可靠的壓力表KONICS/KINS,KODAS-200 原廠價(jià)格中山立訊電氣有限公司直銷(xiāo)HITROL(海特勒):EXTERNAL CHAMBER
HC-Series
HC-1515-F,HC-1515-S,HC-2150-F,HC-2150-S,HC-2300-F,HC-2300-S,HC-2515-F,HC-2V15-F,HC-2V15-S,HC-3150-F,HC-3150-S,HC-3300-F,HC-3300-S,HC-3600-F HC-3600-S,HC-3900-F,HC-3900-S,HC-3V15-F,HC-3V15-S,HC-4150-F,HC-4150-S,HC-4300-F,HC-4300-S,HC-4600-F,HC-4600-S,HC-4900-F,HC-4900-S,HC-4V15-F HC-4V15-S,HC-5150-F,HC-5150-S,HC-5300-F,HC-5300-S,HC-5600-F,HC-5600-S,HC-5900-F,HC-5900-S,HC-5V15-F,HC-5V15-S,HC-6150-F
CONTROLLER & UNIT UNITS
CONTROLLER & UNIT TRANSMITTERS
CONTROLLER & UNIT
ARRESTER
CALIBRATOR
HHT-2000 Series
HHT-2000
RIU Series
RIU,RIU-EX
可靠的壓力表KONICS/KINS,KODAS-200 原廠價(jià)格 作為硅氧主鏈的硅膠系高聚物,一方面能夠與目前普遍采用有機(jī)硅膠良好的結(jié)合,另一方面C材料良好的耐溫性能,可以LED燈珠在高溫條件下的,同時(shí)也為燈珠功率提供可能性。2.更高的可靠性在2W相同功率條件下,C3032具有更高的可靠性以及維持率。
CONTROL & ALARM
HLC-75T Series
HLC-75T HLC-900-L,HLC-900-P HHT-2000 HLC-901-LN,HLC-901-PN,HLC-901-PN (OLD VER.)
HLC-900 Series
HLC-900-L,HLC-900-P
HLC-901 Series
HLC-901N Series
HLC-901-LN,HLC-901-PN,HLC-901-PN (OLD VER.)
HLC-95R Series
HLC-95R-L,HLC-95R-P HLC-96RF-R,HLC-96RF-RACK HLC-970-L HLC-100C-P HLC-970
HLC-96RF Series
HLC-96RF-R,HLC-96RF-RACK
HLC-970 Series
HLC-970-L
HLC-Series
HLC-200A,HLC-200F,HLC-200FA,HLC-300N,HLC-400 HI-100D,HI-100D-EX,HI-200AL,HI-200AL-EX
CONVERTER
HLC-100C-P Series
HLC-100C-P
R/I Series
HITROL: HLC-R/I,R/I CONVERTER,SMART R/I
DP TRANSMITTER
FLOW COMPUTER
INDICATOR
HI-Series
HI-100D,HI-100D-EX,HI-200AL,HI-200AL-EX
HTA-Series
HTA-2002,HTA-2003,HTA-2004,HTA-4003,HTA-4004 HI-200AL-EX HLC-24P HAPT-1F,HAPT-2F
POWER SUPPLY
HLC-24P Series
可靠的壓力表KONICS/KINS,KODAS-200 原廠價(jià)格 什么是零序電流保護(hù)裝置零序電流保護(hù)裝置:(又稱(chēng)大接地電流系統(tǒng))中,發(fā)生線路單相接地故障時(shí),將出現(xiàn)較大的零序電流。利用零序電流來(lái)構(gòu)成接地短路的保護(hù)裝置稱(chēng)為零序電流保護(hù)裝置。常采用三段式。零序Ⅰ段:瞬時(shí)零序電流速斷,保護(hù)本線路全長(zhǎng)70%~80%零序Ⅱ段:帶時(shí)限零序電流速斷,保護(hù)本線路全長(zhǎng)及下一段線路一部分。
?。?)洛倫茲力與安培力公式的比較洛倫茲力f=Bvq;其描述的是某個(gè)粒子的受力情況。安培力F=BIL;其描述的是通電的桿件的受力情況。通過(guò)公式的比較,我們應(yīng)確定主思路:1利用微積分基本原理,建立起單獨(dú)某個(gè)粒子與桿件內(nèi)大量粒子之間的關(guān)系;2研究IL與vq之間的關(guān)系。
HLC-24P
PRESSURE TRANSMITTER
FLOW METERS
AVERAGING PITOT TUBE (HITBAR)
HAPT-Series
HAPT-1F,HAPT-2F
CAVITATING VENTURI
HCV-Series
HCV-0100,HCV-0150
CONE METER (HICONE)
DIFFERENTIAL PRESSURE
HFV-Series
HFV-0015,HFV-0020,HFV-0025,HFV-0032,HFV-0040,HFV-0050,HFV-0065,HFV-0080,HFV-0100,HFV-0125,HFV-0150,HFV-0200,HFV-0250,HFV-0300,HFV-0350 HFV-0400,HFV-0450,HFV-0500,HFV-0550,HFV-0600,HFV-0650,HFV-0700,HFV-0750,HFV-0800,HFV-0850,HFV-0900,HFV-0950,HFV-1000,HFV-1050,HFV-1100 HFV-1150,HFV-1200
HFV-WM Series
HFV-WM02,HFV-WM03,HFV-WM04
HOP-Series
HOP-0015,HOP-0020,HOP-0025,HOP-0040,HOP-0050,HOP-0080,HOP-0100,HOP-0125,HOP-0150,HOP-0200,HOP-0250,HOP-0300,HOP-0350,HOP-0400,HOP-0450 HOP-0500,HOP-0600,HOP-0650,HOP-0700,HOP-0750,HOP-0800,HOP-0850,HOP-0900
HRO-CW Series
HRO-0025CW,HRO-0040CW,HRO-0050CW,HRO-0065CW,HRO-0080CW,HRO-0100CW,HRO-0125CW,HRO-0150CW,HRO-0200CW,HRO-0250CW,HRO-0300CW HRO-0350CW,HRO-0400CW,HRO-0450CW,HRO-0500CW,HRO-0550CW,HRO-0600CW,HRO-0900CW
HRO-FW Series
可靠的壓力表KONICS/KINS,KODAS-200 原廠價(jià)格 8,品種多,可制成單支式(2芯),雙支式(4芯)和三支式(6芯)等各類(lèi)鎧裝熱電偶,用于多層次溫度梯度的測(cè)量十分方便,電氣二次回路測(cè)量絕緣電阻規(guī)定測(cè)量絕緣電阻,應(yīng)符合下列規(guī)定:1,應(yīng)按GB52016標(biāo)準(zhǔn)第3.0.9。 供電氣施工人員參考,電氣二次回路交接試驗(yàn)內(nèi)容如下列:1,測(cè)量絕緣電阻,2,交流耐壓試驗(yàn),在比較的地方,不可小于0.5MΩ,當(dāng)回路絕緣電阻值在10MΩ以上時(shí),可采用2500V兆歐表代替,試驗(yàn)時(shí)間應(yīng)為1min。
電弧出現(xiàn)后,利用電弧電阻限制短路電流上升,同時(shí)因脫扣機(jī)構(gòu)動(dòng)作,動(dòng)觸頭打開(kāi),觸頭開(kāi)距繼續(xù)增大,弧柱電阻也進(jìn)一步增大,在4-5M內(nèi)將短路電流限制到實(shí)際分?jǐn)嚯娏鳎?-10m內(nèi)分?jǐn)喽搪冯娏?,在正常情況下的斷開(kāi)和閉合都由上半部Y型斷路器來(lái)完成。
HRO-0015FW,HRO-0020FW,HRO-0025FW,HRO-0032FW,HRO-0040FW,HRO-0050FW,HRO-0065FW,HRO-0080FW,HRO-0100FW,HRO-0125FW,HRO-0150FW HRO-0200FW,HRO-0250FW,HRO-0300FW,HRO-0350FW,HRO-0400FW,HRO-0450FW,HRO-0500FW,HRO-0550FW,HRO-0600FW,HRO-1800FW
HVT-Series
HVT-0025,HVT-0040,HVT-0050,HVT-0100,HVT-0150,HVT-0200,HVT-0250,HVT-0300,HVT-0350,HVT-0400,HVT-0450,HVT-0500,HVT-0600,HVT-0650,HVT-0700 HVT-0750,HVT-0800,HVT-0850,HVT-0900,HVT-0950,HVT-1000,HVT-1050,HVT-1100,HVT-1150,HVT-1200,HVT-1800
HWFM-Series
HWFM-0025,HWFM-0050,HWFM-0080,HWFM-0100,HWFM-0125,HWFM-0150,HWFM-0200,HWFM-0250,HWFM-0300,HWFM-0350,HWFM-0400
IVCM Series
IVCM-01,IVCM-1H,IVCM-3Q
可靠的壓力表KONICS/KINS,KODAS-200 原廠價(jià)格 [3]繼電器的接點(diǎn)多種多樣,可分為單組接點(diǎn)繼電器和多組接點(diǎn)繼電器兩大類(lèi)。其中,單組接點(diǎn)繼電器又分為常開(kāi)接點(diǎn)(動(dòng)合接點(diǎn),簡(jiǎn)稱(chēng)H接點(diǎn))、常閉接點(diǎn)(動(dòng)斷接點(diǎn),簡(jiǎn)稱(chēng)D接點(diǎn))和轉(zhuǎn)換接點(diǎn)(簡(jiǎn)稱(chēng)Z接點(diǎn))三種(圖3)。多組接點(diǎn)繼電器既可以包括多組相同形式的接點(diǎn),又可以包括多組不同形式的接點(diǎn)。
以此類(lèi)推就是表示能夠控制三個(gè)線路的通斷,一般在380V的三相電機(jī)上能夠用到。可能會(huì)有朋友會(huì)問(wèn)那2P和1P+N有什么區(qū)別呢,N一般表示零線,而1P只能控制一個(gè)線路的通斷,所以當(dāng)短路時(shí),2P的那個(gè)零線能夠斷開(kāi),但是1P+N的不能斷開(kāi)。
三相繞組可為星形或者三角形聯(lián)結(jié),相繞組由支路構(gòu)成,支路有若干線圈組構(gòu)成,線圈組又有分線圈構(gòu)成。并且還有單雙層之分。(這是對(duì)于雙速電機(jī)來(lái)說(shuō)的)一般來(lái)說(shuō),按照功率來(lái)分4千瓦以下的電機(jī)一般接成星形,大于4千瓦的電機(jī)接成三角形?! D2電流互感器的原理.keke_ds{margin:10pxauto;display:block;cursor:pointer;b:134px;height:49px;b:b('source/plugin/keke_ds/tem