Damp heat alternating test chamber

Damp heat alternating test chamberIt is a reliable testing equipment designed to simulate complex temperature and humidity environments, widely used in industries such as electronics and electrical engineering, automotive parts, and new materials.

The equipment adopts a microcomputer programmable control system, which supports dynamic adjustment of temperature and humidity curves, and realizes multiple testing modes such as constant, alternating, and cyclic.

The inner liner is made of stainless steel material, which is corrosion-resistant and equipped with multiple safety protection systems (over temperature, over humidity, overload, water shortage alarm) to ensure stable operation of the equipment and the safety of operators.

By simulating the usage status of products in different temperature and humidity alternating environments, this equipment can effectively detect the weather resistance and service life of materials, providing experimental data support for product development, quality inspection, and mass production.

Damp heat alternating test chamberFeatures:

Control method and features: Balanced temperature control system, controlled by PID method, ensures that the heating and humidification capacity of the system is equal to the moisture and heat loss, thus enabling long-term stable use.

1. The experimental system has a reasonable structural design, standardized manufacturing process, and a beautiful and elegant appearance.

2. The main functional components of this test box are equipped with good configurations, reliable technical principles, low working noise, and good energy-saving effects.

3. The matching and assembly of components are good, which can ensure the long-term and high-frequency use requirements of users.

4. The equipment has good operability, maintainability, good temperature stability, and durability.

Product Parameters:

Temperature range: () ℃~+150 ℃ [Low temperature range: 0 ℃, -20 ℃, -40 ℃, -60 ℃, -70 ℃]

Temperature fluctuation: ± 0.5 ℃

Temperature deviation: ≤± 2 ℃

Heating time: about 4 degrees per minute (non-linear without load)

Cooling time: about 1 degree/min for minutes (non-linear no-load)

Humidity range: 20% to 98% R.H

Humidity fluctuation: ± 3% R.H

Humidity deviation: ≤ 3%

Structure and Material:

A、 Inner box material: stainless steel plate

B、 Outer box material: baked paint

C、 Insulation material: hard foam and glass wool

D、 Supply air circulation system

E、 Box door: Single panel door, single window, left opening, handle on the right-hand side

Freezing system:

A、 Compressor: Fully sealed compressor

B、 Refrigerant: Environmentally friendly refrigerant

C、 Condenser: equipped with a cooling motor

D、 Evaporator: multi-stage automatic load capacity adjustment

E、 Other attachments: desiccant, refrigerant flow window, repair valve

F、 Expansion system: Capacity controlled refrigeration system

Control system:

LCD touch panel, face-to-face input data, temperature and humidity programmable, curve display, set value/display value curve.

Multiple alarms can be displayed separately, and faults can be displayed on the screen when they occur, eliminating faults and misoperations.

Multiple sets of PID control functions, monitoring functions, and displayed in the form of data on the screen.