China power tools manufacturer share with you:
(1) First of all, according to their own needs, the difference is whether it is used at home or professional. The difference between ordinary professional power tools and ordinary household power tools is mainly in power. Professional electric tools have higher power, which are generally used by households. The power of the tool is small, and the input power is also small and compact. The highly integrated power tool is more convenient than the large, single-function product. Therefore, try to choose power tools that are rich in functions, small in size, simple in structure and easy to store. When purchasing power tools, you need to choose a clear country package. Power tools that are not damaged should have normal appearance, plastic parts, and no The development wire and dents are clear. There are no scratches or bumps. The related paint is smooth and beautiful without defects. The surface of the whole machine is free of oil and stains. The handle of the switch is flat. , Parameters, manufacturers, certificates, etc. are equipped with hand-held tools, turn on the power, frequently operate the switch to make the tool start frequently, observe whether the on-off function of the tool switch is reliable, and whether it affects the TV / fluorescent lamp on the site, etc Determine whether the tool is equipped with an anti-jamming suppressor and the electric tool is powered on for 1 minute. Feel the vibration and observe whether the reversing sparks and the air inlet are normal.
(2) Select china power tools with noise within the allowable range.
(3) Select power tools that are easy to repair and obtain accessories.
(4) Pay attention to the power supply voltage used for power tools. Generally, handheld power tools need to provide 22V mains power as an energy source. Do not connect to 380V industrial power, otherwise the machine will be damaged.
Tips for buying power tools
1. If you often drill holes in concrete walls, a two kilogram electric hammer is your best choice. Due to the cylinder structure of the electric hammer, the hammering force is very high, and it has a hammering frequency of 1,000 to 3,000 per minute, which can generate significant force, making it easy for you to drill holes in the concrete wall. Equipped with an adapter rod and a chuck of an ordinary electric drill, it can also complete the function of a hand electric drill to achieve the purpose of multi-use of one machine. It is a speed-adjusting electric hammer + adapter rod + 13 mm electric drill chuck, which costs only a few hundred yuan, and is equipped with several commonly used drill bits, so most of the decoration tasks in your home can be completed by yourself.
2. If drilling in addition to concrete is required, drilling in wood and metal is also considered, and drilling in concrete is less than ten millimeters, then impact drilling can be considered. Impact drilling depends on helical gears, and the impact force is not as good as an electric hammer.
3. If you often tighten or loosen screws or punch holes on wooden or iron plates, you can buy a rechargeable electric screwdriver, which is the most convenient tool in these two aspects. Rechargeable electric screwdrivers plus a set of screwdrivers make it easy to get the job at hand.
4. Everyone knows that hand drills are suitable for drilling holes on wooden or iron plates, but do n’t expect how big it is to drill holes on concrete walls. That way, it is easy to damage the machine. A hand drill is the most economical Even the imported power tools need only a few hundred yuan.
5. Jigsaw, if you have strong hands-on ability, you can make some furniture or modeling yourself, then hole saws you definitely need, install the appropriate saw blade, wood, iron, plastic, stainless steel, etc. You will soon be able to machine your ideal shape. You can choose various types of jigsaws to create your own shapes.
China Power Tools
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