Explosion-proof electrical main class electrical appliances which are composed of several parts

Explosion-proof electrical equipment plays a crucial role in industrial environments where there is a risk of explosive atmospheres. These devices are primarily used to control circuits, either by closing or opening them, and they enable programmed or commanded operations for electrical outlets. Common examples of such equipment include explosion-proof control buttons and operating columns. The housing of explosion-proof control buttons is typically made from materials like polycarbonate, glass fiber reinforced unsaturated polyester resin, or ABS plastic, which are manufactured through injection molding. In some cases, die casting is also used. The design usually follows an increased safety type enclosure, with flameproof components integrated to ensure compliance with explosion protection standards. These enclosures can achieve a Class C explosion-proof rating, offering reliable protection against potential hazards. An operating column, on the other hand, consists of a main tank, a junction box, and a vertical column. In many designs, the main box and junction box are combined into a single unit, while others are separate, each offering unique advantages depending on the application. The primary material used is cast aluminum alloy, which provides durability and resistance to harsh conditions. These columns are equipped with various instruments and switches to enhance operational safety and efficiency. They are commonly used in hazardous areas and come in different forms, such as explosion-proof junction boxes, explosion-proof enclosures, and hanging boxes. These products are essential for maintaining safe and reliable operations in potentially dangerous environments.

Elevator Display

Display Board

We are manufacturer of elevator display boards. We can provide you with a variety of elevator display boards. Including the following different styles:

1. No-display hall call board
2. Dot-matrix display board
3. Segment display board
4. True color display board
5. Picture display
6. Multimedia display

Below I will list the pictures and features of some popular styles for your reference.

Red dot-matrix display board for elevators
1. Dimensions: 130 mm x 72 mm x 5.7 mm
2. Ultra-thin design, energy-saving mode, shimmering breathing light for buttons, abundant functions, timesaving installation, and convenient use and maintenance.
3. High scanning frequency make the screen flash cannot be detected by human eyes, ensuring a high level of comfort.
4. No screen breaking risk and low maintenance cost.
5. Various floor settings, saving commissioning time.
6. Quick query of elevator faults, making on-site maintenance more convenient
7. Dustproof, moistureproof, smokeproof, corrosion-resistant, and strike-resistant, improving product's durability
8. Diverse interaction selection and 3-digit display
9. D6xx and R6xx series display boards:
Car addresses: 0 (encryption certification), D2, D3 or D4
Hall addresses: 1–56 or DH (for hall display)

4.3 inch segment LCD display
Features and advantages:
1. Operating ambient temperature: -10℃ to +40℃
2. Ultra-thin design, with a 38% reduction in thickness compared with U1 products
3. Dustproof, moistureproof, smokeproof, corrosion-resistant, strike-resistant, and antistatic
4. Equipped with LCD protection corners, reducing the risk of screen breaking
5. Support of 3-digit display, energy-saving mode, and shimmering breathing light for buttons
6. Abundant functions, time-saving installation, and convenient use and maintenance
7. U673 series display board:
Car addresses: 0 (encryption certification), D2, D3 or D4
Hall addresses:1–56 or DH (for hall display)
Hall addresses: 1–56 or DH (for hall display)

Elevator Display,Elevator Lcd Display,Elevator Display Screens,Elevator Display Panel

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