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Adopt PID system and PWM cold control technology to achieve precise temperature control and energy-saving operation. With Dual-Box and Three-Box test functions, the temperature Impact rate is fast, and the conversion is completed within 5 minutes.
Category : Thermal Shock Test Chamber
Brand : JiangKai
SKU : NB042216
Service :The delivery and service By NBCLab.Com
JIANGKAI NBC-LC-100 (-60 ℃) Thermal Shock Test Chamber is mainly used to test the tolerance of materials under the instantaneous impact of extremely high temperature or extremely low temperature. It simulates the situation that the material is not continuously in a high and low temperature environment, and can complete the test in a short time. The equipment is used to detect chemical changes or physical damage caused by thermal expansion and contraction, such as finished product cracking, layer breaking, displacement and electrochemistry changes. The product adopts PID system to realize full digital automatic control, which is easy to operate. The equipment is divided into two-box and three-box type to meet the testing needs of metal, plastic, rubber, electronics and other material industries.
1. Using programmable color screen TEMI8226S Touchscreen imported from Korea, the operation is intuitive and the data saving function is super long. 2. It has functions such as booking the switch machine, ending the planning setting, and automatically saving the data during power outages. Linear dispersion. 3. Real-time experimental Linear dispersion analysis, equipped with RS232, USB Data storage connection. 4. At the end of the test, the product to be tested will automatically return to normal temperature to avoid frost and dew condensation protection mechanism. 5, the use of servo refrigerant Flow rate control technology, effective energy saving of more than 30%. 6. The experiment was carried out in a cycle, and it was effective to defrost once every 5 days, and it only took 2 hours to defrost, which did not affect the impact time. 7, the use of pure aluminum fin evaporator, effectively reduce energy storage time and energy saving. 8. With Dual-Box and Three-Box testing capabilities, meeting test specifications. 9. Adopting new PWM cold control technology, it can reduce energy consumption by 40% under low temperature conditions. 10. The refrigeration system adopts a set of 2 × 6HP imported French Taikang fully enclosed Compressor composed of a binary cascade Water-Cooled refrigeration system, and applies energy regulation technology. 11. The air conditioning adopts the forced ventilated equilibrating temperature control method (BTC), and the heater output is controlled by PID automatic calculation. 12. The box is made of stainless steel plate and SUS304 #stainless steel liner, and the thermal insulation material is polyurethane foam plastic. 13, with multiple Safety protection measures, including studio overtemperature, refrigerator overpressure, overload, oil pressure, heater short circuit overload, blast motor overload, system leakage protection.
The Thermal Shock Test Chamber achieves temperature impact through high-temperature heat storage area, low-temperature cold storage area and product test area. The refrigeration system adopts binary cascade Water-Cooled refrigeration, which includes two refrigeration cycles of high temperature and low temperature. Energy is transferred through evaporative condenser to transfer heat energy out of the working room to achieve cooling. The refrigeration cycle adopts reverse carrot cycle. After the refrigerant is adiabatically compressed by the Compressor, heat exchange is carried out through the condenser, expansion valve and evaporator to achieve the purpose of cooling. The air conditioning system adopts forced ventilated equilibrate temperature regulation (BTC). Under the condition of continuous operation of the refrigeration system, the Control system controls the output of the heater through PID operation according to the set temperature to achieve dynamic equilibrate. Heat exchange through built-in circulating air duct and centrifugal ventilator to improve airflow and increase Temperature Uniformity.
Electronics components, automation components, communication components, automotive parts, metals, chemical materials, plastics and other industries, national defense industry, aerospace, military industry, BGA, PCB substrate, electronic chip IC, semiconductor ceramic and polymer materials Physical change test
GB/T 2423.1 - 2008 Test A, GB/T 2423.2 - 2008 Test B, GB-T10592-2008, GJB150.3-198, GJB360A-96 Method 107 Temperature impact test, GJB150.5-86 Temperature impact test, GB-2423.1-89 (IEC68-2-1) Test A: Low temperature test method, GB-2423.2-89 (IEC68-2-2) Test B: High temperature test method, GJB360.8-87 (MIL-STD-202F) high temperature life test, GBJ150.3 (MIL-STD-810D) high temperature test method, GJB150.4 (MIL-STD-810D) low temperature test method, GJB150.3-86, GJB150.4-86, GJB150.5-86, MIL, IEC, JIS specifications
1. Set temperature parameters and programs through programmable color screen Touchscreen controller. 2. Select the running mode (program running or constant running). 3. Start the equipment, the refrigeration system and the air conditioning system start to work to achieve temperature Impact. 4. The device completes the Temperature Impact Conversion within 5 minutes. 5. After the test, the product to be tested automatically returns to normal temperature to avoid frost and dew condensation. 6. Data storage and Linear dispersion analysis can be performed through RS232 or USB interface.
• Ambient Temperature should be kept between 5 and 40 ° C. • Environmental humidity should be ≤ 80% R.H. • To ensure performance (e.g. minimum temperature -65 ° C), Ambient Temperature should be ≤ 30 ° C and no condensation. Safety protection device status, such as overtemperature, overpressure, overload, etc. • Regularly perform defrosting operations (approximately every 5 days), and it takes 2 hours to defrost. • Power supply voltage of the equipment is AC380V, 50~ 60Hz, Power 10~ 15KW, need to ensure that the power supply matches. • The sample placement method is to stand, do not move the sample chamber while the equipment is running. Equipment has leakage protection, but it is still necessary to ensure good grounding.
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[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.
