Test the case permanently and wetly in DHS-100 low-temperature constant temperature

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The use of the products: This product is checkout equipments with indispensable domain such as aviation, car, electrical home appliances, scientific research,etc., the temperature environment used for it is tested that electron, electrician and other products materials carried on high temperature, low temperature, damp and hot degree or invariable and testedding changes parameter and performance.

First, product specification:
The shape size D * W * H 450* 450* 500 in the type DHS-100: mm
The shape size D * W * H 500* 600* 750 in the type DHS-225: mm
The shape size D * W * H 700* 800* 900 in the type DHS-500: mm
The shape size D * W * H 800* 1000* 1000 in the type DHS-800: mm
The shape size D * W * H 1000* 1000* 1000 in the type DHS-010: mm

Second, technical parameter:
1.Temperature range: 0 ¡æ- 150 ¡æ
2.Humidity range: 30%- 98% R.H
3.The temperature fluctuates and spends: Less than or equal to 0.5 ¡æ of ¡À
4.The degree of consistency of the temperature: Less than or equal to 2 ¡æ of ¡À
5.The temperature is offsetted: Less than or equal to 1.5 ¡æ of ¡À
6.The humidity fluctuates and spends: +2, - 3% R.H
7.Intensify the speed: 1.0- 3.0 ¡æ/ min
8.The speed of lowering the temperature: 0.7- 1.2 ¡æ/ min
9.Time presumes the range: 0- 9999 hours
10.The power is required: AC380 (¡À 10%) V/50HZ three-phase Line five made

Third, case body material:
1.The outer cover adopts the stencil plate numerical control machine tooling of high-quality A3 to shape, the surface of outer cover prevents the static from gushing out and moulding dealing with, show even more bright and clean, esthetically;
2.The inner gallbladder adopts the stainless steel board of surface of the mirror of high-quality SUS304;
3.Keep warm material select high the intersection of density and glass fibre cotton for use, keep warm the thickness is 100mm;
4.Stir the system and adopt the fan electrical machinery of the major axis, is able to bear many wing type impellers of stainless steel of the high low temperature, in order to reach the intensity convection to spread to circulate vertically;
5.Adopting the double layers high temperature resistant pieces of sex sealing strip high between the door and body of case is airtight in the testing area in order to guarantee;
6.Not having the reaction door handle to adopt, operation is easier;
7.The machine bottom adopts the high-quality very fixed type PU movable wheel;
8.The viewing panel adopts the multi-layer hollow safety glass, the conductive membrane (can clear that observe the process of the test) of inboard veneer a formula ;
9.Test the hole (the left side of the machine) Can connect testing the cable or signal line uses (aperture or hole is counted and must be increased and needed to point out) ;

Fourth, control system:
1.Adopt Japan to import " OYO " High precision counts and shows the warm humidity to control the instrument, P.I.D high-accuracy control, stopping to operate the unstable phenomenon for a long time;
2.The humidity is controlled for animation, the defect of abandoning the original warm humidity and contrasting;
3.Precision: ¡À is 0.1 ¡æ(reveal the range) ;
4.Analyze degree: ¡À is 0.1 ¡æ;
5.Temperature sensing sensor: Tester of PT100 platinum resistance;
6.Control method: Temperature adjustment way of the thermal balance;
7.The electric apparatus is controlled: The electric apparatus controls the main part to adopt and import " Snide " And " the plum is blue on blue day " The component, better control temperature;

Fifth, heat the system:
1.Adopt the alloy of far infrared nickel to heat the electric heater at a high speed;
2.High temperature, low temperature, damp and hot and totally systematic independently;
3.The warm humidity controls output power to make mathematical calculations by the microcomputer, in order to reach the high-accuracy and high-efficiency power consuming benefit;

Sixth, moisten the system:
1.The built-in boiler steam type humidifier has energy-saving and cost-reducing functions, can save 70% of the energy consumption;
2.Automatic compensation, lack of water of many ways of water levels call the police and protect the system;
3.The far infrared stainless steel heats the titanium alloy heater at a high speed;
4.The humidity controls and adopts P.I.D + S.S.R, system and channel control in coordination;

Seventh, system of refrigerating:
1.Compressor: The totally closed France's Thai health compresses the aircrew;
2.The way of refrigerating: Single cold mechanism ' Air-cooled type) ;
3.Condense the way: Force the wind to cool;
4.Refrigerant: R404A R23 (environmental protection type) ;
5.The whole the intersection of system and pipeline make, keep in touch with, pressurize 48H stops leakage in the roof to test;
6.Heat, the system of lowering the temperature is totally independent;
7.Spiral cold matchmaker copper is managed inside;
8.One scene of slope type evaporimeters of wing;
9.U.S.A. " Ai Gao " Dry filter;
10." it is inferior to preceded " in Taiwan Oil separator;
11.Italy " The card person is proper " Electromagnetic valve;

Eighth, protect the system:
1.Whole the intersection of apparatus and ultra warm whole apparatus owe looks / phase of going against;
2.The systematic overload of refrigerating, system of refrigerating exceed pigeonholing, whole apparatus timing;
3.Leak electricity, lack water, instruction of running still while being other, shut down etc. and protect automatically after the fault alarm;

Ninth, apparatus service condition:
1.Ambient temperature: 5 ¡æ- + 28 ¡æ(average at or below 28 ¡æ in 24 hours)
2.Environmental humidity: Less than or equal to 85% R.H
3.Operating environment need, ventilate well in the room, machine put all 80 can't put things all around;

Tenth, accord with the standard: Consult relevant standards such as GB/T5170.5-2008, GB/T10586-2006, GB/T2423.1-2008, GB/T2423.3-2006,etc. and design making strictly;

11, service promise: Deliver goods to the customers free, to this rigging up and debugging, do corresponding operation to train to the relevant technical staff free at user's scene, there are no limitations on the number of people.

TAG: and And AND case Case constant Constant in In IN low-temperature Low-temperature permanently temperature Temperature test Test wetly DHS-100
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