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Precision chiller application fields and four technical indicators
Time of Update: 2022-05-03
It has stricter requirements for the design, manufacture, use and maintenance of chillers, and has high technical indicators for the temperature, flow, pressure and cleanliness of cooling water .
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What are the characteristics of the hydrocyclone
Time of Update: 2022-05-03
When working, the material enters the separator along the tangential direction to make a rotary motion under the action of a certain pressure to generate centrifugal force .
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Instructions for use of semiconductor high and low temperature test equipment
Time of Update: 2022-05-03
4. Wuxi Guanya Semiconductor's high and low temperature test device enhances the design of the circulating pump to meet the high lift requirements of the system .
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Notes on the operation details of high and low temperature circulation devices in pharmaceutical and chemical industries
Time of Update: 2022-05-03
1. In the actual operation process, it is necessary to ensure that the surrounding environment is suitable for operation, to ensure that the environment is clean and tidy, to effectively reduce dust, to ensure the heat dissipation effect of the pharmaceutical and chemical high and low temperature circulation devices, and to effectively improve the cooling performance.
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There are several types of bottle washing machines
Time of Update: 2022-05-03
2. Ultrasonic bottle washing machine It is composed of transmission unit, bottle feeding dial, ultrasonic system, two drum mechanisms, flushing system, air flushing system, bottle discharging system, and electrical control .
The dial wheel pushes the bottle into the drum channel.
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How to choose refrigerant for high and low temperature cycle device integrated machine
Time of Update: 2022-05-03
2: How to choose the refrigerant of the integrated high and low temperature cycle device: The choice of refrigerant is mainly considered from three aspects: whether the refrigeration performance is good, practicality, and whether the substance has an adverse effect on the atmosphere .
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Three common types of gene amplification instruments
Time of Update: 2022-05-03
2. The airflow type PCR gene amplification instrument is mainly composed of a convection incubator (chassis), a hot air source, a cold air source, a controller, etc.
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What are the requirements for the use of laboratory heating and cooling machines?
Time of Update: 2022-05-03
5. When selecting the heat transfer medium of the laboratory heating and cooling machine, it is necessary to pay attention to whether its temperature range meets the requirements of the project's working conditions and whether it is suitable for the use of the equipment.
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Function introduction of spray filling machine production line
Time of Update: 2022-05-03
The spray filling machine production line is mainly composed of a bottle unscrambler, a liquid filling and sealing machine, and a labeling machine .
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The principle and application of soft connection of silicone cloth
Time of Update: 2022-05-03
Silicone cloth soft connection: non-combustible glass fiber, stainless steel wire blending process production of glass fiber cloth coated with silica gel hot-pressed composite, with extremely high acid resistance, alkali resistance, high temperature resistance, high-strength steel wire, flexible expansion, positive and negative No pressure deformation, good ventilation, suitable for long-term use at high temperature, color gray red .
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What are the factors and solutions for the crooked labeling machine
Time of Update: 2022-05-03
The main reasons why the labeling machine sticks crooked are the quality of the backing paper, traction scratches, and sticking of labels .
2. Check the label travel process, whether there is scratches, and adjust the mechanism if any .
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What are the precautions for the use of ultrasonic cleaners?
Time of Update: 2022-05-03
Here's a detailed introduction to the 5 major use points of ultrasonic cleaning machines, hoping to help everyone .
4. Add cleaning agent to ultrasonic cleaner .
The above is the relevant introduction about the use of ultrasonic cleaning machine.
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How should the laboratory high and low temperature cycle device integrated machine be maintained
Time of Update: 2022-05-03
The laboratory high and low temperature circulation device integrated machine has a fully closed circulation system, no oil mist and water absorption, which ensures the safety of the experiment and the life of the heat transfer fluid .
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Refrigeration and heating cycle integrated machine use and operation precautions
Time of Update: 2022-05-03
1. The application of the integrated refrigeration and heating cycle machine in the pharmaceutical and chemical industry: For the temperature control of the reaction kettle in the pharmaceutical industry, the selection of the integrated refrigeration and heating cycle machine is relatively high .
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Introduction to the operation process of the automatic ultrasonic bottle washing machine
Time of Update: 2022-05-03
(1) The operator puts the vials into the vial tray, turns on the speed control switch, and sets the speed to 10-26Hz (100,400 pcs/min, 7ML), and presses the RUN key to start production .
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How to avoid the failure of purified water equipment as much as possible?
Time of Update: 2022-05-03
We should also try to avoid the failure of purified water equipment during the design process.
The above situations are common design points that can avoid equipment failure as much as possible in the process of designing purified water equipment.
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This article analyzes what are the main product features of the water bath nitrogen blower?
Time of Update: 2022-05-03
2. Each gas flow can be adjusted individually to meet the different needs of users .
At the same time, it overcomes the weakness that the air flow of each gas path of the non-adjustable nitrogen blower is different .
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The difference between the horizontal laminar flow purification workbench and the vertical laminar flow purification workbench
Time of Update: 2022-05-03
What you need to consider is the airflow pattern (according to your experiment, which air supply form has little influence on your experiment): that is, vertical or horizontal .
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Common faults and solutions of ultra-clean workbenches
Time of Update: 2022-05-03
Common faults and treatment methods of ultra-clean workbenches The ultra-clean workbench is a general-purpose local purification equipment, which can create a special equipment for local high-cleanness air environment.
Solution: Adjust the position of the fan shaft, or replace the impeller and bearing, and check whether the line is in good condition .
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What is the composition of the biological safety cabinet?
Time of Update: 2022-05-03
The external exhaust fan provides the power for exhausting the unclean air in the working room, and it is purified by the external exhaust filter to protect the samples and experimental items in the cabinet.
