High vacuum furnace GZKQF-40-11 (1000 ℃)

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Vacuum pressure: 0.01Pa Gas pressure: 0.5MPa

The vacuum box atmosphere furnace is suitable for conducting high concentration gas protection experiments or vacuum high-temperature experiments, achieving multi-purpose functions in one furnace. The furnace mouth is designed with a water cooling device, equipped with a double headed valve inlet, protective cover, gas flow meter, silicone tube, single headed valve outlet, protective cover, and vacuum pressure gauge. When conducting vacuum experiments, start the vacuum pump directly, stop vacuuming when the pressure reaches the specified pressure, close the vacuum valve, and maintain the vacuum pressure in the furnace for more than 72 hours without leakage. When conducting atmosphere protection experiments, a falling gas such as nitrogen, argon, or other gases can be directly introduced to maintain the gas in the furnace for more than 72 hours without leakage Two experimental functions ensure that high-temperature heating of workpieces does not produce oxidation or decarburization, and are used for gas shielded high-temperature sintering, vacuum quenching, and other heat treatment processes.

configuration	quantity	picture
thermocouple	1
temperature controller	1	1. 30 segment program temperature control intelligent PID regulation. 2. Equipped with over temperature protection and thermocouple breaking protection, the heating circuit of the electric furnace will automatically cut off in case of over temperature or thermocouple breaking (when the temperature of the electric furnace exceeds 1300 degrees or the thermocouple burns out, the AC relay on the main circuit will automatically disconnect, the main circuit will be disconnected, the ON light on the panel will turn off, and the OFF light will turn on, providing limited protection for the electric furnace). 3. It has a power-off protection function, which means that when the furnace is powered on after a power outage, the program does not start rising from the starting temperature, but from the furnace temperature when the power is cut off. 4. The instrument has the function of temperature self-tuning
vacuum pump	1
Box water circulation pump	1
High temperature pliers	1
goggles	1
High temperature gloves	1
flowmeter	1
vacuum tube	1
hose	1

Product Introduction and Parameters:

Product Introduction:
The vacuum box atmosphere furnace uses high-quality insulated resistance wires as heating elements, adopts an intelligent temperature control system, phase shift triggering, and thyristor control; The high aluminum inner lining material of the furnace has good insulation effect; Double layered shell structure with air and water cooling systems, capable of rapid cooling. The furnace door is equipped with circulating water cooling to prevent rapid aging of the sealing ring and ensure reliable sealing between the furnace door and the furnace chamber.

Main purpose and scope of application:
Can be applied to heat treatment processes under vacuum or atmospheric conditions for electronic components, new materials, and powder materials. Used for pre firing, sintering, brazing and other processes of electronic ceramic products in hardware, metallurgy, machinery, light industry, commercial inspection, universities and research departments, and industrial and mining enterprises.
Main functions and features:
1. The heating element adopts high-quality resistance wire, and the furnace adopts high aluminum inner liner material, which has good insulation performance, durability, high tensile strength, and greatly improves the service life;
2. Can be evacuated and can be filled with various protective gases for atmosphere protection (excluding flammable, explosive, and highly corrosive gases);
3. Automatic overpressure relief, overheating alarm and power-off, leakage protection, safe and reliable operation;
4. Our software equipment can be optionally connected to computers through 485 or USB interfaces, enabling remote control, real-time tracking, historical recording, output reports, and other functions for single or multiple electric furnaces; Can install paperless recording devices to achieve data storage and output;