SECURITY KNOWLEDGE


China Defender

Security knowledge

Release time:

2017-07-04

Author:

Source:


Summary:

Safety colors, safety lines, safety signs 1. safety colors include four colors, namely red, yellow, blue, and green. 1. The meaning and use of safety color Red means prohibition and stop; Prohibition, stop and dangerous devices, equipment or environment are painted with red marks; Such as prohibition signs, traffic ban signs, fire fighting equipment. Yellow means attention, warning; devices, equipment or environments that need to be warned are marked in red; such as scenic signs, traffic ban signs, and fire fighting equipment. Yellow means attention, warning; devices, equipment or environments that need to be warned are painted in yellow.

Safety color, safety line and safety sign

 

1. safety colors include four colors, namely red, yellow, blue, and green.

 

1, the meaning and use of safety color

Red means prohibition, stop; prohibition, stop and dangerous devices, equipment or environment are marked with red; such as prohibition signs, traffic ban signs, fire fighting equipment.

Yellow means attention, warning; devices, equipment or environments that need to be warned are marked in red; such as scenic signs, traffic ban signs, and fire fighting equipment.

Yellow means attention and warning; devices, equipment or environment that need to be warned are marked with yellow; such as warning signs and traffic warning signs.

Blue indicates that the instruction must be followed; for example, the instruction sign must wear personal protective equipment, traffic knowledge sign, etc.

Green indicates the meaning of access, safety and provision of information; green marks can be applied to access or safety conditions; such as access, machines, start buttons, safety signal flags, etc.

 

2, contrast color

Contrast colors are black and white, and the contrast color of yellow safety color is black; the contrast color of red, blue and green safety color is white; and black is the contrast color of the two colors.

Black is used for the text of safety signs, graphic symbols, collection graphics of warning signs and public information signs.

White is used as the background color of red, blue and green safety colors in safety signs. It can also be used for text and graphic symbols of safety signs and safety passages, traffic markings and safety lines on railway platforms.

Red and white stripes are more eye-catching than red alone, indicating no traffic, no crossing, etc., for road traffic and other aspects of the fence and isolation pier.

Yellow and black stripes are more visible than yellow alone, indicating special attention. Used for lifting hook, shearing machine pressing device, punch slider, etc.

Blue and white stripes are more eye-catching than blue alone. They are used to indicate direction and are mostly traffic guiding signs.

 

Use of 2. safety line

The dividing line used to divide safe areas and dangerous areas in industrial and mining enterprises; The indication line of the safe passage in the factory building and the safety line on the railway platform are common safety lines. According to relevant national regulations, the safety line is white with a width of not less than 60mm; In the production process, with the marking of the safety line, we can distinguish between safe areas and dangerous areas, which is conducive to our understanding and judgment of safe areas and dangerous areas.

 

3. safety signs

Safety signs are composed of safety colors, geometric figures and graphic symbols to express specific safety information; the purpose of using safety signs is to remind people to pay attention to unsafe factors, prevent accidents, and play a role in ensuring safety; of course, The safety sign itself cannot eliminate any danger, nor can it replace the corresponding facilities for preventing accidents.

 

1. Types of safety signs

Safety signs are divided into four types: scenery signs, warning signs, instruction signs and prompt signs.

 

2. Meaning of safety signs

The meaning of the prohibition sign four graphic signs that prohibit people's unsafe behavior. Its basic form is a circular frame with a slash; the ring and slash are red, the graphic symbol is black; the backing is white.

The meaning of warning signs is to remind people to pay attention to the surrounding environment, in order to avoid possible danger of graphic signs; its basic form is a regular triangle border; triangle border and graphics are black, the substrate is yellow.

The meaning of the instruction sign is to force people to make some kind of action or to take precautions against doing things; its basic form is a circular border; the graphic symbol is white and the substrate is blue.

The meaning of the hint sign is a graphic sign that provides some information to people; its basic type is a square border; the graphic symbol is white and the substrate is green.

 

3. Relevant regulations on the use of safety signs

Safety signs play a very important role in safety management. There are large risk factors for the survival of workplaces or related equipment and facilities. Employees may not be clear or often ignore them. If certain measures are not taken to remind them, it seems not a big problem and may also cause serious consequences. Therefore, on production and operation sites or related facilities and equipment with large risk factors, substantially obvious safety warning signs to remind and warn employees, so that they can always clearly understand the dangers of their environment, increase their attention, and strengthen their own safety protection, which will play a positive role in avoiding accidents.

 

Key words: