Imprint Contact 868 Videos
900.000 Callings



Formulary
Exercises

Wheel change
Save Energy
History


Video Workshop Tester 1
Video Workshop Tester 2
Video Workshop Tester 3
Video Workshop Tester 4
Video Clean engine compartment
Video Multimeter
Video Clamp-on Ammeter
Video Alternator (Test)
Video Scanner 1
Video Scanner 2
Video Micrometer
Video Dial Gauge
Video Caliper Gauge
Video Oblique angle
Video Pulling Tools
Video Gaskets 1
Video Gaskets 2
Video Screws
Video Data for Monitoring
Video Leakage Test
Video On Board Diagnosis
Video ACC-control
Video Test Analyser
Video Compression Check 1
Video Compression Check 2
Video Loss in Pressure Test
Video RPM-Measuring
Video Fiberscope
Video Stethoscope
Video Refractometer
Video Magn field cur. sensor
Video Temperature measuring
Video Layer thickness
Video Microscope
Video Anemometer
Video Engine Test Bench
Video Perf. Measurement 0
Video Perf. Measurement 1
Video Perf. Measurement 2
Video Brake Test Stand 1
Video Brake Test Stand 2
Video Axle Alignment 1
Video Axle Alignment 2
Video Axle Alignment 3
Video Axle Alignment 4
Video Axle Alignment 5
Video Axle Alignment 6
Video Shock Absorber Test 1
Video Shock Absorber Test 2
Video Fault finding
Video Searching f. noises
Video Hoist
Video Separation
Video Wheel Balancing
Video Petrol Injection Signal
Video Trigger
Video Alternator Analysis
Video Voltage Regulation
Video Lambda Sensor
Video Mains voltage 1
Video Mains voltage 2

Video Workshop 1
Video Workshop 2
Video Workshop 3
Video Workshop test 1
Video Workshop test 2


          A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Micrometer











Function

The micrometer can actually, measure to 1/100mm exactly, however, any measuring instrument can make mistakes. One may, by no means assume, that, just because a measuring instrument has an electronic display, that is more exact. It functions in exactly the same way that the mechanical measurement does. In addition to the possible measurement inaccuracies of the mechanical part, the electronics can also possibly make rounding up/down errors.

How it works

The pressure on the surfaces to be measured is important. If it is too strong, then the read-out value deviates from reality. Therefore, one should always turn gently on the externally mounted screw (on the far right) when closing the micrometer. This screw, which protects the instrument from being closed too tightly, is fitted with a ratchet connection to the larger cylinder. Regardless of whether it is provided with a digital or an analog display, the ascertained measurement value always depends on the position of the scale-cylinder (figure 1 on the top right) on the threading. If the thread-pitch is 0.5 mm, the scale-cylinder is divided into 50 graduation lines (figure 2). When reading off, one must also pay attention to the lower graduation lines. If a line is visible, 50 hundredths must be added to the result. A variety of micrometers are available for many different diameters. 12/09

Digital thickness gauge - clear LCD display - zeros - measuring range 0-25 mm - resolution: 0.001 mm - switchable inch/mm






cartecc.com               Top of page               Index
2001-2015 Copyright programs, texts, animations, pictures: H. Huppertz - E-Mail
Translator: Don Leslie - Email: lesdon@t-online.de

Our E-Book advertising