-
Introduction to the temperature setting of the constant temperature water bath
Time of Update: 2022-05-02
When the P value is less than the set temperature, the instrument enters the automatic proportional working mode .
Turn on the power supply, the instrument controls the heating to 40-3=37 degrees and then enters the proportional working mode.
-
What are the operating specifications that need to be familiar with the cooling and heating cycle integrated machine
Time of Update: 2022-05-02
1. Try to avoid restarting the cooling and heating cycle integrated machine within five minutes after it stops, so as not to increase the mechanical load of the refrigeration system compressor and affect the service life of the unit .
4. Personnel should operate the integrated cooling and heating cycle machine to avoid unnecessary damage due to irregular operation .
-
Three methods for calibration of biological microscopes
Time of Update: 2022-05-02
Adjust the focusing handwheel of the biological microscope to zero the reading of the indicator .
The average value of the measurements at the start, middle and end positions is used as the calibration result .
-
Common problems of particle quantitative filling machine
Time of Update: 2022-05-02
2. The relationship between equipment and personnel, the electronic particle counting machine is a high-tech professional equipment, maintenance personnel and users must have certain technical qualities, and at the same time, they should be relatively fixed and should not be replaced frequently .
-
How to improve the service life of the herbal grinder?
Time of Update: 2022-05-02
The emergence of the medicinal material crusher has become the right-hand man in the pharmaceutical crushing process .
5. It is strictly forbidden to open the top cover and put your hands into the crushing cavity during the use of the medicinal material crusher, and it is strictly forbidden for children to operate .
-
What are the advantages of ultrasonic extraction tank
Time of Update: 2022-05-02
High extraction efficiency: the physical properties of ultrasonic extraction can promote the breaking or deformation of plant cells and tissues, so that the effective components of traditional Chinese medicine can be extracted more fully, and the extraction rate is significantly improved by 50-500% compared with the traditional process; 2 .
-
What are the reasons for the failure of the filling machine
Time of Update: 2022-05-02
2. The equipment failure of the filling machine caused by external reasons, such as improper operation, inadequate daily maintenance failure, poor equipment use environment, wrong equipment operation procedures, etc.
-
How to shut down the pharmaceutical purified water equipment?
Time of Update: 2022-05-02
According to production requirements and maintenance requirements, the pharmaceutical purified water equipment may need to be shut down, so how to operate without errors and not affect the use state of the equipment when it is turned on again?
-
Bacteria detection methods for purified water equipment that managers should master
Time of Update: 2022-05-02
There are three main methods for the detection of microorganisms in the bacterial detection of purified water equipment for pharmaceutical production: the classical microbial culture method, the instrument method and the conventional method .
-
Precautions for use and operation of Sihuan freeze-drying pharmaceutical freeze dryer
Time of Update: 2022-05-02
Four-ring freeze-drying pharmaceutical freeze dryer is a freeze dryer equipment that provides drying vacuum freezing technology for products, suitable for manufacturing or storing biopharmaceuticals .
6. Before the tamping operation, it must be ensured that the vials are evenly covered with each layer .
-
What are the requirements of the graphite electric heating plate for the electric heating ring?
Time of Update: 2022-05-02
The requirements of the graphite electric heating plate for the electric heating ring are: (1) Long service life .
The surface temperature of the electric heating plate should be able to adapt to the requirements of various operating temperatures .
-
Brief Analysis of ZLG Series Special Spray Dryer for Traditional Chinese Medicine Extract
Time of Update: 2022-05-02
The simplified version is equipped with a cold wall device, so that the wall temperature is less than 80 °C, and the material stays on the wall without coking and deterioration.
The three-stage air purification is adopted to make the intake air reach the requirement of 300,000 grades; Stay on the wall without coking; 3.
-
Maintenance of automatic round bottle labeling machine and horizontal labeling machine
Time of Update: 2022-05-02
The automatic horizontal round bottle labeling machine is suitable for the circular and semicircular labeling of unstable cylindrical objects, such as oral liquid bottles, pen holders, lipsticks, etc.
It should be kept clean during use, and the mechanisms of the equipment, such as friction rollers, electrical boxes, etc.
-
How much do you know about the key points of using biological microscopes?
Time of Update: 2022-05-02
3. After the biological microscope is used, put the plastic cover on the instrument.
The above is the relevant introduction to the key points of the use of biological microscopes.
-
General knowledge of ultra-clean workbench
Time of Update: 2022-05-02
The ultraviolet lamp can also be hoisted on the ultra-clean workbench, but it should be installed outside the lighting lampshade, and the arrangement of the lighting lamps should be staggered, so as not to hinder the lighting during work .
-
What do you know about the difference between a distilled water machine and a pure water machine?
Time of Update: 2022-05-02
Electric power distilled water device: 400-20000W ultra-pure water machine: 50-100W, saving more than 99% of electricity costs Fully automatic water production, safer and more reliable, no azeotrope phenomenon maintenance .
The above is the relevant introduction about the difference between distilled water dispenser and pure water machine .
-
Introduction to frequently asked questions and answers about electric heating jackets
Time of Update: 2022-05-02
Question: Can a flat-bottomed flask be heated for a long time with an electric heating mantle?
and distilled water in the flat-bottomed flask, heated with an electric heating mantle to distill its volatiles .
-
How to solve the common problems of labeling machine
Time of Update: 2022-05-02
Check whether the installation position of the inspection object photoelectric is reasonable; Check whether the stop position of the label is accurate.
Check whether the photoelectricity of the inspection object is abnormal .
-
Sihuan freeze-drying pharmaceutical freeze-drying machine drying process to ensure the pharmacological properties of traditional Chinese medicine
Time of Update: 2022-05-02
The main feature is that it can preserve the original medicinal properties of traditional Chinese medicine, is convenient for long-term storage and carrying at room temperature, has strong rehydration, is convenient to use, easy to absorb, and does not need to be boiled or decocted .
-
How does the fluid heating and cooling device work?
Time of Update: 2022-05-02
The heat transfer medium of the fluid heating and refrigeration device is a coolant, which transports the heat generated by other instruments or equipment that needs to be cooled, and sends the heat to the outside of the equipment through the refrigeration system to ensure that the equipment works within the normal temperature range .
