Cheap And High Quality discrete communication power supply

• Control circuit of vary frequency power supply introduces, digests and absorbs advanced control circuit both home and abroad. The inverter trigger circuit of the system adopts automatic frequency sweep startup technology, which ensures successful full power startup of medium-frequency; rectification control circuit adopts large scale rectification phase-shift trigger circuit with strong anti-interference, good linearity, simple debugging, stable operation; good current limiting and voltage limiting performance can avoid frequent over-voltage and over-current problems caused by load change.
• Overall protection function load short-circuit, open circuit, low frequency, water shortage, over current, over voltage, phase stagger, phase loss etc.) ensure automatic safe stop of equipment when various failures happen.
• Medium-frequency melting adopts fast melting method to shorten melting time, improve unit output, reduce electricity consumption and ignition loss of precious elements. 1T, 2T, 3T, 5T……electric furnaces produced by our factory can ensure to melt one furnace in one hour; furnace under 1T can melt one furnace in 20 to 50 minutes, saving 10~20% of electricity per ton compared with traditional domestic medium-frequency furnace.
• High-power frequency conversion power supply adopts 12 and 24 pulse rectification to improve base of net current, enhance power and reduce interference to the grid.

         Double power supply (known as One-to-Two)

• Within rated power, two sets of control of this device can flexibly dispatch power to the two furnaces at any way: one melting electric furnace, the other furnace for heat-insulation and casting. Besides, the two furnaces can be used alternatively.

1. Continuous batch production capacity of two sets of power supply.
2. Suitable for concurrent casting of large pieces, reduce unit electricity consumption, enhance power factor, optimize production process.
3. Non-stop melting, rise or keep temperature if needed, less investment, maximum effective utility rate of equipment
4. Preheating and sinter of two sets of furnace can be carried out simultaneously, improving productivity.
5. Small land occupation, convenient installation and maintenance.
6. When one power supply or furnace fails, the other power supply or furnace can be replaced in emergency.

Company Introduce

• Hangzhou Yinda Induction furnace Co., LTD is located in Hangzhou City. Our products are popular in many provinces in China, and some products are exported to Southeast Asia, West Asia, Africa, Middle East and other countries and regions. Good reputations are earned among clients.
• Guangde Yinda Induction Furnace Complete Equipment Co., LTD is a manufacture and service type enterprise which specializes in design and manufacture of various induction melting and heating assorted equipment. The business scope is production and marketing of electric induction furnace complete equipment and melting equipment. The main production is medium frequency and coreless induction furnace of large tonnage from 20T to 70T.
• Technological innovation is considered to be the core competitiveness of the company, which is cooperating with many institutes in China and overseas. Owning its own R&D center, the company is developing new complete equipment of induction heating, forging heating, heat-treatment, heat hardening and brazing.
• Environment is highly concerned by the company. By adopting green managing, forming green culture, and using advanced technology, the sustainable development of the company is guaranteed. The company is targeting high-tech subjects, developing itself into a mercerized and industrialized company, and eventually a company of larger scale. For years, the company has been making contribution to the local economy and society.
• We warmly welcome people from all walks of life to visit our companies, to exchange information, to talk about cooperation and to seek co-development.

• We provide customers with best service,quality,reliability,value,design and technology,thus empower you with most competitive strength.
• After-sales of Yinda Company:Provide help and phone consultation service for users all over the country 24 hours a day,365 days a year. Equipment shall go through strict inspection and debugging before it leaves the factory.We will guide the installation after the equipment arrives on the user's field. We will provide relevant technical training for operators and maintenance staff,instruct basic problems of safe operation.We will respond to your requirement at real-time. For questions which need to be solved in field, our staff will arrive at the site timely. We provide field debugging of power supply and electric furnace products you purchase,and life-long technical service.