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一、概述GDWX-1型高低温循环试验箱是专门为试验机配套设计的设备。它采用了氟里昂制冷降温,电阻丝加热升温和可编程控制器控制箱内温度。编程和数值显示采用高精度、智能化、抗干扰能力强、可靠性高的FP21岛电表。故具有温度均匀性高、显示直观、操作简单、控温精度高等优点。能根据需要将箱内温度控制在-20℃～+70℃。温控编程曲线共有9组,每组曲线最多可选9步,最大
First, an overview GDWX-1 high and low temperature cycle test chamber is designed specifically for supporting the design of testing equipment. It uses freon refrigeration cooling, resistance wire heating and programmable controller temperature control box. Programming and numerical display using high-precision, intelligent, anti-interference ability, high reliability FP21 island meter. It has high temperature uniformity, intuitive display, simple operation, high temperature control accuracy. According to the need to control the temperature inside the box at -20 ℃ ~ +70 ℃. A total of nine temperature programming curve, each curve up to 9 optional step, the largest