China products Polyester fall arrest equipment for Roof Work

Scientific Explanation of Safety and Reliability of Fall arresters
 Many fall arresters manufacturers only theoretically solve the problem of safety and reliability when the fall arrester is braked by rope-type fall arresters because of falling. However, there are still differences between different products in the actual use process, which leads to the need of users in the use process. In the face of different protection level products, the safety of high-altitude operation can not be fully and reliably guaranteed.           
 Firstly, the mechanical model of tension and relaxation of brake rope is established, and the conditions under which the buffer rope is pulled out, the brake deceleration and the dynamic tension of brake rope when the differential crash preventer is caught on the brake rope are given scientifically.           
 Secondly, the validity of the impact mechanics model of the brake rope is verified by the buffering experiment of the fall-proof device on site.           
 Thirdly, the impact mechanics model of brake rope is used to calculate the critical speed needed to reach the buffer condition when the buffer rope is pulled out and the peak brake deceleration at the place where the brake rope is  caught.           
 Through the above series of scientific and data-based operations, scientific data continuously provide new ideas and new directions for our company to develop new products, which makes our company's safety fall arresters popular with customers for many years.           
 In recent years, the high-altitude fall arrester has been widely used in power, oil, communications, ships, buildings, exterior wall spraying, cleaning and other high-altitude work places. The high-quality products of fall arresters have also been affirmed by customers.           
 In this regard, the author talks about the correct maintenance methods of the fall  arresters:           
 First, we need to ensure that when the fall arrester is not used, it should be stored in a dry and ventilated place; second, metal parts should be cleaned and refueled in time if there is sediment pollution; third, we should pay attention to the important point is that if the safety rope is polluted, warm water should be used, neutral detergent should be washed and natural air-dried.           
 If we do not pay attention to the deterioration of the safety performance of the wire rope fall arresters after one year of use, there will be heavy objects falling or operators falling at any time in the process of use. Therefore, we should do sampling inspection or inform our official customer service, and our staff will do professional fall arresters quality inspection for you. To ensure that you use the high-altitude crash preventer in the process of maximizing the safety of your property.
 For most domestic enterprises, the improvement of speed difference crash preventer technology means the increase of cost, not only the operating investment cost of crane enterprises, but also the purchase cost of final buyers.           
 From the perspective of enterprises, technology upgrading is a trend, so this part of the cost increase is inevitable. In order to maintain the sustainable development of lifting enterprises, it is worth investing. From the perspective of customers, the increase of the cost of purchasing fall arresters needs a gradual acceptance process.