Lathes, also called dogs or turnstiles are those physical barriers that control, deny, or channel, the access of people to a specific location. These mechanical devices control the operation of three bars or arms as a tripod, which make a turn as each person passes. In recent years, mechanical power lathes have been gradually replaced by electronic power lathes with card readers. The key factors when choosing one or the other are two: the place and the functionality that you want to give. It should be clear that access will be different depending on the business premises and, as a museum does not have the same needs as a gym or a spa it and in turn any of them with parking, to name a few power lathes. Besides the make and model vary're talking about a control outside or indoors, since the space to cover and security measures vary, and physical characteristics are different winches to withstand outdoor weather changes. Automated access control, linked to electronic systems that are associated with card readers, magnetic stripe, proximity (RFID) or barcodes. The step is also important: for the expected influx and because it is the same if you just want to control entry or exit also. According to their functionality lathes are classified as:. This is not to Act provided for an evacuation plan for emergencies power lathes. One characteristic of these devices is that they have different types of release when the wheel runs out of power. We have:. Folding arms: when the food runs out around the arm is in horizontal position falls to leave free passage lane. Fixed arms: in this case when the supply runs out around the turn of the arms are left free for the passage of people. Also say that by law if there is no emergency exit must be installed also a gate to facilitate a quick exit power lathes. . I have a problem since 3 weeks, below 2500 revolutions I have no power lathes beyond the turbo in place (I hear a slight hiss) and there is no worry of power lathes. I can climb speed easily with recovery! but below 2500 (about) a 110km / h in sixth, one must fall back in the fifth to pick up speed. (I fell in control, I saw my hand down before our eyes. Even in the first, it's hard to start (I even almost stall at an intersection power lathes. ) and once (2500 t) it takes off. I posted No fault disconnect the meter electrically. no change. . But when the turbo is working, she potato! power lathes. No black smoke either. . Caradisiac, the first automotive news site: info auto continuously to discover the latest in the automotive field with all the tests and car accessories (GPS, radar, tuning). Evaluate the best value of your vehicle with the rating and also see free auto buying advice new and used to make your purchase with confidence. power lathes. .