Shenzhen boda jingke biotechnology co. LTD
address：5th floor,okwei building, 447 donghai avenue west, yantian district,shenzhen
Multipoint magnetic agitator is a laboratory instrument for liquid mixing. It is mainly used for stirring or heating at the same time to stir liquid or solid-liquid mixtures with low viscosity.
Multipoint magnetic agitator is a laboratory instrument for liquid mixing. It is mainly used for stirring or heating at the same time to stir liquid or solid-liquid mixtures with low viscosity. Its basic principle is to use the magnetic field of the same repel, opposites attract principle, using magnetic field to push the magnetic agitator placed in the container for circular movement, so as to achieve the purpose of stirring liquid. The multi-point magnetic agitator, combined with the heating temperature control system, can heat and control the sample temperature according to the specific experimental requirements, maintain the temperature conditions required by the experimental conditions, and ensure that the liquid mixture meets the experimental requirements.
Key points for use of multi-point magnetic agitator:
1. Start work with mouth: in case of failure of electric agitator, do not start work in an emergency, but inquire about the process before and after the failure and the failure phenomenon. For unfamiliar equipment, should also be familiar with the circuit principle and structure characteristics, comply with the relevant rules. Before disassembly, it is necessary to fully understand the function, position, connection mode of each electrical component and the relationship with other surrounding devices. In the absence of assembly diagram, it is necessary to make sketches and mark them while disassembling.
2. First external, then internal: check whether the equipment has obvious cracks and defects, understand its maintenance history and service life, and then check the inside of the machine. Before disassembly, the surrounding fault factors should be eliminated and the disassembly can only be conducted after the internal fault is determined. Otherwise, blind disassembly may lead to the worse repair of the equipment
3, mechanical electrical: only in the determination of mechanical parts without fault, electrical inspection. When checking the circuit fault, the detection instrument should be used to find the fault location, and after confirming the fault without bad contact, the operation relationship between the circuit and the machine should be checked in a targeted way to avoid misjudgment.
4, first static and then dynamic: when the equipment is not powered on, judge the quality of the button, transformer, thermal relay and fuse of the electrical equipment, so as to determine the fault location. Power test, listen to its sound, measure parameters, judge the fault, zui after maintenance. If the three-phase voltage value cannot be judged when the motor is out of phase, we should listen to it and measure each relative voltage separately to judge which phase is out of phase.
5. Cleaning before maintenance: for electrical equipment with heavy pollution, clean the buttons, wiring points and contact points to check whether the external control keys are out of order. Many faults are caused by dirt and conductive dust blocks.
Shenzhen boda jingke biotechnology co., ltd. is a high-tech company, committed to the development and application of advanced materials, the company's own product technology, research and development projects including nano new materials, widely used in industry, medical, scientific research laboratories and other fields; It is the mission of the company to promote the innovation and industrialization of nanotechnology and to advocate new energy conservation and environmental protection.