The awning roller rotates and lets more of the awning fabric unroll. This can put tremendous force on the roller, force which the manufacturer's built-in brake can not hold. Not True! This can happen even if the arms are secured so they can not "fall open." It is triggered by air action which pulls the canopy fabric upward. Ripped from the coach, damaging the coach as well as awning fittings, rafters, and the roller.Īccording to The Greatest Myth in RVing, this disastrous event is triggered by the support arms falling open. Usually rips the fabric and often bends or breaks much of the hardware whichĪttaches the awning to the coach. The awning billows, it simply becomes a huge sail with lots of power. Likely to happen while at cruise speed on a day with strong gusts of wind. While driving down the highway, the awning fabric billows upward. Your product operates well and is worth every penny. After the first one, IĬould probably install another one in 15 to 20 minutes. I spent about an hour installing mine, justīecause I wanted to be sure I did it correctly. The awning lock is beautifully designed and manufacturedĪnd very easy to install. These electrodes are fired onto silver material but APC can also apply electrodes onto alternative materials such as nickel or gold upon request.I just wanted to let you know I received my awning lock. When designing a new piezo device consider the following electrode patterns: What Piezo Electrode Pattern to Use? APC offers a wide range of standard and custom electrode patterns for its lines of piezoelectric ceramics.ĭepending on your piezo application, APC has a variety of electrode patterns that can help to improve the performance the piezo ceramic and make installation easier on you or your technicians. A high flow of power will drain the device quickly. Keep in mind, piezo ceramics do not have the endurance for high amounts of currents/amps. If you need to power devices in small amounts, one watt or less, then piezo ceramics can be efficient. Overall, the desired application will determine if piezoelectric ceramics can be used to power the device. Small electronic devices, such as cell phones, can incorporate piezoelectric ceramics in this manner. – Bimorphs or stripe/ stack actuators can produce currents in the micro and milli amps range but generate a much smaller voltage. – Piezo igniters that are used in BBQ grills produce hundreds to thousands of volts but produce low amounts of currents/amps in the range of nano or micro amps. Similarly, if your piezo device requires a larger current the piezoelectric ceramic will only generate a small voltage.Įxamples of piezo devices and the amount of power generated largely depend on the application: So, if a piezoelectric ceramic is to generate a large voltage it will do so with only a very small current. Piezoelectric ceramics can be effective when used in devices that require less than one watt of power. There is no exact answer to this question, it is all dependent on the piezo device used and the application the piezo device is to be incorporated into. “How many amps & volts does a piezo produce?”
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