KOSON KS-5T (iron) steel bar drawing instrumentChinese iron hand pump, small hollow hydraulic cylinder, digital pressure gauge, high-pressure oil pipe with quick connector (2.5 meters), with options (anchors, conversion head rods) and portable carrying case, hydraulic cylinders for hollow self-centering, thisBolt pullerThe value display is an integrated multi-function display instrument with direct reading of tensile force values (kN) and automatic calculation, peak hold, storage and query functions, with backlit display.
1. The weight of the whole machine is only 11kg;
2. The power supply is a high-capacity rechargeable lithium battery;
3. Peak point holding, automatic shutdown without operation, LCD lighting function;
4. The numerical value is corrected by 10 segments of polyline to improve the accuracy of the instrument;
5. Imported sealing ring, durable;
6. Automatic spring return, simple structure;
7. Ultra-low power consumption design, continuous working time can exceed 200 hours;
8. The surface of the hydraulic cylinder is corrosion-resistant electrostatic spraying, nickel-plated piston and sliding sleeve.
KOSON KS-5T (iron) steel bar pull-out instrument is mainly used for testing, fine steel bars, expansion bolts, chemical anchors, anchor pull-out force instruments and equipment, can also be used for on-site pull-out force testing (test) of glass curtain wall, is the quality inspection unit. Reinforcement units, supervision units, universities, etc.).
GB50367-2006 Code for Design of Reinforcement of Concrete Structures
JGJ145-2013 Technical specification for post-anchoring of concrete structures

郑国娟 - 《漆膜附着力及其测试标准》
张鸿 - 《华南理工大学》
陈秀兰 - 《商品与质量》