1. Use "YAW-300A constant lading rate compression testing machine, CTM, pressure testing machine" is used for testing the compression test to the material like cement, mortar, concrete, building material producst and other material. 2. Charateristics "YAW-300A constant lading rate compression testing machine, CTM, pressure testing machine" adopts computer control, high precision silent ball screw driving. It has the control modes such as isodromic test force, test force keeping, etc. It has the management functions such as automatic acquiring and saving the test data and curve, database. It is equipped with a network port, can be updated and connected to the network cenetre. It has the advantages such as high accuracy, wide lading rate regulation range, load steady, stable load keeping, low noise, modularization design, easy updated, easy operating, etc. It is the domestic first, National Patent product. It confirms with teh requirements of GB/T 3722-92, GB/T2611-92.
