Roof separation instrument where good, Warner Electric (certified), separation instrument provided by Warner Mechanical and Electrical Equipment Co., Ltd. Tai'an City. Warner Tai'an City Electrical Equipment Co. (www.tahnjd.com) is specialized in the "roof dynamic instrument, mine intrinsically safe pressure detector, under reduced pressure hydraulic supports self-recording instrument" of enterprises, companies adhering to the "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Roof separation from Tai'an City Electrical Equipment Co., Warner development, production, wholesale sales of ultra-cheap long. Introduction roof separation instrument. Roof separation instrument is a monitor roof strata movement dedicated monitoring instruments. Roof separation instrument also called roof separation indicator, can effectively ensure safety in coal mines, in addition to the development of a significant number of roof separation instrument, on-line monitoring roof separation instrument. Roof separation instrument is a monitor roof strata movement dedicated monitoring instruments. Roof separation instrument can show separation cases within the scope and length of anchor bolt with outside the scope of the roof strata, respectively. Tai'an City Electrical Equipment Co., Warner http://www.tahnjd.com/ please visit the official website of the company's official website to see more separation instrument introduction. Thanks a lot! Roof separation a brief observation Responsible: Team Group Technician for the construction of the roadway roof separation within the monitoring and recording, complete roof separation instrument management license plate, and be responsible for collecting monitoring data, archiving, other attendant Teams must also be ready to observe Shandong dry roof separation instrument, in order to detect anomalies in time, to ensure safety. 2, the frequency of monitoring: a newly installed roof separation must be observed and recorded at least seven consecutive days separation instrument, based on actual observation of the changes, the separation device (read value change faster separation instrument) in special areas, requiring technicians to detect and record every roof separation where the good, the amount of movement in the roof roof separation roof separation zone where security is good, requires weekly testing and records. 3. Monitoring Methods: roof separation observation instrument of deep and shallow scale reading minus the initial value equal to move; when within range of roof bolting down, roof separation of deep and shallow two point scale has changes within the range of Cable Supporting sinking roof bolting within the scope of the roof does not move, the roof separation instrument only deep point scale changes, if anchor, anchor roof support within range while sinking, roof separation deep, shallow point on the scale has changed, and the amount of change in the deep point scale that is the sum of the amount of roof subsidence.