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[China]
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Address: Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone 511495, Shibi Street, Panyu District, Guangzhou, China
Contact name:Zoe Zou
Sinuo Testing Equipment Co. , Limited |
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IEC 60456 Washing Machines Performance Testing Room Energy Efficiency Enviromental Lab
Product introduction:
The test room is composed of a test room, air conditioning system, hot and cold water supply system, electronic control system, computer measurement and control system, etc .
The temperature of the test room is adjusted by the built-in air processor in the test room. The required temperature of the test room is achieved through the automatic PID regulator adjusts the output of heating and cooling in the air processor according to the temperature value set by the user.
Obtain the required test water temperature by blending the heated hot and refrigerated cold water.
Under the condition that the ambient temperature is constant and the water supply temperature is constant, monitor the working state and parameters of the tested washing machine, and make a comparison test with the standard machine.
Standards:
Design and Testing according to the following standards:
►IEC60456 “Clothes washing machines for household use - Methods for measuring the performance”
► Other standards can be customized
Types of UUT :
Household washing machines
Temperature measurement control range and accuracy:
| Laboratory | Temperature 20 ~ 25 ℃ can be controlled | Measurement±0.3℃ | Control±0.3℃ |
| Relative humidity 50 ~ 75% RH can be controlled | Measurement±%3RH | Control±%3RH |
Functional description of laboratory components
Laboratory ambient temperature treatment part:
| Air treatment section | |
| Circulation air volume | Approx. 1500CMH |
| Maximum cooling | Approx. 5KW |
| Adjustable air heating | Approx. 9KW |
| Indoor lighting | Explosion-proof lights 4 groups |
Laboratory control and regulation:
| Control adjustment parameters | Sensor model | Stability | Measurement accuracy |
| Laboratory temperature | Temperature and humidity transmitter | ±0.3℃ | ±0.3℃ |
| Laboratory relative humidity | Temperature and humidity transmitter | ±%3RH | ±%3RH |
| Water supply temperature | Pt100 platinum resistance sensor | ±0.2℃ | ±0.1℃ |
Softaware:
As shown in the following figure, the system software communicates with the programmable controller installed in the electrical control cabinet through the host computer to control the start and stop of all hardware devices in the laboratory. Other collection instruments such as data collectors, PID control instruments, electrical parameters, etc. are also connected in real time through the host computer and the system software, so that the system software can monitor the test data in real time and output it to a printing device or save it as an electronic report according to customer requirements.
