Liquid level sensors are used to indicate liquid level by sensing the presence of a liquid using several different means. The “float” type sensor is the one that probably comes to mind first for most of us. The float valve in a toilet tank is a prime example. In the case of the toilet, a …
Using the right amount of chemistry is important to successful industrial cleaning. Since there is no standard convention for expressing the amount of chemistry to use, it sometimes takes a little effort to sort things out. Chemistry is supplied in either liquid or powder form with several different conventions for each. Let’s look at liquids …
Drying is the last and often a critical part of a cleaning process. In many cases it is also the most time and energy consuming. It is often the most difficult part of the process to specify and control. Although there are several drying technologies available, blowing with hot air is simple and by far …
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