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Jiaozuo Huafei Electronic & Electric Co., Ltd. ZhongKuang (Hainan) Technology Co., Ltd.
ginger@jzhfdq.com
+86-391-3567086
Brand: huafei
Task: Adjust
Structure: Closed-Loop
Mathematical Model: Linear
Signal: Continuous
Function: Automatic Control
Certification: ISO: 9001
Condition: New
Customized: Customized
Packaging: wooden case for export
Productivity: 100/month
Transportation: Ocean,Land,Air,by train
Place of Origin: china
Supply Ability: taylor make
Certificate: ce/iso9000 MA
Port: Shanghai,Qingdao,Ningbo
Payment Type: L/C,T/T,D/P,Western Union
Incoterm: FOB,CFR,CIF,EXW
It is a intelligent control device for the ventilator in coal mine whih can control the air flow automatically.
FJDK-BT Low voltage frequency conversion cabinet
Main function: this product is used to supply power and automatic control to motor of the main ventilator (main drain pump) when the supply voltage is 380V or 660V. The frequency conversion device can automatically adjust the speed of the motor according to the measured air volume (flow), wind pressure compared with the set air volume (flow) and wind pressure, so as to meet the requirement of air volume (flow) at any time, and has the characteristics of high performance, digitization and remarkable power saving effect.
Technical features:
1. the ventilator (pump) break down, the backup ventilator(pump) can be automatically and quickly put into the power frequency operation, so as to ensure the ventilator (pump) is not stop, continuous in safe operation.
2. The device can monitor the dynamic parameters such as motor temperature, bearing temperature, wind speed (flow), wind pressure (water pressure), negative pressure and so on, and can set up over-limit alarm. Meanwhile, it has the function of remote data communication, which can provide all kinds of real-time data of ventilator (pump) operation to mine Automation platform through industrial Ethernet, realize remote on-line monitoring and fault diagnosis of ventilator (pump) in centralized control room, and realize unattended on site.
3. It has the functions of undervoltage, overvoltage, overcurrent, short circuit and other protection functions.
4. It can realize soft start to avoid insulation aging caused by large start current and mechanical impact caused by large start torque which will influence motor and ventilator (pump) service life, to save maintenance cost.
Specifications：
| No. | Model | Name | Qty. | Functions |
| 1 | FJDK-BT | Low voltage frequency conversion cabinet | 1pc | Realize closed loop control and safety protection |
| 2 | FJDK-QH | Equipment switching cabinet | 2pc | Switching to different operation mode |
| 3 | FJDK-QK | Start control cabinet | 2pc | Realize direct start, realize switching to different operation mode by cooperating with mode switching cabinet. |
| 4 | FJDK-ZK | Ventilator Automation control cabinet | 1pc | PLC control, automatic inspection and monitor online. |
| 5 | FJDK-FK | Assistance control cabinet | 1pc | Dual power supply line and automatic conversion to realize low voltage power supply and wind door Winch Control |
Low voltage frequency conversion cabinet
Automatic Control For Ventilator
Frequency Conversion Cabinet
Product Categories : Electric Aotumation > Ventilator Control
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.