There are more and more types of vacuum pumps with the development of vacuum applications. The vacuum pumping system is often required to be composed of several kinds of vacuum pumps in order to satisfy requirements of production and scientific research. What is a Vacuum Pump? As a common device in laboratory, a vacuum pump … Read more
The short path distillation is one of the most high-efficiency distillation techniques in people’s using, which can solve the problem that conventional distillation technology can’t. It is widely used in food, medicine, fine chemicals, electronic materials, plastic engineering and polymers (such as polyols, fatty acids, polyphenols, polyurethane, epoxy resins, lactic acid, monoglycerides, flavors, heavy oils … Read more
The function of the laboratory vacuum pump is to remove gas molecule from the vacuum room through reducing the vacuum room pressure to reach the required vacuum degree. Different vacuum system configurations should be selected to meet different process indexes, working efficiency, equipment working life requirements and different vacuum sections. In order to achieve the … Read more
The vacuum pump is a common device to create or maintain the required vacuum level. It generally has a greatly wide application area as a accessory equipment for other laboratory devices. How does a Vacuum Pump Work? A vacuum pump mainly uses mechanical, physical, chemical or physical-chemical methods to evacuate the pumped container to obtain … Read more
The vacuum pump is a common device to create or maintain the required vacuum level. It generally has a greatly wide application areas as a accessory equipment for other laboratory devices. It is greatly essential to maintain a vacuum pump properly, which can not only ensure its excellent working performance, but extend its service life. … Read more
Lanphan 2XZ series rotary vane vacuum pump is a kind of positive-displacement pump, which is one of the basic equipment for removing gas from sealed containers. Generally, the gap between the rotary vane and the pump cavity is sealed by oil, so the rotary vane vacuum pump is usually regarded as a kind of oil-sealed … Read more
Lanphan 2XZ rotary vane vacuum pump is a bipolar vacuum pump with high speed direct connection. It is one of the basic equipment used to remove gas from the sealed container. The pump of 2XZ rotary vane vacuum pump is connected to the motor shaft with the advantage of high rotation speed, small size, compact … Read more
The distillation is a common operation seen in chemistry, industry and other fields, which is usually regarded as an essential separation process. The following part will specifically explain what distillation is and what equipment can be used. What is Distillation? The distillation is a type of thermodynamic separation technology. It can evaporate components with low … Read more
From the current market feedback, the utilization rate of vacuum pumps has greatly improved. The use of vacuum pumps is generally in a relatively harsh working environment, which inevitably corrodes the vacuum pump. Then how to deal with its corrosion hazard? Now lanphan will introduce you in detail how to repair the corrosion pump. The … Read more
It’s undeniable that essentials oils have a quite long history of use. They were used for thousands of years in perfumes and cosmetics as well as for therapeutic purposes by ancient cultures from Asian countries to European countries. To use essential oils better, let’s cover the basics of essential oils in the following. What are … Read more