Warner electromechanical digital bolt drawing instrument | [institutions] with bolt drawing instrument | Chenzhou City, drawing instrument provided by Warner electromechanical. We are Tai'an City, Warner Mechanical and Electrical Equipment Co., Ltd. (www.tahnjd.com) at: Shandong Taian specializes in: Roof dynamic instrument, mining intrinsically safe pressure detector, under reduced pressure hydraulic supports self-recording instrument (a) anchor, Shotcrete and other supporting tunneling face ends and distance form anchor, specifications, installation angle, concrete grade, spray thickness LDZ200 bolt tension meter, hanging metal mesh used in the specification and the surrounding rock water gushing processing, etc., must be specified in the design or operating procedures in the construction organization. (B) the use of drilling and blasting rock roadway excavation, must be smooth blasting. (C) beat Bolt eyes, you must first ask help knock the top, dispose of waste rock will live under conditions ensuring safety before operating. (D) the use of a fixed bolt anchoring agent, you should clean the hole wall, bolt must be filled with mortar infill. (5) When using the soft rock bolting, have a total length of anchor. (Vi) the use of artificial feeding jet sprayed concrete, mortar institutions when used bolt drawing instrument, the influx of material must be used, and the use of Dust on the discharge port, over the air inlet dust. Before injection, the rock must be flushed to help. After the injection should be conservation measures. Labor workers must wear protective equipment. (Seven) anchor tensile testing must be done according to regulations. Coal roadway roof separation must also monitor bolt drawing instrument, and record license plate display. Spraying must be done on the thickness and strength of body checking, and inspection and test records. When do the anchoring force in the underground test, there must be safety measures. (Eight) bolt must be tightened with a torque wrench mechanical or ensure against the tunnel wall anchor pallets. (Nine) helped the gushing rock place, have to deal with. (Ten) when dealing with clogged spray piping, front and near the mouth of the gun is prohibited other staff. Warner Mechanical and Electrical Equipment Co., Ltd. Tai'an City specializes in producing digital bolt tension meter, according to the detection range can be divided into five tons significant number of bolt tension meter, 10 tons significant number of bolt tension meter, 20 tons significant number of bolt tension meter, 30 significant tonnage bolt tension meter bolt drawing instrument manufacturers, may also need to design and produce according to the user to detect significant number of large-tonnage bolt tension meter. Warner brand using digital force gauge bolt anchor bolt on the side, some anchor bolt mechanical analysis in the pullout test and the actual working conditions, draw a relationship between the maximum pulling force and between the anchoring force, as correctly the use of pull-out test to test and evaluate the quality of anchor bolt installation anchoring ability to provide a theoretical basis. LDZ Series hydraulic bolt tension meter by hand pump and pull cylinder composed of two parts, with small size, light weight, easy to carry, easy to operate, safe and reliable, widely used in coal, defense, tunnels and other transportation tunneling operation. More about Digital bolt tension meter introduction, please log in Tai'an City, Warner Mechanical and Electrical Equipment Co., Ltd. official website to view. http://www.tahnjd.com/