480 ℃ mold annealing special vacuum oven mother car pushed into 1000L capacity annealing quenching stress relief experiment

application area

This equipment is suitable for aviation, automotive, industrial and mining enterprises, home appliances, laboratories, research institutions, and colleges High temperature baking, temperature drying, and low vacuum sealing tests are conducted on its products and materials in fields such as schools Applications such as oxygen treatment, high-temperature stress relief, and high-temperature curing.

Temperature Control Range

RT+15～500℃

temperature resolution

±0.1℃

temperature fluctuation

±0.3℃

sensor accuracy

±0.1℃

Vacuum degree control range

100KPa~0.1KPa

Design and limit vacuum degree

50Pa

Pressure resolution

0.1KPa

Vacuum accuracy

± 10%Pa

Definition of vacuum pressure

absolute pressure

Vacuum leakage rate

≤12h/500Pa

Inert gas flow rate

0~100L/min adjustable

control panel

7 Inch color touch screen

Chamber size (width)*Depth * Height)

1000*1250*1000（mm）

Actual studio size

(Wide)*Depth * Height)

make an appointment 780*1200*950（mm）

Child mother vehicle size

(Wide)*Depth * Height)

make an appointment 550*1100*750（mm）

Vacuum timing automatic pumping

pass through PLC The upper and lower limits of the relay are used to control automatic vacuum pumping,And achieve delayed vacuum pumping and timed switching Machine.

Vacuum degree detection method

Digital display of vacuum degree value (absolute pressure diffusion silicon pressure sensor)

temperature controller

High precision microcomputer PLC Program temperature controller, step by step temperature control, maximum temperature control pressure 100 Section,100 A week Periodic cycle setting,

usePID With experience based fuzzy control technology, precise temperature control and arbitrary working temperature are achieved Setting, data recording and storage,

USB Data export functionFault alarm query function, temperature and pressure Force and time curve query

Vacuum degree formation time

less than 3~5 minute

Vacuum release time

less than 3~5 minute

Box Structure

Adopting a vertical chamber design, the upper part is a working chamber with three layers of partitions inside, and the lower cabinet has a vacuum Pump, cooling pipeline,

Housing material

1. High quality A3/thickness 1.5mm Cold rolled steel plate 150*100*80mm Welded channel steel, with a static surface Electric spray coating.

2. The equipment electrical box door and the installation doors on both sides of the bottom adopt a louver hinge pin type for easy opening.

Inner liner material

high quality SUS304/thickness 3.0/4.0mmmm Brushed stainless steel plate, fully welded internally, polished surface handle.

Door sealing material

1The tightness of the box door closure can be adjusted, and the overall molding is imported from JapanOSilicone rubber door sealing ring ensures the box Internal high vacuum degree, sealing ring with water cooling function.

2. The sealing ring is installed on the door surface and adopts a stainless steel groove structureReduce the corrosion density of the liquid in the cavity Seal the circle.

Thermal insulation material

High temperature resistant ceramic aluminum silicate fiber blanket

Safety device

Independent over temperature alarm cuts off heating power supply Leakage protection

Vacuum pump overheat and overload protection Compressor overheat and overload protection phase sequence relay

Grounding and other protections

Heating method

The interior of the cavity is bundled with heating, with four sided heating and good temperature control accuracy.

Mother child vehicle section

1. The mother car is made of stainless steel 30*60mm Square tube welding production, equipped with anti derailment pin, bottom of mother vehicle Designed with heavy-duty wheels with load-bearing brakes.

2. The sub car is made of stainless steel 30*60mm Stainless steel square tubeWelding production, using internal partition guide bars L Type design, convenient for flexible removal of partitions.

3. The bottom design of the sub car has V Stainless steel high-temperature casters, matched with the interior of the cavity V Stainless steel car rail use.

vacuum system

Screw pump pumping capacity 50m³/h

extract opening

extract openingKF40

power

30KW

electricity source

AC380V/50HZ Three-phase five-wire system