First, identify the source of frost formation in Jiangsu's thermal shock test chamber. When hot air comes into contact with a cold object, condensation occurs once the dew point temperature is reached, forming water droplets and eventually frost when the temperature drops further. During impact testing, the system undergoes repeated hot-to-cold transitions. As the number of cycles increases, frost accumulation becomes more severe. Once the frost reaches a critical level, it hinders heat exchange in the evaporator, leading to a temperature rise. Typically, defrosting is required after more than 20 cycles. To address this unique challenge, the company has continuously innovated over the past decade based on extensive experience and customer feedback. This breakthrough technology has completely resolved the industry bottleneck, significantly increasing the number of impact cycles while maintaining energy efficiency. The equipment now supports longer cycle numbers and saves 20-30% in energy compared to traditional or imported systems. Key innovations include advanced control methods: 1. Jiangsu Cold and Thermal Shock Test Chamber Optimizes Precise Refrigeration Control System: The system employs a "static balance control" method, meaning "no heating during cooling" and "no cooling during heating." Unlike traditional methods that maintain constant cooling capacity and adjust heating accordingly, this approach dynamically adjusts cooling power based on the set low temperature. Traditional systems often result in unnecessary energy waste due to internal offset between heating and cooling. High-performance compressors from Germany (Bitzer) and France (Taikang) ensure stable and efficient operation. 2. Tailored Control System for Jiangsu Cold and Thermal Shock Test Chamber: Designed specifically for thermal shock testing, Ai Siyi has developed a high-performance, energy-efficient control system that seamlessly integrates with all its thermal shock equipment. This allows the system to achieve up to 1,000 impact cycles without the need for defrosting, ensuring efficiency, stability, and energy savings. Key features include: a. Full-color 7-inch TFT true color LCD touch screen for easy and intuitive operation. b. High precision temperature control with 0.1°C resolution. c. Extended program memory with 96 programs available. d. Ultra-long impact time setting, adjustable from 0 to 540 hours and 59 minutes—exceeding the 99-hour limit of many Japanese and Korean systems. e. USB 2.0 storage interface for data recording and downloading. f. Fully automatic control with integrated safety protection features. g. Advanced refrigerant demand algorithm that reduces mutual heat consumption, saving 20-30% in energy compared to previous models. h. Reservation start function with expected end time tracking and accumulated running time monitoring. i. Smart program planning functions, including program connection, transition to ambient temperature, shutdown, and intelligent storage temperature settings. 20 pins hdyra stamp, 64 hydra stamp, 16 golden pins hydra derma stamp, nano derma stamp, titanium derma stamp 20 pins hdyra stamp, 64 hydra stamp, 16 golden pins hydra derma stamp, nano derma stamp, titanium derma stamp Guangzhou Vantee Electronic Technology Co., Ltd. , https://www.finerroller.com