路南區(qū)全新WISE儀表P2284G3CBX05830 P2284L3CBX05830 中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ15A19 HJ15A41 HJ15N1
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HD160A3 HD160A5 HD160A6
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器STAR-ET-ET-105-J-E-J-T
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ1A30 HJ1E51 HJ1E58
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HE1N3 HE1J52X HE2A36
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG13F3W HGX74M
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器BL36A30A4 BU18A12A1
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ12P1A HJ13A2
路南區(qū)全新WISE儀表P2284G3CBX05830 P2284L3CBX05830 可將計(jì)數(shù)器分為同步計(jì)數(shù)器和異步計(jì)數(shù)器兩種。如果按照計(jì)數(shù)中數(shù)字增減分類(lèi)，又可將計(jì)數(shù)器分為加法計(jì)數(shù)器、減法計(jì)數(shù)器和可逆計(jì)數(shù)器，隨時(shí)鐘不斷的為加法計(jì)數(shù)器，不斷的為減法計(jì)數(shù)器，可增可減的叫做可逆計(jì)數(shù)器。另外還有很多種分類(lèi)不一一列舉，但是常用的是種分類(lèi)，因?yàn)檫@種分類(lèi)可以使人一目了然，知道這個(gè)計(jì)數(shù)器到底是什么觸發(fā)，以便于設(shè)計(jì)者進(jìn)行電路的設(shè)計(jì)。此外，也經(jīng)常按照計(jì)數(shù)器的計(jì)數(shù)進(jìn)制把計(jì)數(shù)器分為二進(jìn)制計(jì)數(shù)器、十進(jìn)制計(jì)數(shù)器等等。應(yīng)用編輯簡(jiǎn)介計(jì)數(shù)器應(yīng)用包括通話、、數(shù)據(jù)等類(lèi)別的記錄，數(shù)顯計(jì)數(shù)器數(shù)顯計(jì)數(shù)器并支持用戶自主選擇清零日期，以及按照類(lèi)別添加提醒數(shù)值，如用戶可以選擇每月任一，或者天、后作為記錄循環(huán)清零日。
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HAN-H-22 HAN-H-23
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG8A47 HG8A109 HG8A81
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器KM-ST10 KM-ST15
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG3A92 HG3A44 HMGX80A3
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HSG-060-5 HSG-070-4
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HF60A1 HF60A2 HF2T5
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HN14A22 HN14A20
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器K3C-02-M3 K3C-03-M3
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HXJ53A4 HMJ1P9 HK46U1W
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器TCO-20,11kW~ 20kW
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器STAR-JT-JT-215-K-E-K-T
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HM6J253T HR7A1
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ6A94 HJ6A99
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器BB24A18A2 BB30A24A3
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG2A192 HG2A84 HG2A76
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器BX24A18A2 BX30A24A3
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器BJ24A18A2 BJ30A24A3
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HPE1B2 HPE1B1 HPE1S5
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG12A29 HG12A46
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器BU36A30A4 BX18A12A1
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HM1K55 HM1K56 HMG112-T
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HN8A19 HN8A21 HN8A22
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HM200A3 HM250A1 HM250A2
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HE5A72 HE6A46 HE8A42
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HZ51K6KW BH18A12A1
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG2T5 HG2R1A HG3A61
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HMJ15 HMJ16F7 HMJ33A1
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器H-031221-18 H-031222-18
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HMJ17N51 HMJ20A6W
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HSG-015-4 HSG-020-4
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器STAR-GT-GT-210-K-E-K-T
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器K3C-02-M1 K3C-02-M2
路南區(qū)全新WISE儀表P2284G3CBX05830 P2284L3CBX05830 其動(dòng)合觸點(diǎn)閉合，與已閉合的KM動(dòng)合輔助觸點(diǎn)形成自鎖，電動(dòng)機(jī)正常運(yùn)行。當(dāng)電動(dòng)機(jī)發(fā)生斷相運(yùn)行時(shí)，接在斷相上的欠電流繼電器釋放，相應(yīng)繼電器的動(dòng)合觸點(diǎn)打開(kāi)，使交流器線圈的自鎖電路斷開(kāi)，器失電釋放，電動(dòng)機(jī)停止運(yùn)轉(zhuǎn)。[2]當(dāng)通過(guò)繼電器的電流減小到低于其整定值時(shí)就的繼電器，稱為欠電流繼電器。當(dāng)檢測(cè)的電流大于欠電流設(shè)定值時(shí)，欠電流輸出繼電器吸合，否則輸出繼電器釋放。欠電流設(shè)定值通過(guò)面板按鍵設(shè)置，設(shè)置范圍為測(cè)量范圍，控制精度高。面板有欠電流指示燈，內(nèi)部有蜂鳴器。中文名欠電流繼電器外文名undercurrentrelay響應(yīng)時(shí)間：≤30ms。外形尺寸：96mm×48mm×112mm,功耗：≤4VA目錄1概念2工作原理3常用型號(hào)和選擇4安裝和使用5欠電流繼電器斷相保護(hù)電路概念編輯當(dāng)通過(guò)繼電器的電流減小到低于其整定值時(shí)就的繼電器稱為欠電流繼電器。
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HL14A21 HL23L19
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器BL24A18A2 BL30A24A3
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ5A63 HJ5A52 HJ5A45
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器K3C-05-M3 HG2A37S-1M
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器BZ42A36A5 BZ50A44A6
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HD9H16 BU18A12A1
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ5A121 HJ5A72
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HB1D1 HB1D3 HM1N220
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HMJ4A10-T HMJ4Q56
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HMJ12A72-T HJIA83
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器H-150150-02 H-150150-04
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HN23X7WU HN24A24 HN24A23
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ10A33 HJ10A64
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG5A38 HG5A71 HG5A67
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HR27B1 HR12L55 HR1J1
路南區(qū)全新WISE儀表P2284G3CBX05830 P2284L3CBX05830 本人認(rèn)為，啟動(dòng)時(shí)變頻器輸出電壓和是逐漸上升的，電機(jī)被水淋濕后，會(huì)造成輸出電流的變化率很高，從而引起直流回路過(guò)壓。(2)控制輥道電機(jī)的AEGMaxiverter-170/380變頻器出現(xiàn)速度反饋值大于速度設(shè)定值經(jīng)觀察發(fā)現(xiàn):a)在軋鋼中不存在這種情況，當(dāng)鋼離開(kāi)輥道后，才出現(xiàn)這種情況;b)當(dāng)速度反饋值大于速度設(shè)定值時(shí)，直流回路電壓為額定電壓的125%，超過(guò)115%的極限設(shè)定值;c)變頻器的進(jìn)線電壓已超過(guò)上限;在軋鋼中，該變頻器控制的輥道電機(jī)將升速，當(dāng)鋼離開(kāi)輥道后輥道電機(jī)速度降至原來(lái)的速度，因這臺(tái)變頻器未裝設(shè)制動(dòng)裝置，減速時(shí)是通過(guò)電壓調(diào)節(jié)器制動(dòng)電流以保持直流回路電壓不超過(guò)115%的極限設(shè)定值(缺省值)。
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HL2N30 HD2N3X HD2N16
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器H-250300-02 H-250300-04
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器SKM-ST252 SKM-ST253
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG4N50 HG5A80 HG4J54
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG2E78 HG2E108 HG2E12
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HPE3Q5 HY2E4 HPE3Q3
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ6A70 HJ6A119 HJ6A115
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器BP18A12A1 BP30A24A3
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ3A110 HJ3A111
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HN15A26 HN16A26 HN16A18
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HF40A4 HF40A1 HF40A2
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ3J44 HJ3J64
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器BV24A18A2 BV30A24A3
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HAN-S-22 HAN-S-23
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HMF1N7H403 HF40A5
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HL12A34 HL12A63 HL13S9
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HG2J119 HG2J9 HG4A50
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HMJ12A5 HB12A5
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HMJ20A8W HMJ23S5
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HB9F17 HB9H17 HB9L5H
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HPE3Q2 HPE3Q1 HPE2E31
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HF60A1 HF2T5 HF65A8
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HB200A3 HB200A5 HB200A6
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HJ2A49 HJ2A75 HJ2A95
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器HB11Z7 HB11Z7H HB12M1
中山立訊電氣批發(fā)Hanil Electric Heat Engineering Company加熱器TCS-50,31kW~ 50kW
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