Mine Main Ventilator Control System The main air volume of mine refers to the air volume of main inlet and return air shaft. The main ventilator`s working condition is automatically adjusted by using frequency control technology, realizing intelligent adjustment and control for the main air volume and air pressure of mine. In terms of concrete implementation, to meet the air volume required for underground operation, the frequency control system in main fan power supply module is used to control the main fan frequency conversion operation, and automatically adjust the speed of the ventilator on a large scale to make it operate under the optimum condition. When need to reduce the air volume, the synchronous speed can be changed by reducing the stator supply frequency of the motor, which can realize the main fan speed decrease; Conversely, when need to increase the air volume, it can be realized by increasing the motor stator supply frequency. Using the frequency converter to drive the operation of the main ventilator not only can realize the soft start of the ventilator and the stepless smooth speed regulation but also can greatly reduce the energy consumption of the fan and save energy. Huafei company could provide complete Ventilator Control include Ventilator Control Cabinet, Medium Voltage VFD for ventilator. Mine Main Ventilator Control System,Mine Ventilator,Ventilator Automation,Ventilator Control System Jiaozuo Huafei Electronic & Electric Co., Ltd. , https://www.intelligentmine.com
Product  Description:
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Product material
Brass,COPPER; CARBON STEEL Stainless Steel,ALUMINUM
Surface treatment
ZINC PLATED; NICKEL PLATED;COPPER PLATED;GOLD PLATED;TIN PLATED
Performance
Eco-Friendly
Customized
Accpet
Specification
M1.0~M20
MOQ
100pcs
Product Application:
Machinery;Chemical Industry;Environmental;Building;PCB;EMS;POWER INDUSTRIAL;OEM
Features:
- High Tensile Strength
- Dimensional Accuracy
- Close Wound Reduced in Coil Diameter
Our Advantage:
1. Big production capacity, fast delivery.
2. Strict QC checking before delivery.
3. OEM/ODM services are avaliable
4. 24 hours online service.
5. Prompt quotation for your inquiry
6. Quality,reliability and long product life.
7. Professional spring manufacturer offers competitive price.
8. Pass SGS Certification.
9. Competitive price.
10. Diversified rich experienced skilled workers.
11. Quality,reliability and long product life.
Similar Products:
Our  Company:
OMON Group Inc. is a multinational corporation founded in year 2000. It provides a full range of products and services among the various industries globally in a tenet of Customers Satisfaction.
We offer high quality standard such as screws, nuts, washers, rivets, precision lathe parts, panel fasteners, inserts, spacers, stand offs, precision springs, mini-sized clips, stamping parts, etc. In addition, Omon caters fastener OEM services, providing production on non-standard (Customized-Part) providing with customer created drawings or samples.
In year 2009, with our persistence to attain continuous growth, Omon Group has extended the scope of business line together with its new Strategic Partner and founded Omon SHE Electronics Inc. The new product range includes HDMI cable, Display port cable, DVI cable, Serial ATA cable, SCSI cable, USB cable, LAN cable, Power cable and other UL cables. Omon SHE Electronics Inc's high performance and high standard management ensure the quality of these products.
Our determination to exceed the expectations of our customers has inspired us to improve our process and product quality management. The 7S management system has already been implemented within OGI; moreover, all of our products are eligible in line with the ROHS and REACH standards and are mark accordingly; SGS testing reports (third party) are also available for all products (materials and surface processing).
In year 2011, OMON Group Inc. was registered as ECOZONE LOGISTICS SERVICE ENTERPRISE (Warehouse and Logistics) located at Cavite Economic Zone in Rosario Cavite and Light Industry and Science Park 1 Special Economic Zone in Cabuyao Laguna.
Certification:
FAQ:
1.Q:Are you a factory or trading company?
  A: We are the specialized supplier, can provide the best price.
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2.Q:Do you have enough outputs?
  A: We have enough stock in warehouses with abundant capital. We offer 24-hour services.
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3.Q:How to ensure that every process's quality?
  A: Every process will be checked by our quality inspection department which insures every product's   quality.
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4.Q:How to ensure the safety of long-distance transportation?
  A: Professional packing teams which keep every packing safely.
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5.Q:Can you provide some sample?
  A: Samples can be provided as your requirements.
Custom Design Metal Threaded Hardness Engineer Earring Stud
Model NO.: Stud 18
Performance: Eco-Friendly
Design: Customized
MOQ: 100
Advantages: Quality Control
Packing: Bulk; Box; Carton; Pallet
Marking: According to Client′s Requirements
Product Standard: DIN, ANSI, GB, JIS, Bsw
Custom: Accept
Producr Specification: M1.0~M20
Trademark: OEM or ODM
Transport Package: Bulk; Box; Carton; Pallet
Specification: M1.0~M20
Origin: Shenzhen, China
HS Code: 1000000000
Custom Design Metal Threaded Hardness Engineer Earring Stud