Currently on the market of electro-gasoline-powered tools there is a great tool selection of leading companies in the world (KINZO, Makita, Bosch, Kress, De Walt, Partner, Oleo-Mac, etc.). These firms are serious and long working on a model of each instrument. In the mass production of products supplied in accordance with all technological requirements. Currently on the market electro-gasoline-powered tools there is a great tool selection of leading world companies (KINZO, Makita, Bosch, Kress, De Walt, Partner, Oleo-Mac, etc.). These firms are serious and long working on a model of each instrument. In the mass production of products supplied in accordance with all technological requirements. According to their technical requirements tool is divided into professional and nonprofessional (DIY). The difference in price of these instruments is defined structural features of nodes, duration and other characteristics. Professional tools designed for use in production for a long time and, therefore, provides for specific skills from its users. In the manufacture of its components are used better materials and new technologies. Non-professional tool designed for use at home, it is easy to use and mostly universal. Design of these tools are designed for ease of use. Most businesses produce multi-tool, ie tool designed to perform various types of work: drills with the regime of punch, drilling, screws and the ability to cut thread. Most of these tools used in the household (home) environment and can not fully replace instruments designed to perform certain types of work. For the most part it is released to perform specific jobs. Since for each operation of the tool requires some power, speed, force, passed on the product and duration of work, it can be argued that a good tool does not exist, because primary function has always prevails over additional. There are several sources of power tools: AC power from batteries, from the actuator (by air), from gasoline and diesel engines. Instrument imported must be certified for use in our networks. Tool for self-powered advisable to acquire for its use in places where there are no fixed sources of supply. The disadvantages of such an instrument is a short stint between charges and high cost batteries. Instrument with the power supply from the AC (220W), you must have protection from an electric current, because it can cause serious injury. Such a tool is double insulated. The first level of isolates electrical components tool. The second protects the product casing. This tool has a specific graphic symbol on the case and the technical passport of the product. This allows you to use this tool without additional grounding. Powered tools provides for fuel and lubricants that meet these types of engine. The disadvantage is their large mass and high energy costs. Indisputable advantage is its mobility. Structurally, the tool should have good appearance, convenient for the shape of the body, and controls should be easily accessible. Tools should be provided with auxiliary means of protection (enclosures, extra pens, light switches with special protection and start-up, etc.). For many types of work in the tools must be provided for the main elements of the launch, the presence of limiting the maximum power reversionnogo motion, limit the starting current for a powerful tool. If the tool works with a large selection of dust, then it must be equipped with a connection for a vacuum cleaner. If you have already decided that what tool you decide to purchase, you should not buy first-encountered item. Learn the tools of several manufacturers. Make a few test inclusions to determine the build quality of power nodes. Power nodes in the quality of collected tools should work smoothly without gaps and extraneous knocks, vibrations from their work must not be transferred to the cabinet, and their noise should not exceed the permissible limits. When you turn off these products stop rotating parts should be smooth, gradually. In these moments very clearly audible noises. If the product you choose meets the above-mentioned requirements, you will get to work a real pleasure. Source: http://petroremont.narod.ru/text1_instr.htm
No comments:
Post a Comment