博文

目前显示的是 十一月, 2021的博文

Cables Flexibles

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Los cables flexibles son los preferidos en los sistemas de movimiento por cadena de arrastre, los materiales de transmisión de energía y los soportes de transmisión de señales. Por lo general, están revestidos de materiales PUR y PETP, tienen excelentes propiedades de protección y poseen una buena resistencia y firmeza. Y como suelen colocarse en la sala de máquinas, también tienen buenas propiedades ignífugas.   ZMS Cable Manufactura   compañía   está especializada en la fabricación de todo tipo de cables altamente flexibles con magníficas propiedades de aislamiento, eléctricas y mecánicas. Los cables flexibles de control son el tipo más común de cable flexible. Los llamados cables de control flexibles son cables que se utilizan principalmente para controlar los sistemas de cables de cadenas de arrastre.   Hay tres materiales principales para la cubierta de los cables de control flexibles: PVC, PUR y PETP, de los cuales el PVC es el más usual. Los tres materiales ...

ADSS Fibra Óptica , OPGW Fibra Óptica, ¿Cómo Elegir?

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El cable de fibra óptica se compone de varias partes, como el núcleo del cable, el alambre de acero de refuerzo, el relleno y la cubierta, así como la capa impermeable, la capa amortiguadora, el conductor metálico aislado y otros componentes según sea necesario. Es un cable económico, fiable, rápido y seguro.  El cable fibra óptica ADSS y OPGW son cables eléctricos que cumplen los requisitos ópticos, ambientales y mecánicos para la transmisión de señales ópticas. Pero, ¿qué cable elegir, el ADSS fibra óptica  o el OPGW fibra óptica? En primer lugar, vamos a distinguir entre estos dos tipos de cables de fibra óptica en cuanto a su significado.  ADSS fibra óptica - Cable de fibra óptica totalmente dieléctrico y autosuficiente. El ADSS fibra óptica es un cable de fibra óptica no metálico compuesto en su totalidad por materiales dieléctricos y que contiene el sistema de soporte necesario. El cable de fibra óptica ADSS se utiliza principalmente en la ...

Overhead Line Fitting -Wire Clamps

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  Wire clamps are metal fittings in iron or aluminum that are attached to wires. Wire clamps are subjected to high tensile forces during operation and need to have good electrical contact properties. Types of Wire Clamps Tensioning   C lamps Tensioning wire clamps are available for cornering, splicing, and termination connections. Tension-Resistant wire  C lamp Classification 1. Tension-resistant wire clips can withstand all the tension of the wire or lightning line. The holding force of the clip is not less than 90% of the rated pressure of the installed wire or lightning cable and cannot be in use as a conductor. This type of wire clip has bolt type tension-resistant wire clip and a wedge-shaped tension-resistant wire clip. This tension-resistant wire clip can be removed when installing the cable and used separately. 2. Conductor Tension clips. This type of wire clip cannot remove after installation. It is also known as a dead clip. Since it is a conductive body, the clamp should...

Cables Apantallados  

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  Un cable apantallado es, en efecto, una prenda que se coloca sobre un cable de alimentación, esta prenda suele ser una malla tejida de alambre de cobre o aluminio. ¿Por qué necesitas un apantallado? 1. El apantallamiento garantiza el rendimiento de transmisión del cable en un entorno de interferencias electromagnéticas.  2. El apantallado pude  resistir a las interferencias electromagnéticas externas y la capacidad del propio de irradiar interferencias electromagnéticas al exterior. 3. Una capa de apantallamiento de material metálico en el exterior de los cables y conexiones filtra eficazmente las ondas electromagnéticas no deseadas. Uso de cables apantallados Los cables apantallados son adecuados para tensiones nominales de CA de 450/750 V y 0,6/kV para diversos requisitos de CA y CC. Los cables apantallados son adecuados para la conexión de líneas de aparatos eléctricos, instrumentación , telecomunicaciones, sistemas de control de redes informáticas, equipos de ene...

What is a Fiber Optic Distribution Box?

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Fiber optic distribution boxes are also called fiber optic boxes or fiber optic terminal boxes.  Fiber optic distribution box is a mechanical pressure sealing joint system, which is a continuous protection device that produces continuous optical, sealing, and mechanical strength between adjacent fiber optic cables. Box using imported reinforced plastic, high strength, corrosion resistance. Splicing of termination boxes using structured fiber optic cable cabinets. So the structure is mature, with reliable sealing. Features of Fiber Optic Distribution Box 1. High density 2. Large capacity 3. Beautiful and generous appearance 4. Reasonable distribution 5. Easy to find 6. Easy to manage 7. Easy to install 8. Good operability  What is The role of The Fiber optic Distribution Box? An optical cable box is indispensable supporting equipment in the optical transmission system. It mainly serves for the fusion splicing of fiber optic cable terminals, fiber optic connector installation, ...

Rubber Cable

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Definition of Rubber Cable Rubber cable is also known as rubber cable. It is a power cable with various rubber or thermosetting elastomer with identical properties as the insulation and sheath. The Production Process of Rubber Cables First: Add the desired compound to the rubber to plasticize the rubber. Second: Mix carbon black and various rubber additives with rubber evenly. Thirdly: The rubber is pressed into the shape of blanks by a laminator.  Finally: Rubber and metal materials are combined to form a semi-finished product, which is vulcanized to form an elastic solid.     Characteristics of Rubber Cables 1. The long-term allowable working temperature of the cable should not exceed 105℃. 2. Rubber cable has some weather resistance and some oil resistance. It is suitable for use outdoors or in contact with oil and dirt. 3. The cable is flame-retardant and meets the single vertical burning requirements of GB/T18380.1-2001. 4. Cable at 20 ℃, insulation resistance between the cor...

Difference between Cable Insulation Materials - (PVC, PE and PVC)

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Power cables can transmit and distribute electrical energy. The power cables have broad use in urban underground power grids, power station diversion lines, internal power supply of industrial and mining enterprises, and underwater transmission lines across rivers and seas. Because of the increasing usage of cables, power cables of various voltage levels and various insulations from 1-500KV and above have appeared.  At present, the insulation materials used in cable production are PE, PVC, and XLPE .   ZMS Cable Manufacturing Company is a professional cable manufacturing company that produces a variety of environmentally friendly PVC and XLPE insulated high school and low voltage cables and cables. All of our cable products are high-quality cables that have been rationed through repeated experiments and have also passed international environmental quality certifications, such as IEC, BS, GB, etc. If you need it, the staff of ZMS Cable can also provide you with certificates of...

About Submarine Cables

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We can all naturally think of overhead cables and underground cables high above the ground When speaking power cables. But there is another kind of cable - submarine cable . Submarine cables lie on the seafloor and convey communication signals from both sides of the ocean. Now, we can live in another country and contact our friends in another country, and submarine cables play an indispensable role in our daily life. Definition of Submarine Cable A submarine cable is an electric cable wrapped in insulating material and laid on the ocean floor for telecommunications transmission. Submarine cables have submarine communication cables and submarine power cables. Uses of Submarine Communication Cables Submarine communication cables serve mainly for communication services, which are expensive but highly confidential. Uses of Submarine Cables Submarine power cables are mainly used for underwater transmission of high-power electricity and are equivalent to underground power cables, except that...

Illustrate Fiber Optic Cable

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  A fiber optic cable is a communication cable, which is a communication line that transmits optical signals. Structure of Fiber Optic Cable The core inside the fiber optic cable is two or more glass or plastic fiber optic cores with reinforcing wires, fillers, and sheaths. There is also a waterproof layer, buffer layer, insulated metal conductors, and other components. The fiber cores are located within a protective cover and covered with a plastic PVC jacket. The fiber optic signal inside the cable uses infrared light. The fiber core structure of fiber optic cable has single-core and multi-core models: single-core type has two kinds of filling type and tube bundle type; multi-core type has ribbon type and unit type. The outer sheath has two metal cladding and non-cladding. Types of Fiber Optic Cable 1. Classified by transmission performance, distance, and usage. There are long-distance fiber optic cable, municipal fiber optic cable, submarine fiber optic cable, and subscriber fi...