1. variable speed control mode :PG speed senseless vector control (SVC),PG vector control (VC) and the V/F control ,can debug and set up easily .
2. low-frequency large torque output :a dead-time compensation and automatic compensation function deterioration to achieve 180% torque output under 0.5Hz ;and it runs smoothly ,response fast .
3. dead compensate function ,realize low frequency and large output torque control.
4. strong communication function,supports standard RS485 and Can Bus, remote keyboard input function as well.
5. automatically identify motor parameters ,self-tuning to the best control mode .
6. special converse module (IGBT) temperature control function, adjustable fan control , timely reduce motor noise and temperature .
7. high -efficient faults inquiry and record function ,conveniently obviate the fault.
8. unique keyboard design :a key shuttle , the keyboard can be customized spinner ,two-day custom button ,expansion according to the demand ;humanizing multi-language menu ,high-brightness OLED+LED ,can display three group state parameter in the same time .
9. DSP-based IGBT ,achieve high-efficiency &high powered control .
10. supports 0~10v,1~5v,0~20mA,4~20mA return signal.
11. unique design ,make frequency converter least pollution to the power.
what we can offer
1.PI8600 series frequency inverter ----（economy series）
2.PI8100 series vector control inverter
3.PI8000 series vector control inverter
4.PI7800 wall mounted series sensorless vector control inverter .
5.PI7800 cabinet series high performance universal inverter.
6.PS7800 series for motor environment protection energy saving cabinet.
7.PJR2 economy series adjustable soft motor starter.
competitiveness :
1.our products have approved by the CE, TUV,ISO9001,ABS,and the UL will be available by the end of the year of 2011
2.we have the low rental of the land and the huge cheaper labor ,which let us have the competitive price.
3.you will get our considerate after-sales service including the 18 monthes warrenty and the relevant service.
4.unique design ,make the frequency converter least pollution to the power.
core technology:
1.vector control with PG
2.sensorless vector control
3.vector control for permanent magnetic synchronous motor .
4.power module in parallel for large rating inverter .
5.high voltage (10kw) multi-level SPWM control.
application:
our products are widely used in equipment manufacturing ,electronics , machinary ,petrochemical,
metallurgy,mining ,papermaking ,textile ,building materials , transportation and other industrial areas
and high-tech fields and the central air-conditioning ,high-riser water supply ,Square Musical Fountain
and other civilian Projects.