Vacuum glass tube is a high-tech glass product, formed by fusing two glass tubes which are pumped into vacuum in the center. It has excellent heat preservation performance and transparency, and is widely used in laboratory, medical, chemical, biopharmaceutical and other fields.
The production process of vacuum glass tubes
The production process of vacuum glass tubes is relatively complex and requires a number of procedures. First, one end of each of the two glass tubes is heated to the melting point, and then the molten ports of the two glass tubes are docked, and the two glass tubes are fused together by rotating and stretching. Next, the other ends of the two glass tubes are heated with a flame to a softened state, and the two ports are stretched to form two narrow pipes. Finally, the two pipes are connected and a vacuum is created by pumping out gas through a vacuum pump.
How to use the vacuum glass tube
Before using the vacuum glass tube, you need to carry out the following operation steps:
1.Check whether there is any damage to the vacuum glass tube, and if there is any damage, it should be replaced in time.
2. Clean the inner and outer surfaces of the vacuum glass tube to ensure the accuracy of the experimental results.
3. Put the substance to be heated into the vacuum glass tube, be careful not to exceed the capacity of the glass tube.
4. Put the vacuum glass tube into the heater for heating.
5. When the heating is finished, remove the vacuum glass tube with an anti-scald glove and place it on a non-slip mat to cool.
Advantages of Vacuum Glass Tube
Vacuum glass tube has the following advantages:
1. Good heat preservation, can effectively maintain the temperature of the substance.
2. High transparency, you can observe the change process of the substance.
3. Corrosion resistance, not easy to be corroded by chemical substances.
4. Safe and reliable, not easy to break.
Applications of vacuum glass tubes
Vacuum glass tubes are widely used in laboratories, medical treatment, chemical industry, biopharmaceuticals and other fields. In the laboratory, vacuum glass tube is often used for heating reaction, distillation, drying and other experimental operations. In the medical field, vacuum glass tube is commonly used for blood collection, blood transfusion and other operations. In chemical field, vacuum glass tube is commonly used in reactor, separator and other equipment. In the field of biopharmaceuticals, vacuum glass tubes are often used for heating and cooling operations in the pharmaceutical process.