My company's YG033A fabrics tear tester is mainly used against a variety of machine knot tear strength was measured, it can be used for thick paper, plastic sheeting, electrical tape and other anti-Determination of tear force. The instrument is mainly applicable standard is the national standard GB / T3917.1 "Determination of fabric torn Ballistic pendulum method," the instrument from the base, and the fan support base hammers and other major component parts, everyone in the machine can be checked before installation a bit.
      Instruments mounted two considerations:
      1, in order to prevent the fan-shaped hammer swing during transport, the instrument uses a hammer and screw the fan support base is fixed, you must remove it before use.
      2, after the removal of the fixing screws, the instrument must be installed in shock good sturdy table, preferably between instrument and bench pads good hard rubber sheet 2mm ~ 3 mm thick.
      In addition the instrument when not in use require regular maintenance, there are three considerations:
      1, the instrument should be regularly wiped clean, the mandrel pointer at the sleeve should regularly refuel. Pointer but the pointer can not baffle grease to influence the indication error.
      2, the instrument should be placed in a vibration-free, clean indoor work, when not in use remove large and small increase in weight A, B, and long and short screws and save, but also to put the instrument protective cover, to avoid falling into the dust .
      3, weight gain may not be a collision, so that its centroid position and weight changes.

      Last but not least and before any use of the instrument Note that the same considerations, Wan accidentally if the machine fails, the timely and our technical and sales staff to contact, good to help you quickly find and solve problems.