Power supply technology: Click continuous innovation, development and innovation apply at leading power management technology, power electronic technology, intelligent digital power technologies, continuously improve power conversion efficiency and power density and reliability, on power supply technology industry.
Main power technologies include:
Resonant transformation technology
* Quasi resonant transform technique
* Flyback Converter technology
* Forward Converter technology
* All (half) bridge transform technique
* Synchronous rectifier technology
* Active power compensation technology
* Battery charging and discharging management technology and much battery balance charging management technology
* Intelligent digital power control technology
Power supply solution: Click focus on various power subdivision application fields and special application field research and technology development demand, dedicated to providing our clients with the most suitable, and cost-effective excellent overall power solutions.
Main power supply solutions include:
*5W - 1500W cost-effective information, digital and Internet products field power supply solutions
A. wide voltage range DC or AC input
B. single or multiple voltage output
C. high efficiency, meets energy-efficiency category five
D. complies with the global safety and environmental requirements
E. small volume, lightweight
*5W - 2000W of high performance, high reliability industrial and instrumentation power supply solutions
A. ultra wide voltage range DC or AC input
B. single or multiple voltage output
C. energy-efficient, supreme power efficiency higher than 95% (single output)
D. high quality, high reliability, and meet the harsh working environment requirements
E. complies with the global safety and environmental requirements
F. high power density, volume miniaturization
*5W - 500W power battery charging system power supply solution
A. wide voltage range DC or AC input
B. constant pressure and constant current output
C. fast or standard charging mode
D. Single quarter or more sessions to NIMH, Nickel Cadmium, Lithium ion and Lead-acid battery
E. high control accuracy, multiple protections
F. complies with the global safety and environmental requirements
G. small volume, lightweight
*5W - 300W high performance, high reliability LED drive power supply solutions
A. ultra wide voltage range DC or AC input
B. single or multiple constant pressure or constant current output
C. waterproof (meet IP67) or not waterproof
D. intelligent dimmer
E. energy-efficient, supreme power efficiency higher than 95% (single output)
F. high quality, high reliability, and meet the harsh working environment requirements
G. complies with the global safety and environmental requirements
H. high power density, volume miniaturization
*500W – 10KW Special high power supply system power supply solutions
A. ultra wide voltage range DC or AC input
B. single or multiple constant pressure or constant current output
C. Intelligent remote control and management
D. energy-efficient, supreme power efficiency higher than 98% (single output)
E. high quality, high reliability, and meet the harsh working environment requirements
F. complies with the global safety and environmental requirements
G. high power density, volume miniaturization
Power supply R&D center: Click has more than 100 technology R&D engineers in power supply R&D team. There are lots of experts, who professional engaged in power supply and power magnetic device research for many years, and also more than ten project leaders and dozens of R&D elite focus on each specialized domain solutions of power supply development to meet the unique requirements of field segments in the team.
Power R&D center contains a power frontier technologies pre-research department, six power supply product R&D departments, design quality assurance department, material engineering department, etc. Each department in strict accordance with the product development process requirements closely cooperation, fast response to market demands and high quality, to provide the most suitable power solutions and products for customers.
40KW High-power main transformer design
Parameters requirements:
Input voltage Ui: 260V~600V;
Output voltage Uo: 800V ~ 1100V;
Average output voltage: 1000V;
Switch tube S1, S2, S3, S4
Switch tube S1, S2, S3, S4 frequency: 13 kHz;
Switch tube S1, S2, S3, S4 control mode: phase shifting PWM control;
A rated output capacity: 40kW;
Efficiency: > 95%;
Duty ratio: 10% ~ 45 percent;
Converter form: the whole bridge circuit; soft switch phase shifting
Transformer allowable temperature rise: 50℃
Compression strength (insulation compression): consumers 10kV;
Magnetic materials: Manganese zinc ferrite
Transformers main parameters
Core EE16B 2PRS
Single pair core Ae=1600mm2
Primary circle number 17Ts
Sub prime circle number 39Ts
Primary inductance 6.0mH typ.
Creepage distance 12mm MIN
60KVA UPS Inverter Inductor
Design parameter:
Ipeak=241.2 1.2*Ipeak=289.5A
Transformer Temp. rise allowed :50℃；
Insulation Hi-pot:36KV
Use metal power core, gap distributed evenly
Inductor parameter:
L=180uH±10% @0A
L>130uH @100A
L>60uH @290A
DCR=7.0mΩ MAX
Turn：30Ts
Loss：<100W
Construction features;
30TS for both coils in parallel
3mm min. distance between windings for good ventilation
Vacuum varnishing to reduce noise
Insulation required between windings
Core halves glued with temp. of 150℃ adhesive
Transformer for Wireless Charger
Features of wireless charger:
For wireless charge
Stop charging when distance >10mm
Charge for specific device only
Use electromagnetical inducement technology, achieve wireless charging
Save space, efficient charging, good option for portable device
Features of the coil for wireless charger:
Use electromagnetical inducement technology, can achieve transfer efficiency of 70%
Compact, thin, light
100mW～10W Support power consumption range of 100mW～10W
Temperature rise less than 20℃
Low radiation
Main parameters of the coil：
CORE:Mn-Zn 1.0 mm
Coil 16TS 7 air-coil windings, 16TS
Inductance:8uH Typical.
Height:3.5mm MAX
Insulation strength:>200VAC
Surface smoothness<0.2mm
Patent technology
Secondary battery pack balance charging devices and methods
• A secondary batteries power supply circuit
• A second battery pack fast charging instructions circuit
• A PWM voltage tracking control IC simplifies PFC - circuit
• A multi-channel DC/DC constant-current control circuit
• Second battery pack balance charging management software copyright
• nickel nickel-metal hydride cadmium battery management software copyright
• Many other patent technologies’ applications in processing |