Four constituent test flow rate control devices of asphalt

• Main Author: HUANG CHUNLIN
• Format: Patent
• Language: Chinese; English
• Published: 27.11.2018
• Subjects: CONTROLLING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TESTING

The utility model discloses a four constituent test flow rate control devices of asphalt, its structure adds case, dial gage, adjustment button, backup pad, connecting pipe, support frame, set screw,pitot tube, the siren that loses heart, jar body including control, and on jar body was located to the support frame, the set screw embedding is installed on the support frame and threaded connection,a pitot tube and jar as an organic wholeization of a body structure, the utility model relates to a four constituent test flow rate control devices of asphalt, the inductor of its disappointing sirencan lose heart to the pipeline and detect, when losing heart, its control panel can be controlled the electro -magnet and make its magnetic force, make its armature lose absorption, under the drive of torsional spring piece, make its conducting sphere and connecting wire contact, it supplies power to loudspeaker to let the power supply ware pass through the adapter, send out the police dispatch newspaper, through the struc