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Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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How to Use a Centrifuge Safely
How to Use a Centrifuge Safely

9/4/2021, · ,Failure, to discard rotors after a predetermined amount of use can result in dangerous and expensive ,rotor, disintegration. Avoiding ,rotor failure, is critically important. Follow these guidelines to reduce the risk of ,rotor failure,: Use the correct ,rotor, with the correct ,centrifuge, (i.e., Beckman rotors in Beckman centrifuges).

Centrifuge use precautions
Centrifuge use precautions

Centrifuge, rotors have tremendous kinetic energy during high-speed rotation, and ,rotor failure, due to mechanical stresses imposed by the motor can damage the ,centrifuge,. While centrifuges typically have a safety shield to accommodate these faults, such shielding may be inadequate, especially in older models, or the entire ,centrifuge, unit may split and break, resulting in damage to nearby ...

Centrifuge Safety - University of Kentucky
Centrifuge Safety - University of Kentucky

to derate (permanently lower the speed) and when to retire ,centrifuge, rotors. Centrifuges are designed to contain the ,rotor, in the event of a ,failure, but there have been documented incidences of ,rotor, failures that were not contained and caused injury to property and personnel.

Stuxnet - Wikipedia
Stuxnet - Wikipedia

Stuxnet, is a malicious computer worm first uncovered in 2010 and thought to have been in development since at least 2005. ,Stuxnet, targets supervisory control and data acquisition systems and is believed to be responsible for causing substantial damage to the nuclear program of Iran.Although neither country has openly admitted responsibility, the worm is widely understood to be a cyberweapon ...

A Comprehensive Guide to Decanter Centrifuge Operation ...
A Comprehensive Guide to Decanter Centrifuge Operation ...

It’s a one day, one decanter ,centrifuge, on-site inspection performed by Centrisys. The CSI Program is available for all brands of decanter centrifuges. The ,centrifuge, evaluation includes a summarized report outlining the condition of 40+ critical areas and recommended actions to prevent the consequences of poor performance or ,centrifuge failure,.

Centrifuge Safety – Laboratory Safety
Centrifuge Safety – Laboratory Safety

If ,centrifuge, malfunctions; If there is ,rotor failure,; If there is tube breakage; Emergency Procedures: Turn ,centrifuge, off immediately, close the ,centrifuge, lid. Notify others, evacuate the lab, close the door, post a biohazard spill sign at the lab door. Leave for 30 minutes to reduce the risk of aerosols.

Laboratory centrifuge - Wikipedia
Laboratory centrifuge - Wikipedia

Centrifuge rotors have tremendous kinetic energy during high speed rotation. Rotor failure, caused by mechanical stress from the high forces imparted by the motor, can occur due to manufacturing defects, routine wear and tear, or improper use and maintenance.

Shopping cart - Eppendorf US
Shopping cart - Eppendorf US

Failure, of Seller to object to provisions contained in any purchase order or other communication from any Buyer shall not be construed as a ... ,centrifuge, tubes, plates ... Rotors and ,rotor, buckets that have their original packaging seal broken are not returnable. Please …

Best Practices for Balancing Samples in a Lab Centrifuge ...
Best Practices for Balancing Samples in a Lab Centrifuge ...

If you’re using a ,centrifuge, that has multiple buckets, it’s possible you only need to use some of those for your samples. It may be tempting to simply leave out empty opposing buckets. However, this is not a good idea as running without buckets can damage the ,rotor, and even result in catastrophic ,failure,. 3. Load Tubes Symmetrically

'Suspicious' blackout at Iranian nuclear site almost ...
'Suspicious' blackout at Iranian nuclear site almost ...

12/4/2021, · A spinning ,centrifuge rotor, will begin to shake or resonate, ... An electric power ,failure, also provides just the right circumstances for such “crashing,” as it is known.

Magnetic bearing - Wikipedia
Magnetic bearing - Wikipedia

A ,magnetic bearing, is a type of bearing that supports a load using magnetic levitation.Magnetic bearings support moving parts without physical contact. For instance, they are able to levitate a rotating shaft and permit relative motion with very low friction and no mechanical wear. Magnetic bearings support the highest speeds of any kind of bearing and have no maximum relative speed.

Centrifuge and Rotor Basic Training and Safety
Centrifuge and Rotor Basic Training and Safety

FST ,Centrifuge, Damages 2013 ,Rotor, was not positioned properly onto the ,centrifuge, spindle; pins under ,rotor, were setting on top of the spindle pins which ground down the pins on both the ,rotor, and the spindle GRAND TOTAL: $9040.67 Down time: ~ 2 months Labor: $2763.20 Spindle ,failure, and poor handling, i.e., scratches damaged 2 rotors.

Centrifugation- Principle Types and Applications ...
Centrifugation- Principle Types and Applications ...

2/1/2020, · A ,centrifuge, is a piece of equipment that puts an object in rotation around a fixed axis (spins it in a circle), applying a potentially strong force perpendicular to the axis of spin (outward). The ,centrifuge, works using the sedimentation principle, where the centripetal acceleration causes denser substances and particles to move outward in the radial direction.

Top Six Pump Vibration Problems - Centrifuge Repair
Top Six Pump Vibration Problems - Centrifuge Repair

A pump with a bent shaft can cause high axial vibration with axial phase differences that tend towards 180° on the same ,rotor,. A dominant vibration normally takes place at 1X RPM if the bend is near the shaft center. It can occur at 2X RPM if it is bent near the coupling. Bent pump shafts are more likely to happen at or near the coupling.

Heraeus Pico 17 / 21 Centrifuge Instruction Manual
Heraeus Pico 17 / 21 Centrifuge Instruction Manual

WARNING In case of ,rotor failure, the ,centrifuge, can be damaged. The coolant can escape. Ventilate the room well and leave it. Inform customer service. WARNING Plug the ,centrifuge, only into sockets which have been properly grounded. Prerequisite for the safe operation of …

ENVIRONMENTAL HEALTH & SAFETY FACT SHEET: CENTRIFUGE …
ENVIRONMENTAL HEALTH & SAFETY FACT SHEET: CENTRIFUGE …

• ,Failure, to place the lid on the ,rotor,. • ,Failure, to properly secure the ,rotor, lid. • ,Failure, to properly secure the ,rotor, to the drive. • Overloading the ,rotor,’s maximum mass. • Running swinging bucket ,rotor, with missing buckets. • Buckets hooked incorrectly and unable to swing freely. • Improper balancing of ,centrifuge, tubes ...

Centrifuges
Centrifuges

Rotor failure, - due to either corrosion or overstressing Corrosion Ensure rotors are inspected by competent person. Examine the ,rotor,, tubes and caps before each run, making sure they are clean, dry and free from signs of stress or corrosion (pitting or cracks). Do not dispense water directly in the buckets when balancing.

The Lovejoy Coupling Handbook - Lovejoy - a Timken company
The Lovejoy Coupling Handbook - Lovejoy - a Timken company

The Lovejoy Coupling Handbook, Introduction The goal of this handbook is to assist you with the process of sorting out the myriad of coupling styles that exist to select the one best suited to your application. This handbook is not a textbook. There are several of those in print which

Instruction Manual - Thermo Fisher Scientific
Instruction Manual - Thermo Fisher Scientific

Never open the ,centrifuge, door until the ,rotor, has come to a complete stop and this has been confirmed in the display. The emergency door release may be used in emergencies only to recover the samples from the ,centrifuge,, e.g. during a power ,failure, (see section …

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Road West, North Branch, Jingkai Road, Puyang City