MC introduces advanced technology and improve the Mast Climbing Platform,
the Mast Climbing could be used to :
Biulding ,Glass screen wall,brick building, wall decoration, Industrial Coatings,building renovation
Nonstandard building structure:
Chimney dismantle,hub interchange renovation, silo building maintenance,cooling tower building maintenance, bridge building and maintenance,hydropower plant construction
MC construction platform/mast climbing works with the same driving principle with the Building Hoist. Its main parts can be interchanged with building hoist such as mast sections,rack, pinion, reducing device and so on.
And its width and length can be changed according to request. It is requisite equipment in construction job. Additionally ,it is no need for foundation so that it is easy to change the working site.
Safety Features:
1. With overload
2. With balance device
3. Moving synchronize device(used in twin mast platform)
4. With anti-falling safety device( can install as client need)
5. With constant speed safety device, prevent platform sliding down overspeed
6. With hand-operation landing equipment, it can be landed by man when supply power cut off.
Mast Climbing Mast Climbing,Mast Climbing System,Mast Climbing Platform,Mast Climbing Work Platform Miliscorp Industry Ltd , https://www.mctowercrane.com
High-voltage insulation resistance tester uses insulation test to verify that the insulation between the test object and the adjacent conductors is of great significance to ensure the product quality and the safety of people and equipment in operation.
Before powering up the system, verify it is sound using insulation tests to improve the performance of the system; insulation testing can identify manufacturing process issues and equipment defects that are generally undetectable before the equipment fails. In the European Union, this test is mandatory, even for the smallest civil systems.
In the insulation test, the insulation resistance value at a certain moment cannot fully reflect the good or bad of the insulation performance of the sample. This is due to the insulation material with the same performance, the insulation resistance presented when the volume is large is small, and the insulation resistance exhibited when the volume is small is large; The insulating material has a charge-absorption ratio process and a polarization process after the high voltage is applied. Therefore, the power system requires that the absorption ratio (R60s and R15s ratio), and the polarization index (R10min and R1min ratio) should be measured in the insulation test of the main transformer, cable, motor and other occasions, and the insulation status should be determined as excellent. inferior. 
Absorption ratio and polarization index are in the same test. The ratio of insulation resistance at 60 s to insulation resistance at 15 s (R60S/R15S) is called absorption ratio.
In the same test, the ratio of the insulation resistance at 10 minutes to the insulation resistance at 1 minute (R10min/R1min) is called the polarization index.
Product name digital megohmmeter, 5000V insulation table, 5KV megohmmeter, insulation resistance meter, high voltage insulation resistance tester product features 1, multi-file test voltage: 500V, 1000V, 2500V, 5000V.
2. Measure insulation resistance up to 1TΩ.
3, insulation resistance value using 31â„2LCD digital display.
4, insulation resistance measurement automatically converts the range, easy reading.
5. Measure the current ambient temperature.
6. Automatic timing function, the instrument buzzer sounds once every 15 seconds.
7. Automatically calculate and store R15S, R60S, R600S, absorption ratio, and polarization index values.
8, the output short-circuit current is greater than 5mA, to meet the requirements of fast charging capacitive load.
9, strong anti-interference ability, stable and reliable readings.
10, a complete protection function to ensure safe operation.
11, rechargeable lithium battery power, when the battery power automatically shut down.
High Voltage Insulation Resistance Tester Specifications Rated Voltage (V) 500 1000 2500 5000 Operating Voltage (V) Rated Voltage × (1±10%) Measuring Range 0.001~100GΩ 0.001~200GΩ 0.001~500GΩ 0.001~1000GΩ Maximum Error: ±10% RDG+2d (measured value out of range display 1999) Output short-circuit current ≥1.5mA ≥1.5mA ≥5mA ≥5mA Absorptance ratio, polarization index measurement range: 0.1~19.99; maximum error: ±2%RDG+1d
2, other ◆ whole power consumption: ≤ 10W
◆Working temperature and humidity: 0°C~40°C; ≤85%RH
â—† Withstand voltage: AC2.5kV, 50HZ, 1min
◆Working power: 14.8V (2.2Ah) rechargeable lithium ion battery ◆ Charging power supply: AC220V, 50HZ (±10%)
◆Size: 270mm(L)×210mm(W)×100mm(D)
â—† Weight: about 2kg
High-voltage insulation resistance tester can measure the absorption ratio polarization index
Product Introduction By testing the insulation resistance of different components in the system (transformers, switching devices, wires, motors), faulty components can be isolated and repaired.