 Transformation of the former state of the battery
 At a constant temperature box
 After transformation, the work of the battery in the thermostat boxDescription
At room temperature, the temperature rose 10 degrees each, battery life will be reduced by half. Above the upper limit of electronic devices, 8.6 degrees each, the safe operation of the performance will be decreased by 48%, so the temperature of the working environment is essential for electronic devices as a target. Dust and humidity can not be ignored, the increase in dust and humidity can cause the loss of electronic equipment failure, or even lead to major accidents. Battery heated cabinet to avoid the above defects are usually box, it not only combines modern refrigeration and heating technology, but also the design of modern manufacturing technology and the level of metal ahead of the expression. KERMAO series of indoor temperature control with battery cabinet is designed for communication base station, using the temperature control room designed for battery temperature control device is the battery working conditions to maintain a constant temperature equipment. Temperature control unit through the battery compartment air conditioning, provide a battery suitable for the local working environment, which can reduce the engine room, the temperature within the base station less demanding requirements for air conditioning equipment, greatly reduces the internal air-conditioned room and base station energy consumption, to achieve energy saving purposes.
Technological advantages
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Long life: high reliability of the compressor, fan, micro-controller and other key components, system design life of more than 10 years, to 7 × 24 hours of continuous uninterrupted operation |
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Good insulation properties: temperature control cabinet six sides with insulation material layer, high-quality cold-rolled sheet steel, sheet metal and composite structures temperature control cabinet integrated heat transfer coefficient of less than 0.3W / (m • K), allows the battery temperature The temperature stability control cabinet in the range of 23 ± 3 ℃ |
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High security: The system has a row of hydrogen device, can be regularly open ventilation, forced ventilation can be started. Temperature control cabinet and the equipment used within the structure of equipotential connection, the connection impedance is less than 0.1Ω, battery bracket with protective ground terminal M8 |
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High fire rating: flame retardant material used in the cabinet level, in line with GB / T 2408-1996 the first 8.3.2FH-1 (horizontal level) and 9.3.2FV-0 (vertical-level) requirements |
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Auto, linkage control: temperature control cabinet according to internal and external temperature conditions, automatic control, temperature control cabinet compressor refrigeration, heating, ventilation, air and hydrogen, external linkage base station and computer room air conditioning mode start and stop, etc. |
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Temperature uniformity performance: temperature of air inside the cabinet has a complete organization, to ensure that the battery compartment of the cell temperature constant, consistent temperature inside the cabinet temperature in different parts of less than 5 ℃ |
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Maintenance performance: temperature control cabinet door can be easily opened (or removed) to facilitate maintenance. UPS support under the base-line of battery maintenance, wide temperature range: The product can -40 ~ 55 ℃ normal work environment |
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Alarm and monitoring functions: temperature control cabinet with high and low temperature alarm function, when the cabinet temperature exceeds the high temperature alarm set point, or below the set point temperature alarm, the control unit may issue a warning signal. Both the temperature sensor failure, refrigeration failure, heat failure alarm |
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Installation, operation is simple: The product has high reliability, simple installation and convenient, you can work after power without complicated debugging. Air conditioning installation position according to the situation of the base station installed in the interior space temperature control cabinet front, left and right any position. Control system’s LCD screen can display Chinese, in line with the menu and user custom button; can display the temperature set value, temperature alarm value, internal and external cabinet temperature parameters, all kinds of alarm information, equipment, frequency of running time and motion statistics |
Applications
Integrated structure, it can be removed assembled for easy transportation and assembly. Its design, production are in line with the relevant national standards. Can be widely used in communication equipment room, indoor base stations.
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