Microductos de HDPE

HDPE 2 way

Zhejiang Oulu Automatic Equipment Co., Ltd. Short Description: The micro-pipeline system consists of single-hole microtubes, microtubule bundle tubes(abbreviated as bundle tube),high-performance air-blown optical cables,pipeline system accessories and air-blown construction machine and tools. - A bundle of micro- or mini-tubes (strengthened wall size) is surrounded by single thin HDPE sheath. The design makes the duct assemblies suitable for installation in other existing ducts or underground direct bury. The micro ducts are optimized for best cable blowing performance. – The inner micro duct has suitable low friction characteristics on the inside surface.               FOB Price: US $0.5 - 9,999 / Piece Min.Order Quantity: 100 Piece/Pieces Supply Ability: 10000 Piece/Pieces per Month

CategoríaMicroductos de HDPE

Detalles del producto

Breve descripción:

The micro-pipeline system consists of single-hole microtubes, microtubule bundle tubes(abbreviated as bundle tube),high-performance air-blown optical cables,pipeline system accessories and air-blown construction machine and tools.

– A bundle of micro- or mini-tubes (strengthened wall size) is surrounded by single thin HDPE sheath. The design makes the duct assemblies suitable for installation in other existing ducts or underground direct bury. The micro ducts are optimized for best cable blowing performance. – The inner micro duct has suitable low friction characteristics on the inside surface.

  • Precio FOB: US $0.5 – 9.999 / unidad
  • Cantidad Mínima de Pedido: 100 Pieza/Piezas
  • Capacidad de suministro: 10000 Pieza/Piezas al mes
  • HDPE 2 way detail image 1

    HDPE 2ways 14/10 MM

    Propiedades físicas y mecánicas – Microducto interior 14/10 mm
    1 Apariencia visual Inspección visual Superficie interior acanalada y exterior lisa, libre de ampollas, sopladuras, descamación, arañazos y rugosidad.
    2 Diámetro exterior FCST 14.0 mm ± 0.1 mm
    3 Espesor de pared FCST 2,00 mm ± 0,10 mm
    4 Holgura del diámetro interior Bola de acero soplando Una bola de acero de 8,5 mm puede soplarse libremente a través del conducto.
    5 Ovalidad FCST ✉ 5%
    6 Presurización 5 minutos a 25 bares cada conducto Sin daños ni fugas
    7 Parafilias IEC 60794-1-2 Método E10 ≤ 140 mm
    8 Resistencia a la tracción Velocidad de extensión:
    100 mm/min
    ≥ 1350 N
    9 Crush Longitud de la muestra: 250 mm
    Carga: 1400N
    Duración de la carga máx.: 1 min
    Tiempo de recuperación: 1 hora
    No debe haber deformación residual > 15% en el diámetro interior ni en el exterior; debe superar la prueba de holgura del diámetro interior.
    10 Impacto IEC 60794-1-2 Método E4
    Impacto de 1,5 J, tiempo de recuperación de 1 hora
    No debe haber deformación residual > 15% en el diámetro interior ni en el exterior; debe superar la prueba de holgura del diámetro interior.
    11 Reversión térmica 110℃ ~ 23℃, 1 hora ➤ 3%
    12 Radio de curvatura mín. 168 mm No debe haber deformación residual > 15% en el diámetro interior ni en el exterior; debe superar la prueba de holgura del diámetro interior.
    13 Coeficiente de fricción Diámetro de 750 mm, bucle de 450°, masa de 5 kg ≤ 0,1
    14 Color e impresión Inspección visual Según la especificación del cliente
    1 Microducto interior: 14/10mm
    2 Diámetro exterior: 30,4 mm * 16,4 mm (±0,5 mm)
    3 Grosor del entablado: 1,2 mm
    Observaciones: Los cables de liberación son opcionales.

    Materias primas:

    Para la fabricación del haz de tubos se utiliza polietileno de alta densidad (HDPE) de tipo de alto peso molecular con los siguientes parámetros: – Índice de fluidez: 0,1 – 0,4 g/10 minutos, según la norma EN ISO 1133 (190 °C, 2,16 kg) – Densidad: mín. 0,940 g/cm³ según la norma ISO 1183 – Resistencia a la tracción en el límite elástico: mín. 20 MPa según la norma ISO 527 – Alargamiento de rotura: mín. 350%, según la norma ISO 527 – Resistencia al agrietamiento por estrés ambiental (F50): mín. 96 horas, según la norma ISO 4599

    Construcción

    – Cubierta de PE: La cubierta exterior está fabricada en HDPE de color, sin halógenos. El color habitual de la cubierta exterior es el naranja. Se pueden suministrar otros colores a petición del cliente. – Microconducto: El microconducto está fabricado en HDPE, extruido a partir de material virgen 100%. El color será rojo, verde u otro color personalizado.
    Pos. Rendimiento mecánico Condiciones de prueba Rendimiento Estándar
    1 Resistencia a la tracción
    en el rendimiento
    Velocidad de extensión:
    100 mm/min
    ≥1400N IEC 60794-1-2
    Method E1
    2 Crush Longitud de la muestra: 250 mm
    Carga: 1400N
    Duration of Max. load: 1 minutes
    Tiempo de recuperación: 1 hora
    The outer and inner diameter shall show, under visual examination without damage and no reduction of diameter greater than 15%. IEC 60794-1-2
    Method E3
    3 Parafilias ≤140mm IEC 60794-1-2
    Method E10
    4 Impacto Striking surface radius: 10mm
    Impact Energy: 1J
    Number of impact: 3 times
    Tiempo de recuperación: 1 hora
    Under visual examination, there shall be no damage to the micro duct. IEC 60794-1-2
    Method E4
    5 Bend radius Number of turns: 5
    Mandrel diameter: 168mm
    Mumber of cycles: 3
    The outer and inner diameter shall show, under visual examination without damage and no reduction of diameter greater than 15%. IEC 60794-1-2
    Method E11
    6 Friction / ≤0.1 FCST
    Pos. Item Specification
    1 Appearance Smooth outer wall (UV-stabilized) without visible impurities; well-proportioned color, no bubbles or cracks; with defined markings
    on outer wall.
    2 Resistencia a la tracción Use Pull socks to tension a sample in accordance with table below:
    Sample length: 1m
    Tensile speed: 20mm/min
    Load: 2200N
    Duration of the tension: 5 min.
    No visual damage or residual deformation greater than 15% of the duct assembly outer diameter.
    3 Crush Resistance A 250mm sample after 1 minute load time and 1 hour recovery time. Load (plate) shall be 2000N. The imprint of the plate on the
    sheath is not considered as mechanical damage.
    No visual damage or residual deformation greater than 15% of the duct assembly outer diameter.
    4 Impacto Striking surface radius shall be 10mm and impact energy 3J. Recovery time shall be one out. The imprint of the striking surface on
    the microduct is not considered as mechanical damage.
    No visual damage or residual deformation greater than 15% of the duct assembly outer diameter.
    5 Bend Diameter of mandrel shall be 40X OD of sample, 4 turns, 3 cycles. No visual damage or residual deformation greater than 15% of the duct assembly outer diameter.
    Completed packages of the HDPE Tube Bundle on drums can be stored outdoor max. 6 months upon the date of production. Storage temperature: -40°C ~ +70°C Installation temperature: -30°C ~ +50°C Operating temperature: -40°C ~ +70°C

    Single-Hole Microtube

    The most basic component of the micro-pipe system is high density polyethylene(HDPE plastic pipe,which can be simply described as “small-sized silicon core pipe”)with a nominal outer diameter of not more than 16mm,The inner wall of the pipe has a permanent solid silicon core lubricating layer, and some specifications of micro-longitudinal guide rib groove structure on the inner wall of the micro-pipe can further reduce the friction between the inner wall of the pipe and the cable, which is beneficial to the laying of optical cables by air blowing. A variey of microtubes can be selected by customers. The most commonly used specifications include Ø10/8mm,Ø12/9mm,Ø14/10mm.

    Cluster Tube

    In the bundle pipe, porous microtubes are arranged and combined according to a certain way,and the outer layer is coated with polyethylene sheathe to form the bundle pipe, so that more tube holes can be accommodated in a limited space. The bundled microtubes are independent of each other,which is convenient for the identification and connection of microtubes. The outer layer sheath provides better mechanical lightness for the microtubes.

    Product Characteristics

    1. The inner wall of microtube never falls off, and friction coefficient is very small,so it is very easy for optical cable to be extracted in the pipeline.

    2. The radius of curvature of microtube is small ( ten times of its outer diameter). When laying, the bends and drops are encountered, which can be determined according to the topography of Hanjing, without any treatment, let alone setting up excessive wells.

    3. The length of each microtube (disc) can be made into any length. Generally, considering transportation safety and construction blow-out technology,the standard length of each microtube(disc) is set at 200M.

    4. The background color and color bar of microtubeles can be determined according to the actual situation of the project. To enhance the antixidant capacity of microtubules, we recommend using microtubules with air guide grooves on the inner wall of white ground. This kind of micro-plastic pipe can prolong its service life, and can also effectively divide trenches and lay multiple pipe, such as white, blue,yellow,red and orange.

    specification

    No. Project 4 ways Bundle Tube 12/9mm
    1 Structural Diagram
    2 Appearance Single-hole mictubes forming bundle tubes should have uniform wall thickness at any interface,w/o pores or defects and the outer and inner surface should be free of crackd, holes,water stains,repairs and any other defects.There shall be no obvious crack on any interface of the sheath layer of the bundle pipe over the whole delivery length,and there shall be no adhesion between the microtube inside the hole and sheath layer of the bundle pipe.
    3 Physical Dimension Outside Diameter Nominal Value(mm):34.0 Wall thickness(mm):2.5±0.2
    4 Tensile Yield Strength ≥21Mpa
    5 Breaking Elongation ≥350%
    6 Compressive Strength 2000N
    7 Longitudinal Retraction Rate ≤3%
    8 Microtubule Crushing Force microtubes under 450N crushing load,no cracking no permanent damage
    9 Impact Test Under the condition of negative 20℃ and height of1.5m impact,10 samples with 15.3KG heavy hammer,and at least 9 samples shall not crack.
    10 Coefficient of Internal Friction ≤0.1
    11 Microtubule Pressure Test 1.6Mpa
    12 Environmental Stress Cracking Resistance 96h,Failure No.≤20%
    13 Operating Temperature Range -40℃-70℃

    Material: Hybrid low smoke zero halogen microduct with unre recycled material

    Production Standard:

    the inner wall must be fluted, slippery and have a low coefficient of friction without the need for additional wet lubricants.

    The microduct must not have any insulated copper wire inside and no ripcords.

    Identification Color: according to the customer`s standard code,such as blue,orange, green, brown, gray, white, red and black

    Usage:suitable for fibre management

    QC System: quality check by specially machine

    Paquete: by disc

    After Service: Technology skill by video

    Min QTY:1000 Meters

    Payment Terms: By T/T

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    Perfil de la empresa

    Microduct Protective shell detail image 2
    Microduct Protective shell detail image 3