Showing posts with label UV LED Radiation Cable Crosslinking Equipment. Show all posts
Showing posts with label UV LED Radiation Cable Crosslinking Equipment. Show all posts

Thursday, November 11, 2021

Why do we choose LED UV Crosslinking Equipment

 The advantages of Cable UV Light Irradiation Crosslinking Machine are mainly reflected in: low energy consumption, short time, low cost, small size, easy installation and operation, long life, low maintenance cost, no ozone, green environmental protection.

Why? Please browse the following articles.


1.Low energy consumption

The installed power of the UVLED Type Ultraviolet LED Polyolefin Crosslinking Equipment is equivalent to 1/4 of the original ultraviolet irradiation equipment, 1/30 of the electron accelerator, water or steam needs to be heated for a long time, and the energy consumption of heating is very high.

2.Fast production

The cross-linking uses online extrusion cross-link to reduce the subsequent cross-linking process. Compared with the time required for boiling or steam-assisted silane cross-linking and entrusted electron beam irradiation processing, it saves wire and cable manufacturing time, especially emergency task completion has obvious advantages.

3.Low production cost

Compared with warm water cross-linking and entrusted electron beam irradiation process, the price of UV-irradiated cables is low, and many complicated processes are reduced during the production process, such as the transportation cost of semi-finished cables and the corresponding operator costs.

4.Small in size, easy to installation

Just add a distance of about 2m between the extruder die of the original production line and the warm water tank, and place the irradiator in a space with a width of 2.5-3 meters.

5.Easy to operate

Pneumatic reversal to open the tunnel structure, easy to clean and thread through, simple operation, no complicated process, can be completed by the extruder operator.

6.Long life expectancy of the system, low cost of maintenance

The life of LED devices is about 30000 hours, and the life of other electrical and electronic devices is not less than life general electrical and electronic products, without frequent maintenance. Regular maintenance is to keep the optical lens clean. The consumables are industrial wipes and fume cleaner, which can be done by the operator.

7.Harmful emission radiation and pollution environment friendly

Very high wavelength selectivity, only emit useful wavelengths, no infrared radiation, low calorific value. Very low amount of visible radiation, no light pollution, no short wavelength ultraviolet radiation, no harm to human body, zero ozone emission. Only need to connect a small diameter smoke exhaust pipe and a 2KW fan to remove the low molecular smoke produced when the insulation is extruded to prevent affecting the effect of light irradiation.

8.Environment friendly

“Industrial Hygiene Standards” stipulates that ozone safety standard is 0.15ppm, the ambient air quality standard (GB3095-2012), UV LED ultraviolet Light Cross-Linking Equipment will not produce ozone, and traditional mercury lamp equipment will produce a large amount of ozone, ozone belongs harmful gas.

LED UV Light Irradiation Polyolefin Crosslinking Equipment for Cable and Wire

Friday, October 29, 2021

LED UV Ultraviolet Irradiation Crosslinking Equipment For Cable And Wire

 UV LED devices are the most advanced UV radiation sources in the world, characterized by extremely high energy efficiency (about 30%), extremely high selectivity of effective wavelength (half-power wavelength broadband: 5nm), extremely long service life (40,000 hours), low infrared heat and no ozone, making them more suitable for the cross-linking and solidity of cross-linked polyolefin and other materials.

LED-UV type Cable UV Light Irradiation Crosslinking Machine adopts a circular cavity tunnel structure, installs a self-developed UV LED light source and forms a tunnel to the central area, whose radiant power can be infinitely set within the scope of 0~100%.


Structural Characteristics of UV LED Radiation Cable Crosslinking Equipment :

1.The tunnel structure is opened by turning over, which is convenient for operation, cleaning and thread taking

2.Using intelligent touch man-machine interface, monitoring data, operation buttons, and power setting are all completed on the touch screen interface

3.One-key start function coexists with separate start

4.The cooling method adopts refrigerator refrigeration, and the circulating medium uses automobile special antifreeze

5.It is connected to the smoke removal mechanism and discharged outside through the air duct


Characteristics of UV Light Irradiation Crosslinked Cable Equipment :

1.Wide applicability

Ultraviolet cross-link equipment is suitable for online cross-linking of polyethylene or low-smoke halogen-free flame-retardant polyolefin low-voltage wires cables. The maximum cross-linking thickness of the production can reach about 2mm (non-frame retardant type, high density or linear low density polyethylene cable material).

2.Low cost

The price of ultraviolet light crosslinking equipment is only 1/10 - 1/5 of electron beam equipment. The installation only needs to add the equipment on the original basic production line, and no other equipment investment is needed. Because the ultraviolet light production method completes crosslinking at one time, it can save other human and material resources, and its production cost is much lower than other crosslinking methods.

UV LED Radiation Crosslinked Polyethylene Insulated Cable Equipment

Performance Indicators of LED UV Irradiation Crosslinking Machine : 

Power Supply

AC380V, 10φ50HZ

Applications

UV Crosslinking of cables

Suitable Size

Effective diameter 0-60mm, effective length 1000mm

Size of Machine

1700*1050*1900mm L*W*H

UV LED Light Source

Equipped with 14 UV LED lamp sets, forming a circle. Using imported chip, water cooling heat dissipation, prolong the service life of UV LED lamp, with advanced aggregated optical system, high intensity of light source, to ensure fast light crosslinking reaction

Life of Light Source

>30000 hours

Cooling Method

External chiller, through special coolant circulation, inside circulation cooling

Cooling System

14 temperature probes intelligent control

Structure Design

Lamp source adopts front and rear, opening and closing mode, convenient for threading. Integrated design of the whole machine, beautiful, generous, and save space.

Irradiation color

Ultraviolet

Temperature Control Range

Room temperature -40

Temperature Measuring Point

14 pcs

Accuracy of Temperature Control

±2

Power Consumption

About 14KW

Material

SS41# steel plat is used the case after anti-rust treatment inside and outside.

Control Method

PLC + human machine interface (HMI)

Safety Device

Input circuit breaker, emergency stop button, real-time detection of lamp source status

Configuration

Host machine, water chiller (optional), power line 3m


Outgoing Line Speed of LED UV Radiation Polyolefin Crosslinked Machine : 

Cross-Sectional Area

of Conductor (mm2)

Thickness

(mm)

Production Speed

(m/min)

Hot Prolongation

(%)

Thermal Contraction (%)

2.5

0.7

60-110

50-100

0-3

4

0.7

60-110

50-100

0-3

6

0.7

60-110

50-100

0-3

10

0.8

40-100

50-100

0-3

16

0.8

40-100

50-100

0-3

25

0.9

40-90

50-100

0-3

35

0.9

40-90

50-100

0-3

50

1.0

30-90

50-100

0-3

70

1.1

30-80

50-100

0-3

95

1.1

25-80

50-100

0-3

120

1.2

25-70

50-100

0-3

150

1.4

20-60

50-100

0-3

185

1.6

20-50

50-100

0-3

240

1.7

15-30

50-100

0-3

300

1.7

15-25

50-100

0-3

Low Smoke Halogen Free Ultraviolet Irradiation Crosslinking Machine