• 2025-10-29

Main application scenarios: Mainly used for drilling holes in cement pavement or lime layer of highways and expressways to install guardrail piles and fix guardrail pieces. In addition, it can also be used for municipal road guardrail installation, bridge guardrail drilling, urban and rural road isolation fence construction, tunnel guardrail drilling construction, etc. Main features of TZ530 highw...

• 2025-10-29

As a pioneer in solar pile driving solutions, Tezhong Machinery is proud to launch the new generation TZ670 solar pile driver. This groundbreaking solar pile driver redefines the technical standards of solar engineering machinery with its innovative design and intelligent features. Let me take you to explore the powerful functions and application efficiency of the TZ670 solar ramming machine! 1. V...

• 2023-03-31

The function of the components of the oil-injection screw air compressor is introduced, and the working principle of the components is analyzed. Precautions during maintenance and analysis and troubleshooting of individual faults. 1. Lubricating oil Lubricating oil has the functions of lubrication, cooling, and sealing. 1) Pay attention to the oil level of the lubricating oil. Lack of oil can...

• 2023-03-17

Regular patrol inspection to eliminate hidden dangers Although the current air compression system has high automation functions, not all equipment has intelligent conditions. Moreover, in some places where it is difficult to monitor with machines, employee inspection is a very important content. During the patrol inspection, visual inspection of the 440v screw air compressor can find potential pro...

• 2023-03-17

The oil is always in the best condition: Correct selection of lubricating oil - it is necessary to consider these characteristics of lubricating oil: proper viscosity characteristics, good oxidation resistance stability, good demulsibility and foam resistance, and low residual carbon value. Prevent oil shortage - although the lubricating oil system is a closed circuit for the air compressor, there...

• 2023-03-03

When the air inlet filter element is blocked more and more seriously, the suction resistance will become larger and larger, and the amount of air entering the gas air compressor will be reduced, which will lead to insufficient exhaust volume and reduced operating efficiency of the air compressor. If the differential pressure gauge cannot be used for measurement, the filter can be replaced every 10...

• 2023-03-03

For any small and medium-sized enterprise, a set of air compression system is a costly investment, so maintaining its efficient operation is the primary task of all end users. In theory, the initial investment of equipment accounts for 15%, the maintenance and management costs during the use period account for 15%, and 70% of the costs come from energy consumption. Therefore, in order to reduce th...

• 2023-02-24

Removal of insufficient pressure 1. Plugging The way to reduce gas consumption is to check the operation of the drive air compressor and its pipe network, focusing on whether there is leakage. Small leakage is not easy to find, and large leakage will naturally cause system pressure drop and gas consumption reduction. According to statistics, the average leakage of compressed air accounts for 30% o...

• 2023-02-24

Reasons for insufficient pressure 1. The gas consumption is greater than the gas supply The discharge pressure of the compressor can not reach the rated pressure. One common reason is that the user's gas consumption suddenly increases. One compressor is not enough, and it is too wasteful to open another compressor. 2. The air filter is blocked Among the alarm faults of screw compressor, the most f...