The XCMG hydraulic cylinder repair kit is mainly used in the hydraulic systems of engineering machinery such as XCMG excavators and loaders, for repairing the seals of hydraulic cylinders.
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There are two situations in the use of boilers in the summer: First, neither heating nor domestic hot water is needed. Second, no heating, only the use of domestic hot water
First, let's talk about the first type of maintenance that is not used at all.
1, turn off boiler power supply and each valve
When not in use in the summer, it is best not to unplug the power supply of the heating stove and turn off the switch. PS: Turn off the machine switch and do not turn off the power switch of the outlet. The wall-hung boiler is set up under power-on condition. When the circulating pump is not rotating for 48 hours, the computer will automatically control the operation for a short time. When the three-way valve is not operating for 6 hours, the computer will automatically control the operation for a short time.
2. Check for leaks
After the heating is stopped, the temperature of the wall-hung facility is reduced. It is necessary to carefully check whether there is water leakage at the interface. If the water leaks slightly, you can attach a towel to suck the water away. This will not damage the floor or the wall. If the leak is serious, repair it as soon as possible.
3, cleaning scale and impurities
The cleaning of scale impurities is a very important maintenance link. Professional cleaners are available on the market. A better way is to ask professionals to come to the door. Although there are professional cleaners on the market that can be purchased, customers can't do it themselves, so professionals must be consulted to avoid improper operation and affect the operation of the system.
4, boiler shell cleaning
After a heating period, the surface of the boiler will get dirty, oily and unsanitary. Use a soft towel or brush when cleaning to prevent scratching the case. When finished, remember to put a dust cover on the boiler.
5, full water maintenance
Full water maintenance can isolate oxygen, reduce oxygen content in water, prevent oxygen corrosion, and extend the service life of boilers.
Second, look at the need for attention in the case of the need for domestic hot water it ~
1. Domestic hot water function can provide a wide range of temperature settings, computer proportional adjustment of gas and air can quickly reach constant water temperature.
2. After long-term use in the heating season, if there are serious problems such as water leakage, contamination of dirt or dust, and internal fouling, you need to find a professional to perform the maintenance in a timely manner. Users must not operate on their own.
Shanghai Shure Environmental Technology Co., Ltd. Tel
Hydraulic cylinders are an important component of the hydraulic system of construction machinery, used to convert hydraulic energy into mechanical energy,
Convert the pressure of hydraulic oil into linear or rotational motion to drive various working components of construction machinery. The sealing components of hydraulic cylinders are key components to ensure their normal operation. If the sealing components are damaged or aged, it can lead to hydraulic oil leakage, hydraulic cylinder failure, and other problems, affecting the normal operation of construction machinery.
Therefore, the application of XCMG hydraulic cylinder repair kit can effectively solve the sealing problem of hydraulic cylinders,
Extend the service life of hydraulic cylinders and improve the efficiency of construction machinery.
Whether it is the South or the North, the rainfall is relatively abundant, and the humidity in the air is large, so that the maintenance of the heating furnace is extremely urgent. Many users mentioned that the operating noise of boilers increases and the cost of gas rises, which can be solved by simple maintenance.