Jiangsu HELIKE Fluid Technology Co., Ltd. is a wholly-owned subsidiary of Dongxu Hydraulics. It is specialized in the research and development, design, production and sales of aluminum plate-fin heat exchangers.
As a pressure-limiting vessel for heat dissipation in a hydraulic system, its function is of course heat dissipation, so the heat dissipation capacity is an important indicator of its functionality. Just like the parameters of the number of horses of a household air conditioner, it determines the effect of use;Another important parameter is the metal strength. For the air cooler, these two items are very necessary reference items.
01 What is Metal Strength?
Metal strength (q) refers to the metal unit time per kilogram of mass when the average temperature of the heat medium in the metal heat sink is 1 degree Celsius different from the indoor air temperature. The larger the q value, the less metal is consumed to dissipate the same heat. This index can be used as an index to measure the energy saving and economy of the same material cooler. For air coolers of various materials, the evaluation should be carried out according to the metal heat strength of the material.
02 What is The Heat Exchanger Area?
The heat dissipation area F of the air cooler: refers to the entire surface area of the heat dissipation element of the cooler in contact with the indoor air. The higher the oil cooler with ribbed system, the greater its F value, and the F value of the serial fin air cooler is the largest among all kinds of products. But please note that since the heat dissipation of the cooler is Q=K*F*△T, in the case of a certain △T, the Q value must be large if the K*F product is large, that is, a single increase in F may not necessarily increase the Q value .
03 Post Maintenance of Air Cooler
a) Start to wash the cooling pipes and thorns of the air cooler body from the back of the air cooler (transformer oil tank side). Then wash from the front of the air cooler, "the water gun must be able to pass through the fan grill of the cooler" to wash the cooling pipes and thorns around the inside, which is very important. In addition, special attention should be paid to safety. The water column cannot shoot at the fan motor. Before the flushing is completed and it is put into operation again, measure the relative insulation resistance of the fan lead wire to see if it is good.
b) Seal the junction box of surrounding related accessories (oil flow relay, oil pump, etc.) to prevent water intrusion during flushing.
c) Check that there are obvious foreign objects such as plastic bags and leaves on the surface of the air inlet of the air cooler, and remove them first if there are any.
d) Seal the control box of the air cooler to prevent the intrusion of flushing water, and turn off the power of the cooler before flushing.Generally speaking, the heat dissipation effect of an air cooler mainly depends on the heat exchange area and air volume of its component radiator. Simply speaking, for the same heat exchange area, the larger the air volume, the better the heat dissipation effect. The bigger it is, the better the cooling effect. In terms of addressing habits, it is also called oil cooler or air-cooled oil cooler, aluminum alloy plate-fin air cooler.
Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality very first, client supreme" for Well-designed Transformer Oil Cooler Air-Cooled Oil Cooler for Mechanical Equipment System, We also ensure that your choice is going to be crafted with the highest good quality and dependability. Be sure to feel free of charge to contact us for additional information.
Well-designed China Air/Oil Cooler and Oil Cooling Unit, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. Now we have tightened inspection for quality of product.
Our brands in China include:
①Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd.→DONGXU
Main products: air coolers, water coolers, oil coolers, bell jars, couplings, hydraulic systems, oil cylinders, cleaning windows, etc.
②Jiangsu Helike Fluid Technology Co., Ltd.→HELIKE
Main products: focus on high-quality special oil/air coolers for construction machinery.
③Guangdong Bokade Radiator Material Co., Ltd.→BOKADE
Main products: industrial machinery oil/air coolers, water coolers.
④Ningbo Fenghua Hydraulic Parts No. 3 Factory→DOXUDA
Main product: Accumulator.
⑤Guangdong Kaidun Fluid Transmission Co., Ltd.→KAYDUN
Main products: focus on hydraulic system, hydraulic component test bench, mobile equipment power station, lubrication system.
Finally, the relationship between the aforementioned company brands.
Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd. has three subsidiaries: Jiangsu Helike Fluid Technology Co., Ltd., Guangdong Kaidun Fluid Transmission Co., Ltd., and Guangdong Bokade Radiator Material Co., Ltd.
The holding company of Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd.: Ningbo Fenghua No. 3 Hydraulic Parts Factory, etc.
Dongxu Hydraulic Machinery Co.,Ltd&Jiangsu Helike Fluid Technology Co., Ltd.
MAIL: Jaemo@fsdxyy.com
WEB: www.dxhydraulics.com
WHATSAPP/SKYPE/TEL/WECHAT: +86 139-2992-3909
ADD: No.11, Seven Road, Lianhe Industrial Park,Foshan City, Guangdong Province ,China, 528226
& No. 7 Xingye Road, Zhuxi Industrial Concentration Zone, Zhoutie Town, Yixing City, Jiangsu Province, China
Post time: Feb-10-2023