Low-DDL5 refrigerated centrifuge centrifuge In addition to the general structure and function, there are cooling, vibration, instrument control system. The main clinical application of the test solution on separation, precipitation, enrichment in order to extract samples of different proportions of ingredients.therefore. Correct operation, is a reasonable safeguard to ensure the normal operation of equipment and instruments to extend the service life of the key:

     1. Radioisotope instruments on the prevention of pollution, we must first examine whether the sample tube cracks or trachoma, in order to avoid centrifugal liquid seeping; followed by the release of the plastic cup centrifugal action to control light. To prevent the spill of liquid: centrifugal liquid into the cup cavity caused by contamination of centrifuges, centrifuge Cup will be immediately removed, washed repeatedly with water and dry at the same time should also be on the centrifuge comprehensive clean cavity.

     2. centrifuges used to maintain internal and external environment for the stability of the DDL-5-type centrifuge level should be placed away from the wall above 10em and maintain good ventilation environment, and the heat from the sun's direct light exposure, not at room temperature for more than 3Oq. Otherwise, it would affect the cooling effect. When the outside world more humidity, the centrifuge cavity slow evaporation of water at this time should be cleared in time to prevent rusting equipment. Centrifugal water temperature from the inside out samples of tubes, should be kept under observation centrifugal Cup if there were water and dumped in a timely manner in order to maintain the centrifugal Cup and dry when the centrifugal balance.

     3. Ring to prevent aging, the upper cavity and covered centrifuge door contact with rubber seals Department, with the use of time, there should always be observed deformation, the outside world to prevent the infiltration of heat, so that the cooling effect and the impact of poor test results.

     4. Set the temperature correctly. Set the temperature, the upper limit set at the minimum value must be too set temperature, or the minimum temperature will be established than the maximum established by the low temperature of 2 ?.

     5, the right to set speed. Speed set to be opened after the timer can be set. First of all, will be converted into the required speed frequency (1H = 60rpm), then ? v keys or to set up the required frequency of a few seconds after the automatic frequency conversion speed: change the speed to run equipment, can not be used SHIUF button, or give rise to Process disorder. Do not set the maximum speed of more than speed to ensure that the security apparatus to move.

     6. .130 Or occur in the use of other digital machines do not operate, should be shut down power to restart after the 10s, to be set up speed after the show, and then reverse button.

     1. Regular maintenance. And other medical equipment maintenance, in addition to the circuit, electronic circuits and mechanical parts of the rotation maintenance checks, and pay attention to whether a variety of light damage and aging.

     2. Symmetric Cup centrifuge to maintain balance. Despite the shock second centrifuge devices, such as centrifugal cavity to place the sample tubes imbalance will cause displacement jitter centrifuges. Reset after the shutdown, it is necessary to carefully check if the equipment is normal.

     3. To build centrifuges bolt, it is necessary to carry out regular checks to maintain flexibility to prevent the forced on or off. When bad, should be repaired in time to replace. Common to the failure of peace to strengthen attention to the observations rule out the possibility in a timely manner.

     4, the work of state and the centrifuge to do a good job of working hours for each registration, equipment failure records of the original park in a timely manner and method of exclusion asked to ensure that the machines work in the best condition.