Laser cooling fan selection case with low noise

Laser is a great invention of mankind, wide application, laser marking, optical fiber communication, laser cosmetology, etc. , known as 'the fastest knife, most accurate measurement of the brightest light', laser equipment cooling system, such as problems will have a big impact on the efficiency of equipment, equipment in the process of operation, if can in a timely manner to eliminate heat, can greatly increase the stability of the equipment.


now laser technology rapid development, the performance requirement is higher and higher, because also have to keep up with the heat dissipation, high power laser generally use water cooling scheme, some relatively small power such as the use of water that cost increased a lot, so the general use of medium and small power cooling fan for cooling.


the cooling fan brand is various, ashkenazi, Japanese, Taiwan, domestic, such as general laser equipment design rigorous generally don't use Chinese brand cooling fans, is a Japanese fan more;


激光设备新案子：设备风道安装结构80*80mm，散热风扇构成10pcs/台，散热风扇有选择如下型号参数对比表：







品牌


型号


尺寸 mm


额定电压 V


额定功率 W


转速 RPM


风量 CFM


风压 Pa


噪音 dB


备注




ADDA


AD08024UB327B00


80*80*32


24


10. 56


6200


79. 823


0. 804


55. 8


65. 8




SanAce山洋


9GA0824P4J001


80*80*25


24


6. 72


7400


73


0. 7


48


58




SanAce山洋


9GA0824P4G001


80*80*25


24


5. 04


6800


67. 4


0. 6


45


55







for the parameters of the nominal cooling fan specification book is no obstacle under the maximum value, not the fan live-fire state, comparing fan PQ curve will be more intuitive, the diagram below:



1, three new cooling fan, with the ocean SanAce ADDA 8025 PQ curve have overlap region, action point fall during this area, can completely replace the ADDA.


2, advice, considering the 8025 fe9ga0824p4g001 fan test SanAce mountain, use this fan:


a: overall cooling fan noise is lower than the ADDA fan 10 db, the whole machine 10 PCS fan superposition theory calculation: the yankees fan 55 db; ADDA fans in 65. 8分贝。


b: power reduced by half.


chi automotive professional do the cooling fan has, is the cooling fan agent, SanAce Japan Jamicon kaimei cooling fan in China Taiwan, AVC fan agent in Taiwan, has rich experience in the technical team, can help to do a cooling fan application solutions, to provide a cooling fan quality, reliable and stable delivery time, have the customer need to use a cooling fan, cooling fan production counterparts can discuss exchanges with them.