The handling and hoisting of the Reitz fan shall comply with the following requirements: 1. The overall installed Reitz fan, the rope for handling and lifting shall not be bound to the rotor and the ring of the casing or bearing cap;
The handling and lifting of the Reitz fan should meet the following requirements:
1. The overall installation of the Reitz fan, the rope during handling and lifting shall not be bound to the rotor and the ring of the casing or bearing cap;
Second, the assembled Reitz fan, the rope binding shall not damage the surface of the machine and the center hole of the rotor and the gear shaft, the thrust surface of the bearing bush and the connecting bolt hole and rotor shaft of the horizontal plane of the end face of the thrust plate Neck and shaft seals should not be used as binding sites;
3. The rotor and casing of the fan conveying special medium shall be coated with a protective layer, which shall be strictly protected and shall not be damaged;
4. The rotor and gear shaft should not be placed on the ground to roll or move.
5. The lubrication, oil cooling and sealing system of the Reitz fan shall be cleaned and unblocked except that the pressure part shall be tested for strength. If the test pressure is not specified in the technical documentation of the equipment, the test pressure shall be tested by water pressure test. It should be 1.25~1.5 times of the highest working pressure. When using the air pressure test, the test pressure should be 1.05 times of the working pressure; the lubrication and sealing pipelines prepared on site should be derusted and cleaned.
6. The intake pipe, exhaust pipe, valve member adjusting device and gas heating into the cooling device oil circuit system pipeline of the Reitz fan shall have separate support and be firmly connected with the foundation or other buildings; each pipe and fan When connecting, the flange surface should be flat and should not be hard pulled and not strong. The fan casing should not bear the weight of other parts and prevent the casing from being deformed. After the pipeline is installed, the different shaft degrees of the unit should be re-tested to meet the requirements.
Note: The oil system piping of medium and small units (such as DA350-61 units) may not be supported separately.
7. The installation of observation instruments and instruments attached to the automatic control equipment of the Leiz blower shall be carried out in accordance with the provisions of the technical documents of the equipment.
8. When the pipeline connected by the fan needs to be cut or welded, the casing should not be deformed. Generally, it should be carried out after the pipeline and the casing are disengaged.
9. The exposed part of the transmission of the Leiz fan has a shield; the air inlet or intake line of the fan should be installed with a protection net or other safety facilities when it is directly connected to the atmosphere.
Http://news.chinawj.com.cn
Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
Precision Parts By Four-axis Machining
Precision parts are essential components of various machines and products that require high accuracy and reliability. The four-axis machining technology has ushered in a new era of precision manufacturing, where complex shapes and geometries can be achieved with greater efficiency and precision.
Four-axis machining involves the use of a computer numerical control (CNC) machine that has four axes of motion – X, Y, Z, and rotational axis. This advanced technology enables the machine to produce intricate and complicated parts with high precision and accuracy. Unlike the traditional three-axis machining, which can only move in three directions, the four-axis can rotate the part being machined, providing greater flexibility in terms of geometry and design.
Precision parts made using four-axis machining technology are widely used in various applications, including aerospace, medical equipment, automotive, and electronics industry. These parts are designed to meet stringent standards, making them reliable and durable. The four-axis machine can achieve tolerances as low as 0.001 inches, providing superior precision that is unmatched by manual machining.
One significant advantage of using four-axis machining technology is increased efficiency. The four-axis machine can perform multiple operations in a single cycle, reducing the time required to produce a part. This technology can also handle large volumes of parts with consistency, making it ideal for mass production.
In summary, precision parts made using four-axis machining technology offer a superior level of accuracy, reliability, and efficiency. These parts are widely used in various industries, and their high precision and accuracy make them a popular choice for critical applications. As manufacturing technology continues to evolve, we can expect more advanced techniques that will offer even greater efficiency and precision.
Four Axis Machining Parts,Precision Four Axis Machining Parts,Four Axis Processing Parts,Precision Four Axis Processing Parts
Lizhi Precision Manufacturing Technology Co.,Ltd , https://www.lzautoindust.com