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Quenching FUurnaces

Induction hardening furnace

YIPHEE’S The quenching equipment is divided into high frequency equipment, super-audio frequency equipment and intermediate frequency equipment.

High frequency equipment is to convert 50KZ main frequency current into high frequency current,Heating the workpiece in the strong electromagnetic field generated by the high frequency current, due to eddy current and magnetic hysteresis loss made the metal surface heat, to achieve the purpose of heat treatment

High frequency has the advantages of simple structure, start-oscillation is easy, stable work, high efficiency, reliable quality, advanced technology, stable performance, simple operation, high precision, strong anti-interference ability, large matching range, easy to use.

The high frequency heating device adopts a microcomputer controlled thyristor voltage regulating device, so that the power output of the device can track the change of the given potentiometer, and the power can be adjusted continuously. The device has multiple protection devices and fault memory display function, which provides convenience for the equipment inspection and maintenance.

Induction heating and quenching machine tool is one of the matching induction heating equipment in our plantMachine tool for machining shaft, gear parts, and disc type parts, can also be processed for some special parts, suitable for high frequency, intermediate frequency power supply facilities, the machine adopts spray cooling, hydraulic and mechanical drive two power optionsThere are two control modes of electrical control or PLC control. Mainly used for quenching, can also be used for annealing or welding process. With manual, automatic function, easy to operate, easy to master

General hardening depth requirements in the following 2mm, the frequency of the use of more than 150KHZ of the high-frequency equipment

For quenching hardening depth requirements in the 3 - 2 mm, the general should be selected for the frequency of 20KHZ super audio equipment;

For quenching hardening depth of 3 mm or more, the general should be the frequency of 8KHZ - 200HZ if the equipment;

Selection of common quenching equipment

Quenching workpiece diameter

mm

≤5

5-15

15-30

30-200

200-500

500-800

800-1200

1200-1500

≥1500

Common frequency selection

KHz

≥400

100-400

50-200

2.5-150

0.5-2.5

0.5-1

0.5-1

0.2-0.8

0.2-0.5

Common powerselection

KW

≤30

30-50

30-50

50-160

100-350

300-600

500-800

800-1200

≥1200

Cooling water circulation

T/h

2

3

3

5

6

7

9

11

≥15

Weight

Kg

300

350

350

550

750

1200

1600

1800

≥2000

Volume

M3

1.5

2.5

2.5

3

4.5

5

5.5

6

≥7

Hardening depth and frequency selection

Hardening depth requirement mm

≤1

1-3

1.5-3.5

2-4

2.5-5

3-8

5-10

≥10

Select the corresponding frequency (KHz)

≥400

30-200

8-100

4-50

2.5-8

1-4

0.5-2.5

≤1

Selection of intermediate frequency quenching transformer

Rate power

50

100

160

250

350

500

750

Quenching transformer capacity

250

500

800

1000

1500

2000

3000


Choice of water cooling method for high frequency equipment, super-audio frequency equipment and intermediate frequency equipment

1. Sink + water pump: water in the sink through the water pump pressurized into the equipmentwater flows back to the tank recycling.By flowing water, nature gives off heat.


2.Tank+Water pump + + cooling tower: the water in the water tank through the water pump pressurized water to sink into the equipment, recycling. Through the cooling tower to distribute water heat, cooling tower with strong wind circulating water cooling, you can effectively increase the amount of heat, reduce the user's pool

3. Tank + water pump +cooling tower and heat exchanger: ordinary water is used as the user owned the external circulating water, inner circulating water in the use of pure water, avoid scaling, equipment use long life


4. Closed cooling way: do not need to carry on the water cooling preparation work, the user does not need to dig the pond to buy water pump and so on the work, the installation is convenient, reliable and quick, energy conservation and environmental protection. Strong winds through the heat pipe to cool the cycle of pure water, pure water loss is very small

Company introduction

YIPHEE ELECTRIC FURNACE CO.,LTD product are widely used in the field of metal smelting, steel pipe welding, Induction heating angle pipe equipment,machine parts quenching, diathermanous treatment before forging, bending and other heating field. Our products already market in China and also export to Africa, South America, North America, Europe, Malaysia, Indonesia, Saudi Arabia, Tajikistan, Bahrain, Hong Kong, Vietnam, Myanmar, North Korea, Russia and other countries and regions.