All
- All
- Product Management
- News and Information
- Introduction content
- Business locations
- Frequently Asked Questions
- Corporate video
- Business Portfolio
Kangda (Image) – Manufacturer of Medium-Frequency Steel Pipe Quenching Production Lines – Medium-Frequency Steel Pipe Quenching Production Line
Apr 16,2020
While one medium-frequency furnace is engaged in melting operations, the other medium-frequency induction furnace is either used for casting or undergoes maintenance and refractory lining work. During small-capacity, multi-cast operations, the power supply originally feeding the melting furnace can be briefly switched to the casting furnace to rapidly raise its temperature, thereby compensating for any drop in casting temperature. The alternating operation of the two medium-frequency induction furnaces—switching between melting, casting, and charging—ensures a continuous supply of high-temperature, qualified molten metal to the casting line. This “one machine, two furnaces” configuration boasts a high operational power utilization factor (K2 value) and is widely adopted.
As is well known, medium-frequency induction heating equipment is widely used in metal melting, heating, quenching, heat treatment, and powder metallurgy. According to statistics from authoritative sources, 27% of China’s electricity consumption is accounted for by medium-frequency induction heating equipment. Today, as older metallurgical equipment such as cupola furnaces undergo renovation and are phased out, the electricity consumption of medium-frequency equipment is set to rise significantly. So what insights can we gain about high-frequency equipment in response? Will it boast superior efficiency, or will it consume less electricity?
The corresponding high-frequency induction heating equipment didn't offer us much of a surprise—at best, it only brought about incremental improvements without any substantial qualitative changes. As for power consumption, the high-frequency equipment showed no significant variation, and the medium-frequency steel pipe quenching production line also didn't demonstrate any particularly outstanding performance. The improvements were merely incremental in the medium-frequency equipment. Therefore, most users don't need to make much of a distinction between these two types of equipment.
Set switch SA on the medium-frequency steel pipe quenching production line to the inspection position, and use an oscilloscope to examine the waveforms of the rectifier and inverter trigger pulses, checking whether their amplitudes and time intervals are normal. Specifically, regarding which medium-frequency steel pipe quenching production line is best, the rectifier trigger pulse is a dual-pulse with a time interval of 3.33 ms; the inverter trigger pulse is a continuous pulse train. For medium-frequency steel pipe quenching production lines for sale, the amplitude typically ranges from 4 to 6 V. The pulses must be neat and free of burrs. The inspection sequence should proceed from the thyristor control electrode through the pulse transformer, then to the rectifier board and finally to the inverter board.
Check whether the rectifier board is functioning properly. You can unplug the inverter board and set the switch to the "check" position. Press the start button and turn the power-adjustment potentiometer. If you’re purchasing a medium-frequency steel pipe quenching production line, observe whether the DC voltage can be adjusted to around 500V. If the voltage can be adjusted to 500V, it proves that the rectifier board is working normally.
Medium-Frequency Steel Pipe Quenching Production Line—Kangda—The medium-frequency steel pipe quenching production line is sold by Weifang Kangda Electric Furnace Co., Ltd. Medium-Frequency Steel Pipe Quenching Production Line—Kangda—The medium-frequency steel pipe quenching production line is sold by Weifang Kangda Electric Furnace Co., Ltd. ( www.kangdadianlu.com ) This year’s newly upgraded version—please note that the images above are for reference only. To obtain the contact information, please call the phone number listed on this page or on the images; the contact person is Manager Li.
Related News
Kangda Electric Furnace specializes in the manufacture of the following equipment: KGCL series medium-frequency power supplies, KGPS series medium-frequency power supplies, GTR series medium-frequency induction heating furnaces...
Contact Information
Address: Yuhe Industrial Park, Weicheng District, Weifang City, Shandong Province
Scan to follow us
Scan to follow Douyin.