Tubular trolley wire installation scheme technical specifications and usage parameters

Tube type wire product main technical indicators and use parameters
Operating Voltage
AC 660V DC 1000V
Maximum speed
Motion error
Horizontal direction ±40mm
Vertical direction ±40mm
Resistance coefficient: 0.1-0.35
Wear coefficient: 0.2
Contact pressure drop: 0.15-0.3V
200KV wear amount: 0.7mm
Shell heat resistance: +115°C
Traction: 75N
Pipeline safety indicators
Index value
Insulation resistance
>10M Ω
Insulation dielectric strength
2500V/50Hz 1min without flicker
Compared to the tracking index
Flammability test
Environmental test
High and low temperature -20 °C - +55 °C
Relative humidity, temperature: 95%+40°C
Electric stability
50 times I, 0.7S
Thermal stability
20 times I , 1S
Impact pressure
When the clearance is less than 5.5mm
600V, 0.25S
Chemical resistance
Acid, carbon, salt corrosion
Enclosure rating
IP13, IP23, IP54

Index value
Insulation resistance
>10M Ω
Insulation dielectric strength
2500V/50Hz 1min without flicker
Compared to the tracking index
Insulation slot breakdown voltage
Heat and fire
Bunsen burner method is good in flame retardancy
Enclosure rating
IP13, IP23, IP54
Electric shock protection level
Level 1
Shell corrosion protection
Tubular trolley wire usage environment
1. Ambient temperature: -15°C—+55°C Maximum temperature ≤ 120°C Minimum temperature ≥ -40°C
2. Atmospheric conditions: Relative humidity <90% at +40°C
3, pollution level: IP13, IP23 is 3; IP54 is 4
4, vibration and shock: no violent vibration or foreign body impact, drop
Selection Principles of Tubular Slide Line Products
HXTS and HXTL series guide rails can be selected through three methods: table look-up method, power method, and current method.
(1) Look-up table method: According to the site load configuration total power, load continuation rate, use environment, crane model, tonnage, category determine the conduit specification.
(b) Power estimation method:
1. Calculate the total power of the load n loads start simultaneously: ∑ P = P 1 +P 2 +......+P n
Only one of n loads starts: ∑ P=P n
2, check the table to find out P n
3, P n > ∑ P
4. The load continuation rate and the allowable ambient temperature should be equivalent.
Ambient temperature
25°C 30°C 35°C 40°C 45°C 50°C 55°C 60°C
K temperature
1.32 1.22 1.12 1 0.866 0.707 0.661 0.632
Continuation rate Jc%
100 60 40 25 15 10
V then
1 1.26 1.5 1.88 2.48 3

It is a typical silicate material made of natural raw materials such as feldspar, clay and quartz. The main constituent elements are silicon, aluminum and oxygen. These three elements account for 90% of the total amount of crust elements. Low cost and mature technology. Such ceramics can be divided into daily-use ceramics, architectural ceramics, electrical insulating ceramics, chemical ceramics, etc. according to their performance characteristics and uses. It is made of high-purity synthetic raw materials and is formed by precision control process. It generally has some special properties to meet various needs. According to its main components, there are oxide ceramics, nitride ceramics, carbide ceramics, cermets, etc.; special ceramics have special mechanical, optical, acoustic, electrical, magnetic, thermal and other properties. According to different uses, special ceramic materials can be divided into structural ceramics, tool ceramics, and functional ceramics.

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