Model specifications
Product model Studio size Price including tax Pre-installed power Delivery time
High and low temperature test chamber days
High and low temperature test chamber days
High and low temperature test chamber days
High and low temperature test chamber days
High and low temperature test chamber days
High and low temperature test chamber days
High and low temperature test chamber days
Product description
This high and low temperature test chamber can be used To assess and determine the adaptability of electrical and electronic products or materials for storage and use at specified temperatures. The equipment uses forced air circulation to maintain temperature uniformity within the workroom. Reference standards
This product meets general standards
Technical conditions of low temperature test chamber Technical conditions of high and low temperature test chamber
Technical conditions of high temperature test chamber Test low temperature test method
Test high temperature test method
Acceptance standards
/ Basic parameter verification method for environmental testing equipment for electrical and electronic products Temperature testing equipment
Main technical parameters
● Temperature range ● Temperature fluctuation
● Temperature uniformity ● Temperature deviation Heating and cooling rate
Time setting range ~ hour Structural design introduction
● This high and low temperature testing equipment uses high-quality materials and uses advanced processing equipment to process and shape the surface of the shell, which is spray-painted to make it beautiful and smooth. The colors are coordinated and the lines are smooth and natural. The inner tank is designed as a closed space and is made of high-quality stainless steel plates.
The equipment shell is made of high-quality steel plate CNC machine tool processing. The surface of the shell is spray-painted to make it more smooth and beautiful
The inner tank is made of high-quality stainless steel plate
The insulation material is high-density glass fiber cotton to ensure thermal insulation performance and maintain indoor balance. Stable temperature
The observation window is made of multi-layer hollow tempered glass. The inner side of the glued sheet conductive film has the advantages of transparent heat insulation and is not prone to steam frosting.
The mixing system uses a long-axis fan motor with stainless steel multi-wings that is resistant to high and low temperatures. Type impeller to achieve strong convection and vertical diffusion circulation to make the temperature in the laboratory uniform and stable. Double-layer high-temperature-resistant high-tensile sealing strips are used between the door and the box of the equipment to ensure the sealing of the test area. The inner panel of the door is made of stainless steel and adopts a non-reaction door
The handle is easier to operate
The box is equipped with a sample display rack for customers to place test items with a silicone rubber sealing layer
The test hole can be used for external test power cord or signal line
The refrigeration system of the equipment is installed at the bottom and the compressor adopts
Taikang brand imported from France to ensure refrigeration effect and reliability
Installing high-quality fixed movable wheels at the bottom of the machine can easily move the machine to a designated position and finally fix the casters to the test holes
The control part of the equipment is designed to have temperature controller control switches distributed on the right side of the equipment for easy operation. Simple and easy to maintain
Control system
The temperature controller adopts Fuji digital display temperature control instrument imported from Japan
Touch button system coordinates control with the same channel
Accuracy
Resolution
Temperature sensor platinum resistance tester control method thermal balance temperature adjustment method Japanese Fuji digital display temperature controller
It has an automatic calculation function to reduce the inconvenience caused by manual settings.
The temperature control part of the equipment adopts intelligent high-precision digital display microcomputer control instrument for control. The film-type button touch-sensitive setting digital and direct display temperature control output power are calculated by the microcomputer to achieve high-precision and high-efficiency power consumption. benefit. The temperature control adopts system co-channel coordination control to improve the stability and life of the control components and interface. The automatic calculation function can reduce the inconvenience caused by manual setting. If an error occurs during operation or setting of the device, a warning signal will be provided.
The time controller of the equipment controls the time required for the test and is easy to operate. When the equipment reaches the set time, it automatically stops the test and automatically enters the temperature equilibrium state.
Heating and humidification system
● The heater uses a porcelain frame nickel-chromium wire electric heater. This heater has small thermal inertia
and has a long life. The controllable pulse duty cycle signal output by the instrument is controlled through the porcelain frame nickel-chromium wire electric heater
solid-state relay to control smoothly and reliably.
The high-temperature completely independent system does not affect the low-temperature test. Temperature control adopts coordinated control on the same channel of the system
The temperature control output power is calculated by a microcomputer to achieve high-precision and high-efficiency power consumption.
In order to ensure the safe operation of the system, a protection system such as high-voltage control, overvoltage and overload must be installed in the system. At the same time, in order to monitor the operation of the system, a high-voltage meter must be installed at the high-voltage end to monitor the operation of the system.
Refrigeration system
Compressor fully enclosed French Taikang refrigeration compressor
Refrigeration method mechanical refrigeration
Condensation method forced air cooling refrigerant/all system pipelines are ventilated and pressurized for leak detection Test the heating and cooling system to completely independent internal spiral refrigerant copper tube
Slope type evaporator
●Other refrigeration components are made of Taikang refrigeration compressor from the United States and France
Switzerland, Denmark, Italy
Japan Heron Palace and other imported brand-name products. Protection system
Overall equipment overtemperature protection
No fuse protection
Fan overheating protection
Overall equipment lack of phase/reverse phase
Refrigeration delay protection
Refrigeration System overload
Refrigeration unit overpressure
Overall equipment timing
Other protections include automatic shutdown after leakage operation indication fault alarm.
Equipment usage conditions
Ambient temperature~
Ambient humidity
Power requirements or
Random information
Certificate warranty card circuit diagram
Instructions for operation instructions Items Shipping Basic Accessories Repair and Maintenance Matters
Delivery Instructions
The supplier will deliver the goods to your door. The supplier is responsible for the freight after the prepayment is received? Delivery within days
The buyer pays the total amount in advance and pays the balance in one lump sum after the goods arrive and is accepted
The supplier is responsible for the installation, debugging and operation introduction until the buyer’s employees operate independently
The warranty period is one year Starting from the date of installation acceptance. The supplier promises to provide lifetime spare parts after-sales service. If the supplier must go to the site to solve the problem, it will arrive at the user's site within hours.
The above data are measured under no load conditions in the ambient temperature studio
The temperature performance test can be tested in accordance with national standards/related provisions.
Supply Nanjing Anai high and low temperature test chamber GDW-150C