LDZ300 anchor rod tensile tester for coal mines, LDZ-300 anchor rod tensile tester for measuring force, 30 tons, reliable quality

Description :

　　LDZ300Anchor rod tension meter for coal mines, with a dedicated person measuring the force. LDZ-300 anchor rod tension meter, weighing 30 tons, is reliable in quality

　　LDZ300Anchor rod tension meter for coal mines Anchor rod tension meter Anchor rod dynamometer

　　Planting one grain of millet in spring and harvesting ten thousand seeds in autumn, manufacturingLDZ300Anchor rod tension meterMust rely on low cost,LDZ300Anchor rod tension meter for coal minesCompetition relies on high quality, and the market is like a battlefield,LDZ-300Anchor rod tension meterQuality takes the lead, quality comes first, reputation is important, management is the foundation, and service is sincere.

　　1LDZ300 anchor rod tension meterSafety Warning:

　　1. High pressure rubber hoses are safety standard controlled components and must not be replaced arbitrarily. The high-pressure hose undergoes an annual compression test to prevent accidents caused by hose aging. When the test force is below 90Mpa and bulges or leaks, it is strictly prohibited to use;

　　2. The pressure gauge equipped with the product should be regularly calibrated according to the metrological calibration regulations; If damage is found, a force meter that complies with the measurement method should be replaced.

　　3. The workplace operator must step on objects firmly and reliably, and the jack must be operated by a dedicated person in close cooperation with the hydraulic pump operator to complete the task together;

　　4. It is strictly prohibited to stand within a 45 ° range below the jack during tensioning to prevent accidental collision and falling of the jack;

　　IILDZ300 anchor rod tension meterTechnical parameter table:

　　IIILDZ300 anchor rod tension meterWorking Principle:

　　LDZ300Anchor rod tension meterWhen the hydraulic pump station starts working, hydraulic oil is sucked into the high and low pressure oil suction check valves by the plunger, and then pressed into the working hollow jack through the high and low pressure oil discharge check valves. When the pressure rises to 1.5 MPa, the low pressure relief valve opens and the low pressure oil overflows back into the oil tank; Boosting work: Based on the above, the high-pressure plunger continues to work, gradually increasing the pressure and pushing the air jack to work, thereby achieving the pulling and pulling of the anchor rod. When the pressure exceeds 63MPa, the high-pressure valve opens and high-pressure oil overflows back to the oil tank from the high-pressure valve, keeping the pressure at 63MPa

　　4LDZ300 anchor rod tension meterStructural composition:

　　The LDZ300 anchor rod tension meter mainly consists of two parts: a hollow jack and a manual oil pump. The two parts are connected by a quick connector high-pressure hose to form a whole. The hollow jack is mainly composed of a cylinder body, a piston, and parts such as a pull rod and a nut; The manual oil pump is mainly composed of pump body, plunger, pressure rod, pressure gauge, and oil storage cylinder.

　　LDZ300Anchor rod tension meterThe quality is more important than the cost.LDZ300Anchor rod tension meterQuality is the partner of success, striving to seize the market and win the battle to turn things around.

AfterSalesService :

• LDZ300 anchor rod tension meter