How to distinguish the different types of tuyere adjusting plate is installed in the slot of the tuyere adjusting plate, which is used to adjust the air volume.
A louver is a combination of long blades that rotate around an axis. When the blades are connected to the aircraft, the space between the blades is very small, and the amount of air that can pass through them is also very small. When the blade rotates at an oblique angle, there is a large gap between the blade and the large amount of air that can pass through it. When the blade is perpendicular to the leaf frame, the larger the gap is, the larger the air volume is. Therefore, the air volume in the room can be adjusted by louvers. The movable louvers adjust the direction of vertical air supply.
A single-layer louver is a tuyere with only one layer of louvers. The single-layer louver tuyere is simple in structure and easy to manufacture, but its airflow attenuation is slow. It is suitable for centralized air supply in rooms with large function range. Rotary louvers are used as blowers. Because the guide vanes are adjustable, the blower can adjust the direction of air supply in the vertical direction.
Double louver tuyere has two louver tuyeres. Double louvers can not only adjust the air volume, but also adjust the vertical and horizontal direction of air supply. The louvers can be installed vertically or horizontally, or in parallel when the air volume is large.
The three-layer tuyere is a kind of tuyere with three-layer tuyere. The structure of the three-layer louver tuyere is complex and the production is inconvenient.
White cast iron processing technology content is relatively high. In many white cast iron processing work, the technical requirements for workers are extremely strict, not only for the safety of workers, but also for better processing of white cast iron products. Next, I'd like to introduce our technical requirements for the safe operation of white iron workers.
The following four points should be paid attention to when operating tin machine:
(1) Do not push the iron plate hard when using white iron to process the press. Stress should be the first part of the bite. The hand should be more than 20 mm away from the pressure wheel.
(2) Bite the cans on the right side with a biter before driving. When driving, the workpiece should be kept stable and the finger should not be placed on the track of the biting machine.
(2) The gear of the roller must be equipped with a protective cover. When using, there should be two clearances between the rollers and a safety baffle should be added at the feeding point.
(4) Using white iron cutting machine, cutting tools and other items must not be placed on the tool holder. When adjusting the iron plate, the foot should not be placed on the pedal. When cutting, do not put your hand into the gap of the pressure plate.
What are the main aspects of Chongqing white iron processing?
Processing and installation of kitchen exhaust hood, exhaust pipe and fresh air pipe. In addition, we also configure, install and sell various purifiers, fans (gas cabinets) and various equipment for you.
Processing and installation of various building expansion joints, manhole cover plate, white iron ridge cover plate, waterproof drainage ditch, lightning rod, staircase handrails, etc.