
DSC-4A6-W DSC-4A6-X DSC-4A6-Y DSC-4A6-Z
DSC-4A7-W DSC-4A7-X DSC-4A7-Y DSC-4A7-Z
DSC-4A8-W DSC-4A8-X DSC-4A8-Y DSC-4A8-Z
DSC-4AR-W DSC-4AR-X DSC-4AR-Y DSC-4AR-Z
DSC-4AN-W DSC-4AN-X DSC-4AN-Y DSC-4AN-Z
DSC-4B1-W DSC-4B1-X DSC-4B1-Y DSC-4B1-Z
DSC-4B2-W DSC-4B2-X DSC-4B2-Y DSC-4B2-Z
DSC-4B3-W DSC-4B3-X DSC-4B3-Y DSC-4B3-Z
DSC-4B4-W DSC-4B4-X DSC-4B4-Y DSC-4B4-Z
DSC-4B5-W DSC-4B5-X DSC-4B5-Y DSC-4B5-Z
DSC-4B6-W DSC-4B6-X DSC-4B6-Y DSC-4B6-Z
DSC-4B7-W DSC-4B7-X DSC-4B7-Y DSC-4B7-Z
DSC-4B8-W DSC-4B8-X DSC-4B8-Y DSC-4B8-Z
DSC-4BR-W DSC-4BR-X DSC-4BR-Y DSC-4BR-Z
DSC-4BN-W DSC-4BN-X DSC-4BN-Y DSC-4BN-Z
DSC-4C1-W DSC-4C1-X DSC-4C1-Y DSC-4C1-Z
DSC-4C2-W DSC-4C2-X DSC-4C2-Y DSC-4C2-Z
DSC-4C3-W DSC-4C3-X DSC-4C3-Y DSC-4C3-Z
DSC-4C4-W DSC-4C4-X DSC-4C4-Y DSC-4C4-Z
DSC-4C5-W DSC-4C5-X DSC-4C5-Y DSC-4C5-Z
DSC-4C6-W DSC-4C6-X DSC-4C6-Y DSC-4C6-Z
DSC-4C7-W DSC-4C7-X DSC-4C7-Y DSC-4C7-Z
DSC-4C8-W DSC-4C8-X DSC-4C8-Y DSC-4C8-Z
DSC-4CR-W DSC-4CR-X DSC-4CR-Y DSC-4CR-Z
DSC-4CN-W DSC-4CN-X DSC-4CN-Y DSC-4CN-Z
DSC-4D1-W DSC-4D1-X DSC-4D1-Y DSC-4D1-Z
DSC-4D2-W DSC-4D2-X DSC-4D2-Y DSC-4D2-Z
DSC-4D3-W DSC-4D3-X DSC-4D3-Y DSC-4D3-Z
DSC-4D4-W DSC-4D4-X DSC-4D4-Y DSC-4D4-Z
DSC-4D5-W DSC-4D5-X DSC-4D5-Y DSC-4D5-Z
DSC-4D6-W DSC-4D6-X DSC-4D6-Y DSC-4D6-Z
DSC-4D7-W DSC-4D7-X DSC-4D7-Y DSC-4D7-Z
DSC-4D8-W DSC-4D8-X DSC-4D8-Y DSC-4D8-Z
DSC-4DR-W DSC-4DR-X DSC-4DR-Y DSC-4DR-Z
DSC-4DN-W DSC-4DN-X DSC-4DN-Y DSC-4DN-Z
DSC-4E1-W DSC-4E1-X DSC-4E1-Y DSC-4E1-Z
DSC-4E2-W DSC-4E2-X DSC-4E2-Y DSC-4E2-Z

按照開(kāi)關(guān)管的開(kāi)關(guān)條件，DC/DC轉(zhuǎn)換器又可以分為硬開(kāi)關(guān)（HardSwitching）開(kāi)關(guān)電源開(kāi)關(guān)電源和軟開(kāi)關(guān)（SoftSwitching）兩種。硬開(kāi)關(guān)DC/DC轉(zhuǎn)換器的開(kāi)關(guān)器件是在承受電壓或流過(guò)電流的情況下，開(kāi)通或關(guān)斷電路的，因此在開(kāi)通或關(guān)斷過(guò)程中將會(huì)產(chǎn)生較大的交疊損耗，即所謂的開(kāi)關(guān)損耗（Switchingloss）。當(dāng)轉(zhuǎn)換器的工作狀態(tài)一定時(shí)開(kāi)關(guān)損耗也是一定的，而且開(kāi)關(guān)頻率越高，開(kāi)關(guān)損耗越大，同時(shí)在開(kāi)關(guān)過(guò)程中還會(huì)激起電路分布電感和寄生電容的振蕩，帶來(lái)附加損耗，因此，硬開(kāi)關(guān)DC/DC轉(zhuǎn)換器的開(kāi)關(guān)頻率不能太高。軟開(kāi)關(guān)DC/DC轉(zhuǎn)換器的開(kāi)關(guān)管，在開(kāi)通或關(guān)斷過(guò)程中，或是加于其上的電壓為零，即零電壓開(kāi)關(guān)（Zero-Voltage-Switching。
澳門(mén)SANIL開(kāi)關(guān)SD-12MK-LS,SD-12MKB-LS

DSC-4E3-W DSC-4E3-X DSC-4E3-Y DSC-4E3-Z
DSC-4E4-W DSC-4E4-X DSC-4E4-Y DSC-4E4-Z
DSC-4E5-W DSC-4E5-X DSC-4E5-Y DSC-4E5-Z
DSC-4E6-W DSC-4E6-X DSC-4E6-Y DSC-4E6-Z
DSC-4E7-W DSC-4E7-X DSC-4E7-Y DSC-4E7-Z
DSC-4E8-W DSC-4E8-X DSC-4E8-Y DSC-4E8-Z
DSC-4ER-W DSC-4ER-X DSC-4ER-Y DSC-4ER-Z
DSC-4EN-W DSC-4EN-X DSC-4EN-Y DSC-4EN-Z
DSC-4F1-W DSC-4F1-X DSC-4F1-Y DSC-4F1-Z
DSC-4F2-W DSC-4F2-X DSC-4F2-Y DSC-4F2-Z
DSC-4F3-W DSC-4F3-X DSC-4F3-Y DSC-4F3-Z
DSC-4F4-W DSC-4F4-X DSC-4F4-Y DSC-4F4-Z
DSC-4F5-W DSC-4F5-X DSC-4F5-Y DSC-4F5-Z
DSC-4F6-W DSC-4F6-X DSC-4F6-Y DSC-4F6-Z
DSC-4F7-W DSC-4F7-X DSC-4F7-Y DSC-4F7-Z
DSC-4F8-W DSC-4F8-X DSC-4F8-Y DSC-4F8-Z
DSC-4FR-W DSC-4FR-X DSC-4FR-Y DSC-4FR-Z
DSC-4FN-W DSC-4FN-X DSC-4FN-Y DSC-4FN-Z
DSC-4G1-W DSC-4G1-X DSC-4G1-Y DSC-4G1-Z
DSC-4G2-W DSC-4G2-X DSC-4G2-Y DSC-4G2-Z
DSC-4G3-W DSC-4G3-X DSC-4G3-Y DSC-4G3-Z
DSC-4G4-W DSC-4G4-X DSC-4G4-Y DSC-4G4-Z
DSC-4G5-W DSC-4G5-X DSC-4G5-Y DSC-4G5-Z
DSC-4G6-W DSC-4G6-X DSC-4G6-Y DSC-4G6-Z
DSC-4G7-W DSC-4G7-X DSC-4G7-Y DSC-4G7-Z
DSC-4G8-W DSC-4G8-X DSC-4G8-Y DSC-4G8-Z
DSC-4GR-W DSC-4GR-X DSC-4GR-Y DSC-4GR-Z
DSC-4GN-W DSC-4GN-X DSC-4GN-Y DSC-4GN-Z
DSC-4H1-W DSC-4H1-X DSC-4H1-Y DSC-4H1-Z
DSC-4H2-W DSC-4H2-X DSC-4H2-Y DSC-4H2-Z
DSC-4H3-W DSC-4H3-X DSC-4H3-Y DSC-4H3-Z
DSC-4H4-W DSC-4H4-X DSC-4H4-Y DSC-4H4-Z
DSC-4H5-W DSC-4H5-X DSC-4H5-Y DSC-4H5-Z
DSC-4H6-W DSC-4H6-X DSC-4H6-Y DSC-4H6-Z
DSC-4H7-W DSC-4H7-X DSC-4H7-Y DSC-4H7-Z
DSC-4H8-W DSC-4H8-X DSC-4H8-Y DSC-4H8-Z
DSC-4HR-W DSC-4HR-X DSC-4HR-Y DSC-4HR-Z
DSC-4HN-W DSC-4HN-X DSC-4HN-Y DSC-4HN-Z

DSC-7A1-W DSC-7A1-X DSC-7A1-Y DSC-7A1-Z
DSC-7A2-W DSC-7A2-X DSC-7A2-Y DSC-7A2-Z
DSC-7A3-W DSC-7A3-X DSC-7A3-Y DSC-7A3-Z
DSC-7A4-W DSC-7A4-X DSC-7A4-Y DSC-7A4-Z
DSC-7A5-W DSC-7A5-X DSC-7A5-Y DSC-7A5-Z
DSC-7A6-W DSC-7A6-X DSC-7A6-Y DSC-7A6-Z
DSC-7A7-W DSC-7A7-X DSC-7A7-Y DSC-7A7-Z
DSC-7A8-W DSC-7A8-X DSC-7A8-Y DSC-7A8-Z
DSC-7AR-W DSC-7AR-X DSC-7AR-Y DSC-7AR-Z
DSC-7AN-W DSC-7AN-X DSC-7AN-Y DSC-7AN-Z
DSC-7B1-W DSC-7B1-X DSC-7B1-Y DSC-7B1-Z
DSC-7B2-W DSC-7B2-X DSC-7B2-Y DSC-7B2-Z
DSC-7B3-W DSC-7B3-X DSC-7B3-Y DSC-7B3-Z
DSC-7B4-W DSC-7B4-X DSC-7B4-Y DSC-7B4-Z
DSC-7B5-W DSC-7B5-X DSC-7B5-Y DSC-7B5-Z
DSC-7B6-W DSC-7B6-X DSC-7B6-Y DSC-7B6-Z
DSC-7B7-W DSC-7B7-X DSC-7B7-Y DSC-7B7-Z
DSC-7B8-W DSC-7B8-X DSC-7B8-Y DSC-7B8-Z
DSC-7BR-W DSC-7BR-X DSC-7BR-Y DSC-7BR-Z
DSC-7BN-W DSC-7BN-X DSC-7BN-Y DSC-7BN-Z
DSC-7C1-W DSC-7C1-X DSC-7C1-Y DSC-7C1-Z
DSC-7C2-W DSC-7C2-X DSC-7C2-Y DSC-7C2-Z
DSC-7C3-W DSC-7C3-X DSC-7C3-Y DSC-7C3-Z
DSC-7C4-W DSC-7C4-X DSC-7C4-Y DSC-7C4-Z
DSC-7C5-W DSC-7C5-X DSC-7C5-Y DSC-7C5-Z
DSC-7C6-W DSC-7C6-X DSC-7C6-Y DSC-7C6-Z
DSC-7C7-W DSC-7C7-X DSC-7C7-Y DSC-7C7-Z
DSC-7C8-W DSC-7C8-X DSC-7C8-Y DSC-7C8-Z
DSC-7CR-W DSC-7CR-X DSC-7CR-Y DSC-7CR-Z
DSC-7CN-W DSC-7CN-X DSC-7CN-Y DSC-7CN-Z
DSC-7D1-W DSC-7D1-X DSC-7D1-Y DSC-7D1-Z
DSC-7D2-W DSC-7D2-X DSC-7D2-Y DSC-7D2-Z
DSC-7D3-W DSC-7D3-X DSC-7D3-Y DSC-7D3-Z
DSC-7D4-W DSC-7D4-X DSC-7D4-Y DSC-7D4-Z
DSC-7D5-W DSC-7D5-X DSC-7D5-Y DSC-7D5-Z
DSC-7D6-W DSC-7D6-X DSC-7D6-Y DSC-7D6-Z
DSC-7D7-W DSC-7D7-X DSC-7D7-Y DSC-7D7-Z
DSC-7D8-W DSC-7D8-X DSC-7D8-Y DSC-7D8-Z
DSC-7DR-W DSC-7DR-X DSC-7DR-Y DSC-7DR-Z
DSC-7DN-W DSC-7DN-X DSC-7DN-Y DSC-7DN-Z
DSC-7E1-W DSC-7E1-X DSC-7E1-Y DSC-7E1-Z
DSC-7E2-W DSC-7E2-X DSC-7E2-Y DSC-7E2-Z
DSC-7E3-W DSC-7E3-X DSC-7E3-Y DSC-7E3-Z
DSC-7E4-W DSC-7E4-X DSC-7E4-Y DSC-7E4-Z
DSC-7E5-W DSC-7E5-X DSC-7E5-Y DSC-7E5-Z
DSC-7E6-W DSC-7E6-X DSC-7E6-Y DSC-7E6-Z
DSC-7E7-W DSC-7E7-X DSC-7E7-Y DSC-7E7-Z
DSC-7E8-W DSC-7E8-X DSC-7E8-Y DSC-7E8-Z
DSC-7ER-W DSC-7ER-X DSC-7ER-Y DSC-7ER-Z
DSC-7EN-W DSC-7EN-X DSC-7EN-Y DSC-7EN-Z
DSC-7F1-W DSC-7F1-X DSC-7F1-Y DSC-7F1-Z
DSC-7F2-W DSC-7F2-X DSC-7F2-Y DSC-7F2-Z
DSC-7F3-W DSC-7F3-X DSC-7F3-Y DSC-7F3-Z
DSC-7F4-W DSC-7F4-X DSC-7F4-Y DSC-7F4-Z
DSC-7F5-W DSC-7F5-X DSC-7F5-Y DSC-7F5-Z
DSC-7F6-W DSC-7F6-X DSC-7F6-Y DSC-7F6-Z
DSC-7F7-W DSC-7F7-X DSC-7F7-Y DSC-7F7-Z
DSC-7F8-W DSC-7F8-X DSC-7F8-Y DSC-7F8-Z
DSC-7FR-W DSC-7FR-X DSC-7FR-Y DSC-7FR-Z
DSC-7FN-W DSC-7FN-X DSC-7FN-Y DSC-7FN-Z
DSC-7G1-W DSC-7G1-X DSC-7G1-Y DSC-7G1-Z
DSC-7G2-W DSC-7G2-X DSC-7G2-Y DSC-7G2-Z
DSC-7G3-W DSC-7G3-X DSC-7G3-Y DSC-7G3-Z
DSC-7G4-W DSC-7G4-X DSC-7G4-Y DSC-7G4-Z
DSC-7G5-W DSC-7G5-X DSC-7G5-Y DSC-7G5-Z
DSC-7G6-W DSC-7G6-X DSC-7G6-Y DSC-7G6-Z
DSC-7G7-W DSC-7G7-X DSC-7G7-Y DSC-7G7-Z
DSC-7G8-W DSC-7G8-X DSC-7G8-Y DSC-7G8-Z
DSC-7GR-W DSC-7GR-X DSC-7GR-Y DSC-7GR-Z
DSC-7GN-W DSC-7GN-X DSC-7GN-Y DSC-7GN-Z
DSC-7H1-W DSC-7H1-X DSC-7H1-Y DSC-7H1-Z
DSC-7H2-W DSC-7H2-X DSC-7H2-Y DSC-7H2-Z
DSC-7H3-W DSC-7H3-X DSC-7H3-Y DSC-7H3-Z
DSC-7H4-W DSC-7H4-X DSC-7H4-Y DSC-7H4-Z

即起動(dòng)過(guò)程中出現(xiàn)二次沖擊電流。軟起動(dòng)與傳統(tǒng)減壓起動(dòng)方式的不同之處是：無(wú)沖擊電流。軟起動(dòng)器在起動(dòng)電機(jī)時(shí)，通過(guò)逐漸增大晶閘管導(dǎo)通角，使電機(jī)起動(dòng)電流從零線性上升至設(shè)定值。恒流起動(dòng)。軟起動(dòng)器可以引入電流閉環(huán)控制，使電機(jī)在起動(dòng)過(guò)程中保持恒流，確保電機(jī)平穩(wěn)起動(dòng)。⑶根據(jù)負(fù)載情況及電網(wǎng)繼電保護(hù)特性選擇，可自由地?zé)o級(jí)調(diào)整至的起動(dòng)電流。適用于重載并需克服較大靜摩擦的起動(dòng)場(chǎng)合。電壓雙斜坡起動(dòng)：在起動(dòng)過(guò)程中，電機(jī)的輸出力矩隨電壓增加，軟啟動(dòng)器（圖3）軟啟動(dòng)器（圖3）在起動(dòng)時(shí)提供一個(gè)初始的起動(dòng)電壓Us，Us根據(jù)負(fù)載可調(diào)，將Us調(diào)到大于負(fù)載靜磨擦力矩，使負(fù)載能立即開(kāi)始轉(zhuǎn)動(dòng)。這時(shí)輸出電壓從Us開(kāi)始按一定的斜率上升（斜率可調(diào)）。
澳門(mén)SANIL開(kāi)關(guān)SD-12MK-LS,SD-12MKB-LS

DSC-7H5-W DSC-7H5-X DSC-7H5-Y DSC-7H5-Z
DSC-7H6-W DSC-7H6-X DSC-7H6-Y DSC-7H6-Z
DSC-7H7-W DSC-7H7-X DSC-7H7-Y DSC-7H7-Z
DSC-7H8-W DSC-7H8-X DSC-7H8-Y DSC-7H8-Z
DSC-7HR-W DSC-7HR-X DSC-7HR-Y DSC-7HR-Z
DSC-7HN-W DSC-7HN-X DSC-7HN-Y DSC-7HN-Z

DSC-9A1-W DSC-9A1-X DSC-9A1-Y DSC-9A1-Z
DSC-9A2-W DSC-9A2-X DSC-9A2-Y DSC-9A2-Z
DSC-9A3-W DSC-9A3-X DSC-9A3-Y DSC-9A3-Z
DSC-9A4-W DSC-9A4-X DSC-9A4-Y DSC-9A4-Z
DSC-9A5-W DSC-9A5-X DSC-9A5-Y DSC-9A5-Z
DSC-9A6-W DSC-9A6-X DSC-9A6-Y DSC-9A6-Z
DSC-9A7-W DSC-9A7-X DSC-9A7-Y DSC-9A7-Z
DSC-9A8-W DSC-9A8-X DSC-9A8-Y DSC-9A8-Z
DSC-9AR-W DSC-9AR-X DSC-9AR-Y DSC-9AR-Z
DSC-9AN-W DSC-9AN-X DSC-9AN-Y DSC-9AN-Z
DSC-9B1-W DSC-9B1-X DSC-9B1-Y DSC-9B1-Z
DSC-9B2-W DSC-9B2-X DSC-9B2-Y DSC-9B2-Z
DSC-9B3-W DSC-9B3-X DSC-9B3-Y DSC-9B3-Z
DSC-9B4-W DSC-9B4-X DSC-9B4-Y DSC-9B4-Z
DSC-9B5-W DSC-9B5-X DSC-9B5-Y DSC-9B5-Z
DSC-9B6-W DSC-9B6-X DSC-9B6-Y DSC-9B6-Z
DSC-9B7-W DSC-9B7-X DSC-9B7-Y DSC-9B7-Z
DSC-9B8-W DSC-9B8-X DSC-9B8-Y DSC-9B8-Z
DSC-9BR-W DSC-9BR-X DSC-9BR-Y DSC-9BR-Z
DSC-9BN-W DSC-9BN-X DSC-9BN-Y DSC-9BN-Z
DSC-9C1-W DSC-9C1-X DSC-9C1-Y DSC-9C1-Z
DSC-9C2-W DSC-9C2-X DSC-9C2-Y DSC-9C2-Z
DSC-9C3-W DSC-9C3-X DSC-9C3-Y DSC-9C3-Z
DSC-9C4-W DSC-9C4-X DSC-9C4-Y DSC-9C4-Z
DSC-9C5-W DSC-9C5-X DSC-9C5-Y DSC-9C5-Z
DSC-9C6-W DSC-9C6-X DSC-9C6-Y DSC-9C6-Z
DSC-9C7-W DSC-9C7-X DSC-9C7-Y DSC-9C7-Z
DSC-9C8-W DSC-9C8-X DSC-9C8-Y DSC-9C8-Z
DSC-9CR-W DSC-9CR-X DSC-9CR-Y DSC-9CR-Z
DSC-9CN-W DSC-9CN-X DSC-9CN-Y DSC-9CN-Z
DSC-9D1-W DSC-9D1-X DSC-9D1-Y DSC-9D1-Z

一般用于擴(kuò)大儀表量程。）電流互感器與變壓器類(lèi)似也是根據(jù)電磁感應(yīng)原理工作，變壓器變換的是電壓而電流互感器變換的是電流罷了。電流互感器接被測(cè)電流的繞組（匝數(shù)為N1），稱(chēng)為一次繞組（或原邊繞組、初級(jí)繞組）；接測(cè)量?jī)x表的繞組（匝數(shù)為N2）稱(chēng)為二次繞組（或副邊繞組、次級(jí)繞組）。電流互感器一次繞組電流I1與二次繞組I2的電流比，叫實(shí)際電流比K。電流互感器在額定電流下工作時(shí)的電流比叫電流互感器額定電流比，用Kn表示。Kn=I1n/I2n電流互感器（Currenttransber簡(jiǎn)稱(chēng)CT）的作用是可以把數(shù)值較大的一次電流通過(guò)一定的變比轉(zhuǎn)換為數(shù)值較小的二次電流，用來(lái)進(jìn)行保護(hù)、測(cè)量等用途。如變比為400/5的電流互感器。
澳門(mén)SANIL開(kāi)關(guān)SD-12MK-LS,SD-12MKB-LS

DSC-9D2-W DSC-9D2-X DSC-9D2-Y DSC-9D2-Z
DSC-9D3-W DSC-9D3-X DSC-9D3-Y DSC-9D3-Z
DSC-9D4-W DSC-9D4-X DSC-9D4-Y DSC-9D4-Z
DSC-9D5-W DSC-9D5-X DSC-9D5-Y DSC-9D5-Z
DSC-9D6-W DSC-9D6-X DSC-9D6-Y DSC-9D6-Z
DSC-9D7-W DSC-9D7-X DSC-9D7-Y DSC-9D7-Z
DSC-9D8-W DSC-9D8-X DSC-9D8-Y DSC-9D8-Z
DSC-9DR-W DSC-9DR-X DSC-9DR-Y DSC-9DR-Z
DSC-9DN-W DSC-9DN-X DSC-9DN-Y DSC-9DN-Z
DSC-9E1-W DSC-9E1-X DSC-9E1-Y DSC-9E1-Z
DSC-9E2-W DSC-9E2-X DSC-9E2-Y DSC-9E2-Z
DSC-9E3-W DSC-9E3-X DSC-9E3-Y DSC-9E3-Z
DSC-9E4-W DSC-9E4-X DSC-9E4-Y DSC-9E4-Z
DSC-9E5-W DSC-9E5-X DSC-9E5-Y DSC-9E5-Z
DSC-9E6-W DSC-9E6-X DSC-9E6-Y DSC-9E6-Z
DSC-9E7-W DSC-9E7-X DSC-9E7-Y DSC-9E7-Z
DSC-9E8-W DSC-9E8-X DSC-9E8-Y DSC-9E8-Z
DSC-9ER-W DSC-9ER-X DSC-9ER-Y DSC-9ER-Z
DSC-9EN-W DSC-9EN-X DSC-9EN-Y DSC-9EN-Z
DSC-9F1-W DSC-9F1-X DSC-9F1-Y DSC-9F1-Z
DSC-9F2-W DSC-9F2-X DSC-9F2-Y DSC-9F2-Z
DSC-9F3-W DSC-9F3-X DSC-9F3-Y DSC-9F3-Z
DSC-9F4-W DSC-9F4-X DSC-9F4-Y DSC-9F4-Z
DSC-9F5-W DSC-9F5-X DSC-9F5-Y DSC-9F5-Z
DSC-9F6-W DSC-9F6-X DSC-9F6-Y DSC-9F6-Z
DSC-9F7-W DSC-9F7-X DSC-9F7-Y DSC-9F7-Z
DSC-9F8-W DSC-9F8-X DSC-9F8-Y DSC-9F8-Z
DSC-9FR-W DSC-9FR-X DSC-9FR-Y DSC-9FR-Z
DSC-9FN-W DSC-9FN-X DSC-9FN-Y DSC-9FN-Z
DSC-9G1-W DSC-9G1-X DSC-9G1-Y DSC-9G1-Z
DSC-9G2-W DSC-9G2-X DSC-9G2-Y DSC-9G2-Z
DSC-9G3-W DSC-9G3-X DSC-9G3-Y DSC-9G3-Z
DSC-9G4-W DSC-9G4-X DSC-9G4-Y DSC-9G4-Z
DSC-9G5-W DSC-9G5-X DSC-9G5-Y DSC-9G5-Z
DSC-9G6-W DSC-9G6-X DSC-9G6-Y DSC-9G6-Z

當(dāng)KNI2>I1時(shí)，比差為正，反之為負(fù)。對(duì)于沒(méi)有采取補(bǔ)償措施的電流互感器，比差為負(fù)值，角差為正值，比差的值和角差均隨電流增大而減小。采用補(bǔ)償?shù)霓k法可以減小互感器的誤差。一般通過(guò)在互感器上加繞附加繞組或增添附加鐵心，以及接入相應(yīng)的電阻、電感、電容元件來(lái)補(bǔ)償。常用的補(bǔ)償法有匝數(shù)補(bǔ)償、分?jǐn)?shù)匝補(bǔ)償、小鐵心補(bǔ)償、并聯(lián)電容補(bǔ)償?shù)?。校?yàn)方法在進(jìn)行電流互感器誤差試驗(yàn)之前，通常需要檢查極性和退磁等試驗(yàn)。極性檢查電流互感器一次繞組標(biāo)志為PP2，二次繞組標(biāo)志為SS2。若PS1是同名端，則這種標(biāo)志叫減極性。一次電流從P1進(jìn)，二次電流從S1出。極性檢查很簡(jiǎn)單，除了可以在互感器校驗(yàn)儀上進(jìn)行檢查外，還可以使用直流檢查法。
澳門(mén)SANIL開(kāi)關(guān)SD-12MK-LS,SD-12MKB-LS

DSC-9G7-W DSC-9G7-X DSC-9G7-Y DSC-9G7-Z
DSC-9G8-W DSC-9G8-X DSC-9G8-Y DSC-9G8-Z
DSC-9GR-W DSC-9GR-X DSC-9GR-Y DSC-9GR-Z
DSC-9GN-W DSC-9GN-X DSC-9GN-Y DSC-9GN-Z
DSC-9H1-W DSC-9H1-X DSC-9H1-Y DSC-9H1-Z
DSC-9H2-W DSC-9H2-X DSC-9H2-Y DSC-9H2-Z
DSC-9H3-W DSC-9H3-X DSC-9H3-Y DSC-9H3-Z
DSC-9H4-W DSC-9H4-X DSC-9H4-Y DSC-9H4-Z
DSC-9H5-W DSC-9H5-X DSC-9H5-Y DSC-9H5-Z
DSC-9H6-W DSC-9H6-X DSC-9H6-Y DSC-9H6-Z
DSC-9H7-W DSC-9H7-X DSC-9H7-Y DSC-9H7-Z
DSC-9H8-W DSC-9H8-X DSC-9H8-Y DSC-9H8-Z
DSC-9HR-W DSC-9HR-X DSC-9HR-Y DSC-9HR-Z
DSC-9HN-W DSC-9HN-X DSC-9HN-Y DSC-9HN-Z

FDC-2A1-W FDC-2A1-X FDC-2A1-Y FDC-2A1-Z
FDC-2A2-W FDC-2A2-X FDC-2A2-Y FDC-2A2-Z
FDC-2A3-W FDC-2A3-X FDC-2A3-Y FDC-2A3-Z
FDC-2A4-W FDC-2A4-X FDC-2A4-Y FDC-2A4-Z
FDC-2A5-W FDC-2A5-X FDC-2A5-Y FDC-2A5-Z
FDC-2A6-W FDC-2A6-X FDC-2A6-Y FDC-2A6-Z
FDC-2A7-W FDC-2A7-X FDC-2A7-Y FDC-2A7-Z
FDC-2A8-W FDC-2A8-X FDC-2A8-Y FDC-2A8-Z
FDC-2AR-W FDC-2AR-X FDC-2AR-Y FDC-2AR-Z
FDC-2AN-W FDC-2AN-X FDC-2AN-Y FDC-2AN-Z
FDC-2B1-W FDC-2B1-X FDC-2B1-Y FDC-2B1-Z
FDC-2B2-W FDC-2B2-X FDC-2B2-Y FDC-2B2-Z
FDC-2B3-W FDC-2B3-X FDC-2B3-Y FDC-2B3-Z
FDC-2B4-W FDC-2B4-X FDC-2B4-Y FDC-2B4-Z
FDC-2B5-W FDC-2B5-X FDC-2B5-Y FDC-2B5-Z
FDC-2B6-W FDC-2B6-X FDC-2B6-Y FDC-2B6-Z
FDC-2B7-W FDC-2B7-X FDC-2B7-Y FDC-2B7-Z
FDC-2B8-W FDC-2B8-X FDC-2B8-Y FDC-2B8-Z
FDC-2BR-W FDC-2BR-X FDC-2BR-Y FDC-2BR-Z
FDC-2BN-W FDC-2BN-X FDC-2BN-Y FDC-2BN-Z
FDC-2C1-W FDC-2C1-X FDC-2C1-Y FDC-2C1-Z

在此，對(duì)使用本儀表和外部存儲(chǔ)媒體時(shí)的注意事項(xiàng)進(jìn)行說(shuō)明。A.彩色無(wú)紙記錄儀塑料零部件較多，清掃時(shí)請(qǐng)使用干燥的柔軟布擦拭。不能使用苯劑，香蕉水等藥劑清掃，可能造成變色或變形。B.請(qǐng)不要將帶電品靠近信號(hào)端子，可能引起故障。C.如果您確認(rèn)從儀表中冒煙，聞到有異味，發(fā)出異響等異常情況發(fā)生時(shí)，請(qǐng)立即切斷供電電源，并及時(shí)與供貨商或我公司取得聯(lián)系。彩色無(wú)紙記錄儀使用注意事項(xiàng)1.存儲(chǔ)媒體是精密產(chǎn)品，請(qǐng)小心使用。2.使用U盤(pán)請(qǐng)注意靜電保護(hù)。3.在高溫(大約400C以上)使用存儲(chǔ)媒體時(shí)，請(qǐng)?jiān)诒４鏀?shù)據(jù)時(shí)插入存儲(chǔ)媒體，數(shù)據(jù)保存結(jié)束后取出放好，不要長(zhǎng)期插在儀表上。4.打開(kāi)/關(guān)閉電源前，請(qǐng)取出存儲(chǔ)媒體。5.當(dāng)存儲(chǔ)燈(在U‘上)點(diǎn)亮?xí)r。
澳門(mén)SANIL開(kāi)關(guān)SD-12MK-LS,SD-12MKB-LS

FDC-2C2-W FDC-2C2-X FDC-2C2-Y FDC-2C2-Z
FDC-2C3-W FDC-2C3-X FDC-2C3-Y FDC-2C3-Z
FDC-2C4-W FDC-2C4-X FDC-2C4-Y FDC-2C4-Z
FDC-2C5-W FDC-2C5-X FDC-2C5-Y FDC-2C5-Z
FDC-2C6-W FDC-2C6-X FDC-2C6-Y FDC-2C6-Z
FDC-2C7-W FDC-2C7-X FDC-2C7-Y FDC-2C7-Z
FDC-2C8-W FDC-2C8-X FDC-2C8-Y FDC-2C8-Z
FDC-2CR-W FDC-2CR-X FDC-2CR-Y FDC-2CR-Z
FDC-2CN-W FDC-2CN-X FDC-2CN-Y FDC-2CN-Z
FDC-2D1-W FDC-2D1-X FDC-2D1-Y FDC-2D1-Z
FDC-2D2-W FDC-2D2-X FDC-2D2-Y FDC-2D2-Z
FDC-2D3-W FDC-2D3-X FDC-2D3-Y FDC-2D3-Z
FDC-2D4-W FDC-2D4-X FDC-2D4-Y FDC-2D4-Z
FDC-2D5-W FDC-2D5-X FDC-2D5-Y FDC-2D5-Z
FDC-2D6-W FDC-2D6-X FDC-2D6-Y FDC-2D6-Z
FDC-2D7-W FDC-2D7-X FDC-2D7-Y FDC-2D7-Z
FDC-2D8-W FDC-2D8-X FDC-2D8-Y FDC-2D8-Z
FDC-2DR-W FDC-2DR-X FDC-2DR-Y FDC-2DR-Z
FDC-2DN-W FDC-2DN-X FDC-2DN-Y FDC-2DN-Z
FDC-2E1-W FDC-2E1-X FDC-2E1-Y FDC-2E1-Z
FDC-2E2-W FDC-2E2-X FDC-2E2-Y FDC-2E2-Z
FDC-2E3-W FDC-2E3-X FDC-2E3-Y FDC-2E3-Z
FDC-2E4-W FDC-2E4-X FDC-2E4-Y FDC-2E4-Z
FDC-2E5-W FDC-2E5-X FDC-2E5-Y FDC-2E5-Z
FDC-2E6-W FDC-2E6-X FDC-2E6-Y FDC-2E6-Z
FDC-2E7-W FDC-2E7-X FDC-2E7-Y FDC-2E7-Z
FDC-2E8-W FDC-2E8-X FDC-2E8-Y FDC-2E8-Z
FDC-2ER-W FDC-2ER-X FDC-2ER-Y FDC-2ER-Z
FDC-2EN-W FDC-2EN-X FDC-2EN-Y FDC-2EN-Z

通道間全隔離，隔離電壓大于400V◇輸出規(guī)格8路報(bào)警輸出、2路485輸出，其他可定制配電：12路配電，4組24VDC輸出，輸出電流50mA/組12路可組態(tài)繼電器觸點(diǎn)輸出，觸點(diǎn)容量為3A、250VAC（阻性負(fù)載）默認(rèn)為常開(kāi)觸點(diǎn)多4路模擬量變送輸出，4～20mADC,負(fù)載電阻小于600Ω◇顯示器144*144彩色液晶顯示屏，帶背光，寬視角◇基本誤差±0.2%F·S◇補(bǔ)償運(yùn)算蒸汽：根據(jù)IFC67公式計(jì)算蒸汽密度補(bǔ)償蒸汽的質(zhì)量流量一般氣體：溫度、壓力補(bǔ)償測(cè)量標(biāo)準(zhǔn)體積流量天然氣：溫度、壓力補(bǔ)償測(cè)量標(biāo)準(zhǔn)體積流量液體：溫度補(bǔ)償測(cè)量標(biāo)準(zhǔn)體積流量或質(zhì)量流量蒸汽：壓力0.1～4.5MPa溫度100～500℃密度0.1～100Kg/m3比焓2508～3224Kj/Kg一般氣體：壓力0～60MPa溫度-100～500℃液體：溫度-100～500℃◇累積范圍0～99999999◇通訊、打印通訊接口：RS232C或RS485波特率：19200打印接口：RS232C串口微型打印機(jī)10MEthernet標(biāo)準(zhǔn)RJ45接口◇記錄時(shí)間記錄間隔：240秒可選記錄長(zhǎng)度：36小時(shí)/筆（記錄間隔1秒）～360天/筆（記錄間隔4分）記錄間隔1秒2秒5秒10秒15秒1分鐘2分鐘4分鐘記錄長(zhǎng)度72小時(shí)6天15天30天45天180天360750天◇數(shù)據(jù)備份和轉(zhuǎn)存2G～4G優(yōu)盤(pán)可選（USB接口）◇熱電偶冷端補(bǔ)償誤差±1℃◇斷電保護(hù)內(nèi)置FLASH存儲(chǔ)器。
澳門(mén)SANIL開(kāi)關(guān)SD-12MK-LS,SD-12MKB-LS