36v lithium battery is the voltage, 36vf is not the voltage but the model, which is the confusing model. Even marketers cannot explain it clearly, which creates great confusion among users and should be banned from use.
An electric drill is a drilling tool that uses electricity as energy. It is a conventional product among power tools and it is also the most demanded power tool product. The annual production and sales volume accounts for 35% of China's power tools.
The main specifications of electric drills are 4, 6, 8, 10, 13, 16, 19, 23, 32, 38, 49mm, etc. The numbers refer to drilling holes in steel with tensile strength. of 390N/mm2 Maximum drill diameter. The maximum drilling diameter for non-ferrous metals, plastics and other materials can be 30-50% largerd than the original specification.
The working principle of an electric drill is that the motor rotor of a small-capacity electromagnetic rotating or electromagnetic reciprocating motor carries out magnetic field cutting and electric operation, and drives the cutting device work through the transmission mechanism, driving the equipment to increase the power of the drill bit, so that the drill bit scrapes the surface and penetrates objects better.
Model selection
1. What size should you buy? That is, what is the largest electric drill bit that can be used? The bigger it is, the more expensive it is? will be. This is my personal feeling. Generally speaking, a drill bit of up to 20 mm is sufficient for domestic use. The one I bought measures up to 16mm.
2. The same model also has additional functions. For example, if there is R in the model, it means the drill bit can rotater forwards and backwards. This has the advantage only when drilling with it. forward rotation and it can't move, you can try it by reversing it. In my experience, it's still very useful. The E in the model indicates that the electric drill can adjust the speed.
Of course, there are advantages too. You can use low speed operation when you don't need as high a speed. Of course, with these two functions, the price will be higher. your choice to use it or not.
3. When the budget is insufficient, choose something with a moderate price.
What is the difference between a pneumatic drill and an electric drill?
For the two brands of lithium electric drill anchor and Chigo, which one is better should be judged according to consumer needs and specific circumstances. The following is a comparison and analysis:
1. Iron Anchor Lithium Electric Drill: Iron Anchor is a well-known power tool brand, and its lithium electric drill has a certain reputation and credibility in the market. . The product quality of iron anchors is generally relatively reliable, the performance is stable, and is suitable for general household use and light work. They generally have higher battery capacity and longer working time, and can meet most daily drilling and screwdriving needs.
2. Chigo: Chigo is another power tool brand that also has some market share. Chigo products may have some features and advantages in certain aspects, such as innovative design, rich functions or competitive price. However, Chigo might be relatively weak in terms of market recognition and brand reputation.
In summary, the choiceWhether to choose a lithium or Chigo electric drill should be decided based on personal needs and budget. If you pay attention to quality and reliability, and have general needs for home use or light work, then the anchor may be a good choice. However, if you have special needs regarding product design, functional features or price, you can have a more detailed understanding and comparison of Chigo. The final choice should be based on personal circumstances and preferences.
1. Different principles
Pneumatic drills are powered by compressed air and require an air compressor before they can use the air hose, while electric drills use electricity and have a direct access ; Plug-in type and battery. Most of the most common batteries in life are plug-in type, and lithium batteries aret commonly used in production.
2. Different Areas of Use
Pneumatic drills can be widely used in various manufacturing industries and general maintenance operations to drill holes in metal or wood components quickly and efficiently. operate, safely and effectively reduce labor intensity. At the same time, it can also be equipped with different accessories according to different speeds and can be used for various purposes such as an air blower, grinding machine and tire repair machine.
Electric drills are widely used in reinforcement of beams, slabs, columns, walls, etc., decoration, wall installation, brackets, guardrails, wall panels display, air conditioner outdoor units, guide rails, satellite receivers, elevators, steel structure workshops, etc. Installationler.
Detailed information:
Electric drills can be divided into 3 categories: drills hand and percussion drills, hammer drill.
1. Electric hand drill: The power is the lowest and its scope of use is limited to wood drilling and use as an electric screwdriver. Some electric hand drills can be converted into specialty tools depending on their use. uses, with many uses and models
2. Impact Drill: There are two types of impact mechanisms for impact drills: dog tooth type and ball type. The electric ball impact drill is composed of a movable plate, a fixed plate, steel balls, etc. The movable plate is connected to the main shaft by threads and has 12 steel balls;
The fixed plate is fixed on the housing with dhe pins and has 4 steel balls Under the pushing action, the 12 steel balls. Rolling along four steel balls, the carbide bit produces a rotating impact motion, which can drill holes in brittle materials such as bricks, blocks and concrete. Disengage the pin and rotate the fixed plate with the movable plate without causing impact. It can be used like a regular electric drill.
3. Hammer drill (electric hammer): It can drill holes in a variety of hard materials and has the widest range of use.
Baidu Encyclopedia - Pneumatic drill
Baidu Encyclopedia - Electric drill