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Friske, hyppige nyheder og oplysninger om test og måling fra Fluke eksperter og professionelle i felten. Du vil finde tips, sådan gør man, opdateringer og oplevelser via tekst, lyd, video, slideshows og e-magasiner i flip-bogformat.

Fluke ii910

Testning og monitorering af delvis udladning

Testning og monitorering af delvis udladning med et Fluke ii910 akustisk kamera. Find ud af, hvordan du udfører testning af delvis udladning.
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Bestemmelse af belastning hestekræfter

Bestemmelse af belastning hestekræfter

“Let's just oversize the motor and we can run it lightly loaded—that will save us some money and be easier on the motor.” This is a false belief among some who select and install motors. Properly sizing motors for a given load results in driving loads more efficiently, saving energy, and saving dollars. Motors typically are most efficient when they are 90 % to 95 % loaded. Just because a motor says “25 Hp” on the nameplate does not mean the motor is producing twenty-five horsepower as it operates.Clamp meter readings: Problems and Solutions

How to measure duty cycle - Large

Sådan måles arbejdscyklus

Sådan måles arbejdscyklus med et digitalt multimeter
Sammenligning af tangmetre og digitale multimetre

Sammenligning af tangmetre og digitale multimetre

A digital multimeter is essentially a voltage-measuring tool with some current abilities. A clamp meter is basically a current-measuring tool with some voltage abilities. They are distinctly different instruments, each with its own advantages.
How and why to measure inrush current

Hvordan og hvorfor måles startstrøm

Knowing the value of inrush current helps technicians locate startup problems