The quenching oil is dewatered to solve the problem that the hardness of the spring steel plate is low and the deformation is increased.

One such problem occurred on a production line of a spring factory: a normal production line suddenly suffered from a low hardness of the steel plate quenching and an increase in deformation.
In the process of finding the cause, it was found that the quenching hardness of the leaf spring was reduced and the quenching deformation was further increased. When the plant realized that there might be a problem with the quenching oil, it was found that the above quenching hardness was insufficient and the deformation was too large because the quenching oil cooling system had a wall rupture, the cooling water penetrated and partially emulsified in the oil. . The amount of water emulsified into the oil is as high as 4%.

The vapor film stage of the cooling medium containing the old oil is too long, and enters the third cooling rate distribution zone at the high temperature stage, thereby causing low quenching hardness and large deformation.

After the oil is dewatered, the water in the old oil is separated and removed, and the cooling ability of the oil is restored.

Tubular Waterproof Lights

Tubular waterproof lights are waterproof, corrosion-proof and dust-proof. The respirator design quickly balances the pressure difference between the inside and outside of the lamp to prevent water and dust from entering the inside of the lamp to ensure the normal operation of the lamp.

Compared with the traditional waterproof lamp, it is more convenient to install. It only needs to open the orange end cap of the Led Tube Light, thread the wires in, and connect the terminals.
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Led Tube Light can not only be linkable in series but also Parallel Connection, as shown in the figure below.
waterproof light
There are two installation methods, one is a sling and the other is ceiling installation. There are two types of ceiling installations, one is fixed and cannot be moved, and the other can be rotated 180°.
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IP66 LED Tri-proof Light has emergency and sensing functions, which is very suitable for parking lots, warehouses, basements, workshops, etc.

Ip66 Tube Light,Waterproof Led Light,Led Tube Light,Waterproof Outdoor Light

SHENZHEN LITEHOME OPTOELECTRONIC TECHNOLOGY CO., LTD. , https://www.szlitehomelight.com