电子产品

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电子产品供应商和制造商

Electronics

消费电子产品

elec

搜罗全球顶尖消费电子产品公司提供的消费电子产品资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

消费电子产品供应商和制造商

Consumer Electronics

广州市奥迪诗音响科技有限公司

 The power amplifier is equipped with advanced circuit transformers to convert electric power. It is specially designed and built to prevent overheat and overload, promising excellent stability. This power amplifier makes a great complement to heavy-duty machines. 
 
  1 Ohm stable circuits. 
  Variable low pass electronic crossover. 
  Extra heavy heat sink for better dissipation. 
  Thermal, short-circuit, overloading protection. 
 

Power Amplifier

宁波汉光工贸有限公司

 This external speaker transformer flaunts a robust black construction that turns 8&Omega; speaker into common used output level. The speaker transformer provides convenience of changing current with just plugging into the tap.    Turn almost any standard 8&Omega; speaker into a multi use distributed 25V, 70V, 100V out.   Input: 8&Omega;, 25, 70, 100V.   Output: 8&Omega;, 2.5, 5, 10, 15, 20W taps.   Unit of measure: each.   Weight: 0.8lb.  

External Transformer  

PowerELab Limited

This PowerEsim-Free online SMPS design software&nbsp;is a CAD tool for switching power supplies on the Internet. You can now design a power supply by clicking on the Internet. This new concept eliminates complicated licensing and software installation process. Design service is readily available anytime, anywhere. It is so easy to use through a generic Web browser that you need no training. Its huge component database contains thousands of items available in the market. Complete bill of materials is available at a click on the mouse. Reports are ready and no more effort to produce tedious documents. It is a tool for engineers, component vendors&nbsp;and managers. Engineers can design a power supply using PowerESIM. Component vendors can promote their components to engineers through PowerESim. Managers can control power supply design quality and give quick response to customers using PowerESIM.
 
  For engineers, component vendors and managers. 
  Easy to use. 
  Ready-made reports. 
  Keywords: transformer design, power supply design, LED driver design, inductor, magnetic design, magnetic design software, power converter, flyback, ZVS full bridge, PFC CCM, PFC DCM, LLC, ballast, thermal, life, waveform, MTBF and DVT. 
 

Design Software

虹泰企业有限公司

  Features
Large clear lcd which transmits function s ituation &amp; operate condition.
Designed with digital knob convert into analogswitch converient to operate.
Offers 90 programmed modes &amp; 21600 different combination applications.
Special dynamic scan modulation avoids getting used to the same EMS.  Standard Accessories
Stimulator..............................................1.
Electrodes..............................................8/12/16.
Electrodes Wire......................................4/6/8.
Instruction manual..................................1.
1.5V sum-2 battery...................................6.
DC 9V adapter..........................................1.
Leather case.............................................1.  Specifications.
Dimensions : 225mmx 205mmx 65mm.
Power supply : 9V battery or AC/DC adapter.
Timer : 5....60 minutes, continue.
Channels : 4/6/8 independent isolated transformers.
Mode : &quot;A1~9&quot; ~ &quot;J1~J9&quot; 90 program modes.
Rate : 2 ~ 150Hz full adjustable.
On time : 1....15 seconds.
Off time : 0....10 seconds(11 steps).
Scan value : +/- 5~50% adjustable.
Scan type : 8 different types.
Density level : 20 steps.
Output control : per rotary switch control 2 channels.  

Tens Unit EMS Unit LN 4/8/8 Channel

The University of Hong Kong

 This power converter boasts synchronize rectifiers, allowing users to run electronic devices without the use of batteries. It automatically detects incoming voltage and converts it to DC power. This compact power converter definitely is a great choice for you.    Light-load efficiency enhancement.   With a microprocessor.  

200W DC Power Converter

佛山市宝星科技发展有限公司

   Neptune series UPS is adopting the technology, which combined with the world's most advanced DSP digital control technology currently, and IGBT high frequency Pulse Width Modulation technique (PWM). Double-conversion online topology desi gn makes the output frequency of UPS, which used for tracking, phase-locking, voltage regulator and filter out noise, interference from the power grid fluctuations in pure sine wave power supply, and make the UPS more comprehensive and perfectly protection for the users. After Prostar R&amp;D center elaborative designed for more than 10 yeas, Prostar has designed a modular structure, whose overall operation is 5 times more reliable and stable performance than regular UPS, MTBF is over 300,000 hours.   Neptune Series UPS equipped with standard built-output isolation transformers, static bypass switch and manual maintain switch, making this series UPS has a very high capacity to engage in short-circuit. It could be used for the worst environment. Also it has perfect protect function. Moreover, it has the AC input, over-voltage, under-voltage, output over-voltage, short circuit protection, inverter, rectifier over-temperature protection, voltage under-voltage warning, battery over charging protection and other protections in one, to ensure system operation stably and reliably.   Neptune series UPS includes 3-phase ins and single phase out from HM8K-HM100K, which can be in parallel with 8 units UPS directly, conveniently and fast. flexible parallel technology could be applied to different loads and systems. According to the needs of customers' constitute, it could make N + 1 or N + X construction, but also according to the different needs of customers with different capacity, it could be in parallel with random 8 units UPS, and all the load will be loaded by all 8 units UPS averagely of the parallel redundant UPS system. Any UPS of the parallel redundant system was failed, the UPS will share its load immediately, to ensure system running normally. During the process of the parallel UPS, it does not set the host and the standby one, but was selected by customers flexibly. The first turned on UPS is automatically set to the host, when the host system failed, the host identity immediately transferred to another UPS, thereby ensuring the supply of electricity for clients during the using process, so it could become a true uninterruptible power supply.   Features:    DSP digital control technology.   Advanced IGBT inverter technology.   Pure-online double conversion technology.   Perfect protection.   Powerful redundant parallel connection function.   Powerful communication system.   Low-power dissipation but high-efficiency.   Prediction warning system.   Humanized panel display.   Super-strong environment adaptability.      

100kVA Online Double Conversion UPS with Output Isolated Transformer

3/1 Phase 8KVA-100KVA UPS with Transformer

Isolated Transformer Online 3/1 Phase Ups 8KVA-100KVA

 8KVA-100KVA Online UPS With Isolation Transformer 3/1

3/1 Phase Transformer Less UPS 8KVA-100KVA

Online Transformerless 3/1 Phase UPS 8KVA-100KVA

东莞市群达实业有限公司

ITEM PERFORMANCE Title PHONE JACK Model ST-019/ST-019B Rating  0.3A 30V DC  ContactResistance(mohms) 100mΩ max Insulation Resistanc(Mohms) 100mΩ min at 500V DC Dielectric Strength(V) AC 500V for 1 min LifeTest 5000 Cycles 

3.5mm DC Jack

ITEM  PERFORMANCE  Title  PHONE JACK  Model  ST-222-SW22D01  Rating  0.3A 30V DC  Function  2P2T  Timing  Non-shorting / Shorting  ContactResistance(mohms) 100mΩ max Insulation Resistanc(Mohms) 100mΩ min at 500V DC Dielectric Strength(V) AC 500V for 1 min LifeTest 5000 Cycles 

DC POWER JACK(0.3A 30V DC)

Kisae Technology Co Ltd

2000W Pure Sinewave Inverter

Kingson Electronics Co Ltd

 	 Dc to AC Power Inverter 	 Car inverter  

Power Inverter

青岛海信国际行销股份有限公司

   Cooling (W): 2500 (1200-2800).   Heating (W): 2600 (1200-3000).   Indoor unit (mm): 750 x 250 x 190.  

DC Inverter Split

   Cooling (btu/h): 9600 (2700~12200).   Heating (btu/h): 10240 (2700~17750).   Indoor unit (mm): 810 x 280 x 220.  

PNY Technologies Asia Pacific Limited

   Weight: 8.78g   Size: 4.5mmH x 13.9mmW x 47.7mmL   Capacities: 4GB/8GB/16GB/32GB/64GB   Performance: 4G/8G: up to 8MB/sec write, 24MB/sec read   16G/32GB: up to 10MB/sec write, 32MB/sec read (actual capacity and performance may vary depending on file format and system specification.)   Operating temperature: 0&deg;C to 60&deg;C   Storage temperature: -25&deg;C to 85&deg;C   Vcc power: 4.5~5.5 VDC   System: Windows 2000, Windows XP, Windows Vista, Windows 7, Mac OS: 10.3 and above   Warranty: 5 year  

Transformer Attaché

Vdson Industrial Company

 	 Input:10.5V to 15.5VDC 	 Output:110V+/-10%, 100Watts 	 Wave form: pure sine wave; USB: 5V 2.4A  

Ningbo Cixi Import And Export Holdings Co.,Ltd.

 	 DC motor 	 With DC24V adapter 	 Touch switch 	 With remote control 	 With timer 	 3 kinds of wind 	 Automatic oscillation 	 Wide angle oscillation  

DC FAN

Sunny Wireless Communications Limited

 This is a variable attenuator with sturdy connectors. The strong housing offers reliable protection to the internal components. This item is made of high-quality materials for durability. 
 
  Resistance value: 50Ohm. 
  Power: 10W. 
  Frequency: DC 3GHz. 
  &nbsp; 
 

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