Guangdong high and low temperature cycle test chamber special promotion

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High and low temperature cycle test chamber, also called high and low alternating humidity and heat test chamber, is used in electronics, batteries, plastics, chemicals, medical equipment, instrumentation It is an essential equipment for temperature and humidity testing of products in many industrial industries.
The core technology of the high and low temperature cycle test chamber is the temperature and humidity system. It adopts the temperature and humidity system imported from South Korea. This system has excellent temperature and humidity control performance and can simulate specific temperature and humidity environment climate at zero distance. It is an ideal test equipment for the electronics industry. (audio navigator, watch, mobile phone, computer monitor, etc.), hardware industry (electronic connector B interface, etc.) and other products are exclusive testing equipment to adapt to the environment and climate.
High and low temperature cycle test chamber model and technical parameters:

: < : Model

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< : Temperature range

: :℃～+℃（+℃）:℃～+℃（+℃）:℃～+℃（+℃）


< : Humidity range< br/>
: %～R


< : Temperature accuracy

: ℃


< : Humidity accuracy

: %R


< : Temperature uniformity

: ℃

< br/> < : Heating time

: ℃～+℃ takes about ℃～+℃ It takes about ℃～+℃


< : Cooling time

: +℃～℃ needs about +℃～℃ needs about +℃～℃ needs about +℃～℃


< : Inner box size

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< : Outer box size

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< : Inner box material

: \Stainless steel mirror panel


<: Outer box material

: Stainless steel matte brushed board or paint spray


<: Insulation material
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: Rigid styrofoam (glass wool is used when the high temperature is ℃)


<: Refrigeration system

: Fully enclosed compression Machine


<: Accessories

: Observation window, upper and lower spacing adjustable partitions, one test hole, lighting inside the box
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< : Weight

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< : Power supply

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High and low temperature cycle test chamber structure and material:
) Structure:
Integral structure, that is, the test chamber is heated by the working room air duct system refrigeration evaporator dehumidification evaporator The system consists of an electrical control cabinet. In order to reduce the vibration and noise caused by the operation of the refrigeration unit, the refrigeration unit is placed under the box to improve the working environment and facilitate the installation of the equipment. The electrical control cabinet is placed on the side of the test box for easy operation. The above After the device supplier has completed the design, it can only be manufactured after being reviewed by the demander.
) Box:
In the air duct at one end of the working room, there are distributed heaters, refrigeration evaporators, dehumidification evaporators, fan blades and other devices
b There are test holes on the left side of the test chamber, with a size of Ф
The inner liner of the test chamber studio: made of stainless steel plate, the outer shell of the box is made of high-quality cold-rolled plate by electrostatic spraying
Insulation materials: ultra-fine glass fiber insulation cotton + rigid polyurethane foam
Heater: nickel-chromium alloy heater
Single door, the middle of the door is equipped with double silicone seals and sealing strip anti-dew heating devices (there are heating belts around the door
The door is equipped with an observation window , size, the observation window is equipped with an anti-dew heating device, and the observation window is made of coated insulating glass
The observation window is equipped with a halogen lighting lamp and a water tray is provided under the door to drain excess water out of the box
Electrical control part: In order to ensure the reliability of long-term operation, imported French Schneider AC contactors, control switch button small relays and other international famous brand products Omron have been used for many years. High and low temperature cycle test chamber air supply circulation system :
) The heating system is placed at the inner rear side of the test chamber. The air enters the air treatment duct placed at the inner rear. After special treatment inside the system, it enters the air duct at the top of the test chamber through the blower, and then evenly enters the working room. .
) The multi-wing blower is used to provide powerful air circulation to avoid any dead spots and achieve uniform temperature distribution in the test area. The air circulation outlet and return air design ensures that the wind pressure and wind speed meet the test standards, and the temperature can stabilize quickly when the door is opened. The completely independent heating and cooling system can improve efficiency, reduce test costs, extend service life, and reduce failure rates.
Single-phase asynchronous motor/b stainless steel multi-wing centrifugal wind wheel air circulation mode: single cycle
High and low temperature cycle test chamber refrigeration system:
) Refrigeration system: French Taikang fully enclosed compressor unit , forming a refrigeration system to ensure the cooling requirements of the studio. The system includes a high-pressure refrigeration cycle and a low-pressure refrigeration cycle, and the connecting container is an evaporator. The function of the evaporative condenser is to use the evaporator of the low-pressure cycle as the condenser of the high-pressure cycle.
) Refrigeration system cooling method: air cooling
) Refrigerant: environmentally friendly refrigerant R
) Refrigeration components: such as solenoid valves using castor, filters (oil separators), etc. Using original imported parts
High and low temperature cycle test chamber after-sales service:
The equipment is delivered to your door for free, installed and debugged and trained on behalf of the operator (until the other party is satisfied)
The equipment is free of charge for one year and enjoys lifelong service. Appropriate material cost charges will be charged during the warranty period
Detailed specifications are subject to the corresponding specifications. Special specifications can be customized. (Welcome to call us for negotiation)
Main products: Constant temperature and humidity chamber, constant temperature and humidity test chamber, constant temperature and humidity machine, constant temperature and humidity testing machine, high and low temperature test chamber, high and low temperature chamber, high and low temperature alternating humidity and heat test chamber, rapid temperature change chamber, high Low temperature and heat and humidity test chamber, hot and cold shock test chamber, hot and cold shock testing machine, walk-in constant temperature and humidity test chamber, walk-in constant temperature and humidity laboratory high and low temperature cycle test chamber
: < If you need more detailed information, please Please consult as follows:
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: < Dongguan Qingsheng Testing Equipment Co., Ltd.
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: < Contact person: Miss Ou/Business Department
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: < Address: Hangtai Science and Technology Park, Sangyuan Shijing Industrial Zone, Dongcheng District, Dongguan City
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