The moment you are planning to install a condenser tube expander, a tool which you can hardly afford to miss the tube expander. It is not on expected lines that a tube would be in perfect shape to develop on to the sheets. In most cases the diameter could fall short. At this point of time the tools may be of help to resolve such issues. The tube expander as the name suggests is known to expand the tube to a required diameter. Let us consider a few points on how to maintain a tube expander
Before beginning the process the expansion process, make it a point that the surface of the tube would be free from external deposits. If there is a prolonged use of the tube it may result of corrosion. Once an expansion tube would be coming in contact with the rusty devices they can be broken or distorted. Such presence of such foreign elements could result in pressurizing of joints. With the aid of cleaning joints you may remove the joints. Any coating that tends to take place on the surface of the joint may be removed by oil.
The expander is to be cleaned with the prescribed solvents before each use. It may remove the oil, dirt along with greasy substances which would present on the surface of such tools. If you figure out that the devices are not in good condition, it is better that you do not force it on the tubes.
Before you are planning an use, it is necessary for the expanders to be lubricated. A suggestion is to be using the prescribed lubricants by the manufacturers. A water soluble lubricant would be used for such purposes. For such solvents, it is possible to be achieving the desired consistency, when you are mixing it with proportions of water. Take note of this feature when you are planning to incorporate a condenser tube expanders.
When it comes to the rotation speed of an expander it has a crucial role to play in the expansion process. You need to be paying close attention to the components like the metallurgy of the tube, the dimensions of the sheet and the tube. If you fail to choose an ideal speed it may decrease the speed of the tools and the tube may be expanded as per your requirements. A high speed may result in the generation of excessive heat which would be having a major impact on such tools.
After every usage give sufficient time for an expander to cool down. Before storing them you need to clean them with the proper solvents. An ideal practice is to have a couple of expanders in the kit. One of them would cool down whereas the other one would be working.
To conclude when you are cleaning the expanders make sure that you do not leave any traces of oil behind. Such oil is in a position to resist the higher pressure joints.
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