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Intelligent temperature regulator has the over temperature protection function. In the working process of the equipment if the studio within the temperature exceeds the settemperature value, over temperature protection circuit action, cut off the heating circuit.

Electrothermal vacuum drying box can make the display and control to maintain a certain degree of vacuum and the intelligent digital temperature setting, temperature regulating apparatus in studio. The temperature controller temperature signal to thestudio in the collection, the use of computer technology processing, can make the studio temperature keep constant temperature automatically. The temperature controlsystem is the P.I.D intelligent temperature control, reliable performance, easy to use.

The working principle of vacuum drying box

The choice of vacuum pump

The advantage of vacuum drying technology

Note: 1, form value is obtained under the following conditions: 1. The water temperature of 15 DEG C: air 20 C: the gas relative humidity 70% atmospheric pressure 0.1013MPa.2, gas extraction rate deviation is not more than plus or minus 10%

Compared with the conventional drying technology has the following advantages:

The vacuum environment greatly reduces the need to dispel the boiling point of liquid,so the vacuum drying can be easily applied to the heat sensitive material;

It is not easy to dry the samples, such as powder or other granular samples, the use ofvacuum drying method can effectively shorten the drying time;

The mechanical parts of various complex structures or other porous samples after cleaning the use of vacuum drying method, leaving no residual material completely dry;

The use of more security -- in a vacuum or inert conditions, completely eliminate theoxide heat explosion may;

We compared with the normal drying depended on air cycle, the powder sample is notflowing air blows or mobile;

Control features: the crash state due to power outages, loss of data protectionparameter memory, call the function recovery.

Performance characteristics:

- adopts originated domestic streamline arc design, the outer is made of cold rolledsteel manufacture, the surface electrostatic spray;

- the machine temperature control system using microcomputer SCM technology,temperature control, timing, over temperature alarm;

- display screens of high brightness LED digital tube display, showing the value ofaccurate and intuitive, superior performance, touch type key regulatory parameter setting;

- temperature sensor is used in capacitive imported components;

- adopting the import motor and fan; the functions of timing and time;

- liner is made of stainless steel material; semi circular four angle is easy to clean;

Can be adjusted arbitrarily by the user - the tightness of door, silicon rubber sealingring is integrally formed, ensures a high vacuum degree in oven;

- the machine studio is a cuboid structure, so that the effective volume of the largest,the door is made of toughened hulletproof double glass door, to make the training items, can let the user clear observation of studio;

Using the method of vacuum drying box

The use of environmental requirements:

A): 5 ~ 40 DEG C temperature

The relative humidity is less than or equal to b): 85%RH

C) supply voltage: AC220V + 10% 50Hz

D) around without strong vibration and corrosive gas effect

Vacuum pumping debugging:

A) the door and door handle is screwed in place, close the release valve (the hole and the vent valve rubber stopper on the Kong Niupian 90 degrees), open the vacuum valve(by the counterclockwise rotation of 90 degrees), the first use of possible vacuum valve switch is tight, be forced rotation.

B) with random accessories vacuum connecting tube (diameter: diameter 16mm wall thickness: 10mm) vacuum drying box suction tube (diameter: diameter 16mm) and vacuum pump (2XZ-2 type, inlet diameter of phi 16mm) firm connection (6090 and type 6210 is attached). Connect the vacuum pump power, began pumping gas, when the vacuum table indicating value reaches -0.1Mpa, first close the vacuum valve is closed after the vacuum pump power, to prevent the vacuum pump oil to flow back into thestudio, (6090 and 6210 type vacuum valve, can be directly closed panel vacuum pump power) is in a vacuum state at this time inside the box.