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In this how-to video, trainer Bob Davis explains how to use the Energy Conservatory brand duct blaster to measure duct system air leakage. Performance Tested Comfort System requires duct seal technicians to conduct duct leakage tests and record the results on PTCS program paperwork.
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It's time to see what is the noob's way of finding out which fan duct is more reliable. while this test was conducted on the Anet A8 - the design is reflected on a lot of different printers. For the latest discounts and codes from gearbest, check out my Affiliate page (Constantly Updated): http:...