Electrical Induction PWHT Machine Weld Preheat Stress Relieving

Introduction of Air cooled post weld heatingtreatment machine:

Intermediate frequency induction heat treatment of weld seam refers to the process of heat treatment of weld joints using intermediate frequency heating power sources. The whole system consists of intermediate frequency heating power supply, high temperature electromagnetic wire, temperature detection and control system. The intermediate frequency heat treatment power supply can process 50hz alternating current and output an intermediate frequency current of 3-5khz. The intermediate frequency current generates a magnetic field through the electromagnetic wire, and the pipe wrapped by the electromagnetic wire will generate an induced current and generate heat. The temperature control unit can detect the temperature of the pipe wall and transmit the temperature information to the control system in real time to form a closed loop of temperature control, and the control system is responsible for heating the equipment according to the preset temperature curve.

Technical parameters of induction heat treatment machine:

Air cooled induction heating machine for PWHT and pre weld heat treatment product features:

IGBT (SIEMENS) technology, high conversion efficiency; Energy saving 15%-30% , compared to SCR/KGPS technology;

Much more efficient than gas-fired and coal-fired method;

100% start-up success rate; power factor > 95%;

Perfect and complete protection functions, increasing machine's reliability & stability;

No special foundations required, Low operating cost, Easy operation;

Modular design, ease of maintaining and repairing.

Applications of Air-Cooled Induction Heating Machine :

Hongchuang Import and Export (Suzhou) Co., Ltd. is a subsidiary of Suzhou Hongchuang High Frequency Heating Equipment Co., Ltd., which is a high-tech enterprise and a leading talent enterprise in Changshu.

Suzhou Hongchuang High Frequency Heating Equipment Co., Ltd. is located in Suzhou Changshu Economic and Technological Development Zone. It is a high-tech enterprise of science and technology and a leading talent enterprise in Changshu. The company's products have passed IS09001 quality system certification, CE certification, intellectual property management certification, etc., and now has 38 invention and utility model patents, and 3 software copyrights.

The company was listed on the Jiangsu Equity Exchange Center in March 2017, with the equity code: 691315. The company focuses on the R&D, production and sales of a full range of digital induction heating power supplies and automated production lines. The products involve aerospace, machinery manufacturing, power electronics, hardware and electrical machinery, refrigeration and heating, communications, motors and other industries and fields.

The company has been based in the induction heating industry for many years, and the number of market partners has exceeded 2,000. It has long been 213 military units of the Ministry of Weapons, West Air, Fourth Academy of Aerospace, Mianyang Ninth Academy, Zhejiang University, Southeast University, Xi’anJiaotong University, Harbin Well-known institutions such as the University of Technology and Northwestern Polytechnical University provide products and services. The company has a domestic first-class process laboratory and a professional technical team, providing customers with a full range of induction heating process verification, technical solutions and personalized customization services, and tailoring various non-standard special equipment according to customer process requirements to help customers solve the problem, realize the intelligent upgrade and transformation of the customer's production line, and grow together with the customer.

The company has subsidiaries such as Suzhou Hongchuang High Frequency Induction Heating Equipment Co., Ltd., Hongchuang Intelligent Equipment (Suzhou) Co., Ltd., Suzhou Jiyupeng Power Technology Co., Ltd. and Hongchuang Import and Export Co., Ltd.

Military quality and craftsmanship are the manufacturing concepts we have always adhered to. It is our corporate vision to become a benchmark enterprise for high-frequency heating automation equipment.