Powder metallurgy hole type hob Mainly used for efficient dry cutting, hobbing of external gear and shaft gear. Tool shape categories: before shaving, before grinding, rough cutting, rectangular spline, triangular spline, sprocket, double arc, etc. All the products are customized according to customers working part drawing, we need know your products drawing first then we make suitable cutters according to the drawing. The cutters we can make customization for you as below: gear skiving cutter gear hob cutter Carbide alloy skiving cutter Harmonic skiving/turning cutter Unequal thickness skiving/turning cutter Small module gear shaper Harmonic pinion Rectangular spline gear shaper Helical gear-shaper cutter Helical gear-shaper cutter Sprocket shaper cutter Removal, combination, unequal thickness gear teeth shaper cutter Carbide alloy gear cutting hob High speed dry cutting hob Powder metallurgy hole type hob shaving cutter master cutter
Pregrinding straight flute hob cutter with Double R Micro Gear Hob gear hobbing tool for sale Used for various kinds of high-precision, large volume external gear hobbing, various kinds of shaft involute gear hobbing, high-efficiency, energy-saving, first choice of high-precision, large volume gear processing tool. All the products are customized according to customers working part drawing, we need know your products drawing first then we make suitable cutters according to the drawing.
Product description Ground continuity tester is the connecting part of power equipment and grounding gird, during long time run of power equipment, Connection is likely due to moisture and other factors, node corrosion, even fracture phenomenon, lead to lead off the assembly line and the main grounding grid connection point resistance increase, there is no security risk in the operation of the equipment, serious when will cause the equipment to run away from the grounding grid. Technical index Technical parameter Current 10A 5A 1A 100mA Range 10A 500 2 5A 1m 4 1A 10m 20 100mA1 200 Resolution 0.1 Precision 0.2%R 2D Radius 50m Dimension 345mm 295mm 175mm Weight 5kg Operation condition Temperature -10 50 Humidity 85% RH Power supply AC220V 10% Frequency 50 1Hz
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 15 40 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 V100V 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
DESCRIPTION & SPECIFICATION Description 1 x MILWAUKEE 18V FUEL Gen3 13mm Hammer Drill M18FPD2-0 1 x MILWAUKEE 18V FUEL 1 4Inch Hex Impact Driver Skin M18FID20 1 x MILWAUKEE 18V FUEL Brushless 125mm Angle Grinder W. Deadman Paddle Switch Skin M18FAG125XPD-0 1 x MILWAUKEE 18V FUELReciprocating Saw Skin M18FHZ-0 1 x MILWAUKEE 18V 165mm FUEL Circular Saw Skin M18CCS55-0 1 x MILWAUKEE 18V Blower Skin M18BBL-0 1 x MILWAUKEE One-Key Tick Tracking Tool ONET1 3 x MILWAUKEE 18V 5.0Ah Red Lithium-Ion Battery M18B5 1 x MILWAUKEE 12V/18V Multi Voltage Rapid Charger M12-18FC 1 x MILWAUKEE Contractors Bag
Overview The instrument is designed for HV substations and power plants to test the characteristic of large HV transformer, electric machines and appliances, remote power cable or buried cable and other electrical insulation resistance in strong interference environment. It also can be widely used for testing characteristics of insulation resistance in other area. Technical Parameters Technical parameters Measurement voltage range 0.5kV 1kV 2.5kV 5kV 10kV 20kV Measurement voltage accuracy 5% 10V Short circuit current 10mA Measurement range and accuracy Measurement range Resistance measurement range Accuracy 20M 0.01 19.99M 5%+3d 200M 5.0199.9M 5%+3d 2000M 50 1999M 5%+3d 20G 0.519.99G 5%+3d 200G 5.0199.9G 10%+3d 2000G 50 1999G 20%+10d
Overview At present in the electric power system the grounding resistance of the earth network is mainly measured by power frequency large current tripole method. In order to prevent power frequency interference during power grid operation and improve the accuracy of measurement results insulation preventive test regulations stipulate that the test current of power frequency high-current method shall not be less than 30A. As a result there are many problems such as bulky test equipment complicated test process high working intensity and long test time. Ground Network Earth Resistance Tester adopts new frequency conversion ac power supply and adopts microcomputer processing control and signal processing and other measures which well solves the anti-interference problem in the test process simplifies the trial operation process improves the accuracy and accuracy of the test results and greatly reduces the labor intensity of test personnel and test cost. Ground Network Earth Resistance Tester is suitable for testing power frequency grounding impedance contact voltage step voltage power frequency characteristic parameters and soil resistivity of various grounding devices. measurable substation ground network (4) water and fire power plants microwave station (10) the lightning rod 10 multi-purpose machines. Ground Network Earth Resistance Tester adopts different frequency anti-interference technology which can accurately measure data at power frequency of 50Hz under strong interference environment. The maximum of test current is 3A which will not cause excessive potential of grounding device during the test. Meanwhile it also has strong anti-interference ability so it can be measured without power failure.
Overview Digital Ground Resistance Tester Rejects the traditional manual manual power generation method adopts advanced media and large scale integrated circuits, and uses DC / AC conversion techniques to combine the triple buttons and four-end button measurement modes with new ground resistors. . The working principle is that the DC / AC converter in the machine changes the DC constant current, and the circuit is formed by the auxiliary ground electrode C and the measurement object E, which generates an AC voltage drop on the measuring object, and feeds the AC amplifier through assist grounding. The electrode P amplified, and then multiplied by multiplying by multiplying by a power switch to display the instrument header head, you can get three different number limits 0 2 0 20 0 200
The hard alloy slotted blade provided by is made of high-quality tungsten steel raw materials, with high cutting accuracy, stable quality and long service life. The blades are widely used in LLDPE, PP, PA, PVC, HDPE, BOPET, PET, BOPP, metal or stretch film, etc.
The tungsten steel circular slitter knife provided by is produced from high-quality tungsten carbide raw materials, with high cutting accuracy, stable quality and long service life. It can be widely used in rubber, paper, corrugated cardboard, textile, film and other industries. OD60 ID19 T0.3mm; OD69 ID19 T0.3mm; OD80 ID30 T0.3mm; OD90 ID19 T1.6mm; OD100 ID15 T0.3mm etc.
can provide carbon steel sharp blades for art utility knife, heavy duty Trapezoid blade and others customized blades. The blades are widely used for different industries, such as paper, plastic, carpet, leather, paper board, Aluminum foil, conveyor belt, food, boxes, cartons, bags and gifts wrapping and etc
The COMELZ cutting machine blade provided by Nanjing Costar Precision Tools Co., Ltd. is made of high-quality tungsten steel raw material YG6, with high cutting accuracy, stable quality and long service life. The blades can be used for cutting leather, synthetic fabrics, textiles, etc.. HZ2N, HZ2XL, HZ2NL, HZ2XL1, HZ2NL1, HZ3B, HZ2P, HZ3XL, HZ2PL, HZ3XL1P, HZ2P.L1, HZ4N, HZ2R, HZ4XL, HZ2R.L, HZ4XL1, HZ2R.L1P, HZ5N, HZ2LL, HZ5X.L1P, HZ2S.L, HZ5KS, HZ2T.L1, HZ2S
Long life tungsten carbide blade for thinner flexible materials such as folding carton, polyester film, leather, vinyl and paper. For use in the RM Knife tool. Length: 40mm. Cylindrical 6 or 8mm. Maximal cutting thickness about 6.5mm,single edge or double edge, 30 degrees angle BLD-SR6223, BLD-SR6310, BLD-SR6303, BLD-SR6312 BLD-DR8160, BLD-DR8180 Welcome to send inquiry to us, Nanjing Costar Precision Tools Co.,Ltd, a professional manufacturer of tungsten carbide blades.
The spray guns sold by our company are of high quality and affordable prices. Welcome to inquire
Overview The Intelligent dielectric loss tester also applies to the measurement of tg and electrical capacity of high voltage electrical equipments in the workshops, laboratories and research institutes. It could measure non-grounded or grounded high voltage equipments adopting positive and negative connection method. Besides, it could measure the tg´ of capacitor voltage transformer and capacitance of main capacitor C1and C2. Main Specifications Control panel printer, keyboard, indicator and communication transferring. Variable frequency power supply SPWM switching circuit is adopted to generate and output high-power sine wave stable voltage. Step-up transformer the output of variable frequency power supply is stepped up to the measuring voltage. The maximum reactive power output is 2KVA one minute. Standard capacitor internal Cn. It is the measuring basis. Cn current detection it is used to detect the internal standard capacitor current, 10A 1A. The input resistance is
Our Digital Tablet Disintegration Apparatus is designed for accurate estimation of disintegration time of tablets as per IP/USP standards. Our Disintegration Test Apparatus is designed to test the two batches of six tablets, simultaneously.
Automatic capacitance and inductance tester is designed for the problems in the measurement of high voltage shunt capacitor banks in substation sites and refers to GB3983.2-1989 High Voltage Shunt Capacitors DLT840-2003 Technical Conditions for Use of High Voltage Shunt Capacitors and JB5346 1998 Series reactor and other national standards and specially developed mainly to measure the high voltage shunt capacitor bank and reactor of reactive power compensation device. Automatic capacitance and inductance tester adopts a new generation of high-speed hybrid microprocessor which is highly integrated synchronously collects the voltage signal and current signal of the test object and automatically calculates the capacitance value inductance value and reactive power value. On-site measurement of capacitors eliminates the need to remove the connecting lines simplifying the test process effectively improving work efficiency and avoiding damage to power equipment. After the test the capacity of each phase capacitor and other parameters are automatically calculated and it is easy to discriminate the quality change of the capacitor and the connection conductor failure between devices. At the same time the automatic capacitance and inductance tester also features data storage and USB communication eliminating the need to copy data on-site and ensuring complete measurement data.
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Adhesive hand warmer Its specifications are as follows: Size: 130x100mm Net weight: 70g Heating Last: 20~24hours Average Temp: 52C Max Temp: 62C Country of origin: China The material of adhesive hand warmer includes Iron Powder, Water, Vermiculite, Activated Carbon and Salt.etc How to use adhesive hand warmer? The following directions can teach you 1.� Open the outer package and expose the pack to air, 2. Little shake, it will be heating within several minutes, put in your pocket, then you can touch it when your hand need warm, and heating for 8hours 3. Dispose of used pouch with regular garbage, it is natural ingredients are environmentally safe. Finally, you should keep it dry, put cool place and avoid direct sunlight.
Broken Tap Remover VG-208 Adopt erosion principle to take out the broken parts. No force during processing and no damage to the parts as well. Lightweight design and portable tool can be applied to different fields. Water as working liquid and touch key operation. You can take out tools such as various diameters of wire tapping, drill, reamer, screw and plug gauge and etc. that broken in parts quickly and without damage. Can take out bolt as big as M100 Technical Parameters: Weight of Power Supply:36kg Weight of process device: 14kg Automatic process stroke: 120mm Secondary stroke: 400mm Input voltage:220v Power:2200w/4000w Working fluid: Water/EDM fluid Processing device size: 340*115*550mm Power supply size:450*450*860mm Limit control/depth setting: Adjustable depth/alarm when processing finished Processing mode: Pulse
