DC Inverter

DC Inverter technology with twin rotary comressor ensure energy saving, high reliability and low noise.

Inverter gives the ability of the unit to continuously regulate its cooling and heating capacity by altering the speed of the compressor in response to cooling demand. Traditional air conditioners can either work at maximum capability or switch off, as the compressor's speed cannot be varied. Inverter air conditioners use a variable-frequency drive to control the speed of the motor and thus the compressor. Eliminating stop-start cycles increases efficiency, extends the life of components, and helps eliminate sharp fluctuations in the load the air-conditioner places on the power supply.

DC Hybrid Inverter   High Energy Saving Control   High Power Factor Control   DC-Motor  DC Twin Rotary Compressor  Energy saving (High motor efficiency)  Twin-Rotary-Cylinder  Low Noise & Low Vibration
Energy Saving (Low Revolution : Less then 30 rps)  High Reliability (Low Load to Shaft)  Suitable to R-410A
The new Hybrid Inverter features PAM (Pulse Amplitude Modulation) and PWM (Pulse Width Modulation). The former provides the highest levels of power while the latter ensures energy efficiency.
Digital technology provides superior control and cost efficiency with the DC Inverter compressor when compared to AC/heat pump Fixed Speed compressors. Super-accurate rotation of an ozone-friendly compressor results in power savings of up to 20% and far quieter operation.

All DC Air Conditioner

There are many places has not or run shot of electricity supply.
We also know there are more and more solar powered power plant creating, but always make ON-GIRD type. luminous energy through PV panel comes to electrical energy, the ON-Grid inverter transfer the dc electrical energy from PV panels generated to AC electrical power and modify its phase, then, the luminous energy get on the grid. If the place has not grid, Or sometime, the energy on grid still be not enough...
Install solar panels on roof of house, put some batteries in house, solar panel generate dc energy and charge the battery. Then use a converter, transfer the dc electrical from battery to AC voltage and run an air conditioner.This seems a good idea. But we found a lot of problems: The converter seems generate too much heating, we think the heating consume about 20% of the total power; The air conditioner is a inductive loading, it makes the battery discharge very quickly; The AC power output from the converter seems always in different phase position with air conditioner's requirement, and always sometimes burnt air conditioner's parts. We begin leave AC electrical energy, The solar panel generate always constant current DC energy, Why not we make the system in all dc? We bring out this idea: We make out prototype, and test it, It works! and we begin to enhance designs on controls, improve the heating exchanging. We make out the pure dc solar air conditioner.  Today, the Aislu solar air conditioner works 24 hours, leaves the grid already.

DC Inverter RV Air Conditioner

The key difference of dc inverter rv air conditioner is using a dc inverter horizontal compressor into air conditioner; The dc inverter rotary compressor is made with BLDC , 4 poles permanent magnet motor; it is working under sine wave dc current.

The design advantage include:
Air conditioner starting current from 0A tardily rising to working current, no high inrush (instant) current; simply use air conditioner with a standard gas generator or solar inverter.
Available design big cooling capacity rv air conditioner to pure DC power source, run air conditioner with car battery or solar battery (48VDC or 300VDC).
DC inverter RV air conditioner working noise under 55dBA roof top; and ceiling air noise under 35dBA. Pacific working.(This data already tested under Aislu DCZ high level R410A dc inverter rv air conditioner system 13500Btu/H, heat pump type)
More higher efficiency after dc inverter system; A higher level DCZ low profile dc inverter rv air conditioner designed under whole dc (dc compressor, dc fan motors, dc valve) provide 3.22W/W COP efficiency. Save more gas when use a generator Or running more longer when use a solar inverter with battery.

3phase Dc Inverter Driver

Aislu worked out 3phase dc inverter driver (control) system specially use for deluxe dc inverter heat pumps, apply for building automation controls based home use heat pump, industrial heat pump systems. Used low ambient temperature available high quality dc inverter scroll compressor. 3phase dc inverter driver suit for 15kw – 60kw dc inverter heat pump products.

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