Shandong customers were shared last week. Qingdao Hengshen Construction Engineering Co., Ltd. Purchase of plug-in crane for monthly construction in the subway，Fuel saving in 15 months 6.50,000，In one year, it has recovered 40000 additional car purchase costs for plug-in cars.。Some friends expressed their interest.，There are also questions raised by hanging friends.：Is this car convenient to use?，Here, brother Chong is most concerned about a few issues.，Go over it again.。

Q：The electric cabinet at the construction site is different.，And get an electrician to answer it.，It's too much trouble

It is true that the specifications of electric cabinets at each construction site are different.，So we have two kinds of terminals.，It can adapt to all mainstream air switches in the market.。At the same time, we have prepared industrial plugs for you.，Just connect the female terminal to the distribution cabinet.，In the future, you only need to plug and unplug the industrial plug.，Very convenient。

Q：A coil of cable weighs hundreds of kilograms.，It's too painful to put it away.

All SANY plug-in cranes are equipped with electric cable drums.，You do not need to manually remove the wire.、Move the line。You're drinking a drink.、Press the button to complete the cable recovery.。

Q：The construction site is worried about tripping caused by current overload.，That affects a lot of work.

We have a frequency converter.，No start-stop current impact。The motor has 15/30/40/60kWDifferent power options，It can adapt to the power supply situation of different construction sites.。

Q：Electricity is dangerous.，What if there is a leakage of electricity at the scene?？

First，We configured“Leakage circuit breaker”，If leakage occurs, it will automatically cut off the power supply at the first time.，Ensure the personal safety of personnel on site。

Secondly，Ours“Whole vehicle grounding protection system”，It is directly connected with the ground wire of the distribution cabinet.，As long as the electric cabinet is safe.，Then the device is safe.。

Q：Is electric operation the same as oil operation?，Do you want to get used to it?？

Not at all，Oil/All electrical work shares the accelerator pedal of the control cabin.，There is no difference in operating habits.。

Q：Electrical components are most afraid of water.，How to deal with this rainy day?？

This point is naturally considered.，Our motors and controllers useIPGrade 67，It can withstand 30 minutes of soaking in water.，Notice，It's soaking in water，So I'm not afraid of getting wet in the rain.。

Above，It is the answer to everyone's questions.。For plug-in cranes，Brother Chong's personal opinion is：Yes, at presentBalanceInvestment/Earnings/The most suitable scheme for energy conservation。It gives us one more alternative for hanging friends.，Maybe not all the time.，But once used,，That's a great advantage.。Of course，Each company has different business characteristics.，Everyone must know whether it is suitable or not.。If you have a significant proportion of fixed-point business，Brother Chong is more recommended.，It's like the stock market，Determinacy is established，Changing positions may bring greater gains than struggling.。