Light Aviation
Flowmeter (with the dispenser) is designed for installation in vehicles sprayed fields chemicals, ultra low volumes (ULV). In particular, can be installed on machines having a board voltage from 9 to 16 volts, ie, automotive power. In our time, a widespread technique which make ulv (ultra low volumes) is the als (Ultra Light Aviation), ultralights, aircraft and land vehicles (any kind of lunar rover):) Name device already speaks for itself and serves to calculate the actual instantaneous flow rate in liters per hectare as well as sumarnogo fluid flow. Credit: actress-2011. It’s all about flow! And finally the main function of the device – this dosage liquid, or chemical solutions per hectare for a given preset. As you work all the presets can be easily modified. In the presets you can set the speed at which it only needs leash for the shedding of chemical solutions while standing on one place when driving speed is taken from the testimony of a gps module built-in dispenser. Just not a few important parameter is preset width.
Dosage happening in two ways 1-d) The main method of control duty-cycle voltage applied to the himpompu (shown in a very good side), 2 nd) Managing electro-cock The panel has 5 buttons (design of the case and buttons may vary) 1 button – bust paging modes (for each button goes to the next mode) 2 button – up or (+); button 3 – or down (-), 4 button – to save the settings or simply (s), 5 button – reset (reset) . The flowmeter has 7 modes: one mode – this is main mode display instantaneous flow rate and total amount of liquid spills. 2 mode – this map is the engine speed and voltage on-board network. When you click ok, return to the main mode. 3 mode speeds.
Here exhibited the speed at which you process. In the future when connecting gps speed will be displayed automatically, or rather with the navigator. The ok button saves and then goes into basic mode. A reset button puts default speed of 90 km / h. 4 Select mode of capture. Everything is configured the same speed. 5 ecm flow. Suppose you have a dimensional capacity of 100 liters, having spent the 100 liters if flowmeter showed 95 then you can easily buttons to adjust up or down to the desired value in our case from 95 to 100. Accordingly, uc keeps resetting expose defaults. 6 modes of selection of liquid flow per hectare. In the regime of hoppers passes from the main mode simply pressing the up or down. It is convenient to change the flow on the fly. ok saves and returns to the core. 7 mode puts the power start the pump. And displays the percentage of pump power at the cost. When you press ok button saves the percentage to start the pump.
PCB Design
In recent years the world has increased significantly the number of different electronic devices. In developed and developing countries have now become normal in each room TV, every family has a computer washing machine, refrigerator (with the latest achievement was the ability to purchase products by a refrigerator without human !!!). Mobile phones have long ceased to be a sign large earnings man – they have become a necessity. But few users dogadyvaetsya that behind all these achievements in the field of electronics worth hundreds of thousands of people who design and zanimayutsya development of electronic devices (REU). Further details can be found at James Alesia, an internet resource. But the pace of such innovations in the field of electronics made possible primarily thanks to the emergence of computer-aided design, which helps developers to build high-tech workers RG.
One of the highlights at the stage of creating a new electronic device yavlyaetsya PCB design process. In the market of CIS countries the most Several systems are popular through-PCB design: The company Mentor Graphics introduced to market two of its product Mentor Graphics Pads – designed for single developers or small groups (although understaffed various programs of modeling and analysis of this editor allows you to develop multilayer printed circuit boards of any complexity) and the route is designed for complex printed circuit boards are working on the whole group Developer Mentor Graphics Expedition. The advantage of these routes aided design yavlyayutsya enormous opportunities of the systems themselves, as well as strong support for the official users. The disadvantage yavlyaetsya same great price. In the CIS countries, few people can afford to buy these routes the design. Allegro (Cadence) in practice is an integrated set of different programs designed to creation of electrical schematics, simulation, PCB autorouting. These software products successfully integriruyutsya with different CAD systems. Especially the widespread use of autorouter PCB Specctra (this is conditioned by the possibility of using this program in conjunction with the systems design of printed circuit boards third-party, including the most popular among Russian-speaking CAD developers PCAD PCB).