Haiyoda Walk-in Constant Temperature and Humidity Test Room QD-E705-12m ³ Temperature Control -60~80 ℃

Introduction

QD-E705 is suitable for damp heat test, high temperature test, low temperature test and high-low temperature gradual change test of industrial products. It has the characteristics of wide limit temperature (humidity) range and high accuracy of actual temperature (humidity). It is a walk-in laboratory and studio. Used for temperature and humidity tests of various components and complete machines. Studio size can be customized by customers.

Features

• High-strength, high-reliability structural design ensures high reliability of the equipment.

• The super-large window design is convenient for observing the condition of indoor test samples.

• The wind speed is high, and the sample is exposed evenly, effectively ensuring the uniformity in the laboratory.

• The unique door lock design uses the principle of leverage, which is well sealed and has the function of anti-locking.

• The structure of the storage body has high shock resistance and good corrosion resistance, and it is easy to install and disassemble again.

• The inner box is made of SUS304 stainless steel plate, the outer box is made of spray-painted galvanized color steel plate, and the middle is filled with temperature-resistant and stress-resistant insulation materials.

• The heating system, refrigeration system, and electrical system have been modularized and arranged separately for better safety performance.

Standards

1. GB2423.1-2008/IEC6008-2-1-2007 Environmental Testing for Electrical and Electronic Products Part 2: Test Method Test A: Low Temperature

2. GB/T 2423.2-2008 Environmental Testing for Electrical and Electronic Products Part 2: Test Method Test B: High Temperature

3. GJB150.3A-2009 high temperature test method

4. GJB150.4A-2009 low temperature test method

5. GB/T 10589-2008 Technical Conditions for Low Temperature Test Chamber

6. GB/T2423.3-2008 (IEC68-2-3) test Ca: constant damp heat test method

7. GJB150.9A-2009 damp heat test method

8. G/BT 2423.4-2008/IEC6008-2-30:2005 Test Db: alternating damp heat method

9. GB/T5170.18-2005 Basic parameter verification method of environmental test equipment for electrical and electronic products Temperature/humidity combined cycle test equipment

10. GB/T10586-2006 technical conditions of damp heat Test Chamber

Product Application

The walk-in constant temperature and humidity test room is suitable for aerospace industry, PCB substrate, electronic chip IC, semiconductor ceramics and professional testing tools for physical changes of polymer materials; electronic and electrical components, metals, chemical materials, automation components, communications Components, defense industry, professional testing tools for physical changes. It can test the adaptability of batch or large parts, semi-finished products and finished products when they are stored, transported and used in high, low temperature and humid heat environment.

Screen display function

• Temperature and humidity set (SV) actual (PV) value directly displayed

• It can display the execution program number, segment, remaining time and cycle times, and the running time display

• Program editing and graphic curve display

• With a separate program editing screen, each page can input 4 stages of temperature and humidity, time

• Fixed-point or program action status display

• Language conversion can switch Chinese/English

• 7.5 true color display screen

Program capacity and control functions

• Amount of programs that can be used: up to 120 groups, a program can be composed of 1~100 segments

• Usable memory capacity: 1200 SEGMENTS

• Repeatable commands: each command can be up to 999 times

• Program slope setting can be set by time axis

• A maximum of 99 hours and 99 minutes can be set for each segment of the program, and the minimum is one minute, which can be set to be used in conjunction

• With editing, clearing, inserting and other functions

• With 4 sets of time signal output control (can control the ON/OFF action of the object under test)

• With 9 groups of PID parameter settings

• During program execution, it has the function of skipping and holding

• The screen can be used for backlight adjustment, and the backlight time can be set

• The screen display protection function can be set as a timer or manual shutdown

• Program editing functions such as program copy, COPY, connection function, editing experiment title, etc.

• PID automatic calculation and FUZZY control function

• It has the function of power-off program memory, automatically starts and continues to execute the program after power-off

• With scheduled start and shutdown functions

• With date, time adjustment function

• Button and screen lock (LOCK) function

• With standby viewing function

• with network connection

Refrigeration System Features

• The pipelines of the whole system are tested for leak detection with ventilation and pressurization of 22kg.

• The heating and cooling systems are completely independent.

• Equipped with the company's professional technical features, the anti-high temperature and high pressure airflow co-flow cooling machine damage system.

• All the action programs of the refrigeration system are completely controlled by the microcomputer controller.

• There is a water receiving pan at the bottom of the compressor, which can collect the condensed water produced by frost.

• The compressor has its own PTC temperature sensor, which realizes over-temperature protection when the compressor is over-temperature.

• The compressor has its own oil pressure protector to realize the oil pressure protection of the compressor.

• The high-low pressure protection device monitors the pressure of the refrigerant during the working process of the equipment. Once the pressure of the refrigerant is higher than the limit pressure of the system or lower than the minimum pressure set by the system, an alarm will be issued immediately and the power will be cut off until the fault is eliminated. .

• The refrigeration system all uses imported brand accessories, the quality is reliable, and the stability of the system is guaranteed.

Description of main accessories

host X1, manual X1, certificate X1, warranty card X1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.