3.2 Kw Solar Inverter

Hot Products

High Voltage Frequency Drive 13.8KV 2000KW VFD

Universal AC Servo Amplifier Melcervo-J4 Series MR-J4-70B Mitsubishi Use IP

High Voltage Frequency Drive 6.6KV 450KW VFD

Universal Frequency Converter FR-E740-1.5K-CHT For Change Current

Medium Voltage Variable Frequency Drive Inverter

High Voltage Frequency Drive 11KV 630KW VFD

High Voltage Frequency Drive 3.3KV 1000KW VFD

Variable Frequency Drive 6KV 280KW VFD VSD

High Voltage Frequency Drive 10KV 500KW VFD

Variable Frequency Drive 3.3KV 850KW VFD

FAQ

65w adapter and 90w laptop power adapter What is the difference?

In general, notebooks have to use power consumption is to decide whether to use 65W or 90W adapter power supply, but not to say that 90W must not use the 65W power supply, but his power is not reached, it is possible that the machine is using some of the features Can not start, for example, external equipment, power supply, if the original request is 90W power supply, but you are using the 65W power supply, external equipment can not work properly. But some cases do not need external equipment, so choose a small 65W power supply is very convenient

Oil-free vertical vacuum pump why a little negative pressure inverter on the torque limit

and then use the inverter into three-phase AC, 380 volts almost, Can only use the transformer rose to 380 volts.

Short-term short-circuit converter DC link positive and negative will damage the inverter?

the switch signal Is the fan running up after the speed line is low, this can be shorted. Pulse is every turn a circle, send two pulses to the speed line

My laptop can not use the power adapter, and can only use the battery, how is it ah,

Depending on your question may be the problem that the laptop's internal lines may be short-circuited 1, you can go to the video online to find the same type of machine disassemble video and then repair their own 2, get to the maintenance of the place to get on nothing

Why the notebook power adapter can not be universal

Second, the voltage is different Different brands of laptop power adapter voltage is not the same, for example: under normal circumstances IBM is 16V, Dell is 20V, Hp is 18.5V, Sony is 19.5V and so on. Thus, even if the power adapter interface is the same, can not use different brands of laptop power adapter for power supply.

Laptop computer about electricity no electricity, is the power adapter problem?

"The adapter light is bright" is just a matter of line between the AC power supply and the power adapter, and the power adapter to the computer that line may be bad or the computer interface is not good. Practice shows that the adapter's computer interface where the line is most likely broken

Pump frequency converter instantaneous restart and restart the problem

Speed tracking start. The specific to ask you to drive the inverter that guy. He earned your money there is a need for technical support

How does the laptop's power adapter open

Notebook power adapter using the correct method] 1. Try to avoid the use of outdoor or harsh environments to prevent the adapter is exposed or damp. 2. When you are not using the adapter, please unplug the power plug. Because, for a long time the power will let the adapter has been in working condition, will affect the end of life. 3. Although the adapter is a broadband operating voltage, marked from 100V-240V can be, but if the voltage is extremely unstable in the case of use, the same will cause damage to the power adapter.