Electronic patrol system application range: Applicable to building, community property, shopping malls, supermarkets, hotels, buildings, factories and mines, enterprises and institutions, fire, burglar, security inspection patrol Oil: patrols of oil pipelines, natural gas pipelines, oil tank reservoirs, oilfield oil well facilities Electricity: Substation, transformer, high-voltage tower, pole, high-voltage line, power plant, electric energy meter reading, safety equipment inspection patrol Railway: Subgrade, rail, bridge, hydropower, locomotive, warehouse, waiting hall, police patrol inspection patrol Telecommunications: Optical cable, telephone line, telephone booth, pole, transmitter station inspection patrol Public security: Patrol, traffic police, police car, guard post, prison guard patrol inspection patrol Army: Frontier defense, sentry, ammunition depot, munitions patrol inspection patrol Grain Depot: Fire, Water, Insect, Temperature, Humidity Control Patrol Patrol Forestry: Forest fire prevention, forest police patrol, animal and plant protection, anti-hunting inspection patrol Mining: Coal mine safety, in-situ facilities, vehicles, coal yard inspection patrol Hospital: Nurse ward round, corpse management, personnel assessment, security patrol inspection patrol Post: Frequency, time limit management inspection patrol of mailbox, warehouse, and bus Airport: Waiting hall, runway inspection, fire detection inspection patrol School: Campus, teaching building, dormitory, laboratory building, library inspection patrol
Spherical pdc cutter mainly for roller bit of petroleum drilling, can also used for small and medium-sized button bit, DTH bit. With good wear ability and better impact toughness, it can be for percussion drilling. Spherical pdc cutter has excellent wear-ability. shperical pdc meet with pebble layer,it can reduce the shake,improve the drilling speed and prolong service life.
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