Products
Electric Rice Cookers Energy Efficiency Lab 2 Test Benches 6 Black Corners
Products Description
Energy Efficiency Testing System with 2 Test Benches 6 Black Corners for Electric Rice Cookers
Overview:
This testing laboratory provides test conditions for energy efficiency testing of rices cookers, meets following standard requirements:
GB 12021.6-2008 (2017) Minimum allowable values of energy efficiency and energy efficiency grades for electric rice cookers.
Heating efficiency calculation for electric rice cookers:
Where:
η Heating efficiency, accurate to one decimal place
1.16 Constant, dimensionless
λ Correction factor. For specimen which is heated by electromagnetic induction, λ value is 1.15, which is heated by the electric heating element, λ value is 1.0; which inner pot material is non-metal product, λ value is 1.13; which inner pot material is non-metal and is heated by electromagnetic induction, λ value of 1.15.
G The amount of water before the test, unit is KG
t2 Maximum water temperature after the test, unit is Celsius (℃), accurate to one decimal place
t1 Initial water temperature before the test, unit is Celsius (℃), accurate to one decimal place
E Power consumption, unit is watt hours (W.h), accurate to two decimal places
Standards:
Can be designed according to the following standards:
► GB 12021.6-2008 (2017)
► Other international standards
Types of UUT :
Electric Rice Cookers
Test Room Size:
4.2M (Length) *2.75M(Width),The schematic layout is as follows:
Note: The air-conditioning environment in the room is realized by the existing air-conditioning of User, and the structure of the house is completed by User.
Configuration List:
No.:
Name
Specification
QTY
Unit
Test Stations
1
Test benches
Plates, with drawers and cabinets (a set of 3 stations)
2
SET
2
Test corners
1M* 0.8M* 0.6M (H*L*W),20mm thickness plywood, surface coated with a matt black finish
6
PC
Electrical Testing
4
Thermocouple
T type -20~150℃ Accuracy 0.1class
40
M
5
Isothermal terminal
Omega
12
GROUP
6
Electrical parameter meter (single phase)
WT310E
6
SET
7
Data collector
Yokogawa GM10 (two channels per each station)
2
SET
8
Frequency Power
15kVA
1
SET
9
Power box and terminal box
Stainless steel
6
SET
10
Electrical parts and wire conduit, etc.
Air switch, contactor, relay, power supply switch, etc.
1
SET
11
Test software
The latest version, matching hardware transformation, in line with the latest standards
1
SET
12
Computer
Lenovo business machine
1
SET
13
UPS
Santak 500VA
1
SET
14
Electronic scale
(±0.1%), 5g resolution,20kg measuring range
2
SET
