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  • Aluminum alloy resistance furnace
  • Aluminum alloy resistance furnace
  • Aluminum alloy resistance furnace
  • Aluminum alloy resistance furnace

Aluminum alloy resistance furnace

First, the melting furnace type: crucible type electric melting furnace (for melting aluminum alloy, there are functions of dissolution and heat preservation)


Second, the working principle of the electric furnace:

1. Overview: This furnace is suitable for die casting and non-ferrous metal smelting industries, such as aluminum, zinc, copper, magnesium alloy and other smelting. The solution and melting rate can be determined according to the needs. The control system can automatically adjust the functions of melting and holding power according to different conditions.

2, electric furnace structure: resistance furnace consists of four major components: furnace lining, resistance heating belt, electronic control system, crucible and so on.

3. Working principle: This furnace is a kind of equipment that heats the furnace and crucible after the heat is generated by the electric resistance belt, and then places the non-ferrous metal into the crucible pool for heating and melting.

4, the advantages of electric furnace: compared with the traditional furnace such as: diesel furnace series crucible boiler due to oil exhaust, pyrotechnic pressure relief and other reasons, will cause pollution of the surrounding environment, pyrotechnic pressure relief principle leads to its heat loss, thermal efficiency The use of low-value series of adverse factors, the emission of pyrotechnic pressure will produce excessive temperature and energy consumption. The furnace of the electric melting furnace is in a fully sealed state, and has the advantages of less heat loss, fast melting speed, environmental protection (smoke-free dust emission), and obvious energy saving.

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Third, the composition of the electric furnace equipment:

1. Composition of electronic control: The panel of the control cabinet includes ammeter, voltmeter, main control intelligent instrument and push button switch, etc. The air switch, AC contactor, thyristor, fast fuse, intermediate relay, circuit breaker and Composition of other electrical components. Electrical components and the like are all "premium" products.

2, the composition of the furnace: from the furnace shell, furnace lining, silicon carbide crucible, heating components (resistance wire), two sets of thermocouples (furnace, each in the pool).


Fourth, the safety performance of the equipment:

1. This furnace is equipped with safety devices such as current overload and furnace temperature limit protection, as well as tank leakage alarm. According to the national standard design specification, the cable load is matched with the load, and the grounding is well, there is absolutely no safety hazard.

2, the outside of the furnace is not hot to hurt people (international standard 55 ° C), the furnace lining uses multi-layer high-efficiency insulation insulation material, has a good thermal insulation and insulation effect. During the operation of the melting furnace, the furnace temperature is uniform, the furnace temperature is stable, and the fluctuation range is small.


Fifth, Technical parameters related to the electric melting furnace equipped with series die casting machines:

No.

Technical project

Unit

280T Die Casting Machine

1

Keep the amount of solution

Kg

≤300 Kg (Aluminum liquid)

2

Rated heating power

Kw

≤60KW

3

Rated voltage

V

380V / 50HZ

4

Melting ability

Kg

100Kg /h (Aluminum liquid)

5

Crucible size

mm

Outside the mouth φ650×H650

6

Opening melting time

hour

4 hours / pool aluminum

7

Temperature control accuracy

±5

8

Average temperature of aluminum liquid

650-680℃

9

Furnace surface temperature

Around the barrel~55℃

10

Heating component

Six groups

High temperature resistance 1350℃

11

Temperature detection component

set

Jacket silicon carbide, inner stainless steel

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