Centrifuge is an instrument to stop the dispersion of samples, widely used in dry biomedicine, kerosene chemical, agriculture, food hygiene, etc. It uses the difference in the speed of accumulation of different substances in the centrifugal force field to achieve the combination of sample elucidation. Manufacturer HUADA leads you to take a look at the future development of centrifuge technology.
Find out How to Solve It is an instrument to stop the dispersion of samples, widely used in dry biomedicine, kerosene chemical, agriculture, food hygiene, etc. It uses the difference in the speed of accumulation of different substances in the centrifugal force field to achieve the combination of sample elucidation.
Since its introduction, the centrifuge has undergone changes in low speed, mediation, and super speed, and its progress is mainly manifested in two aspects: centrifugal equipment and centrifugal technology, both of which complement each other. The development of benchtop centrifuges has blurred the boundaries of low-speed, high-speed, micro and large-capacity centrifuges, becoming research laboratory models. Manufacturer HUADA leads you to take a look at the future development of centrifuge technology.
With the growth of centrifuge production and application technology, centrifuges have not only gained hope in speed control technology, but also made great strides in multi-function and automation, such as variable speed starting brake, direct input centripetal force, storage and appropriation of operating procedures, active diagnosis of instrument condition, display of centrifuge parameters and status information, etc.
Early centrifuge control system consists of discrete components, the circuit is huge, high cost, and many functions are difficult to complete. After the adoption of microcomputer technology, the functions of the hardware can be replaced by software or to achieve the functions that are difficult to achieve by hardware, such as centrifuge program control, motor control, etc., which not only greatly simplifies the structure of the hardware, but also becomes practical for multi-function and automation.
Top-suspended Bottom Discharge Scraper Centrifuges
If the centrifuge is used improperly, such as the head over speed, overload, unbalance, etc., may damage the instrument, and even explosion, so manufacturers are extra careful safety design, international and countries also set the response to the safety standards.
Mechanical safety design mainly includes the following: door lock protection system, using mechanical and electronic double door lock, requiring the door lock to be closed before the centrifuge can start, the motor stops moving before the cover can be opened. The rotating head identification system can automatically identify the rotating head and restrict the maximum rotating speed of the rotating head, which is useful to prevent the user's misoperation.
Environmental protection is mainly reflected in two aspects, one is the refrigeration system using fluorine-free refrigerant or semiconductor refrigeration, but at present the use of semiconductor system of cold centrifuges have not yet seen a few; the second is to reduce noise, the shell and migration head cavity with sound-absorbing coating; the use of solid and discreet anti-vibration base tons of machine and mechanical frame with elastic shock absorber cut off; the application of no rectifier motor, etc.
Laboratory commonly used rotary head are: angle head, dumping flat head, vertical head, as well as special and than the years of development of the rotary head, such as intermittent flow head, elution head, zone with head, enzyme plate head, capillary head, kerosene test head, roller head and biosafety head number, the increase in the variety of rotary head, improve the centrifugal method, broaden the scope of application. In addition to the increase in the number of types, the material and structure of the rotating heads have also made great progress. The material of the rotor head is mainly aluminum alloy and titanium alloy.
When the head is running at high speed, the internal centrifugal stress will be generated, when the centrifugal stress exceeds the certain limit, it will cause premature failure of the head and even blow up the head, so the user must pay attention to the use of the head and proper preservation. Off the dry head life extension should strictly follow the manufacturer's instructions.
HUADA's dominant position in the domestic centrifuge market is largely attributed to its leading position. Although we have many new products and technologies, we are more concerned about the long-term performance of centrifuges and are willing to solve the problems of high productivity, high washing rate, low crystal breaking rate, low residue rate and low energy consumption for our customers, providing safe, intelligent and environmentally friendly separation equipment and solutions. Please contact us to get your exclusive solution.
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