一流的ILYOUNGFA,V-2D-DN8 1/4"優(yōu)質(zhì)供應商中山立訊電氣有限公司銷售韓國進口Kyongbo京甫
數(shù)字儀表,京甫KyongBo
DM1N-DA11,DM1N-DA12,DM1N-DA21,DM1N-DA22,DM1N-DA41,DM1N-DA42,DM1N-DA61
DM1N-DV11,DM1N-DV12,DM1N-DV21,DM1N-DV22,DM1N-DV41,DM1N-DV42,DM1N-DV61
DM1N-AA11,DM1N-AA12,DM1N-AA21,DM1N-AA22,DM1N-AA41,DM1N-AA42,DM1N-AA61
DM1N-AV11,DM1N-AV12,DM1N-AV21,DM1N-AV22,DM1N-AV41,DM1N-AV42,DM1N-AV61
DM1N-WM11,DM1N-WM12,DM1N-WM21,DM1N-WM22,DM1N-WM41,DM1N-WM42,DM1N-WM61
DM1N-RM11,DM1N-RM12,DM1N-RM21,DM1N-RM22,DM1N-RM41,DM1N-RM42,DM1N-RM61
DM1N-PF11,DM1N-PF12,DM1N-PF21,DM1N-PF22,DM1N-PF41,DM1N-PF42,DM1N-PF61
DM1N-HZ11,DM1N-HZ12,DM1N-HZ21,DM1N-HZ22,DM1N-HZ41,DM1N-HZ42,DM1N-HZ61
DM1T-DA11,DM1T-DA12,DM1T-DA21,DM1T-DA22,DM1T-DA41,DM1T-DA42,DM1T-DA61
DM1T-DV11,DM1T-DV12,DM1T-DV21,DM1T-DV22,DM1T-DV41,DM1T-DV42,DM1T-DV61
DM1T-AA11,DM1T-AA12,DM1T-AA21,DM1T-AA22,DM1T-AA41,DM1T-AA42,DM1T-AA61 速度繼電器的軸與電動機軸相連，電動機時，轉(zhuǎn)子隨之一起轉(zhuǎn)動，形成磁場。籠型繞組切割磁力線而產(chǎn)生感應電流，該電流與磁場作用產(chǎn)生電磁轉(zhuǎn)矩，使定子隨轉(zhuǎn)子向轉(zhuǎn)子的轉(zhuǎn)動方向偏擺，定子柄推動相應觸頭動作。
DM1T-AV11,DM1T-AV12,DM1T-AV21,DM1T-AV22,DM1T-AV41,DM1T-AV42,DM1T-AV61
DM1T-WM11,DM1T-WM12,DM1T-WM21,DM1T-WM22,DM1T-WM41,DM1T-WM42,DM1T-WM61
DM1T-RM11,DM1T-RM12,DM1T-RM21,DM1T-RM22,DM1T-RM41,DM1T-RM42,DM1T-RM61
DM1T-PF11,DM1T-PF12,DM1T-PF21,DM1T-PF22,DM1T-PF41,DM1T-PF42,DM1T-PF61
DM1T-HZ11,DM1T-HZ12,DM1T-HZ21,DM1T-HZ22,DM1T-HZ41,DM1T-HZ42,DM1T-HZ61
DM1R-DA11,DM1R-DA12,DM1R-DA21,DM1R-DA22,DM1R-DA41,DM1R-DA42,DM1R-DA61 線蟲雌雄異形，幼蟲呈細長蠕蟲狀；雄成蟲線狀，尾端稍圓，無色透明；雌成蟲梨形，蟲體白色，前體部突出如頸，后體部圓球型。每頭雌蟲可產(chǎn)卵300－500粒，雌蟲多埋藏于寄主組織內(nèi)。根結(jié)線蟲主要侵染甜瓜根系中的側(cè)根，受害后側(cè)根產(chǎn)生瘤狀根結(jié)，須根增多，嚴重的在側(cè)根上形成大小不一的瘤狀物，表面白色光滑，后期變成褐色，整個根腫大粗糙，呈不規(guī)則狀。 另外，主出頭和輔助出頭都是由靜觸點和動觸點構(gòu)成的，所謂動觸點就是指可以活動的那一部分，靜觸點就是指不能活動的那一部分，主觸頭是用來通過負載電流的，輔助觸頭一般用來通過控制電流，或者用于其他方面，主觸頭。
DM1R-DV11,DM1R-DV12,DM1R-DV21,DM1R-DV22,DM1R-DV41,DM1R-DV42,DM1R-DV61
DM1R-AA11,DM1R-AA12,DM1R-AA21,DM1R-AA22,DM1R-AA41,DM1R-AA42,DM1R-AA61
DM1R-AV11,DM1R-AV12,DM1R-AV21,DM1R-AV22,DM1R-AV41,DM1R-AV42,DM1R-AV61
DM1R-WM11,DM1R-WM12,DM1R-WM21,DM1R-WM22,DM1R-WM41,DM1R-WM42,DM1R-WM61
DM1R-RM11,DM1R-RM12,DM1R-RM21,DM1R-RM22,DM1R-RM41,DM1R-RM42,DM1R-RM61
DM1R-PF11,DM1R-PF12,DM1R-PF21,DM1R-PF22,DM1R-PF41,DM1R-PF42,DM1R-PF61
DM1R-HZ11,DM1R-HZ12,DM1R-HZ21,DM1R-HZ22,DM1R-HZ41,DM1R-HZ42,DM1R-HZ61
DM3N-DA11,DM3N-DA12,DM3N-DA21,DM3N-DA22,DM3N-DA51,DM3N-DA61
DM3N-DV11,DM3N-DV12,DM3N-DV21,DM3N-DV22,DM3N-DV51,DM3N-DV61
DM3N-AA11,DM3N-AA12,DM3N-AA21,DM3N-AA22,DM3N-AA51,DM3N-AA61
DM3N-AV11,DM3N-AV12,DM3N-AV21,DM3N-AV22,DM3N-AV51,DM3N-AV61
DM3N-WM11,DM3N-WM12,DM3N-WM21,DM3N-WM22,DM3N-WM51,DM3N-WM61
DM3N-RM11,DM3N-RM12,DM3N-RM21,DM3N-RM22,DM3N-RM51,DM3N-RM61
DM3N-PF11,DM3N-PF12,DM3N-PF21,DM3N-PF22,DM3N-PF51,DM3N-PF61 其工作原理與變壓器基本相同，一次繞組的匝數(shù)(N1)較少，直接串聯(lián)于電源線路中，一次負荷電流()通過一次繞組時，產(chǎn)生的交變磁通感應產(chǎn)生按比例減小的二次電流()；二次繞組的匝數(shù)(N2)較多，與儀表、繼電器、變送器等電流線。 功率單位是w或kw，電度單位是kwh，1kw工作1小時耗電量是1kwh（度）電功W：電流所做的功叫電功.電流作功過程就是電能轉(zhuǎn)化為其它形式的能.公式：W＝UQW＝UIt=U2t/R=I2RtW＝Pt單位：W焦U伏特I安培t秒Q庫P瓦特電功率P：電流在單位時間內(nèi)所作的電功,表示電流作功的。
DM3N-HZ11,DM3N-HZ12,DM3N-HZ21,DM3N-HZ22,DM3N-HZ51,DM3N-HZ61
DM3N-IN11,DM3N-IN12,DM3N-IN21,DM3N-IN22,DM3N-IN51,DM3N-IN61
DM3N-WH11,DM3N-WH12,DM3N-WH21,DM3N-WH22,DM3N-WH51,DM3N-WH61
DM3N-RH11,DM3N-RH12,DM3N-RH21,DM3N-RH22,DM3N-RH51,DM3N-RH61
DM3N-CT11,DM3N-CT12,DM3N-CT21,DM3N-CT22,DM3N-CT51,DM3N-CT61
DM3N-TM11,DM3N-TM12,DM3N-TM21,DM3N-TM22,DM3N-TM51,DM3N-TM61
DM2D-DA11,DM2D-DA12,DM2D-DA21,DM2D-DA22
DM2D-DV11,DM2D-DV12,DM2D-DV21,DM2D-DV22
DM2D-AA11,DM2D-AA12,DM2D-AA21,DM2D-AA22
DM2D-AV11,DM2D-AV12,DM2D-AV21,DM2D-AV22
DM2D-WM11,DM2D-WM12,DM2D-WM21,DM2D-WM22
DM2D-RM11,DM2D-RM12,DM2D-RM21,DM2D-RM22
DM2D-IN11,DM2D-IN12,DM2D-IN21,DM2D-IN22
LV-DLA2-200R-SW 1PC 15100
LV-IFS-80*80-SW 2PC 5800
LV-DRF-116R-SW 1PC 7500
image focus:IF-ECL4040-W 1PC 6100 表8常用橡塑護套線纜特性一覽表特性名稱橡皮護套聚氯護套聚護套聚酰胺護套聚四氟護套一般氯丁硬質(zhì)機械強度良良良良良良優(yōu)良優(yōu)良耐磨性良優(yōu)優(yōu)良可可良良優(yōu)良性優(yōu)優(yōu)良優(yōu)優(yōu)優(yōu)差優(yōu)可良彈性優(yōu)優(yōu)優(yōu)良，，附錄A是平均氣溫情況一覽表。
DM3N-DA11,DM3N-DA12,DM1N-DA□□,DM3N-DA□□,DM1T-DA11,DM1T-DA12,DM1N-AA11,DM3N-AA11,DM1N-AA21,DM1T-DA□□,DM1N-AA□□,DM3N-AA□□,DM3N-AA21,DM1T-AA11,DM1T-AA21,DM1N-AA41,DM1T-AA□□,DM1N-AA□□,DM1N-DV11,DM3N-DV11,DM1N-DV12,DM3N-DV12,DM1N-DV□□,DM3N-DV□□,DM1T-DV11,DM1T-DV12,DM1T-DV□□,DM1N-AV11,DM3N-AV11,DM1N-AV22,DM3N-AV22,DM1N-AV□□,DM3N-AV□□,DM1T-AV11,DM1T-AV22,DM1T-AV□□,DM1N-AV42,DM1N-AV□□,DM1N-WM11,DM3N-WM11,DM1N-WM□□,DM3N-WM□□,DM1T-WM11,DM1T-WM□□,DM1N-RM11,DM3N-RM11,DM1N-RM□□,DM3N-RM□□,DM1T-RM11,DM1T-RM□□,DM1N-IN11,DM3N-IN11,DM1N-IN□□,DM3N-IN□□,DM1T-IN11,DM1T-IN□□,DM1N-WH61,DM3N-WH61,DM1R-WH61,DM1N-RH61,DM3N-RH61,DM1R-RH61,DM1N-CT61,DM3N-CT61,DM1R-CT61,DM1N-HZ22,DM3N-HZ22,DM1N-HZ11,DM3N-HZ11,DM1T-HZ22,DM1T-HZ11,DM2S-WW71,DM2S-RR71,DM1N-PF11,DM3N-PF11,DM1T-PF11,DM2T-PF71,DM2D-□□11,DM2D-□□12,DM2D-AA21,DM2D-AV22,
所以，我根據(jù)自己的一些經(jīng)驗和別的工程師的觀點，對隔離開關和刀開關的區(qū)別做個說明，上看到過一個回答，認為隔離開關也叫隔離刀閘，所以兩者沒有本質(zhì)區(qū)別，這句話的前面半句是對的，不過后半句還是不妥的，按照國家的標準術(shù)語:刀開關是指帶有刀形動觸頭。
Kyongbo京甫信號轉(zhuǎn)換器
TA-1A1,TA-1A2,TA-3A1,TA-3A2,TA-4A1,TA-4A2,TV-1A1,TV-1A2,TV-3A1,TV-3A2,TV-4A1,TV-4A2,TA-1A1T,TA-1A2T,TV-1A1T,TV-1A2T,TA-1V1,TA-1V2,TA-3V1,TA-3V2,TA-4V1,TA-4V2,TV-1V1,TV-1V2,TV-3V1,TV-3V2,TV-4V1,TV-4V2,TA-1V1T,TA-1V2T,TV-1V1T,TV-1V2T,TA-1W1,TA-1W2,TA-1W3,TA-2W1,TA-2W2,TA-2W3,TA-3W1,TA-3W2,TA-3W3,TA-4W1,TA-4W2,TA-4W3,TV-1W1,TV-1W2,TV-1W3,TV-2W1,TV-2W2,TV-2W3,TV-3W1,TV-3W2,TV-3W3,TV-4W1,TV-4W2,TV-4W3,TA-1R1,TA-1R2,TA-1R3,TA-2R1,TA-2R2,TA-2R3,TA-3R1,TA-3R2,TA-3R3,TA-4R1,TA-4R2,TA-4R3,TV-1R1,TV-1R2,TV-1R3,TV-2R1,TV-2R2,TV-2R3,TV-3R1,TV-3R2,TV-3R3,TV-4R1,TV-4R2,TV-4R3,TA-1P1,TA-1P2,TA-1P3,TA-2P1,TA-2P2,TA-2P3,TA-3P1,TA-3P2,TA-3P3,TA-4P1,TA-4P2,TA-4P3,TV-1P1,TV-1P2,TV-1P3,
TV-2P1,TV-2P2,TV-2P3,TV-3P1,TV-3P2,TV-3P3,TV-4P1,TV-4P2,TV-4P3,TA-1H1,TA-1H2,TA-1H3,TV-1H1,TV-1H2,TV-1H3,TA-DA1,TA-DA2,TA-DA3,TV-DA1,TV-DA2,TV-DA3,TA-DV1,TA-DV2,TA-DV3,TV-DV1,TV-DV2,TV-DV3,TP-1WC,TP-2WC,TP-3WC,TP-4WC,TP-1WP,TP-2WP,TP-3WP,TP-4WP,TAP-1W1C,TAP-1W2C,TAP-2W1C,TAP-2W2C,TAP-3W1C,TAP-3W2C,TAP-4W1C,TAP-4W2C,TVP-1W1C,TVP-1W2C,TVP-2W1C,TVP-2W2C,TVP-3W1C,TVP-3W2C,TVP-4W1C,TVP-4W2C,TP-1RC,TP-2RC,TP-3RC,TP-4RC,TP-1RP,TP-2RP,TP-3RP,TP-4RP,TAP-1R1C,TAP-1R2C,TAP-2R1C,TAP-2R2C,TAP-3R1C,TAP-3R2C,TAP-4R1C,TAP-4R2C,TVP-1R1C,TVP-1R2C,TVP-2R1C,TVP-2R2C,TVP-3R1C,TVP-3R2C,TVP-4R1C,TVP-4R2C,TA-1WR1,TA-1WR2,TA-1WR3,TA-2WR1,TA-2WR2,TA-2WR3,TA-3WR1,TA-3WR2,TA-3WR3,TA-4WR1,TA-4WR2,TA-4WR3,TV-1WR1,TV-1WR2,TV-1WR3,TV-2WR1,TV-2WR2,TV-2WR3,TV-3WR1,TV-3WR2,TV-3WR3,TV-4WR1,TV-4WR2,TV-4WR3,
