The reporter visited some furniture stores and learned that some furniture manufacturers played the "environmental protection" sign, composite flooring, solid wood furniture, etc. were all branded with the concept of "zero formaldehyde", the price is also one-fifth higher than ordinary furniture of the same style Double.
The reporter learned from the Furniture Industry Association that man-made plates such as MDF, particle board, plywood and blockboard, as well as some synthetic resin adhesives, will release free formaldehyde. According to the stipulations in the compulsory standard of "Limits of Harmful Substances in Wood Furniture for Interior Decoration Materials" promulgated by the General Administration of Quality Supervision, Inspection and Quarantine: the formaldehyde emission in furniture is within 1.5mg / L, which is a qualified product.
Although it is normal for a certain amount of formaldehyde to be released, furniture makers have issued the banner of "zero formaldehyde". How is "zero formaldehyde" done? A salesman of a furniture manufacturer said that replacing aldehyde adhesive with eco-adhesive can avoid the release of formaldehyde. The salesperson said that aldehyde-based adhesives such as urea-formaldehyde resin have good adhesion effect and low price, and are widely used in the manufacturing process of artificial board, but the free formaldehyde in it will be continuously emitted and polluted during the use of furniture air. But if you use eco-adhesive, because of the high safety and stability, it will not decompose free formaldehyde, and naturally guarantee the air quality.
According to people in the furniture industry, the use of eco-adhesive plates does not guarantee "zero formaldehyde." Due to process and cost constraints, the board needs to be processed through veneer, paint, edge banding, etc. to make furniture. In this process, formaldehyde will be used to varying degrees. Even if the formaldehyde emission is minimized, it will only approach Zero, so the statement of "zero formaldehyde" furniture on the market is inaccurate. In addition, the high cost of "zero formaldehyde" production will deter most manufacturers, so real "zero formaldehyde" furniture is rare. He reminded consumers that when buying furniture, they can ask merchants to provide product quality test reports issued by national and local quality supervision departments to confirm that their formaldehyde emission meets the national standards before buying.
Shenzhen Fu Sheng Electric Co.,LTD.is professional manufacturer of DC/AC/EC containing brush less axial compressor,cross current flow,centrifugal cooling fan.
The cooling fan includes DC cooling fan, AC Fan, axial flow fan, internal DC Fan adopts double ball bearing and oil bearing structure, quality, DC cooling fan with low loss, high efficiency, high power factor, good speed performance, simple control, inverter capacity the characteristics of the low and widely used. The direct current cooling fan is widely applied to equipment, instruments and machines which need ventilation and heat dissipation.
Product show:
Product description:
Feature:
(1)Small loss and high efficiency;
(2)High power factor;
(3)Good speed control performance and simple control;
(4)The inverter has low capacity, so the cost of the inverter is low.
Typical Applications:
Widely used in computer, communication products, photoelectric products, consumer electronics, automotive electronics, medical equipment, exchanger, heaters, air conditioners, inverter, automatic teller machine, car refrigerator, welding machine, electromagnetic oven, audio equipment, environmental protection equipment, refrigeration equipment and other traditional or modern equipment.
Specification:
Model
Bearing
Rated voltage(v)
Rated current
(A)
Rated
Nominal speed
(RPM)
Air flow
(CFM)/(m^3/min)
Air pressure
Noise
(dB)
Weight(g)
FS3010
sleeve/ball
5/12
0.08~0.15
0.50~1.44
6000~10000
2.46~4.10
0.07~0.11
2.00~4.52
0.08~0.18
18.0~29.0
8
FS4010
sleeve/ball
5 /12/24
0.04~0.28
0.72~1.44
5000~7000
4.85~6.66
0.14~0.19
2.52~4.55
0.09~0.18
20.0~28.0
18
FS4020
sleeve/ball
5 /12/24
0.04~0.28
0.72~1.44
5500~7500
6.42~8.85
0.18~0.25
3.52~5.25
0.14~0.21
26.0~30.0
25
FS4028
sleeve/ball
12/24
0.12~0.35
2.16~6.00
8000~10000
11.45~14.31
0.32~0.40
6.85~8.55
0.27~0.34
34.0~38.0
35
FS5010
sleeve/ball
5 /12/24
0.05~0.3
0.70~2.16
3400~5300
7.20~10.20
0.20~0.29
2.02~3.65
0.08~0.14
21.0~33.0
18
FS5015
sleeve/ball
5 /12/24
0.06~0.33
1.0~2.40
4000~6000
8.25~12.25
0.23~0.34
2.30~5.43
0.09~0.21
26.0~35.0
25
FS6010
sleeve/ball
5 /12/24
0.07~0.35
0.85~2.64
3000~4200
11.25~20.25
0.32~0.57
1.72~2.55
0.06~0.08
26.0~28.0
25
FS6015
sleeve/ball
5 /12/24
0.08~0.40
0.75~3.60
3500~4500
16.25~20.52
0.46~0.57
2.15~2.75
0.08~0.11
27.0~35.0
30
FS6020
sleeve/ball
12/24
0.08~0.16
0.92~3.12
3000~4200
13.15~16.71
0.37~0.47
2.52~3.18
0.10~0.13
27.0~33.0
45
FS6025
sleeve/ball
12/24
0.09~0.19
0.84~4.58
2500~4500
15.8~27.05
0.44~0.76
3.51~10.12
0.14~0.40
27.0~41.0
55
FS7015
sleeve/ball
12/24
0.12~0.35
1.92~4.2
3000~4200
24.8~33.52
0.69~0.94
2.50~3.33
0.09~0.13
30.0~40.0
45
FS7025
sleeve/ball
12/24
0.10~0.35
1.80~7.2
3000~4500
24.00~36.12
0.67~1.01
2.65~4.80
0.10~0.18
31.0~42.0
50
FS8015
sleeve/ball
12/24
0.09~0.17
1.08~3.60
2000~3000
24.30~33.12
0.68~0.93
2.51~3.53
0.09~0.13
25.0~32.0
45
FS8020
sleeve/ball
12/24
0.12~0.23
1.56~5.04
2500~3500
30.50~41.30
0.29~1.15
4.05~7.61
0.15~0.29
26.0~38.0
60
FS8025
sleeve/ball
12/24/48
0.07~0.25
0.96~7.2
2000~3500
26.80~44.00
0.75~1.23
1.91~4.81
0.07~0.18
23.0~37.0
60
FS8038
sleeve/ball
12/24/48
0.70~0.12
2.76~9.60
3400~5000
45.20~68.81
1.26~1.93
7.13~15.35
0.28~0.60
39~49
140
F9225
sleeve/ball
12/24/48
0.07~0.50
1.92~6.24
2000~3200
38.80~85.55
1.08~2.39
2.18~4.81
0.08~0.18
23.0~50.0
75
FS1225
sleeve/ball
12/24/48
0.10~0.55
2.10~10.80
1800~3000
68.45~150.11
1.92~4.20
2.68~5.82
0.11~0.23
32.0~50.0
145
FS1238
sleeve/ball
12/24/48
0.06~0.4
2.76~9.6
2400~3000
84.76~125.32
2.4~5.5
4.56~9.85
0.18~0.38
34~46
270
FS1238-P
sleeve/ball
48
0.78~1.28
37.44~61.44
4800~5800
200.28~245.83
5.671~6.961
38.16~25.92
1.020~1.502
67.0~71.5
393
FS1751
sleeve/ball
12/24
1.0~3.0
20.4~36.0
2500~3300
174.0~226.50
4.87~6.34
10.40~19.40
0.41~0.76
47.0~55.8
720
Imput
power(W)
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Company picture:
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