Because the crane are generally large in size and the operation is mainly to lift heavy objects, so there are many dangerous places in the whole operation process. Therefore, the machine needs to be painted or hung the danger sign to satisfy the warming function. So what are the requirements of related signs.
1.The sign should be clear, striking, durable, complete and correct.
2.The color of logo should conform to corresponding color sample specified GB6527.1.
3.The ratio of strip width between yellow and black and red and white is 1:1, and the strip width is 50-100mm, each color should no less than two pieces, and the inclination is appropriately the 45° angle and the tilting direction should be symmetrical with the center line of the device part as the axis. When using the yellow and black logo, the red and white logo is allowed if the background makes the sign less effective.
4.The color of the light sign shall conform to the range of red color specified in GB8417
5. the font of words in sign should use correctly, the color should be black, and the background is yellow.
6.For the hoisting machinery with special requirement, the sign requirements are confirmed by the suppliers and buyers.
7.The crane used on high way, railway or water, in addition to complying with the provisions of this standard, it shall also comply with the mark requirements of relevant regulations of the state.
To sum up, the danger sign of crane should be used according to the above regulations, it is necessary for the lifting equipment. If you want to learn more, welcome to contact us.
