Liquid bath impact test chamber DTS2.0 Rongjida

I. Product Introduction: The liquid bath thermal shock test chamber is an effective test device used to reproduce test results within a short period of time. It adopts a touch-off color LCD operation screen that is common to ESPEC. Corresponding to the US military standard MIl-STD-883F(Method No.1011.9) and other test standards, the liquid tank impact test chamber uses a stirring convection liquid medium instead of a circulating air medium for heat transfer, which can meet the harsh test requirements. The system structure can be divided into a high-temperature liquid tank (preheating zone). The low-temperature liquid bath (pre-cooling zone) consists of two parts. By controlling the mechanical transmission components to alternately place the test samples into the high and low-temperature liquid baths, it simulates the instantaneous change environment between high and low temperatures. The liquid bath impact test chamber is suitable for simulating and evaluating the adaptability of related products and materials in the aviation industry, defense industry, automation components, automotive parts, electronic and electrical instrument components, semiconductors and other fields under conditions of rapid changes in surrounding temperature, thereby determining whether the reliability and stability of the products and other parameters are qualified. Provide a basis for predicting and improving the quality and reliability of products through experiments. Ii. Technical Parameters Nominal volume: 2.1L/5L 2. Temperature range of the high-temperature liquid tank :+60℃ to +200℃ 3. Temperature range of the low-temperature liquid bath :-65℃ to 0℃ 4. Temperature recovery time :<1 minute 5. Temperature fluctuation :≤±0.5℃ 6. Temperature uniformity :≤2.0℃ Iii. Working Principle The smooth movement of the sample is achieved by using an air cylinder method and a new grooving approach, which reduces the vibration impact on the sample and avoids unnecessary stress effects. The consumption of the conductive medium liquid has been significantly reduced. By enhancing the airtightness of the test area to prevent slurry expansion and using a water separation filter screen to separate water, the consumption has decreased by 65% compared to the old model. (Just like the old model, the use of one liquid or two liquids can be selected by switching the valve.) It is equipped with a dedicated transfer medium regeneration device (optional accessory). Compared with the old model, the installation area is reduced by more than 15% and the weight is reduced by more than 18%. Iv. Main Features ■ Forced stirring convection is adopted in the high and low temperature liquid tank. ■ A fully automatic up, down, left and right displacement mechanism is adopted to move the test material basket to the preheating and pre-cooling tanks, and the back-and-forth impact mode is adopted. ■ Fluorine oil uses a single identical liquid in the high and low temperature tank, reducing the cost of frequently changing the liquid. ■ It adopts the original LCD integrated Chinese and English color liquid crystal touch screen main brain controller ■ This equipment can be cooled by water or air according to the on-site requirements ■ The movement time of this thermal shock mechanism is within 10 seconds ■ Immersion temperature shock: The specimens are directly immersed in high and low temperature liquid media. Compared with the air shock test chamber, greater temperature stress can be applied to the specimens. ■ Compact in shape. Compared with products of the same specification from other brands, it can save more floor space. ■ Independent refrigeration, with excellent technology. It adopts the independently developed single compressor refrigeration technology, breaking through the bottleneck of conventional refrigeration technology, and can achieve temperature shock in a large temperature range from -100℃ to +150℃. The system is streamlined, highly reliable and maintainable. ■ Energy-saving and quiet. The refrigeration system can effectively reduce the energy consumption of the system, and is quiet and environmentally friendly. One machine with multiple functions, capable of conducting various test modes such as temperature shock test, high-temperature exposure test, low-temperature exposure test and normal-temperature exposure test. The stable drive device enables smooth transmission, and the bidirectional electric drive ensures smooth impact.