Just this morning, the first snow in this country ushered in many places, and even Jiangnan also received a forecast that it was going to snow. While appreciating the snow scene and feeling the excitement of the first snow, the machine friends should never ignore the maintenance of the love machine, be aware that they are also afraid of "frozen"!
For the equipment, the test brought about by the low temperature in winter and rain and snow weather is more severe than usual! So, how to better operate and maintain equipment in winter?
Today, the editor specially put together some equipment winter maintenance knowledge for you, take it away quickly, do n’t mention it!
Key knowledge! Knock on the blackboard! Focus!
Tips 1 Choose the right fluid
Oil is the source of power for the operation of the equipment, so in the cold winter, it is very important to choose the right oil!
Diesel's density and viscosity will increase in a cold environment, and its fluidity will become weak. Therefore, in winter, diesel is easy to be difficult to disperse, poor atomization, incomplete combustion, etc., which leads to a sharp increase in fuel consumption and a decline in efficiency during use of diesel. Waste of money will not affect the power of diesel engines.
The light diesel oil has the characteristics of low freezing point and good ignition performance, which can well avoid the above problems.
Also has a similar problem for engine oil. When the temperature decreases, the viscosity of the engine oil increases, the fluidity becomes worse, and the friction increases, which will cause difficulty in starting the equipment.
So in winter, we need to change the oil according to the actual temperature. For example: when operating in northern China, plateaus, and cold regions, motor oils with higher label numbers such as 10W30 and 5W-40 will be a good choice for equipment; when operating in a relatively warm south, according to the actual temperature of the local area Change the appropriate engine oil.
Tips 2 Proper replacement of cooling water
In winter, if the equipment is not used for a long time, we need to empty the cooling water in the engine to prevent the remaining water in the body from freezing and freezing, swelling the body and causing damage to the equipment.
The life span of original Caterpillar cooling water can reach 6000 hours. By adding a cooling water extender, it can increase the use time of 6000 hours, so as to better protect the equipment and extend the life of the equipment.
Tips 3 The body is afraid of cold, heat preservation is very important
Although the equipment is "reinforced iron bones", in cold climates, the temperature is too low will cause engine damage and reduce the service life, so the winter insulation of the equipment is also essential.
After the construction is completed, the equipment engine cover should be covered with cold-proof "clothes" such as thermal insulation curtains or thermal insulation jackets. If necessary, the equipment should be parked in the garage, and the cardboard should be used to block the cold wind in front of the radiator to protect the equipment.
Tips 4 Regular inspections
Cold weather will also affect the battery of the device. Old batteries are extremely prone to rapid power loss in severe cold environments, so we need to check the status of the battery in time to avoid the embarrassment of finding no electricity when starting. .
In addition, if you do not use the device for a long time, remember to disassemble the battery in advance and store it indoors, so as to better protect the battery and equipment.
The editor also reminds you that you must not patronize the snow viewing during the winter work, and always keep your work safety in mind!
Winter may be extremely cold and unbearable, but the snowy world also has a different feeling. Learning the above tricks will make the love machine "warm" through the winter.
