electronics & information technology

Johann Schmidt

In the process of milling tool life reduced aufgrung of the ceramic layer dramatically (Figure 5). Figure 5: Increased tool wear in the field of ceramic coating by different immersion depths of the cutters in the milling underlay the tool life can be increased again. Recommendation: Increase to approximately 50% of the mills stand way the immersion depth of the cutter in the cutting surface. If the ceramic layer is top, the immersion depth must be reduced.

The depth change depends on the thickness of the ceramic coating and exterior location copper. Depending on the milling underlay thickness this can be repeated several times. Summary: The cost of machining by IMS are affected first and foremost by the right tool and parameter selection. Diamond coated drill and Cutter guarantee a high dimensional accuracy and process capability and are used worldwide in the meantime. Especially in the mechanical processing of IMS as well as head of Board materials with fillers, coated tools have prevailed diamond. From machine-technical point of view, especially clamping pliers concentricity and vibrations have a high impact on the tool life and the quality of the surface. Tool life and quality of machining by IMS are positively affected by the use of a minimal quantity lubrication unit. Ceramic dielectrics are the recommended speeds and feeds to cut by 10-20%. The tool life will focus on approximately half compared to FR4 dielectric reduce. Johann Schmidt, GCT GmbH, D-88250 Weingarten,, the GCT GmbH in Weingarten is leading manufacturer of diamond coated tools for the machining of printed circuit boards.

PENTAX Optio

Ninth generation of outdoor trendsetter now even more robust Hamburg, February 2010 – Pentax Optio W90 – perfectly suitable for Beach, outdoor and ski fun, but also the everyday. The digital camera for 365 days a year and 24 hours a day: an another, remarkable chapter in the success story of the Pentax W series begins with the new Optio W90. She take almost any hardness test as ideal all-round camera for Beach, outdoor and ski fun. Whether at the snorkeling 6 meters below the sea level, on desert expeditions and Alpine snow tours at minus 10 C – this camera everything holds out. With their extensive seals, she meets the JIS * 8 waterproofing standard and the JIS * 6 sand & dust standard. And even if once falls on adventure and trekking tours or the hard work and professional use, this is no problem. The specially prepared case with protectors on the edges of the body to cope with falls of up to 1.20 meters high.

Outstanding new feature is the digital microscope \”function for extreme close-ups from 1 cm. This will \”recording by three special LED light-emitting diodes optimally illuminated. the magnifiers The Optio W90 equipped with 12.1 Megapixels has about the best, internal 5 x zoom lens from 28 mm wide angle to 140 mm Telephoto (EQ. KB-Format), a 2.5 \”LCD monitor with 230,000 dots with particularly bright anti-reflective coating and a fast face detection of up to 32 faces. Video records are kept in HDTV of compatible 1280 x 720 pixels at 30 frames per second. Digital pixel track shake reduction and video shake reduction prevent reliably shaky pictures.

TV Medion P12011 Tested

Quick test of Stiftung Warentest In the quick test of Stiftung Warentest evaluate individual products. The products are promotional products and novelties. Currently a TV from the offer of discounters has been tested. The online Department store shopping.de has compiled the results of the tests. The tested device is a TV of manufacturer Medion. The Medion P12011 is a LCD flat screen television in the 16:9-format and has a screen size of 55 cm and a resolution of 1366 x 768 pixels.

The price is just over 200 euros. The design is elegant. A DVD player and a DVB-T receiver are integrated in the device. In addition, the TV with numerous connections is equipped, providing a versatile use. In addition to the standard audio and video connections are also a USB, a PC, and an HDMI port. The TV can be used as PC monitor, or as a digital picture frame.

A card reader also enables digital photos to play. In addition, a separately adjustable headphone jack as well as a digital audio output are incorporated. Power consumption measured in the test is well below the manufacturer’s specifications. Only 44 Watts are consumed instead of the specified 70 watts in operation. In stand by mode, the actual consumption of 0.6 Watts is also below the specified value of a Watt. The stand by mode can be also turned off with a power switch.

The Video Endoscope

The videoscope the PCE Germany GmbH, PCE-VE310, is however exactly the opposite. It is a real rarity on the market compared to other endoscopes cheap and with its 5.5 mm camera head. The Video Endoscope is suitable due to the small diameter of 5.8 mm to the inspection of the combustion space of a car engine. There are many areas where endoscopes are used, without that one would think big about it. In the automotive industry, while inspecting engines and air vents, in aviation, while waiting for flight engines, or in the sanitary area, to shine through pipelines. For the damage analysis of insect infestation, flooding, mold, cracking or rot.

But not only in the industry you will find endoscopes. Swarmed by offers, wendi murdoch is currently assessing future choices. The customs or the police there also. If packages on hidden contraband must be controlled without having to open them. As well, the military uses it in the arms industry. Even espionage work are possible with endoscopes.

And if you just want to explore, where neighbor Lumpi again digs its holes. The Video Endoscope PCE-VE310 is a novelty on the market, which will become a pleasant help in everyday work. Technical data flexible cable length 920 mm of bending radius 450 mm cable diameter 5, 5 mm minimum illumination 0 lx monitor size 2.4 “LCD camera focus 3… 6 cm resolution display 320 x 240 pixels resolution – image – video 720 x 480 pixels 720 x 480 pixel image format .jpg video format .avi zoom 10 x digital zoom memory micro SD card (supports up to 32 GB) interface USB 2.