AAF AstroScan 扫描台是基于以上事实,对不同规格、效率等级的过滤器,针对所需风量采用MPPS点、严格遵照EN1822:2009标准进行逐台全自动扫描测试,并严格按照逐点MPPS穿透率和总体效率对过滤器做出等级评判。 我们为每一片MPPS测试的HEPA&ULPA过滤器提供匹配的身份证明!详尽的测试结果和可视化的三维测试报告让您一目了然...
CloudyMatt is correct that you can see those planets at 50x with an astroscan. It is just nice to have a dedicated planetary scope for not a lot of money. These tiny Sarblue Mak60s look like toys, but they are good little planetary scopes. You can get clear views at 125x with a 6...
In Leiden we have had the ASTROSCAN I microdensitometer operating for about fifteen years now. This machine has been described in detail by Swaans (1981, PhD thesis). As the name of the measuring machine suggests, a major part of its functionality is to accurately measure photographic ...
This may sound d horrible, but I would like to buy an astroscan, but only partly for viewing reasons. I decided years ago, that when I pass I wanted to be cremated, and I really wanted have my ashes put in something that said something about my life. I chose the astroscan.. But ...
Edmund Scientific’s Astroscan has been around since 1976. Its enduring appeal is at least partly due to its no-muss-no-fuss simplicity. You plop it down in its base, put in an eyepiece, and you’re good to go. The optics come factory aligned, so you never have to worry about colli...
The Astroscan's pretty darn portable evenwithits base. It only weighs about 5.8 kilograms (12.75 pounds) with the base; about 0.9 kilos (two pounds) less without it. The Astroscan itself is about 43cm long; the bulge at the bottom's 25cm wide (17 inches long, 10 inches wide). ...
A description is given of the computer controlled comparator densitometer "Astroscan". This instrument consists of a monocomparator and a digital computer which controls the comparator stage. The density measurements of a plate or film are performed by using a multi-element diode array, which is ...
The article details telescope maker Jerry Oltion's construction of a giant Astroscan telescope. According to the author, although Oltion's Astroscan is not portable like its predecessor made by Edmund Scientific, it does have four times the power of...
The article details telescope maker Jerry Oltion's construction of a giant Astroscan telescope. According to the author, although Oltion's Astroscan is not portable like its predecessor made by Edmund Scientific, it does have four times the power offered by Edmund's version. Oltion reveals that...
5104508 Analysis of carbohydrates: Gwynfor R Williams, Peter Jackson, Castletown, United Kingdom assigned to Astroscan Ltddoi:10.1016/0734-9750(92)90130-2Waldenstr?m, UrbanNilsson, StaffanFall, OleAxelsson, OveEklund, GunnarLindeberg, Solveig...