The cooling problem of speaker net punching!
First of all, let's understand what is a perforated mesh:
Punching mesh refers to opening holes of different shapes on the same material to meet different needs.
The raw materials used for punching mesh are mostly stainless steel, low-carbon steel plate, galvanized PVC cold-rolled coil, etc.
The types are divided into: pattern punching mesh, forming punching mesh, extra thick punching mesh, extra thin punching mesh, micro hole punching mesh, wire cutting punching mesh, laser punching mesh, etc.
Hole types: rectangular hole, square hole, rhombus hole, round hole, hexagonal hole, cross hole, triangular hole, long round hole, long waist hole, plum blossom hole, fish scale hole, pattern hole, five-pointed star hole, irregular hole, drum hole wait.
It can be used as an environmental noise control barrier for traffic and municipal facilities such as urban roads, railways, and subways. It can also be used for sound-absorbing panels on building ceilings and walls.
When plastering, the time between two times of perforated mesh plastering should not be less than 72 hours, and the temperature should be lower or the air humidity should be extended appropriately. After the final setting, each layer of cement mortar should be sprinkled with water for maintenance to keep the surface moist and avoid dehydration. When the area of a single wall is large, system deformation joints shall be provided. The steel mesh at the deformation joint of the punching mesh should be cut off. It should be noted that the stencils of the decorative seams should not overlap or be disconnected.
The Trick series products should adopt embedded external insulation system blocks, which are used for the perforated external wall with local insulation requirements. The plastering form of steel wire cement mortar is needed for a more economical, durable and impact-resistant mesh, and its construction process is simple and convenient. The system has passed the thermal performance test of the National Construction Engineering Quality Supervision and Inspection Center, and all the measurement indicators have reached the relevant technical standards, and the engineering use effect is good. The stamping network needs to be well received by the owner, design and construction units.
When choosing boards, it is best to consider both the product demand and the cost of the product. For example, if you want to reduce the thickness of the plate, you can only use alloys with a slightly higher price as the material. The hardness and strength of the board also directly determine the size and layout of the holes. You should know that regular plates are more acceptable than special requests. We can provide you with stainless steel, carbon steel, zinc, zinc, aluminum, brass, copper, plywood, fiberboard, rubber, cardboard, wood, aluminum-magnesium alloy, nickel, fiberboard, PVC and other composite materials.
