Zhimao LED power supply test plan adopted by crystal power

The measuring instrument factory Zhimao actively cultivated the LED measurement solution. After creating the world's first automated production inspection line for Nanya Optoelectronics, its LED power supply performance test solution was further announced to knock into the crystal production line for different types. The LED power supply characteristics are simulated and tested to improve the reliability of the LED power supply and catalyze the quality and life of the end product.

The company's LED power supply measurement solution includes programmable AC power supply, LED simulation load, digital power meter and other systems to verify the load of the LED power supply to the mains and the LED power supply. Matching, and the system can also adjust the optimal standby power of the LED power supply to achieve more power saving effect.

According to Qiao's Q1 product portfolio this year, IC measurement equipment accounted for 26.1% of Q1 revenue, power electronics measurement equipment accounted for 47.6%, electronic component test accounted for 9.3%, LCD test accounted for 6.7%, LED accounted for 2.2%. Solar test applications accounted for 0.6%, and custom systems and other products accounted for 7.5%.

Zhimao's accumulated revenue in the first five months of this year was 3.938 billion yuan (NTD, the same below), down 15.7% from the same period of last year; this year's Q1 post-tax tax surplus was 218 million yuan, a 19% increase in the quarter, and a single-season EPS of 0.58. yuan.


Telescopic Antenna description
Telescopic antenna , the portable digital television specialists, is designed specifically for digital reception. With a standard coaxial connection, it can be easily used with almost any portable or living room television set. 

Small, compact and lightweight, it is perfect for portable TVs and USB TV tuners; you can easily carry it in your laptop bag or TV case without worrying about extra weight or space. Its magnetic base attaches to large metal objects, using their surface area to enhance the reception quality. 

Capable of receiving frequencies of VHF 174-230MHz and UHF 470-862MHz it is ideal for both Digital ATSC and DAB broadcasting.

Telescopic Antenna Specification

Electrical Specifications

Frequency Range (MHz): 470-862MHz

Input Impedance (Ω): 50

V.S.W.R:≤1.2

Gain (dBi): 3dBi

F/B Ratio: ≥15dB

Horizontal Beam width: 60°-90°

Vertical Beam width: 70°-70°

Polarization Type: Vertical

Power Capacity (w): 100

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Telescopic antenna

Telescopic antenna

Telescopic Antenna

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