Description

Product selling point:

1. High energy efficiency, long life, low power consumption, convenient and safe use, energy saving and durable, widely used in the field, night camp, night market vendors, driving, and a good helper for family power outage emergency

2. It can be used as pure sine wave, modified sine wave, single-silicon machine, and four-silicon machine's front-stage boost inverter circuit. For electronic enthusiasts DIY production, maintenance and replacement, manufacturers control cabinet supporting products and so on.

3. Electrical appliances that can be used: lamps, non-inductive household appliances, small rice cookers, (note: support all "electronic products") such as: energy-saving lamps\soldering\switching power supply\satellite TV receiver\bulb\LED light \LED energy-saving lamp\fluorescent lamp\DVD player\VCD player\EVD machine\LCD TV\color screen TV\flat-screen TV\notebook\computer\various computer monitors\all electronic charger products\etc

The main parameters:

Power: 1000W

Input: DC12V

Output: AC 0-220V-330V-380V-420V and AC18V

Static no-load current: about 0.35A

Output frequency waveform: high frequency square wave around 20KHZ

Protection: no protection at all

Notice:

1. This board is a high-frequency square wave AC output, so general inductive electrical appliances cannot be carried! ! (Such as: motors, electric fans, coil transformers, etc. cannot be used directly)

In addition: simple resistance-capacitor step-down small appliances, cheap resistor-capacitor step-down LED lamps, etc. may not be used

2. Many general multimeters that output high-frequency square wave AC voltage cannot measure or display low and high (incorrect, not actual voltage) (the multimeter can be measured in DC gear after rectification)

3. When using, it is necessary to consider that the power supply should not be in a full-load working state continuously for a long time. For continuous long-term working conditions, it is recommended to operate at 80% working efficiency. Leave room for use to ensure that the power supply can work for a long time, otherwise it may cause artificial early failure.

Special reminder: The load is an electronic switching power supply product, and a high-frequency diode should be connected to the output of our board, because the rectifier part of many switching power supplies is an ordinary rectifier tube in order to save costs, so it is connected to the "high-frequency AC output". "It will lead to the rapid heating and damage of the rectifier diode of the original appliance, and the diode will break down the circuit. Eventually, the inverter board burns out.

List:

Inverter*1

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