2、箱体结构特性：

2.1 Box structure: the test box is made of  SUS304 stainless steel with a thickness of 1.0mm.

箱体结构：试验箱箱体采用试验室库板**拼接而成，外部材质为厚度1.0mm的SUS304不锈钢。

2.2 Test space: the internal test space will be made of non magnetic SUS-304 stainless steel with no paint. All the seams will be TIG welded and vapor tight. The surface will be well polished.

测试空间： 箱体内胆材料为SUS304号、厚度1.0的不锈钢。所有缝隙都由TIG（钨极惰性气体?；さ缁『福┪薹旌附油瓿?，保证密封。表面被很好的刨光。

2.3  Insulation: the insulation material will be of low 'k' factor, high intensity and non hygroscopic nature. The insulation will be multi layered with double vapor barrier. Asbestos free mineral fiber insulation will be used and the thickness is about 120mm.

保温材料：。使用低“K”值的*缘保温材料，高强度和不可燃、不沉积特性。这种*缘材料为多层分层，每层两面都有蒸汽*缘，厚度120mm。

2.4  Door:  double silicone seal, hinges and lock.

箱门：单开或双开，根据需求定制，带有双层硅橡胶密封和门锁。

2.5  Door useful dimensions:

门的有效尺寸：根据实际容积定制；

2.6  Inspection windows: the chamber will be provided with one multilayer toughened glass inspection windows with built-in heaters.;

The inspection window is equipped with an electric heating element on the surface of the glass able to prevent the condensate and frost formation;

观测窗：箱体带有一个多层玻璃观测窗，带有内部加热器。；

玻璃表面的电子加热可以防止水的冷凝和结霜；

2.7  Internal lighting: One lamp, with control switch placed on the control panel;

内部照明：1 个，控制开关在箱体外部控制面板上；

2.8  Cable port: Two portholes (Ф100mm), by low thermal conductivity materials and equipped with blind plugs.

测试孔：两个直径为100mm，带有由*缘材料做成的*缘塞；（位于箱体左右两侧）

3、Air-conditioning System/空气调节装置:

3.1  Regulation and control: Forced circulation for temperature  regulation; Independent PID regulation to achieve consecutive cooling and heating capability; No energy waste deriving from extra heating to compensate extra cooling;

调节和控制：强制对流调温调湿方式的冷端和热端PID调节，热量和冷量均可连续调节，避免了制冷量和加热量而造成的能源浪费；

3.2  Air-circulation equipment: Powerful blowers driven by external motors with stainless steel shafts;

空气循环装置：带有不锈钢轴的外部电机驱动的高效率风扇；

3.3  Heating: Nickel-chromium alloy heating wire, controlled by SSR; protected by failure-safe thermostats;

加热：镍铬金属丝加热器，SSR控制；配备故障?；の露瓤?；

3.4  Cooling mode: Direct cooling;

冷却模式：直接冷却；

1.1 Heat exchanger: tube-finned heat exchanger which exchanges the heat with air inside the chamber

热交换器：管片式热交换器同室内空气进行热交换；

4、Refrigeration System/制冷系统:

4.1 Refrigeration System Composition:

制冷系统组成:

4.1.1 Refrigerant: environment-friendly fluorine coolant R404a & R23;

制冷剂：环保制冷剂R404a & R23

4.1.2  Consecutive capacity regulation capability;

压缩机冷量连续可调：试验过程压缩机的制冷能力输出连续可调，既保证试验室的温湿度控制精度，同时也节约了试验室的运行能耗，防止冷热量抵消而导致能源浪费；

4.1.3 Refrigeration compressor: German Bitzer

制冷压缩机：德国比泽尔压缩机

4.1.4  The compressed is equipped with electronic suction and discharge pressure sensor, this is convenient for error diagnosis and future maintenance; the pressure can be read on line;

压缩机的吸排气口都安装有电子压力传感器，能够实时的读取压缩机的高压和低压压力，监控冷冻机组的运行状态，对于可能出现的故障进行预判，减少设备的维修时间和周期，大大提高了设备的运行效率，方便客户使用；

5、Control system/控制系统:

5.1 Sampling sensor/传感器:

5.1.1 Temperature measurer and sensor: Shielded heat resistance Pt100 x 1;

温度传感器：Pt100铂电阻x 1（德国贺利氏）

5.2  Controller/控制器:

5.2.1  Type of controller: MN-1000;

控制器型号：MN-1000

5.2.2  Language: Chinese;

语言：中文

5.2.3  M-M interface: 10.2” TFT liquid-crystal colorful displayer;

M-M界面：10.2” TFT液晶彩色显示器

5.2.4  Setting: Touch panel method;

设置：触摸面板方式

5.2.5  Resolution: Temperature: 0.1℃, Humidity: 0.1%RH; Time: 1min;

分辨率：温度：0.1℃，时间1分钟

5.2.6  Set-range: Temperature: -65℃～+110℃; 

设定范围：温度：-65℃～+110℃

5.2.7  User procedure capacity: 50 programmable programs, with maximal 60 steps(segments) in     each procedure, and the procedures is linkable;

程序容量：50个可编程程序，每个程序60步，程序可以链接；

5.2.8  Operation mode: Constant value operation, program operation;

运行方式：定值方式、程序方式

5.2.9  Experimental data display: Preset value, measured value, total operation time, segment operation time, segment remaining time, heating status;

试验数据显示：预设值，测量值，总运行时间，每一段的运行时间和剩余时间，加热状态；

5.2.10 Failure information: in abnormal case, display the failure status and possible reason;

故障信息：发生故障时，显示故障状态和可能的原因；

5.2.11 Equipped with LAN interface to PC;

配有LAN接口与计算机连接；

5.2.12 Advanced function: Timing operation, operation record, PID series subarea and PID series auto-adjustment, manifold offset,  online help;

上等功能：定时功能，运行数据记录，PID分区和自动整定，偏差设定，网上帮助等；

5.2.13 Recording function: The memory of the controller can record the test curve and data, equipment status, alarm record and the data can be downloaded by USB;

记录功能：控制器的内存能够自动记录测试曲线和数据，设备状态，报警状态等，并且能够通过USB下载；配备历史数据回放以及转换软件；