The temperature should be maintained for several hours after painting to promote successful drying and curing of the paint. You should continue to check the temperature regularly during and after painting. Investing in infra-red is a great idea if you simply must paint in cold and damp conditions. A solution is to use infra-red heaters that create a ‘dry heat’ and avoid condensation. HOWEVER, most heating sources are likely to create condensation, so heating is not always an option. You may be able to heat the working area until the steel and ambient temperatures rise. If the steel is not warm enough, don’t paint until it is!.If the steel’s temperature is at least 3 degrees centigrade or more above the dew point, it’s OK to paint.Now you know the dew point, place a magnetic thermometer on the steel to be painted: Enter the temperature and RH and the dew point will be calculated automatically.Īlternatively, invest in an all-in-one dew point meter that measures temperature and RH, and calculates the dew point for you. Once you know the temperature and RH, you can use the online dew point calculator at or use a dewpoint app on your phone. This can be measured with a hygrometer or taken from a weather app set to your local area. The ambient temperature where you are painting.The used property data calculation is part of our software. We use a more accurate calculation in the dew point calculator, which is described as an industry standard in the technical guideline VDI 4670. In order to calculate the dew point you need to know the following information: In education and studies, highly simplified approximations are often used, such as the Antoine equation for vapor pressure curve of water. Rust Proofing Light Oils and Penetrators.Waxoyl – The Original Rust Proofing Solution. Adhesives Sealants and Restoration Sundries.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |