Overview
Cable check and cable, cable lookups are a bit a bit of arbitrary wiring (no need to publicly line). It can greatly improve the construction progress, which is a new test tool in on-site construction such as electricity, telecommunications, automation control.
The cable calibration equipment is based on the characteristics of foreign new types of wire tools, combined with the actual situation of China, using digital identification technology, making the test work simple and accurate.
Technical parameter:
Parameter Display the maximum row of LEDs 1000 the maximum distance of the quilt is 40km / 1.5ma
size Transmitter Size: 135 * 70 * 24MM Receiver Size: 135 * 70 * 24mm
Function
1. The entire instrument consists of a transmitter and a receiver;
2. There is no need to determine the public line to make it easy to use;
3. Wire recognition, distribution, application to a part of the wire or multi-heeled wire;
4. One item can be identified, if you need to distinguish more wires can measure or use multiple instruments;
5. Can determine whether there is a short circuit or disconnect between the wires;
6. The receiver is also a disconnect detector that can be used to measure whether the wire is turned on;
7. The structure is small and easy to operate.
Overview Cable check and cable, cable lookups are a bit a bit of arbitrary wiring no need to publicly line. It can greatly improve the construction progress, which is a new test tool in on site construction such as electricity, telecommunications, automation control. The cable calibration equipment is based on the characteristics of foreign new types of wire tools, combined with the actual situation of China, using digital identification technology, making the test work simple and accurate. Technical parameter Parameter Display the maximum row of LEDs 1000, the maximum distance of the quilt is 40km 1.5mmmmmmmmma size Transmitter Size 135 70 24MM Receiver Size 135 70 24mm Function The entire instrument consists of a transmitter and a receiver; There is no need to determine the public line to make it easy to use Wire recognition, distribution, application to a part of the wire or multi-heeled wire One item can be identified, if you need to distinguish more wires can measure or use multiple instruments Can determine whether there is a short circuit or disconnect between the wires The receiver is also a disconnect detector that can be used to measure whether the wire is turned on The structure is small and easy to operate.
Overview Cable check and cable, cable lookups are a bit a bit of arbitrary wiring (no need to publicly line). It can greatly improve the construction progress, which is a new test tool in on-site construction such as electricity, telecommunications, automation control. The cable calibration equipment is based on the characteristics of foreign new types of wire tools, combined with the actual situation of China, using digital identification technology, making the test work simple and accurate. Technical parameter: Parameter Display the maximum row of LEDs 1000�©, the maximum distance of the quilt is 40km / 1.5mmmmmmmmma size Transmitter Size: 135 * 70 * 24MM Receiver Size: 135 * 70 * 24mm Function 1. The entire instrument consists of a transmitter and a receiver; 2. There is no need to determine the public line to make it easy to use; 3. Wire recognition, distribution, application to a part of the wire or multi-heeled wire; 4. One item can be identified, if you need to distinguish more wires can measure or use multiple instruments; 5. Can determine whether there is a short circuit or disconnect between the wires; 6. The receiver is also a disconnect detector that can be used to measure whether the wire is turned on; 7. The structure is small and easy to operate.
Supplier: Diesel engines & parts, turbo engines, marine parts, outboard engines, hydraulic steering & cables
Supplier: Cable, connector, beacons, marine light, dartboard, ESD
Supplier: Sand shot blast cleaning machines, air less shot peeninig equipments, abrasive blasting cabinets, air pollution controll equipments, dust collectors, cyclones, blowers, paint spray booth, ovens, metal spray guns, metallizing wires, tungesten carbide lined nozzles
Buyer: Boron carbide liners
1. Application It is used to evaluate the ability of vertically installed bundle wires or cables to suppress flame vertical spread under specified conditions. This equipment is widely used in wire and cable industry, colleges and universities and commodity inspection departments. The experimental device is a self-supporting box with length of (1000±100) mm, width of (2000±100) mm and height of (4000±100) mm. The bottom of the box is above the ground. The circumference of the test box is sealed, and the air flows into the box from an inlet of (800±20) mm x (400±10) mm, Open a vent (300±30) mm x (1000±100) mm at the rear of the top of the box. Thermal insulation with heat transfer coefficient of 0.7Wm2K1 is adopted on the back wall and both sides of the test box. The distance between the steel ladder and the back wall of the test box is 150 mm, the lowest transverse gear of the steel ladder is (400±5) mm from the ground, and the lowest part of the cable sample is about 100 mm from the ground. 2. Standards This bundle cable burning tester is manufactured in strict accordance with GB/T 18380.31-2008 and other standards. 3. Main Technical Parameters (1) Shape (overall space) size: 3200mm (long) *2500mm (wide) *4500mm (high). (2) Air Source: The air inlet is equipped with a digital anemometer which can measure the air velocity. The air flow rate is (5000±500) L/min. (3) Steel ladder type: wide (500±5) mm standard steel ladder, wide (800±10) mm wide steel ladder. (4) The size of the air inlet at the bottom of the combustion chamber is (800±20) x (400±10) (mm). (5) Ignition Source: two belt propane gas burner and its matching flowmeter and Venturi mixer. The fire surface should be a flat metal plate drilled with 242 holes of 1.32 mm in diameter. The holes are arranged in three rows with the center distance of 3.2 mm. Each row is 81, 80 and 81, respectively, and distributed in the nominal size of 257 x 4.5 mm. In addition, a small number of holes are arranged on both sides of the flamethrower, which can maintain stable combustion of the flame. Each burner uses a rotator to control the flow rate of propane and air. (6) Ignition source position: Spray lamp is placed horizontally, away from the front surface of cable sample. The burning point of the spray lamp is located in the center between the two transverse gears of the steel ladder and is at least 500 mm from the lower end of the specimen. The spray lamp is installed on the trolley. (7) Combustion Gas: propane with a purity of 95%. (user provided) (8) Combustion Supporting Gas: compressed air. (9) Air Flow: 20~150L/min adjustable, equipped with pressure gauge and regulating valve. (10) Propane Flow Rate: 2~20L/min (flowmeter is rotator flowmeter); equipped with pressure gauge and regulating valve. (11) Power Supply: AC380V, 50HZ; total power is 5KW.
1. Description The tester is designed according to GB/T 19216.11-2003/IEC 60331-11:1999 "Line integrity test of cables and optical cables under flame conditions Part 11: test apparatus - individual fire supply with flame temperature not lower than 750". It fully conforms to GB/T 19216.21-2003/IEC 60331-21:1999 "Line integrity test of cables and optical cables under flame conditions" Testing Procedures and Requirements Part 21: Test Procedures and Requirements - Cables rated at 0.6/1.0 kV and Below GB/T 19216.23-2003/IEC 60331-23:1999 Line Integrity Test for Cables and Optical Cables under Flame Conditions Part 21: Test Procedures and Requirements - Data Cables and GB/T19216.25-2003/IEC60331-25:1999 Electricity under Flame Conditions. Test of line integrity of cable and optical cable twenty-first parts: test procedures and requirements -- optical cable " test standard. It is suitable for testing the integrity of the cable or optical cable when it is fired at no less than 750. 2. Standards GB/T 19216.11-2003 / IEC 60331-11:1999, GB/T 19216.21-2003 / IEC 60331-21:1999, GB/T 19216.23-2003 / IEC 60331-23:1999, GB/T19216.25-2003 / IEC60331-25:1999 3. Main Technical Parameters (1) Test station: 1 stations, one sample at a time. (2) Test size: Length > 1200 mm; (3) Sample bracket: There are three bracket rings in the machine. In the test, the sample is placed on the bracket ring and fixed with two side fixtures. The inner diameter of the metal ring is about 150 mm. (4) Provides the standard request five inner diameters approximately 150 mm metal ring, the metal ring distance may freely adjust, facilitates the specimen to be fixed and held; (5) Stainless steel test carrier, bearing 30kg; (6) Combustion gas: propane with purity of 98% (customer supplied); (7) Combustion supporting gas: compressed air. (air pressure needs to reach more than 10 Mpa). (8) Timer: 0 to 99.99 s/m/h arbitrary setting; (9) Flame temperature: 450 to 950. (10) Power supply: AC380 (±10%) V/50HZ; (11) Power: 1KW; (12) Trolley size: L450 * W910 * H540 mm; (13) Sample Bracket Size: L1200 * W430 * H700 mm; (14) Control Box Size: L1000 * W1000 * H1750 mm.
Supplier: Telecom Headends & Equipments
Buyer: Fiber Casings, Plastic Casings, Pcb, Shouldering Solutions & Pastes, Cables & Wires
Supplier: Automation products, relays, bearings, instruments, cables, electrical items, switch gears
