**Precautions for Using Desktop High-Speed, Large-Capacity Centrifuge Rotors:**
1. **Never exceed the rotor’s maximum rated speed.** Operating beyond this limit can cause severe damage or even catastrophic failure. 2. **Avoid unbalanced operation at all times.** Ensure that samples are evenly distributed in the centrifuge tubes to prevent vibrations and potential rotor damage. 3. **Do not run the centrifuge without a rotor installed.** Running at high speeds without a rotor can damage the motor and other internal components. 4. **Never touch the rotor while it is in motion.** The rotor spins at very high speeds, and contact could result in serious injury. 5. **Handle the rotor with care.** Avoid dropping, bumping, or scratching the rotor, as this can compromise its structural integrity. 6. **Regularly inspect the rotor for signs of wear.** Check the inner and outer surfaces for peeling, corrosion, scratches, deformation, or cracks. If any issues are found, stop using the rotor immediately. 7. **Proper installation is essential.** Before placing the rotor into the centrifuge chamber, clean the rotor seat and the rotor center hole with a soft cloth. Apply a thin layer of lubricant. Gently insert the rotor and secure it with the compression screw using the force rod. After tightening, remove the force rod and avoid tampering with it during operation. 8. **For horizontal rotors with hoods, ensure proper alignment.** Do not apply heavy pressure on the hood, as this may deform the damper and affect balance. Make sure the upper and lower hoods are properly aligned to maintain dynamic balance. Always check that there are no foreign objects inside the hood before starting. 9. **Secure the rotor cover when using an angle rotor.** This ensures safety and prevents accidental exposure during operation. 10. **When removing a horizontal rotor with a hood, follow these steps:** First, remove the upper hood, then take out the centrifuge tubes. Loosen the compression screw using the force rod, then insert the T-shaped handle into the rotor’s center hole to lift it out carefully. 11. **For angle rotors, remove the cover first.** Then extract the centrifuge tubes, loosen the compression screw with the force rod, and use the T-shaped handle to lift the rotor from the center hole. 12. **Never pull the rotor forcefully.** Doing so may damage the rotor seat or the centrifuge itself. 13. **After each use, clean the rotor thoroughly.** Wipe off any residual liquid with a soft cloth and dry it completely. Store unused rotors and centrifuge tubes in a clean, dry place. If the rotor will not be used for an extended period, apply a thin layer of paraffin to protect it. 14. **Monitor sample volume and sealing.** Ensure that centrifuge tubes are not overfilled and that seals are intact. Regularly check the seal rings for aging or damage and replace them if necessary. In case of leaks due to improper sealing, overfilling, or damage, clean the rotor promptly and apply a protective agent. 15. **If corrosive solvents come into contact with the rotor, clean it immediately after use.** Dry and apply a protective coating to prevent long-term damage. 16. **If the average density of your samples exceeds 1.2 g/mL, reduce the rotor speed.** This helps extend the life of the rotor and ensures safe operation. 17. **When using stainless steel centrifuge tubes, operate the rotor at a reduced speed.** These tubes may require slower speeds to prevent excessive stress on the rotor. 18. **If the rotor has been inactive for three months or more, run it at low speed for 10 minutes before resuming full-speed operation.** This helps stabilize the rotor and ensures safe performance. **Submitted by: http://news.chinawj.com.cn**
The main purpose and scope of application of the shackle: The shackle can be used for the end fittings of the rigging, and is directly connected to the object to be lifted during the lifting operation. Shackles can be used between rigging and end fittings, only for connection. When the rigging is used in conjunction with the beam, the shackle can be used to connect the rigging with the lug plate at the lower part of the beam instead of the lifting ring, which is convenient for installation and disassembly. Shackles are widely used connection tools in lifting operations, and are mainly used for connection parts that are often installed and disassembled in hoisting. D-type shackle is mainly used for single-limb rigging; B-type shackle is mainly used for multi-limb rigging. The company can design and produce other types of stainless steel products according to customer requirements. The company has a number of professional precision casting production lines, CNC machining lines, and machining centers. It also owns advanced spectral analysis quality inspection equipment to ensure material quality. High-pressure pressure test leak detection equipment, air tightness detection equipment, angle test bench, national standard tooth gauge, ring gauge and optical gauge, solid melting furnace and other equipment, technical capabilities. Fangzheng Stainless Steel Rigging sincerely invites friends from all over the world to visit and negotiate with our company, and jointly develop the world rigging, marine hardware accessories, stainless steel pipe valve parts, and auto parts market. This product is made of stainless steel 304, 316.
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