Blog posts of '2021' 'February'

To clean the grill with greater ease, you should mix vinegar, lemon juice, and a sauce containing soy sauce for marination and sprinkling. Next, place all cleaning tools near the barbeque tool so that they can be used more conveniently and faster. Meanwhile, it also helps to develop the habit of cleaning the grill after using it. You'd better smear the barbeque sauce with ketchup a few minutes before food is taken out of the oven to reduce the workload of scrubbing. Prepare a piece of tin foil if you have no brush suitable for cleaning the grill. Firstly, fold the tin foil paper into a ball with a 3cm diameter, clamp the grill with a food clip, and scrub it bit by bit. Next, scrub another metal strip after cleaning one. The grill should be cleaned thoroughly at least once a year.

Screwdrivers are common hardware tools, among which pneumatic screwdrivers are one of them. It is used to tighten and loosen screws and nuts. The shells of Pneumatic screwdriver are mostly made of metal, which feels slightly worse than electric ones. But the metal shell has better anti-static performance and is very labor-saving and convenient to use.

The electronic lawnmower is a mechanical tool for trimming the lawn and vegetation, and its advent has brought great convenience. It is composed of a cutter, an engine, a road wheel, blades, two handrails, and a control part. The cutter is installed on the road wheel and driven by the engine. Some blades are installed on the output axis of the engine, which is driven by the engine and rotates at a high velocity. It not only saves operating time for lawn workers but also reduces plenty of human resources.

Ultrasonic thickness gauge working principle Ultrasonic thickness gauge mainly adopts the principle of ultrasonic pulse reflection method to measure the thickness of materials and objects conveniently and quickly, so as to realize the most basic thickness measurement function. Ultrasonic thickness gauge applications Ultrasonic thickness gauge is mainly used to detect hard materials (steel plates, glass, etc.). However, soft materials (such as sofas, sponges, etc.) cannot be measured with an ut thickness gauge. In addition, when testing the thickness of the material, attention should be paid to the sound velocity of the material being measured. The sound velocity of different materials is different.

Electric pruning shears are among the electric tools commonly used to trim and cut branches and leaves in orchids, gardens, mulberry trees, and vine grapes. Compared with traditional manual scissors, electric pruning shears are characterized by high efficiency, resistance, trimming quality, and security protection performances. However, professionals should receive training before operating electric pruning shears and attach importance to specific methods. After being used, electric pruning shears should be cleaned in time, stored in a safe place, and maintained regularly.

Laser distance meters measure distances by taking lasers as the light source and can be roughly divided into CW laser distance meters and pulsed laser distance meters. Laser distance meters applying gases, including helium-neon, argon ions, and krypton cadmium, work with continuous output and are used for phase-shift laser ranging. Semi-conducting laser distance meters made of DH gallium arsenide are used for infrared distance ranging, while solid laser distance meters made of rubies and neodymium glass are used for pulsed laser ranging.

Compared with ordinary electric drills, firstly the electric screwdriver adds the "setting torque" function, that is, it will jump out if the torque exceeds a certain torque, so it will not blindly twist the screw hole. Secondly it adds the forward and reverse gears to loosen and tighten the screw. Besides, it has added with the low speed gear to be more suitable for screwing. If the torque is too small, the screw can't be twisted, and if the torque is too large, it is easy to damage the product and cause serious slippage. Therefore, it is best to buy an electric screwdriver with precise torque settings with appropriate maximum torque, and multiple gear adjustments.