Advantages: 1.Easy installation Integrated design for the support pole minimizing time and cost of installation 2.Steady and safety Design and check the structure according to the structural mechanics and construction acts. 3.Excellence duration For outdoor using, all the material selected with high class anti-corrosion protection. 4.Great flexibility Tilt angle can be adjusted according to the actual needs on the install site.
Supplier: Ground Screw /Ground Screw Pile/Ground Screw Anchor/Ground Krinner/Electric Pile Driver
Supplier: Ground engaging equipments like dozers loaders
Ground drill model :60í-25í-80,80í-25í-80,100í-25í-80ú¼150í-28í-130ú¼200í-38í-180,250í-48í-230,300í-60í-280 Drill bit type :twist drill ,auger drill,wedge-shape prismatic drill . Installation of the spiral blade :single spiral blade ,double spiral blade ,half-duplex spiral blade . Production Application: The products are mainly used for root crops planting hole, tree fertilization holes, fences scaffolding staking hole,optical cable marking stake, pile of road marking, mark holes of boundary marking, buried hole of geological survey and geophysical detector, fish on winter ice by drilling holes, etc. With the paper bag and the wooden box
Supplier: Industrial spares, industrial hardware, sugar mill spares, cement machinery, steels, pipes, stainless steel screens, generators, chains, castings upto 7 tons single piece, forged shafts & rolls for steel mills, textile factory, cement plants, mines
Product description Earth ground resistance tester is a high-precision testing instrument used in various fields such as substations to test grounding resistance and related parameters.The instrument is of an integrated structure, with a built-in frequency conversion power supply module, and the output power supply is continuously variable in frequency. The frequency can be changed to 45Hz or 55Hz, the high-speed processor core is built in, and the high-end digital filtering technology is adopted, thus effectively avoiding the interference of power frequency electric field to the test and fundamentally solving the difficult problem of accurate measurement under strong electric field interference. Technical index 1 Conditions of use 1 540 RH 80% 2 Anti-interference principle Frequency conversion method 3 Electric source AC 220V 10% allowed generator 4 Measure output current 1A 5A Adjustable 5 Measure output voltage 0V 100V 6 Test power frequency 45, 50, 55, 60, 65HZ single frequency 45 55, 55 65 47.5 52.5HZ Automatic Dual Frequency 7 Output rating 500W 8 Distinguishing rate Grounding impedance 0.0001 Impedance angle 0.0001 9 Precision Grounding impedance 1% reading 0.002 Impedance angle 1% reading 0.02 10 Resistance measurement range 0.001 5 11 Exterior dimensions 370 295 W 225 H 12 Memory size 100 groups support U disk data storage 13 Weight Main engine 13 Kg, ground pile 7 Kg
Supplier: Fasteners for bolts, nuts, washers, screws, anchors, rigging
Services: Export, door to door service
Supplier: Self-drilling, self-tapping, screw series, hexagon bolts & nuts, flange bolts & nuts, foundation bolts, sleeve anchor, and wedge anchors
Supplier: Drywall screws, truss, CSK , pan head self-drilling screws, hex flange self-drilling screws with PVC washer, hex head drilling screws with EPDM washer, blind rivets, wedge anchors, drop-in anchors
Services: Manufacturer m
