GDJ series high and low temperature alternating testing machine

NegotiableUpdate on 09/18

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Overview

Product Model: GDJ Series Product Name: High and Low Temperature Alternating Testing Machine GDJ Series Product Unit: Unit Product Brand: HUMGINE Product Remarks:

Product Details

The high and low temperature alternating testing machine meets the standards
GB/T2423.1-2001: Basic test procedures for electrical and electronic products - Test A: Low temperature test method
GB/T2423.2-2001: Basic test procedures for electrical and electronic products - Test B: High temperature test method
GB2424.1-89: Basic Environmental Testing Procedures for Electrical and Electronic Products - Guidelines for High Temperature and Low Temperature Testing

Characteristics of high and low temperature alternating testing machine:
Suitable for high and low temperature testing, low-temperature constant temperature and storage of electrical and electronic products, components, materials, and various electronic components.

Standard model and technical parameters of high and low temperature alternating testing machine:

The following is a small high and low temperature alternating testing machine (volume)50-250 liters）
model	GDJ-50A(B/C)		GDJ-100A(B/C)	GDJ-150A(B/C)	GDJ-250A(B/C)
Inner container size: mm	400×350×400		500×450×500	500×500×600	600×520×800
Dimensions: mm	820×710×1400		920×850×1500	920×850×1670	1020×870×1870
voltage	A型： 220V/2KW		A型： 220V/2.5KW	A型： 220V/3KW	A型： 220V/3.5KW
	B型： 220V/2.5KW		B型： 220V/3.5KW	B型： 380V/4KW	B型： 380V/4.5KW
	C型： 220V/4KW		C型： 220V/4.5KW	C型： 380V/5KW	C型： 380V/5.5KW
Temperature range:	Type A -20 ℃ to+150 ℃orType B -40 ℃ to+150 ℃orC-type -70 ℃~+150 ℃
The following is a large high and low temperature alternating testing machine (volume)500 liters to 1500 liters）
model		GDJ-500A(B/C)	GDJ-800A(B/C)	GDJ-1000A(B/C)	GDJ-1500A(B/C)
Studio size: mm		800×700×900	800×1000×1000	1000×1000×1000	1500×1000×1000
Dimensions: mm		1260×1100×2040	1280×1480×2030	1420×1390×2200	1980×1480×2200
voltage		A型： 220V/4KW	A型： 220V/4.5KW	A型： 220V/5KW	A型： 380V/7KW
		B型： 380V/6KW	B型： 380V/6.5KW	B型： 380V/7KW	B型： 380V/9KW
		C型： 380V/8KW	C型： 380V/8.5KW	C型： 380V/9KW	C型： 380V/12KW
Temperature range:		Type A -20 ℃ to+150 ℃orType B -40 ℃ to+150 ℃orC-type -70 ℃~+150 ℃

Structure of high and low temperature alternating testing machine
The equipment mainly consists of a box, a refrigeration system, a heating system, an air circulation system, and a control system.
The design of the test box is perfect, processed and formed by CNC machine tools, and equipped with non reactive handles for easy operation.
The sealing of the box door is made of refined silicone rubber, so that there is no aging or hardening phenomenon at high and low temperatures.
The inner liner is made of imported SUS304 stainless steel plate, and the outer shell is treated with A3 plate spray coating, which looks smoother and more beautiful.
The insulation system uses ultra-fine glass fiber or hard polyurethane foam to fill the insulation area to ensure the temperature inside the box.
The temperature control adopts imported instruments with P.I.D automatic calculation function, user-friendly design operation method, easy to learn and use.
The independent heating and cooling system enables the equipment to effectively improve heating, cooling, and efficiency.
The refrigeration system is a fully automatic control and safety protection coordination system.
Adopting a multi wing strong air circulation system to avoid any dead corners and ensure even temperature distribution within the testing area.
The air circulation design ensures that the air pressure and speed meet the testing standards, and can accelerate the temperature recovery time at the moment of opening the door.