SMC-225-CC-FB

SMC-225-CC-FB

Product catalog summary
Introduction
This document provides an overview of environmental test chambers used for testing secondary batteries, particularly lithium-ion batteries. It outlines the advantages of lithium-ion batteries, the necessity of environmental testing, and the specific tests conducted to ensure battery safety and performance.
Battery Types and Advantages
The document highlights the advantages of lithium-ion batteries, including their small size, high energy density, and safety features. These batteries have a higher action voltage compared to nickel-cadmium and nickel-metal hydride batteries, making them more portable and efficient.
Environmental Test Necessity and Methods
Environmental testing is crucial due to the widespread use of secondary batteries in various applications. The document emphasizes that chemical reactions in batteries are significantly affected by environmental conditions, especially temperature.
Key Tests
  • Low/High Temperature Performance Test: Evaluates battery performance under different temperature conditions, ranging from -30°C to 30°C.
  • Preservation Test: Assesses battery leakage and safety performance over time under temperatures from -10°C to 70°C.
  • Charge/Discharge Test: Repeatedly charges and discharges the battery to check performance under specific environmental conditions.
  • Transport Test: Simulates air and road transport conditions, including vibration and impact requirements.
Safety Concerns
The document addresses potential hazards such as battery heat, fire, and explosion, and outlines necessary tests to prevent these issues.
Test Chamber Specifications
The document details the specifications of test chambers, including temperature control ranges, cooling and heating rates, humidity control, and material components. It also describes the safety features such as CO2 fire extinguishers and gas detectors.
Conclusion
Environmental test chambers are essential for ensuring the safety and performance of secondary batteries. The document provides comprehensive specifications and testing procedures to mitigate risks associated with battery use.
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Catalog excerpts

SMC-225-CC-FB-1

environmental test chambers Battery Explosion Proof High & Low Temperature Chamber r Walk in Battery Explosion Proof High & Low Temperature Chamber L._-d Circuit System Energy Conservation Remote network system Why does battery heat,fire and explosion? What will happen under such phenomenon? Burn somebody directly or decrease the insulation performance of components security and make the flammable liquid ignition. Secondary battery environmental test Battery type Lithium-ion batter advantages: Small size • portabilityenergy density, with same capacity, its weight is only half of the nickel cadmium battery and nickel metal hydride batteries, its volume just 20 to 50% of them. • Its action voltage is 3 times to nickel cadmium battery and nickel metal hydride battery, the machine just nedd equipped with a few batteries, small size and portablity. Continuous charge • can be charged and discharged under any condition and stock reservoir which will not reduce energy capacity to continuous charging. Safety and environmental protection • Over-charging ability and over-thermal safety. • No cadmium, lead, mercury, etc. Low/High Temp. Performance Test • Options VAnti heat accumulation device Explosion-proof pressure relief Explosion-proof door lock pressure relief device Hydrogen sensing device Sanwood (HK) Industrial Corporation.Jimited Guangdong Sanwood Technology Corporation.,limited faf Mobile phone scan can visit our official website ADD: No.88, Songchang Road, Songbotang , Changping, Dongguan, Guangdong TEL: +86+769-81182799 FAX: +86+769-82987199 E-mail: [email protected] www.sanwood.cc

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