EQM series motors are designed with advanced electronic control technology, make the motor efficiency greatly increased,the external structure design of EQM series motors will maintain the similar external structure design as YZF series motors,motor accessories such as fan blades, rings or grids.brackets for EQM motors are the same as YZF series`. therefore EQM series motors can completely replace the YZF series motors without any other changes.Comparing with YZF series motors, EQM motors display an obvious advantage in energy saving. saving up to 70%.It can greatly reduce the electricity cost for motor operation and carbon dioxide emissions Not only that.due to the heating of EQM series motors themselves are very low.it would lead to the entire
refrigeration system works more efficient and make motor running more stable and reliable.
Fan Motor ,Ac Fan Motor,Exhaust Fan Motor,Electric Fan Motor Hangzhou Jinjiu Electric Appliance Co Ltd. , https://www.jinjiufanmotor.com
The main reason for the cleaning is not high: the electrolyte density is higher, and its viscosity is higher. On the other hand, the basic component phosphoric acid also has a film-forming protection effect. Therefore, it is more resistant to washing.
There are two common solutions: 1. Soak about 35% aqueous solution of nitric acid for more than three minutes (electrolysis, water, and nitric acid). Note that 304 or better materials can be used for any time, but 201 or stainless iron materials should control the time, otherwise it will corrode and whiten. The advantage of dilute nitric acid is that not only can the stains be removed, but also the product can be brighter. 2, after 3 to 5% of the oxalic acid water, the time can be free.
Several treatment methods for stains after electropolishing
Cleaning after electropolishing is always a problem that plagues many users. No matter how to clean the surface of the product, there will always be some water stains or fine stains, which will affect the aesthetics of the product. There are a lot of careful users who even suspect that it is a problem of water quality, but even if they switch to pure water, they still can't be improved.