Fiber Optic Attenuator is one kind of optical passive device which is used to debug the performance of the optical power in the optical communication system,debugging fiber optic instrument calibration correction, optical signal attenuation.And used for the attenuation of the input optical power, avoid optical receiver distortion due to input optical power powerful. The fixed fiber optic attenuator can achieve the dual function of adapter and attenuators.
Active Power Filter APF is connected in parallel with non-linear loads, and uses one set of CT to detect the load current. It calculates each order harmonic current by FFT algorithms in its DSP microchips, and then generates a compensating current with the same amplitude but opposite phase angles to the detected harmonic current, which cancels out the original load harmonics.APF not only eliminates harmonic current from the load side, but it also mitigates harmonic voltage caused by harmonic currents. The APF system can also improve power factor (PF) and correct load imbalances in the power system.
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> Display: 2.4 inches> Fingerprint Users: 1000> Attendance Records: 100,000> Communication: USB> Dimension: 160*130*30mm
Optical Cable Cross-connection Cabinet is used as the interface device at the splice of the trunk cable and wiring cable in the access network. It is mainly used for the connection, distribution and scheduling of the outdoor cables.The fiber capacity can be 12 core,24 core...288 core and 576 core max.
Using CMYK offset printing to guarantee the high clear color and up to 95%, glossy finished and iso standard credit cards size with both sides printing. Contactless RFID chip or contact smart chip are available. The plastic pvc cards are widely used in payment systerm, membership management system, access control system, hotel, club, social groups, company, school etc.
12V 72w universal led driver with ETL listed, model SMT-012-072VW, 3 years warranty, input voltage 100-265vac , work with DH GATE LED modules.
Microminiature relay Dimensions: 15.6×10.6×11.8 (mm) High sensitivity Contact: 1 Form C Max. Switching capacity 3A
The 2000mAh power bank could charge your phone at least 5-7 times, Suitable for business, travel, going out, you don't have to worry about your phone low battery.
P+F KFD2-UFC-Ex1.D Frequency Converter with Trip Values
This elegant style is achieved with a special tool that leaves fine lines, creating a dull (instead of a shiny) finish. Logos and details can either be printed in silk print or etched.
UVC LED germicidal troffer light does not need to be converted into visible light, and the wavelength of 253.7nm can play a good sterilization effect. This is because cells have a law of absorption spectrum of light waves.
SMT-012-080VDH is UL led driver power supply 12Vdc 80W 0-10V dimmable led driver which are junction box and driver in integrated for North America market.Easier to install and store than ES 80w led power supply
Hidea 12 volt led DMX dimmable transformer offers a wide voltage input range, it is perfectly compatible with Onforleds multiple channel LED strips.
Electronic Components Capacitor PCBA Board Manufacturer Set Top Box PCB Design
> IC 13.56MHz Cards+QR code (Wiegand 26/34output)> Built-in TCP/IP and USB port> Material: PC and Tempered glass> Voltage: 4~15V> Dimension: 86x86x42mm
Bently Nevada 3500/65 145988-02 16-channel Temperature Monitor 100% Brand New. 365 days warranty.
Small size tactile switch,red/black/green color of knob is available.