Electronic
Ultrasonic sensor application for level monitoring of blowing agent

Ultrasonic sensor application for level monitoring of blowing agent

Foaming agent, also known as styrofoam, refers to a glue with foaming properties and cohesiveness. It is widely used in the filling of window edge seams, expansion joints and holes. Foaming agents are used for many purposes, the most common being in households, and sometimes in construction. The blowing agent used in these aspects is only a part, and the industrial use is the biggest battlefield of the blowing agent.

Foaming agent, also known as styrofoam, refers to a glue with foaming properties and cohesiveness. It is widely used in the filling of window edge seams, expansion joints and holes. Foaming agents are used for many purposes, the most common being in households, and sometimes in construction. The blowing agent used in these aspects is only a part, and the industrial use is the biggest battlefield of the blowing agent.

Ultrasonic sensor application for level monitoring of blowing agent

At present, most of the blowing agents on the market are put into industry, mainly used in automobile manufacturing, electrical appliances and toy models. In automobile manufacturing, it can be used in different places according to the type of foaming agent. Because the foaming agent has the effects of sealing, sound insulation and insulation, it is used more in the sealing of auto parts. In addition, the foaming agent is also used in the manufacture of electrical appliances, because the electrical appliance needs to be sealed with a foaming agent in the manufacturing process. The foaming agent is a combination of aerosol technology and polyurethane foam technology. The same as styrofoam, the foaming agent is more time to seal the precision parts, because the foaming agent is easy to control in terms of measurement, and the use of a very small amount of foaming agent can achieve the effect of sealing electrical appliances, making electrical appliances waterproof, moisture-proof and insulating. and sealing effect.

In fact, the composition of the blowing agent is very simple, that is, the polyurethane prepolymer, catalyst, cross-linking agent, etc. are loaded into the high-pressure iron tank and then filled with propane and other gases. The technological process is raw material production – bottle sorting – white material filling – black material filling – valve release – sealing – dimethyl ether filling – propane butane filling – screw cap pressing – outer cover snapping – shaking machine is completed, it is worth noting The most important thing is to heat water or heat transfer oil, not to heat items or stainless steel materials, to avoid direct contact with personnel, and to have a liquid level Display system that can observe the liquid level height. Equipped with automatic distribution box to reasonably limit heat and operation.

Ultrasonic sensor application for level monitoring of blowing agent

In order to better detect the level of foaming agent, we recommend the American Migatron Corporation high-precision analog ultrasonic sensor – RPS-412A, which is a high-precision analog ultrasonic sensor (0.002″ or 0.05% of the range, whichever is higher. The larger one shall prevail, at 25″). The high-precision ultrasonic sensor RPS-412A has built-in temperature compensation, monitoring and compensating for air temperature 50 times per second. The RPS-412A high-precision ultrasonic sensor also compensates for changes in relative humidity, changes in air pressure, and other factors that affect the speed of sound.

The Links:   QM50DY-H SKIIP 11NAB12T4V1