elevator cable for cctv camera bending occasions electrical connection between mobile electrical equipment power generation

Applications:

The cable with a special structural design, long life, the maximum increase in the elevator production enterprises operating efficiency. The elevator control cable provides overall electrical control with long suspension length and mechanical stress. Elevator cable for the use of steel cable core, can be used for long-range suspension use occasions.

Cable features:

the use of new oil-resistant special jacket, can be -15 degrees low temperature is still soft, flame retardant.

Polyester flattened cable with copper shield

Weathering cables are resistant to harsh environmental conditions

The flat cable requires less space than the round cable

The radius of curvature is smaller

Copper wire braided shield, anti-electromagnetic interference

Cable structure:

Conductor: multi-stranded stainless steel wire, in line with VDE0295 standards

Insulation: special oil, flame retardant, mixed insulation

Sheath: oil, fire retardant, flexible special sheathing material, can be applied to outdoor occasions

*We can according to customer needs, programs or samples, custom all kinds of special cables,any cable request,please feel free to contact us.

the use of the crane is as follows:

When the lifting cables are arranged in a line

1, free to use more than 35 meters in length

2, the running speed is greater than 1.6m / s

It should be considered to add bearing components to the cable. The bearing components are generally galvanized soft steel wire rope or fiber rope such as aramid yarn.

Lifting cable in the plum-shaped twisted arrangement

1. Free suspension length is more than 80 meters

2, the running speed is 4m / s ~ 10m / S

Consideration should be given to adding load-bearing elements to the cable, which are typically galvanized soft steel wire ropes.

product manual

Elevator accompanying optical fiber elevator accompanying optical cable elevator audio and video fiber

Product Features:

The flexible flexible traveling cable adopts multi-mode fiber and reinforced steel core structure, which solves the technical problem that the quartz fiber is easy to stretch and break during the movement of the elevator, and promises a bending life of 1.5 million times in the normal use environment. The cable product can be suspended between the machine room, the hoistway and the car, thereby realizing the real-time transmission of high-bandwidth audio, video and other digital content between the elevator and the control room, and constructing a 100-megabit high-speed motion network in the elevator car. It is an excellent technical solution for elevator multimedia and dynamic liquid crystal display.

Our product features include:

A. Transmission bandwidth up to 155M, real-time transmission of video and audio without delay

Stalled demand

B. The signal has no attenuation transmission distance of 2 kilometers, and realizes the elevator of high-rise and super high-rise buildings.

High definition quality communication

C. The product successfully passed the 300,000 bending test and the 3000N tensile test. In practice

Service life up to 1.5 million bends (dynamic bending radius)

More than 400mm) - (click on the test name to view the test process animation)

D. Adopting reinforced steel core and PVC sheath design to ensure the actual long-term operation of the cable

Safe and durable in the environment

E. Flat structure design, more suitable for elevator shaft operating environment

Dimensions (width × thickness): 28 × 5.2mm

Product weight: 320 kg/km

Voltage level: 300/500V

Operating temperature: -25 ° C ~ 40 ° C

Sheath material: cold-resistant lead-free PVC elastic material

[Optical cable mechanical parameters]

Minimum bending radius: long-term 30 X D

Short term 20 X D

Bending fatigue life: >1500000 times (dynamic bending radius is greater than 400mm)



[fiber parameters]

Multimode fiber (62.5/125 um) (850/1300 nm)

Transmission distance: 2000 meters

Transmission bandwidth: window 850nm >160MHZ/km

Window 1300nm >200MHZ/km

Single mode fiber (8/125um) (1310/1550 nm)

Transmission distance: >2000 meters

Transmission bandwidth: window 1310nm >500MHZ/km

Window 1550nm >500MHZ/km