项目Items

说明specification

产品名称 Name

高低温交变湿热试验箱Alternating temperature-humidity test chamber

 

型号type

深400×宽500×高500（mm）（可根据客户要求订做适合尺寸）

D400×W500×H500(mm) the size can be customized

约深1050×宽930×高1450（mm）

                  About D1050×W930×H1450(mm)

测试范围test range

温度范围warming range

－20℃，－40℃，－70℃～+100℃（150℃）（可根据客户要求订做温度范围）

－20℃，－40℃，－70℃～+100℃（150℃） temperature range can be customized

湿度范围humidity range

20％～98％RH（相对湿度）(此范围内可任意调节设定)

   20％～98％RH( Relative humidity) ( the setting can be adjusted arbitrarily in this range)

升

降

温

速

率warming and Cooling rate

升温速率temperature rate

-40℃～+100℃   约55min

                   -40℃～+100℃ about 55min

降温速率cooling rate

＋20℃～－40℃   约65min

＋20℃～－40℃ abpit 64min

温度波动度 temperature wave

±1℃

湿度波动度humidity wave

±1％R·H（恒定状态下的实际测试值）

±1％R·H(the actual test value in constand state)

温度均匀度Temperature uniformity

 

±2℃

湿度均匀度 humidity uniformity

+2-3％R·H

 

温度显示精度temperature accurcy display

±0.01℃

 

湿度显示精度humidity accurcy display

±0.1℃

注：以上性能指标是在室温为+25℃，无试样条件下测得的数值。

Note:Above performance index is based on temperature+25℃,value without sample test condition

材

质Material

内箱材质inner cartoon material

SUS 304# 镜面不锈钢板

SUS304# Mirror stainless steel plate

 

外箱材质outer cartoon material

SUS 304# 拉丝不锈钢板/A3板静电冷轧喷粉

SUS 304#Wiredrawing stainless steel plate/A3Board electrostatic powder spraying cold rolling mill

 

 

保温材质thermal insulation material

聚氨酯发泡或耐高温保温棉

Polyurethane foam or High temperature resistant heat preservation cotton

结

构construction

风路机件 parts of wind path

离心风机；风口可调试风量大小、高低及回风量

Centrifugal fan;blowing rate can be adjusted,high and low

门door

单开门，采用双层耐高低温不锈钢板及硅橡胶二层密封以确保测试区之密闭

Single door , Double resistance with temperature stainless steel plate and sealing with double layers silicon rubber to ensure that the test area airtight

 

测试视窗 test window

门上设有1个导电膜防爆钢化保温玻璃观察窗（具有防凝露功能）

The door has a conductive film which is explosion-proof toughened insulation glass Window( has anti-condensate function)

脚杯及脚轮 foot cup and wheel

配有4个万向轮，方便移动，及4个脚杯，作固定支撑水平调节使用

Four universal wheels,convenient to move and four foot cups for fixed horizontal adjust.

风机 Fan

长轴离心风机long axis centrifugal fan

样品架smaple shelf

内置不锈钢可调式活动盘架两只 there’s two adjustable shelves with stainless steel

叶轮impeller

采用台湾进口叶轮 adpot impeller imported from TaiWan

加热器heater

镍铬合金电加热器 nichrome electric heater

制冷压缩机refrigeration compressor

采用进口冷冻压缩机imported cooling compressor

 

蒸发器evaporimeter

翅片式换蒸发器 wing styple evaprimeter

制冷方式refrigeration method

机械压缩机单级制冷/复叠制冷 mechanical compressor monopole cooling

冷却方式cooling method

风 冷wind cooling

控温仪表 temperature controller

880智能彩色液晶屏触摸式可编程控制器

880 smart color LCD touch programmable controller

 

 

引线孔fairlead

机器左侧Φ60mm left side of machine Φ60mm

电源 power

380V 50HZ

项目Items

原理说明 principle specification

加热系统Heating system

不锈钢管套式防干烧加热管内置镍铬合金加热丝

Stainless steel pipe set with anti-dry heating tube which has nickel chrome heating silk

 

采用U型鳍片式不锈钢高速加温电热器加热 adpot U shape heater with Fins chip stainless steel to heat

 

完全独立系统，不影响控制线路

Independent system,will not effect control line

加湿系统humidification system

采用自动控制水位，箱体自动补水系统

Adopt water level auto control and auto moisturizing system

采用宽带式强迫气流循环（表面蒸发式）加湿或锅炉加湿

Adopt broadband forced draft( surface evaporation method)humidite or boil humidite

加湿管全不锈钢套管，具有防干烧功能

All the humidification tubes are stainless tube,has burn-proof function

水质：电阻率>500Ω·M

Water quality : resistivity> 500Ω·M

冷

冻

系

统Refrigeration system

冷冻压缩机Refrigeration compressor

采用进口冷冻压缩机，使用环保冷剂

Adopt imported refrigerant compressor with environmental cryogen

冷媒铜管refrigerant copper pipe

内螺旋式K—TYPE冷媒铜管

 Inner Screw K-type refrigerant cooper pipe

冷凝器condenser

波浪状鳍片型风冷冷凝器

Wave-fins type with air cooling condenser

蒸发器evaporimeter

斜率式FIN—TUBE蒸发器

Slope fin-tube evaporimeter

冷冻元件freezing component

原装进口电磁阀、干燥过漉器等。Original packaging solenoid valve,dry filter

特点feature

全系统管路均作通气加压22kg检漏测试。

The pipeline system are 22 kg leak detection test

加温、降温系统完全独立

Warming,cooling system are comletely independent

配有本公司专业技术特点，防高温高压气流回流开冷机损坏系统

Possess our technical features, the high temperature and high pressure ,air reflow and cooling machine damage system

 

 

所有冷冻系统动作程序，完全由微电脑控制器控制

All the cooling system procedures,completely controlled by mcro-computer controller

项目Items

说明 specification

调节方式 adjust method

强制循环通风，平衡调温法。控制系统根据系统设定的温度点通过PID自动运算输出的结果去控制加热器的输出量，Zui终达到一种动态的平衡。

Control system according to the system set temperature point through the PID automatic calculate its output result to control heater’s output, and eventually to achieve a dynamic balance

 

循环装置recursive device

内置空调间、循环风道及长轴流式通风机，通过改善空气的鼓动气流，提高了空气的流量和加热的能力，大幅改善了试验箱的温度均匀性。There’s air-conditioning space, circulation duct and long axial flow fan, through the improvement of the airflow, improve the air flow and heating ability, significantly improved the test of temperature uniformity.

 

 

项目Items

说明specification

1

电源用漏电保护；the power usage of earth leakage protection

2

极限高低温保护；温度偏差报警；limited high /low temperature protection;warning of temperature deviation

3

防干烧装置，水路系统保护，缺水报警

Burn-proof device,waterline protection system,water-lacking warning

4

压缩机过热、过载、过流、超压保护

 Compressor Over heat,over load,overflowing,overpressure protection

5

相序缺相保护；

项目Items

说明specification

控制器controller

液晶触摸式可编程控制器，界面118.18×89.38mm

Liquid crystal touchable type with programmable controoler,interface 118.18×89.38mm

触摸式高析度荧幕

Touchable high clear screen

可任意设定固定条件程序条件，可中文画面，并可设定固化试验名称、序号等。

Can set fixed programable condition arbitrarily,chinese picture, And can be set curing test name, serial number, etc

 

 

可设定时间范围 time range

0—999H59min。

可程式模式programable mode

同时设定120组不同条件之程式，任一组程序中，可分120段进行工作，可任意截取部分段数来执行循环，或作任意段、组的周期循环工作。can be set 120group different programs,in any group of program,can divide into 120 stages to work,and can cut any stage to work or any stage and group ‘s cycle work.

 

每组程序内，Zui多可设定120段不同之温度及时间（每段Zui大可设定999h59min）120组程式又可任意作串接，Zui大段数循环周期可达999次。Inside every group of programs, Up to 120 different paragraphs can be set temperature and time (maximum for each can be set 999 h59min) 120 group and can be arbitrary connect, the large number of cycles can reach 999 times

 

安全safety

具有断电记忆装置，复电时可继续执行剩余之程式，并且可作机器预约执行启动及机器运转时间。Has Memory device with power, can continue to carry out  when power does work, and can make the machine pre-ordered to executive power and run time of machine.

 

 

控制control

升、降温可作斜率控制、曲线控制，并且具有自行校正温度、湿度基准点之功能。具有PID自动演算之功能，可减少人为设定时所带来不便。Rose, cooling temperature can make slope control, curve control, and self- correct the temperature, humidity benchmarks. Has the function of automatic PID algorithm, can reduce artificial inconvenient

设置set

触摸式设定、安位直接显示、所有条件完全由微电脑自动锁定 touch set, direct display, all conditions will locking by microcomputer automaticly

 

报警warning

在设定或运转中如发生错误时，会提供警示讯号

If there’a an error in setting or operation procedures, will provide warning signals

 

接口connector

具备标准RS—232通讯界面，传输距离长，可连线PC作控制及记录。

Possess standard RS-232 communication interface,long transmission distance,can conncect PC control record.