Drilling rig construction process should comply with the rules: 1. The formal application before the drill, should check whether the power supply capacity required for rig capacity. 2. Use the instructions required to check the circuit, the voltage range, leakage protection switch and operating handle. 3. formal application drilling rigs should slow down, align the drill holes, when the current pointer favor no-load condition, drilling rig equipment, began to drill holes. The drilling operation process, should always observe the meter, drilling rigs factory, such as when more than the rated current, should slow speed drill. 5. To prevent motor overload in the control box is set overcurrent relay; after the overcurrent relay, should be spaced about 10min restart, restart, it should not be contained within 30min of another. 6. Use should avoid relying inching instantaneous of forward and reverse. 7. When the rig operation, should prevent the cable being entangled drilling have someone care. 8. Operation To change the rotation direction of the drill pipe, drill pipe, etc. shall complete stop before starting. Rig brakes to overhaul a variety of failures, wear: Maximum wear brakes allow for 10mm (unilateral 5mm), should be checked regularly to measure the thickness of each brake disc face. 2, cracking: brakes during braking by the friction generated a lot of heat so that the disk expansion, and the cooling time and tends to shrink, so alternating hot and cold prone to fatigue stress cracking. With the use of the extension of time, if the initial small stress crack is large, attention should be paid, and to take remedial measures. For example, you can use the tool along the crack at some of the worn, in order to check the depth of the crack, the crack repair welding, and finally with wheel polished smooth. 3, oil: the working disk does not allow contaminated or splashed with oil, so as not to reduce the friction coefficient, drilling rig prices, reduced braking force, resulting in slip drilling accident. But the drum during exercise, oil wire rope splash to work something will inevitably face brakes, Chengmai County drilling rigs, and therefore should always check cleared. 4, recycled water: for water-cooled brakes, in use, should always check the cooling water circulation to ensure the presence of circulating cooling water, and pipeline flow. Located in the heart of winter cold, when the rig does not work, make sure the brake disc cooling water drained to avoid freezing the disk within the disk cracking. Chengmai County drilling rig | drilling rig manufacturers | Prius (certified merchants) are provided by Luoyang Prius Drilling Equipment Co. Road Zhiyuan, temper forward. Luoyang Prius Drilling Equipment Co., Ltd. (www.zuanji888.com/) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the most influential industry-specific equipment business, and you leap together to success !