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Would you buy an ultrapure water machine?
Time of Update: 2022-05-02
Fourth, the local water quality needs After considering the above three points, we will choose the specific model of ultrapure water machine according to our own local water quality .
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Precautions for the use of medical heating and cooling systems
Time of Update: 2022-05-02
2. When installing the medicine heating and cooling system, it must be able to ensure that the outer packing box of Wuxi Guanya is intact .
4. Avoid vibration and collision when handling the medicine heating and cooling system, and place it carefully .
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Introduction to the installation and use of the rotary evaporator
Time of Update: 2022-05-02
Introduction to the installation and use of the rotary evaporator The rotary evaporator is mainly used for continuous distillation of a large number of volatile solvents under reduced pressure conditions, such as distillation extracts and receiving liquids in chromatographic separation .
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The daily maintenance of the automatic capping machine is very important
Time of Update: 2022-05-02
Therefore, users should have a certain understanding of the maintenance knowledge of the automatic capping machine, which can not only prolong the service life of the machine, but also reduce the frequency of machine failures and improve the quality of equipment capping .
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Precautions and maintenance for the use of the automatic bottle washer
Time of Update: 2022-05-02
Use and maintenance of automatic bottle washing machine: 1.
2. Open the quick drain valve to drain, and clean the filter screen after draining .
6. Clean the bottle outlet area, close the quick exhaust valve, and fill the instrument with oil .
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The principle of temperature rise and fall of glass reactor high and low temperature integrated machine
Time of Update: 2022-05-02
The refrigerant of the glass reaction kettle high and low temperature integrated machine can not only cool the higher temperature to a large extent, so that the quality of the processing and production can be rapidly improved.
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What principles should the filling machine follow?
Time of Update: 2022-05-02
Reasonable selection of automatic filling machines is an important way to ensure product quality and improve economic benefits .
Generally speaking, the automatic filling machine with good quality, high efficiency, simple structure, convenient use and maintenance, small size and light weight should be selected as far as possible .
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Three flushing methods of rotary evaporator
Time of Update: 2022-05-02
When using air purging, there should be enough air volume, so that the flow rate of the purge gas is greater than the normal operating gas flow rate, generally lower than 20m/s, so that the rotary evaporator has enough energy (or momentum) to purge Remove residual attachments in pipelines and equipment to ensure smooth commissioning and safe production of the device .
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The role of the pressure controller of the high and low temperature integrated thermostat in the pharmaceutical and chemical industries
Time of Update: 2022-05-02
. When the pharmaceutical and chemical high and low temperature integrated thermostat is in operation, the pressure controller will be placed in different positions of the equipment.
When the high and low temperature integrated thermostatic machine of pharmaceutical and chemical industry is started, no one should stand beside the machine.
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The principle and characteristics of the cassette bottle filling machine
Time of Update: 2022-05-02
Cartridge bottle filling is composed of automatic bottle unscrambler, drum bottle washing machine, sterilization dryer, eye drops filling and capping machine, and vertical labeling machine, which can complete bottle unscrambler, water and gas cleaning, Drying and ozone disinfection, filling, plugging, capping, labeling and other processes are mainly used for the on-line production of eye drops and other small doses, and can also be used independently by a single machine .
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Common refrigeration methods of pharmaceutical heating and refrigeration devices in the industry
Time of Update: 2022-05-02
In compressed air refrigeration cycle, two constant pressure processes are used to replace the two constant temperature processes of reverse cycle, so it can be considered as reverse cycle, In engineering applications, compressors are available in piston or impeller type .
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Common problems and solutions of rotary evaporator
Time of Update: 2022-05-02
1. After the instrument is connected to the power switch, the power indicator light does not light up: if the power cord is not connected or wrongly connected, just connect the power cord; if the power switch or circuit board fails, stop using it immediately and contact the manufacturer.
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How much do you know about the difference between a graphite digester and an electric heating plate?
Time of Update: 2022-05-02
The above is the introduction of the difference between graphite digestion instrument and electric heating plate.
Graphite digestion instrument and electric heating plate have differences in different aspects such as heating degree and anti-corrosion ability.
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Introduction of typical applications of high and low temperature cycle integrated machine
Time of Update: 2022-05-01
The high and low temperature cycle integrated machine can be matched with different reactors for cooling, heating and temperature control.
Wuxi Guanya high and low temperature cycle integrated machine is equipped with a reactor for cooling and heating temperature control.
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For the introduction of the key points of the use of the flat viscometer
Time of Update: 2022-05-01
Introduction to the key points of use of the flat viscometer Flat viscometer is one of the many types of viscometers and has certain applications in many industries .
The above is the relevant introduction about the key points of the use of the viscometer.
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The correct way to use the dust particle counter, have you got it?
Time of Update: 2022-05-01
The laser dust particle counter adopts a semiconductor laser light source and a large touch screen display, which provides a simple operation mode, fast sampling, light weight and easy portability, which effectively saves the operator's time .
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How to remove chemical interference from flame photometer?
Time of Update: 2022-05-01
Chemical interference refers to the interference effect caused by the chemical interaction between the element to be tested and other components in the process of converting the sample solution into free radical atoms .
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The role and advantages of accessories for fully enclosed liquid cycle refrigeration and heating
Time of Update: 2022-05-01
Fully enclosed liquid cycle refrigeration and heating consists of many accessories, such as compressors, condensers, expansion valves, heat exchangers, temperature controllers, circulating pumps, pre-cooling units, heating units, refrigeration units, etc.
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What are the factors that affect the accuracy of the electronic particle counting machine?
Time of Update: 2022-05-01
Or during the operation of the machine, the operator does not replenish the materials in the silo in time, which affects the separation state of the materials on the oscillating plate, which will lead to inaccurate product counts .
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The use method and characteristics of high-speed oral liquid filling machine
Time of Update: 2022-05-01
The Shanghai Shenggang automatic high-speed oral liquid filling machine is equipped with a progressive edge mesh belt to feed the bottle, a large-diameter slow-speed bottle disc with a stainless steel pump for tracking filling, a simple capping tube and oscillator, and 12-head filling.