What are the materials of the Pressure transmitter housing
Release time:
2021-07-27
The overall material of the Pressure transmitter housing is divided into different parts and different materials. What kind of material is the dark green Pressure transmitter housing that we often see?
The overall material of the Pressure transmitter housing is divided into different parts and different materials. What kind of material is the dark green Pressure transmitter housing that we often see? Maybe you have not considered it, but the Pressure transmitter housing manufacturer uses it when designing These issues that are often overlooked are all done very delicately. Let's talk about the material of the Pressure transmitter housing.
Although the material of the Pressure transmitter housing does not affect the overall use, a series of changes will occur when placed in places where there is no similar protective cover over the years. In general working conditions, if the user does not specifically declare the need to use anti-corrosion or hardness requirements, the shell is dark green. This dark green Pressure transmitter housing is actually a polyurethane paint low-copper cast aluminum alloy. If you want more durable, you can use 361L impermeable steel material to strengthen the protection of the outside world.
Comparison of anti-corrosion between polyurethane baking varnish, low copper cast aluminum alloy and 316
When looking at the data sheet, I saw a lot of Pressure transmitter housing material: 316, but for some corrosive places, such as HCL synthesis and other posts, the body material is selected: polyurethane paint, low copper cast aluminum alloy. Polyurethane baking varnish low-copper cast aluminum alloy is a cast alloy with a small amount of copper added to aluminum. Copper plays a role of solid solution strengthening, and copper must be added to all hard aluminum alloys. And the former of 316 and polyurethane baking varnish low-copper cast aluminum alloy is several hundred more expensive than the latter, and the difference is generally considered acceptable.
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Hans Wang
Jacinda Lee
Sharon Zhao
David Yang
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