Electric Fans:
Electric Fans
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Electric Fans
(Promulgated and in effect October 8, 2002)
1.The energy efficiency for Energy Label qualified electrical fan products shall be measured according to relevant national standards (CNS 2450, CNS 2061, CNS 597, and CNS 547), or the most current version of test conditions and methodology stipulated by the energy regulating competent authority, and shall meet the following requirements:
Type
Fan diameter (cm)
Energy Efficiency (m^3 min/W)
Automatic rotating ceiling fan
35
1.01
40
1.07
30
0.81
35
0.87
Floor-standing fan
40
0.92
50
0.91
60
0.87
60
0.87
90
1.15
Ceiling fan
120
1.46
130
1.45
140
1.45
150
1.47
desk-top fan
18
0.64
20
0.66
23
0.66
25
0.67
30
0.79
35
0.86
40
0.91
2. Notes on product labeling:
a.The name and address of the label user shall be clearly displayed on the product or product packaging. If the label user is an agent, the name and address of the product manufacturer shall also be clearly displayed on the product or product packaging;
b.The energy efficiency (m3/min/W ) shall be stated in the product catalog;
c.The measured energy efficiency value shall be calculated to two decimal places with the third decimal place rounded-off.
d.The test conditions and methodology as stipulated in the relevant national standards (CNS 2450, CNS 2061, CNS 597, and CNS 547) shall be followed.
Lately update: 2011/04/21 14:34:00