Beijing high temperature aging room specifications and models standard parameters low temperature test chamber high and low temperature test chamber

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Beijing
High Temperature Aging Room Specifications and Models Standard Parameters Low Temperature Test Chamber High and Low Temperature Test Chamber Manufacturer [Annai Brand] Rain Laboratory, Sand and Dust Laboratory, Xenon Lamp Aging Test Chamber, UV Lamp Aging Test Chamber , ozone aging test chamber, thermal aging test chamber, drying room, oven,...


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Rockwool warehouse board
Working days

Product Description [Customized]
With the rapid development of modern industrial technology, the application fields of electrical and electronic products are becoming increasingly broad. The environmental conditions experienced are becoming more and more complex and diverse. Only by reasonably stipulating the environmental conditions of the product and correctly selecting the environmental protection measures for the product can we ensure that the product is protected from damage during storage and transportation and is safe and reliable during use. Therefore, artificial simulated environment testing of electrical and electronic products is an indispensable and important link to ensure their high quality. The artificial simulated environment test is a scientific summary of the actual environmental impact and has the characteristics of typification, standardization, ease of use, and ease of comparison. The diversification of environmental conditions and the importance of environmental testing also put forward more stringent requirements for environmental testing equipment.
The high-temperature aging test chamber can be used to assess and determine the adaptability of storage and use of electrical, electronic products or materials under environmental conditions where temperature cycles change and high-temperature aging occurs on the product surface. The equipment uses forced air circulation to maintain temperature uniformity within the workroom. In order to limit the influence of radiation, the difference between the temperature of each part of the inner wall of the equipment and the temperature specified in the test shall not be greater than %, and the test sample will not be subject to direct radiation from the heating and cooling elements in the equipment.
Reference standards
The equipment meets the requirements of national standard B. Test B "High Temperature Test Method" and other relevant standards. Conduct various high temperature environment tests strictly within the specified range.
Technical parameters
● Temperature range: room temperature ~ ℃ (rock wool warehouse board)
● Temperature uniformity: &&℃ (no load)
● Temperature fluctuation: &&.℃ (no load)
● Display accuracy: .℃
● Heating rate: ~℃/(no load)
● Cooling time: < (natural cooling)
● Operation mode: Program or customized operation, adjustable temperature
● Test time timing: ~ seconds, minutes, hours optional
● Total installed power: about:
● Power supply voltage: C/, three-phase four-wire System + grounding protection
● Room noise: Introduction to structural design
● There are five sides of the room, and the ground is not treated. The joints of the body are sealed with sealant to ensure that the temperature does not leak out. The material of the warehouse body is high-quality color steel plate with spray plastic treatment on the surface. The color is gray and white, and the thickness of the inner and outer materials is. The insulation medium is thick high temperature resistant and acid-base flame retardant. Type rock wool warehouse board, light weight, resistant to impact, good thermal insulation performance br/> ● This temperature aging test equipment is made of high-quality materials and processed using the most advanced domestic processing equipment. The surface of the shell is spray-coated to make it beautiful and smooth. The overall color matching of the warehouse board is coordinated, and the lines are smooth and natural. The connection between the warehouse board and the warehouse board is edged with stainless steel lines
● The inner tank is designed to be a closed space when working, where samples can be placed for high-temperature testing. It can constantly control the test temperature difference &% and temperature fluctuation&℃
● Indoor accessories are all made of stainless steel profiles, with reasonable design and durability. On the premise of complying with national standards, the equipment has stable performance in all aspects and is more practical and easy to control. Moreover, the equipment is easy to install, simple to operate, and basically does not require daily maintenance.
● In A set of transparent observation windows is set up at a reasonable position and side of the door to observe changes in indoor samples. The observation window is made of multi-layer tempered glass, and the window size is
● A self-priming high-temperature-resistant high-tension sealing strip is used between the door and the box to ensure the sealing of the test area. The inner panel of the door is made of warehouse board with added reinforcements and does not deform. It adopts a non-reaction door handle and can be opened both inside and outside. The size of the single door is width & height (direct opening), and it is a double door
● This The equipment can be equipped with only test holes according to the customer's instructions to facilitate communication or power supply. In addition, a C/hole power socket can be installed indoors to facilitate the use of internal wiring for power supply during testing. A total of
test holes
● Stirring The system uses a long-axis fan motor and high-temperature resistant stainless steel
Multi-wing impeller to achieve forced convection vertical circulation to make the temperature in the test room uniform and stable
●The air duct is for the test The channel for chamber temperature adjustment is the main body of the circulation. It is located on the back of the equipment. It is made of high-quality stainless steel profiles and cut by argon arc welding with long-axis centrifugal motors and fan blades. The heating of the test chamber The system, temperature circulation fan and temperature inlet and outlet are all installed in the air duct. The heater is set here. It adopts self-tuning control. After the temperature reaches the temperature required by the product, the electric heating output power is dynamically adjusted according to the outdoor and indoor temperatures to fully improve the accuracy of the indoor temperature. .
There is a fireproof heat insulation board on the back of the air duct to ensure that the warehouse plate is deformed or burned due to high temperature. The air duct material is made of all stainless steel plates, and the thickness of the wind duct system complies with the "Construction Quality Acceptance of Ventilation and Air Conditioning Engineering" Specification》B Standard
&●The hot air circulation air system adopts the concept of upper circulation and lower circulation, and the fan is forced to supply air.
)& Wind power is divided into exhaust system and circulating air system
b)& Exhaust system discharges excess indoor heat to the outdoors when the indoor temperature exceeds the temperature required by the product
c)& Exhaust system The air system adopts the design concept of combining air ducts and fans. The circulating fan continuously circulates the air in the room to ensure the uniformity of indoor temperature
● Independent external electrical control cabinet is placed on one side of the equipment for easy operation. or move.
&Independent control cabinet
Electrical control part
●&The temperature controller adopts Taiwan Weilon inch LCD display,
The temperature is displayed directly, and the operation is simple
&Accuracy: .℃ (display range)
&Temperature sensor: platinum resistance temperature measuring body
&With automatic calculation function, the temperature change conditions can be corrected immediately
to make temperature control more accurate Stable touch screen control instrument
& The controller operation interface is available in Chinese and English, and the real-time operation curve can be displayed on the screen
●& Program groups can be set, the maximum setting steps for each group of programs, and each program Groups can be connected. Full cycle, maximum number of times, partial cycle, maximum number of times.
After the data and test conditions are input, the controller has a screen lock function to avoid shutdown due to human touch
●&When a fault occurs, the controller C touch screen can display the fault number, and the user can conveniently Find the cause of the fault using the fault number.
&The controller has an automatic screen saver function, which can better protect the LCD screen during long-term operation (making it last longer)
&Can store multiple process curves in the controller in advance. When you need to use it, you only need to call it without setting it up again
●The heating system uses far-infrared nickel alloy wire (durable) and the heater adopts hierarchical control to effectively save energy consumption
●&Temperature control adopts + ., the system coordinates control with the same channel, which can improve the stability and life of the control components and interfaces
●&Independent over-temperature protection temperature setting switch (dual protection of instrument and over-temperature protection switch)
●& It has the function of automatic calculation, which can reduce the inconvenience caused by manual setting
&●&During operation or setting, if a failure occurs, the heating power will be automatically cut off
●&There is only Ceiling-type explosion-proof lighting (test temperature & ℃)
Air supply system
Schematic diagram of air supply circulation system
●Domestic famous brand high-efficiency long-axis motor (low noise)
●Stainless steel Multi-wing centrifugal wind wheel
●&Forced single-circulation air duct circulation system
Heating system
Heating uses stainless steel high-speed heating electric heating tube
&High temperature and air circulation are completely independent The system can be turned on or off at the same time
&Temperature control adopts +. The system is coordinated and controlled on the same channel
&Temperature control output power is calculated by a microcomputer to achieve high-precision and high-efficiency power consumption.
Protection system
& Overall equipment over-temperature protection
Overall equipment phase loss/reverse phase protection
& Overall equipment timing
& Fan overheating protection
& Equipment There is leakage protection
& When the equipment fails or the test is completed, there is an external sound and light alarm, which can automatically cut off the power supply or have a decibel alarm sound and flash light prompt. Three-color sound and light alarm
Equipment usage conditions
&Ambient temperature: ℃～＋℃
&Ambient humidity: &%
&Power supply requirements: C (%)/&Three Phase five-wire system (incoming line & square)
&Pre-installed capacity:
Random information
&Instructions, circuit diagram
&Operation methods, precautions, basic shipping accessories, maintenance Maintenance matters
Delivery instructions
& The supplier is responsible for door-to-door freight and delivery within one working day after the advance payment is received
& When the contract comes into effect, % is paid in advance, % is paid before delivery, and the balance is The payment will be paid in full and a value tax invoice will be issued after the equipment is installed and debugged successfully
years, starting from the date of installation acceptance. The supplier promises to provide spare parts for life, and after-sales service must be solved on-site.
The supplier will arrive at the user's site within hours.
The above data are measured under no-load conditions in the studio at an ambient temperature of ()°C.
The temperature performance test can be tested in accordance with the relevant provisions of national standard B/.
Nanjing Annai Experimental Equipment Co., Ltd., the biggest advantage: free door-to-door help with customer design [according to customer requirements]