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Tabletop centrifuge service life is related to maintenance

2018/5/11 8:41:38      click :
The life of the tabletop centrifuge is not long, it depends on people's degree of cherish it, it is very good to maintain it, it will take a long time. Many customers are using tabletop centrifuge, and some months will have to repair, and some have not had any problems for a year or a half. So the life of the table centrifugation has to be well maintained.
The use of tabletop centrifuge points:
Tabletop centrifuge are a common type of product and are widely used in chemical, food, pharmaceutical, beneficiation, coal, water treatment, marine and other fields. Users need to master the use of tabletop centrifuge can help users better use tabletop centrifuge products, the following look at the specific introduction.
1. The main power indicator of the centrifuge is on. At this time, the degree of abrasion of the carbon brush should be checked. If the carbon brush wear exceeds one-third of the total amount, a new carbon brush should be replaced in time.
2. When the main power indicator of the tabletop centrifuge is off, check whether the fuse of the indicator lamp and the fuse of the indoor switchboard are blown. Also, check whether the power cable is in good contact. If the fuse is broken, replace the fuse and keep the circuit open. Also check the vacuum pump. Table and the oil pressure indicating value, if the oil pressure is too high and the host computer also cannot start, must check each oil road whether is blocked, especially the throttling small hole is unimpeded, if not smooth, should clean to make unblocked.
4. There is a layer of oxide on the surface of the commutator, even if it burns unevenly, or the brush does not match the outer edge of the commutator, it can also reduce the speed. Clean the commutator and brush to make it contact well.
5, if the rotor coil short circuit or open circuit, check with a multimeter, medical centrifuges re-coil the coil. The centrifuge of the tabletop centrifuge can cause the rupture of the centrifuge tube due to metal fatigue, overspeed, overstress, chemical erosion, improper selection, use of unbalanced rotor head, and uncontrolled temperature. The sample leaks and the rotor is damaged.
6, bearing damage or rolling resistance, bearing lack of oil or dirt within the bearing caused by more friction and increased, the motor can not reach the rated speed, should be cleaned or replaced bearings.
7. Clean the centrifuge chamber and rotor and dry the condensate in the chamber. After use, open the door until room temperature is restored to room temperature. Before centrifugation, the samples should be equilibrated. After centrifugation, the tabletop centrifuge should pay attention to disinfection and sterilization. If necessary, pre-cool the rotor, turn the head for maintenance and storage, pay attention to protect the bottom count ring.
Shanghai Lu Xiangyi Centrifuge Instrument Co., Ltd. has increased scientific research efforts and has been working hard to develop new products for tabletop centrifuge, which has made our country's tabletop centrifuge a new level. The main technical performance of the newly developed tabletop centrifuge has reached the international advanced level of similar products, and the level of product technology and appearance have greatly improved.