frequency modulation

1.wide application occasions 2.big capacity 3.long life of the DC screen 4.improved reliability of power supply 5.CE FeatureA-Smart series adapting rack mount design has application in electric power system, communication, monitor, relay protection and accident lighting etc occasions. This power system can get the power from the DC screen of the electric field and transformer substation and ...

... 2)4 steps AVR, 220v+_10% 3)super wide input frequency range from 40HZ-70HZ Home UPS function :Uninterruptible power supply ... ,and increase life-span for battery,3) super wide input frequency range from 40HZ-70HZ,can accept all kinds of great ... frequency generator,such as diesel engine .etc.4) protections against output ...

... Output 4.3.7~4.2GHz Input RF Frequency 3.7~4.2GHzOutput IF Frequency 950~1450MHzNoise Figure 0.7(Tpy) 1 ... ±4dB /(500MHz) Image Rejection 45dB(Min) Output Frequency Range 950~1450MHzL.O. Frequency 5.15GHzL.O. Frequency Stability ±1.0 MHz @ 25°C ...

... the skin surface into the subcutaneous tissue. With the high frequency of 450 kHz, the electric field changes its polarity 8 ... , the electrons in the skin transform directions in the same frequency. Then the subcutaneous natural resistance produces heat through the movement ...

... product Material: 316 SS Magnetic anti-explosion pig signaller/ low frequency signal generator which is our new developed and patent product ...

... (A)lift time10Yearlift time8YearMotor:36v.dc variable frequency brushless motor Motor:36v.dc variable frequency motor can work in 90-250v.AC ...

... -20 daysSpecifications and Features: IGBT inverter technology ,enegy saving ,power frequency ,no noise clear digital meter valuje showing ,PWM pulse width ...

1.Miniature and compact 2.Ideal for telecommunication,hand-held radios 3.Rohs compliance with Pb free U1SM is UM-1 bent-lead gull wing type with metal jacket for easy surface mounting.Miniature and compact. Ideal for telecommunications such as pagers(beepers),hand-held radios.specificationsCrystal Holder PrefixThru-hole typesSurface mount typesUM-1 holder 8.0mm(0.315”)UM-5 holder 6.0mm(0.236”) ...

frequency inverter (converter), V/F & sensorless vector control type, Auto voltage adjustment, Auto energy-saving running, Place of Origin:Jiangsu China(Mainland) Model Number:FRENIC 5000G11Output Power:90kW Output Type:TripleOutput Voltage:220V Type:AC Converters Output Frequency:50HZ PLC control system ,Inverter

1.Power transformers & low frequency transformer 2.Dual primaries:115/115V,50/60Hz 3.UL, ... 4.Class B insulation 5.OEM 1.Power transformers & low frequency transformer2.Features: a. Our series of international transformers is designed ...

... be changed according to needing)Power:<30VALaser Output : 3-5mwPulse Frequency Output: 30-100 Vp-p f=0.1Hz-3KHzUltrasound ... Frequency: 1MHz+/-10%Working Envorinment Temperature: -10-40°cFEATURE:1.Using ...

... for deeper skin treatment RF with Medical Ce stanb radio frequency rf Color Touch Screen APPLICATION*Spots removal: fleck, burn spot ... 2 size head,Bipolar*Energy:50J*Pulse type:continuous/pulse*Frequency:10M*Display:5.7 inch touch display*Voltage:AC 110V ... size:70*63*13cm*N.W:48KG*G.W:91KGRADIO FREQUENCY TREATMENT PRINCIPLERF beauty equipment is the high-tech beauty equipment ...

EA990 high frequency 3 phase UPS dual conversion double DSP control technology with ... %~-40%Linear rating drop Between -20%~-40% and 100%~50%Frequency range40~70HzBypass inputInput voltage380/400/415V linear voltageInput voltage range ... -balanceable load100% imbalance degree of un-balanceable load voltage±3%Frequency track speed<1Hz/sInverter overload capability105%