Damp Heat Test Chamber-Millennial Solar

Damp Heat Test Chamber
ME-PV-DH

During the application process of solar modules, they will withstand various severe weather tests. Among them, the performance of components such as the ability to withstand high temperature, high humidity, and long-term moisture penetration needs to be evaluated. DH environmental simulation test can verify and evaluate the reliability of components or materials, and through thermal fatigue induced failure mode, to make an early identification of manufacturing defects.

STRENGTHSPECIFICATION DOWNLOAD

Conform to: IEC61215-MQT13; IEC61730-MST53

Continuous operation at 85°C and 85%RH for more than 1,000 hours requires ultra-high stability. The ME-PV-WSDH-3000 developed by Millennial is of high quality in terms of manufacturing process and reliability of electronic equipment.

•Built-in circulating air duct and long-axis fan, through the fan for effective heat exchange, so that the temperature inside the entire environmental chamber is uniform and stable

•Millennial adopts imported temperature controller, which can realize multi-stage temperature programming, high precision and good reliability

•Not only can it operate in a continuous high temperature and high humidity environment, it can also conduct high and low temperature interactive tests according to the engineer's plan

•Combined with the power continuity test system, the performance of components can be observed more intuitively

•Temperature fluctuation: ±0.5℃

•Humidity fluctuation: ±2.0%RH

Content	Specification
Temperature range	RT+10℃~+150℃(full load)
Temperature fluctuation	≤±0.5℃(full load)
Temperature deviation	≤±2.0°℃(full load)
Temperature uniformity	≤±2.0℃(full load)
Temperature and humidity range	10%RH~98%RH(at+20°℃~+90℃)(full load)
Humidity Uniformity	≤±2%RH(full load)
Humidity Deviation	≤±3%RH(full load)
Heating and cooling rate	Average 2.0°C/min (heating rate 0~2.0°C/min)
Test chamber wind speed	0.5-3.5m/s adjustable
Average power consumption	≤8KW·h (DH1000 power consumption per hour)
Reliability	Non-stop continuous trouble-free running time of not less than 4 months
Validity	A>99.9% Downtime within 1 year does not exceed 9H (excluding normal maintenance time)
Noise	A sound level≤72dB(A) The noise value is measured at a distance of 1m from the front of the equipment and a height of 1m
Test product	Name: solar module (12 pieces), module size: 2600x1500x50mm
Conform to verification standard:	GB5170.2, GB5170.5 standards for verification methods of environmental test equipment
Conform to test standard:	GB/T10586-2006 Technical conditions for damp heat test chamber GB/T11158-2008 Technical conditions for high temperature test chamber IEC61215 Ground Bulk Silicon Photovoltaic Module UL1703 Safety Certification Standard for Flat Panel Solar Module IEC61730 Test Requirements for Photovoltaic Module CNAS, TUV, UL and other third-party equipment testing requirement
Structure	The overall welding type, the refrigeration unit is at the rear of the box
Size	Inner dimension: 2600mmx1800mmx3200mm (widthdepthheight) Dimensions(approx.): 2900mmx3800mmx3583mm (width x depth * height); motor height not included.
Material	The outer wall material is high-quality cold-car steel plate, the surface is electrostatically sprayed and treated, the plate building t=10mm, off-white RAL9003 Wall plate and roof material: stainless steel plate (SUS304-CP2B grinding), plate thickness t=1.2mm Bottom plate material: non-slip stainless steel plate (SUS304) welded with t=2.0mm, reinforced ribs are embedded in the bottom plate to enhance the load-bearing capacity of the bottom plate, especially when the test sample is heavy and the contact area between the sample and the bottom plate is small (such as pushing heavy objects into the box with a forklift to test), the bottom plate will not appear concave deformation and other conditions. Bottom plate bearing requirements: greater than 2T/m2 Insulation material: 150mm rigid foamed urethane + imported rock wool, when the equipment is running, the outer surface temperature of the box is ≤50°C
Light (high temperature type)	It has the advantages of moisture-proof, explosion-proof, transparent, heat-insulating, and not easy to generate steam and frost. (Automatically turn off when the temperature is above +65°C)
Test lead hole	The aperture is 100mm, located on the left and right sides of the box, with stainless steel hole covers, silicone soft plugs, small water trays, and can be used for external signal lines or power lines.
Pressure relief hole	Equipped with a pressure balance device to keep the pressure inside and outside the box consistent.
Condensation hole	There are outlet holes for the condensate water in the working room and the condensate water in the unit.
Sink and overflow hole	Welded drainage grooves and drainage holes are designed around the bottom of the test chamber. There is no water on the ground. An overflow hole is provided at the lower part of the rear of the chamber to facilitate the outflow of dry condensed water.
Chassis	H=80mm cold-rolled steel channel steel t=1.5mm black (standard color)