如何選擇Kyongbo產(chǎn)品WV9RA,WV12R,WE6R,WERB,商家地址中山立訊電氣有限公司直銷HITROL(海特勒):EXTERNAL CHAMBER
FLOW NOZZLE
HFN-Series
HFN-0050,HFN-0065,HFN-0080,HFN-0100,HFN-0150,HFN-0200,HFN-0250,HFN-0300,HFN-0350,HFN-0400,HFN-0450,HFN-0500,HFN-0550,HFN-0600
INDICATOR
HCKA Series
HCKA
HCKB Series
HCKB
ORIFICE
HOF-I Series
HOF-I-0015,HOF-I-0020,HOF-I-0025
HOF-Series
HOF-0015,HOF-0025,HOF-0040,HOF-0050,HOF-0065,HOF-0080,HOF-0100,HOF-0125,HOF-0150,HOF-0200,HOF-0250,HOF-0300,HOF-0350,HOF-0400,HOF-0450 HOF-0500,HOF-0600
RESTRICTION ORIFICE
HMO-Series
HMO-0015,HMO-0020,HMO-0025,HMO-0040,HMO-0050,HMO-0080,HMO-0100,HMO-0150,HMO-0250,HMO-0300
ROTA METER
STEAM EJECTOR
TURBINE FLOWMETER
如何選擇Kyongbo產(chǎn)品WV9RA,WV12R,WE6R,WERB,商家地址 能夠防止許多挨近開關(guān),光電開關(guān)在現(xiàn)場(chǎng)機(jī)械裝置費(fèi)事,簡(jiǎn)單被撞壞和遭高溫,水氣困惑等疑問(wèn),信輸出有正弦波(電流或電壓),方波(TTL,HTL),集電極開路(PNP,NPN),推拉式多種形式,其中TTL為長(zhǎng)線差分驅(qū)動(dòng)(對(duì)稱A,A-;B,B-;Z,Z-),HTL也稱推拉式。
1P------單極斷路器,具有熱磁脫扣功能,僅控制火線(相線),模數(shù)18mm;1P+N----單極+N斷路器,同時(shí)控制火線、零線,但只有火線具有熱磁脫扣功能;模數(shù)同樣為18mm;2P------單相2極斷路器,同時(shí)控制火線、零線,且都具有熱磁脫扣功能?。
HFT-Series
HFT-7050,HFT-7065,HFT-7080,HFT-7100
VARIABLE AREA
HFR-981 Series
HFR-981
HKA-Series
HKA
HKOP-Series
HKOP-C,HKOP-F,HKOP-N
VENTURI TUBE
WEDGE METER
FLOW SWITCHES
CAPACITANCE
HFS-95R Series
HFS-95R
PADDLE
HFS-12S Series
HFS-12S
HFS-2T(2S) Series
HFS-2S,HFS-2T
FLOW ELEMENTS
SIGHT GLASS
HHG,HSG Series
HHG-1FA,HHG-1FB,HHG-2FA,HHG-2FB,HSG-1FA,HSG-1FB,HSG-2FA,HSG-2FB,HSG-3FA,HSG-3FB
WELDING PAD
HWPG-Series
HWPG-1
FLOW TRANSMITTERS
ELECTROMAGNETIC
HMF-Series
HMF-800L,HMF-800R,HMF-800S
THERMAL MASS
HTMF-Series
HTMC-F,HTMD-F,HTMF
LEVEL SWITCHES
CAPACITANCE
HCC-95P, HPC-95P Series
HCC-95P,HCC-95PH,HCC-95PW,HCC-95PWH,HPC-95P,HPC-95PH,HPC-95PW,HPC-95PWH
HCC-95R, HPC-95R Series
HCC-95R,HCC-95RH,HCC-95RW,HCC-95RWH,HPC-95R,HPC-95RH,HPC-95RW,HPC-95RWH
DISPLACER
HM-30, HM-90 Series
HM-30,HM-90,HM-90-EX,HM-90-EX(NEPSI),HM-90H,HM-90H-EX,HM-90H-EX(NEPSI),HM-90H-EX(SAMPLE)
ELECTRODE
HE-1S Series
如何選擇Kyongbo產(chǎn)品WV9RA,WV12R,WE6R,WERB,商家地址 運(yùn)行中的電流互感器,為什么不能開路。原理是什么。開路會(huì)有怎么樣的后果。大部分電工經(jīng)常會(huì)聽到這樣的:“電流互感器的二次側(cè)不能開路,電壓互感器二次側(cè)不能短路”。在工作中,大家一定會(huì)把這句話當(dāng)做“圣經(jīng)”一樣對(duì)待,拆除電流互感器二次線時(shí),先用短接片或短接線把二次側(cè)短接,然后再進(jìn)行拆線或接線工作,這樣才能保證人的,是非常正確的做法。
串聯(lián)固定阻值的電阻電流表改裝電壓表,利用的是電流I與U之間函數(shù)關(guān)系。當(dāng)電壓與電流之間滿足U=f(I),存在一一對(duì)應(yīng)的映射關(guān)系時(shí),我們可以利用I的測(cè)量數(shù)據(jù)描述U的大小。舉個(gè)例子來(lái)說(shuō)明。通過(guò)步中,我們測(cè)定了電流表阻值是0.2Ω,電流表的量程是0.3A(滿偏示數(shù))。
HE-1S
HE-Series
HE-3H,HE-3H-S,HE-3H-SP,HE-3S,HE-3V,HE-4H,HE-4H-S,HE-4H-SP,HE-4S,HE-4V,HE-5H,HE-5H-S,HE-5H-SP,HE-5S,HE-5V,HE-6V,HE-7V
FLOAT
CS-1000
CS-1000
HM-12(10) Series
HM-10,HM-12D,HM-12H,HM-12H-EX,HM-12H-L,HM-12H-L-EX,HM-12H-SP,HM-12H-SP-EX,HM-12S,HM-12W
HM-90S Series
HM-90S,HM-90S-EX,HM-90SH,HM-90SH-EX
HM-95 Series
HM-95,HM-95-EX,HM-95-EX(NEPSI),HM-95-EX(SAMPLE),HM-95H,HM-95H-EX,HM-95H-EX(NEPSI),HM-95V,HM-95V-EX,HM-95V-EX(NEPSI),HM-95VH,HM-95VH-EX HM-95VH-EX(NEPSI)
HQ-66(36) Series
HQ-36,HQ-6,HQ-66,HQ-66S
HQM-77 Series
HQM-7,HQM-77
HR-10 Series
HR-10S,HR-10T
HR-10L Series
HR-10L,HR-10L-EX
HR-30 Series
HR-30,HR-30-EX,HR-30-EX(NEPSI),HR-30C,HR-30C-EX,HR-30C-EX(NEPSI),HR-30CH,HR-30CH-EX,HR-30CH-EX(NEPSI),HR-30H,HR-30H-EX,HR-30H-EX(NEPSI),HR-30S HR-30S-EX,HR-30S-EX(NEPSI),HR-30SH,HR-30SH-EX,HR-30SH-EX(NEPSI),HR-30T,HR-30T-EX,HR-30T-EX(NEPSI),HR-30TH,HR-30TH-EX,HR-30TH-EX(NEPSI),HR-30V HR-30V-EX,HR-30V-EX(NEPSI)
HR-50 Series
HR-50
LEVEL GAUGES
PADDLE
HLV-Series
HLV-300,HLV-300-EX,HLV-300H,HLV-310,HLV-310AP,HLV-310H,HLV-310HP,HLV-320L
PRESSURE
HP-1A Series
HP-1A
RADAR
RADIO FREQUENCY
HCC-96RF-R, HPC-96RF-R Series
HCC-96RF-R,HCC-96RF-RH,HPC-96RF-R
HCC-96RF-S, 96RF-C Series
HCC-96RF-C,HCC-96RF-CH,HCC-96RF-S
THERMAL MASS
HTML-S Series
HTML-S
如何選擇Kyongbo產(chǎn)品WV9RA,WV12R,WE6R,WERB,商家地址 電磁式繼電器結(jié)構(gòu):工作原理:只要在線圈兩端加上一定的電壓,線圈中就會(huì)流過(guò)一定的電流,從而產(chǎn)生電磁效應(yīng),銜鐵就會(huì)在電磁力吸引的作用下克服返回彈簧的拉力吸向鐵芯,從而帶動(dòng)銜鐵的動(dòng)觸點(diǎn)與靜觸點(diǎn)(常開觸點(diǎn))吸合。
其中5N(C65N)斷路器具有體積小,分?jǐn)嗄芰Ω摺⑾蘖餍阅芎谩⒉僮鬏p便,型 規(guī)格齊全、可以方便地在單極結(jié)構(gòu)基礎(chǔ)上組合成二極、三極、四極斷路器的優(yōu)點(diǎn),廣泛使用在60A及以下的民用照明支干線及支路中(多用于住宅用戶的進(jìn)線開關(guān)及商場(chǎng)照明支路開關(guān))。
TILT
HM-100 Series
VIBRATION
HNV-970 Series
HNV-970
HTM-20N, HPV-20N Series
HPV-20N-A,HPV-20N-B,HPV-20NH-A,HPV-20NH-B,HTM-20N-A,HTM-20N-B,HTM-20N-C,HTM-20NH-A,HTM-20NH-B
HTM-230,330,430 Series
HTM-30N Series
HTM-30N,HTM-30N-EX
HTM-920,921 Series
HTM-920,HTM-921
HTM-930 Series
HTM-930N Series
HTM-930N
WATER LEVEL
LEVEL TRANSMITTERS
CAPACITANCE
HT-100CT, HPC-100CT Series
HPC-100CT,HPC-100CTH,HPC-100CTW,HPC-100CTWH,HT-100CT,HT-100CTH,HT-100CTW,HT-100CTWH
HT-100CT-2, HPC-100CT-2 Series
HPC-100CT-2,HPC-100CTH-2,HPC-100CTW-2,HPC-100CTWH-2,HT-100CT-2,HT-100CTH-2,HT-100CTW-2,HT-100CTWH-2
DISPLACER
FLOAT
HT-100F Series
HT-100F,HT-100FI
HT-100R Series
HT-100R,HT-100R-EX,HT-100R-EX(NEPSI),HT-100RH,HT-100RH-EX,HT-100RH-EX(NEPSI),HT-100RS,HT-100RS-EX,HT-100RS-EX(NEPSI),HT-100RSH,HT-100RSH-EX HT-100RSH-EX(NEPSI),HT-100RSH-EX(SAMPLE),HT-100RT,HT-100RT-EX,HT-100RT-EX(NEPSI),HT-100RTH,HT-100RTH-EX,HT-100RTH-EX(NEPSI),HT-100RTH-EX(SAMPLE) HT-100RV,HT-100RV-EX,HT-100RV-EX(NEPSI)
HTMT-2000 Series
GATE POSITION
LEVEL GAUGES
如何選擇Kyongbo產(chǎn)品WV9RA,WV12R,WE6R,WERB,商家地址 發(fā)生單相接地故障時(shí),電壓互感器一次側(cè)的零序電壓也感應(yīng)到二次側(cè),因三相零序電壓大小相等、相位相同,故開口三角繞組輸出的電壓Ua1,x1=3U0/Kμ(Kμ為電壓互感器變比)。a)把這種接線用中,發(fā)生單相(如A相)接地故障時(shí),開口三角繞組兩端的3倍零序電壓Ua1,x1為3倍相電壓。
磁場(chǎng)中的兩個(gè)典型力磁場(chǎng)對(duì)其中的通電導(dǎo)體有力的作用,對(duì)其中運(yùn)動(dòng)的帶電粒子有力的作用。前者我們稱之為安培力,后者我們稱之為洛倫茲力。安培力安培力(Ampere’sforce)是通電導(dǎo)線在磁場(chǎng)中受到的作。由法國(guó)物理學(xué)家A·安培首先通過(guò)實(shí)驗(yàn)確定。
MAGNETIC FLAP
MAGNETO STRICTIVE
HT-3WMS
HT-3WMS
PRESSURE
HT-100P Series
HT-100PS,HT-100PT
RADAR
HRM-Series
HRM-100
TANK
HAT-Series
HAT-1000,HAT-1000-EX,HAT-5000,HAT-5000-EX
THERMAL MASS
HTML-TC Series
HTMC-C,HTMD-C,HTML-TC
HTML-TM Series
HTMC-L,HTMD-L,HTML-TM
ULTRASONIC(For Nuclear Service)
HUL/HUT-2000N
HUL-2100N,HUT-2000N
HUL/HUT-2000T&S
HUL-2100S,HUL-2100T,HUT-2000S,HUT-2000T
WATER LEVEL
LEVEL GAUGES
FLOAT
HFW-100W Series
HFW-100W
MAGNETIC FLAP
HLG-100F Series
HLG-100F
REFLEX
HRG-Series
HRG-1
TANK
HLT Series
HLT-1110,HLT-1112,HLT-1210
TRANSPARENT
HTG-Series
HTG-1
TUBULER
HTBG-Series
HTBG
如何選擇Kyongbo產(chǎn)品WV9RA,WV12R,WE6R,WERB,商家地址 然而,隨著滾降范圍越來(lái)越小,通帶就變得不再平坦—開始出現(xiàn)“波紋”。這種現(xiàn)象在通帶的邊緣處尤其明顯,這種效應(yīng)稱為吉布斯現(xiàn)象。除了電子學(xué)和信號(hào)處理領(lǐng)域之外,帶通濾波器應(yīng)用的一個(gè)例子是在大氣科學(xué)領(lǐng)域,很常見的例子是使用帶通濾波器過(guò)濾3到10天時(shí)間范圍內(nèi)的天氣數(shù)據(jù),這樣在數(shù)據(jù)域中就只保留了作為擾動(dòng)的氣旋。
直流器的主要用途可分為控制電動(dòng)機(jī)和電磁鐵兩大類1控制直流電動(dòng)機(jī)時(shí)的選用直流器控制直流電動(dòng)機(jī)單向運(yùn)轉(zhuǎn)的接線圖如圖1所示。按下啟動(dòng)按鈕1,器的操作線圈KM得電,主觸頭KM閉合,輔助常開觸點(diǎn)KM閉合自保,電動(dòng)機(jī)M運(yùn)轉(zhuǎn)。
5—0。7作為最佳的取值范圍。(2)中頻揚(yáng)聲器一般來(lái)說(shuō),中頻揚(yáng)聲器只要頻率響應(yīng)曲線平坦,有效頻響范圍大于它在系統(tǒng)中擔(dān)負(fù)的放聲頻帶的寬度,阻抗與靈敏度和低頻單元一致即可。有時(shí)中音的功率容量不夠,也可選擇靈敏度較高,而阻抗高于低音單元的中音,從而減少中音單元的實(shí)際輸入功率。 一般感性負(fù)載,根據(jù)其注明負(fù)載計(jì)算出來(lái)的功率在翻一倍即可,例如注明20W的日光燈的分支電流I=20W/220v=0.09A,翻倍為0.09A*2=0.18A(比計(jì)算值0.15A,多0.03A)。2、負(fù)荷電流總值即為各分支電流之和知道了分支電流和總電流,就可以選擇分支斷路器及總閘斷路器、總絲,總電表以及各支路電線的規(guī)格,或者驗(yàn)算已設(shè)計(jì)的這些電氣部件的規(guī)格是否符合要求。