نتایج جستجو برای: test equipment
تعداد نتایج: 879736 فیلتر نتایج به سال:
A blue array of GaN-based μLEDs and a Golden Dragon Plus commercial LED (OSRAM) were analysed under a pulsed current. A LabVIEW program by National InstrumentsTM is used to automate the measurements of the envelope at the top of the pulse at different frequencies. The program allows to save, to plot and to elaborate the data measured. The results, characterised by noise at high frequencies, sho...
Oxygen top-blow converter is the main equipment in steel making, and its work reliability decides the security and economy of steel production. Therefore, how to design and test analysis of convertor has been an important subject of industry research. Geometric modelling and structure analysis of converter tilting device by using Pro/E program .The design Principle, basic design structure were ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید