zmscables

Cold shrink cable terminal is a cable attachment consisting of elastic material. It is characterized by small volume, convenient operation, no need for heating during operation, and a wide range of applications. Cold shrink cable terminals have more obvious advantages compared to heat-shrink cable terminals and prefabricated cable accessories. ZMS CABLE reminds you that the cold shrink cable terminal needs to be checked for compliance before use. Because the cold shrink cable terminal is a cable accessories in a high tension state, if its irregular performance will cause insufficient elastic compression force after installation, which will affect the performance of the cold shrink cable terminal . What is the installation process of the cold-shrink cable terminal like? The 10kv cold shrink cable terminal head ● Remove the outer cover of the cable and remove 50mm length at the cable end. ●   Install the ground wire ●   Install cold shrink branch sleeve ●   Install t...

The c able glands  is used to connect the cable, which is a cable attachment that guarantees the stability and integrity of the long-distance transmission of the wire and cable.   There are many types of cable connections   Divide by use Cable  glands  can be divided into outdoor and indoor glands . The outdoor cable glands must take into account the performance of waterproof and corrosion resistance in outdoor environment. Divide by material According to the production materials, the cable glands  can be divided into hot shrinkage type, dry package type, epoxy resin casting type. Cable connector performance of different materials and prices. The most commonly used glands is the heat shrink cable termination .  Divide by core material The cable  glands  can be classified into copper core and electric cable connector of the aluminum core power cable.   Summary There are many types of electrical cable connections, and more types can be de...

Dry transformers often appear in various power delivery sites as well as plants such as power plants. Dry transformers can convert electricity into high-voltage electricity during power transportation, in order to reduce the increased loss during power transportation, and greatly save energy. And power plants are generally set up in remote suburbs, with dry transformers, power transmission is more efficient. The role of dry transformer in wireless equipment Dry transformer can be blocked in the radio road and electrical equipment, lifting voltage, match impedance and so on. With the increasing demand for power, transformer is constantly improving and developing. The transformer is no longer limited to power plants and power transmission places , it has begun to move more enterprises and institutions, schools, hospitals, homes, etc. In many other areas such as metallurgy industry, textile industry, steel industry, etc., has also received unanimous praise.   Characteristics of the ...

Construction of Heat  Shrink Cable Termination 💧 Heat   shrink cable  termination  require heating when in use.  There are two ways of heating, one is heating the middle, transfer heat to both ends; the other is heated by one end to transfer heat to the other, but such heating methods can easily lead to bubbles during heat contraction. 💧Use of heat shrink cable termination requires heating, so it is prohibited in areas with open fire heat sources, such as petrochemical plants, where the use of heat shrink ends can increase the risk factor, leading to accidents 💧 In the construction of the thermal shrinkage terminal, the construction technical requirements are relatively high, a little attention will burn the insulation pipe, resulting in the insulation performance of the insulation pipe is affected. 💧 During the thermal shrink end construction, the heating heat should be uniform. Otherwise, it will lead to uneven shrinkage wall thickness of the insulation ...

T ransmission line insulators   recovery has become an important step in the sustainable development of the cable industry Insulators are an essential part of the power transmission. It is a special insulation device, commonly used in overhead circuits. Everything has two sides, and insulators are discarded with a large number of damaged insulators. However, the abandoned insulator is not nothing, it is recycled and reused.   Significance  of Transmission Line Insulators  Recycling   Sustainable development of resources and recycling of waste is the common responsibility of the people of the world. The benefits of resource recycling are not only reflected in the development of resources and the environment, but also play an important role in promoting the national economy.   The Importance of Sustainable Development   Sustainable development strategy has always been the top priority of the world strategy, and it is also a long-term strategic policy. Su...

Definition of the High Voltage Switchgear High voltage switchgear is an electrical product that can control power conversion and protect power generation, power distribution and power transmission. It has a voltage rating of 3.6-550KV.   Composition and Structure of the High Voltage Switchgear The high voltage switchgear cabinet contains high-voltage circuit breaker, high-voltage isolation switch, high-voltage explosion-proof power distribution device, high-voltage operating mechanism, high-voltage automatic overlap and segment device, grounding switch, high-voltage load switch.   Overview of the High Voltage Switchgear The main function of the high voltage switchgear is to cut off the circuit. The manufacturer shall assemble various circuit equipment in the metal cabinet according to the drawings. Circuit equipment is mostly control appliances, protection appliances, measuring appliances, bus, load conductor and insulators. Metal cabinets are open and enclosed.   Ser...

Definition of the C able ADSS The full name of  ADSS  is a full-medium self-bearing optical cable. Self-bearing type refers to the strengthening member that can bear its own and external load. It is made of media materials material, and its own support, can be hung directly on the power pole.   The Structure of the C able  ADSS The cable  ADSS  consists of optical fiber as cable core, plastic jacket and plastic skin as outer sheath.   The Type of the Cable   ADSS The types of   ADSS  can be divided into two categories by structure   Stranded Structure The interior contains FRP center reinforcements, wrapped in spinning yarn, and the outer layer is a PE or AT outer sheath. The twisted structure ADSS fiber optical cable has good waterproof performance and many laying methods.  Suitable for a variety of occasions such as overhead, underwater, pipeline, direct burial and other occasions. More cores, and more expensive prices. ...

Fire   P roof C able   D efinition Fire prevention cable is not a single type of cable, it is the general name of a class of cables.  Such cables have fire-resistant cables, flame-retardant cables, m ineral insulated copper clad fireproof c able   and other cables as long as the fire-retardant performance, can be called fire-retardant cable.   Fire Proof Cable  S tructure Most structures of f ire proof cable s are conductor, insulation, shielding, internal protection, armor and external protection. The biggest difference between different fire cables is that the insulation is different from the materials used in the outer protection part.  If the fire resistant cable is fire resistant insulation material, flame resistant cable is flame retardant insulation material.   Type of Fire  P roof C able The types of fire retardant cables are basically fire resistant cables, flame retardant cables, m ineral insulated copper clad fireproof cable  ...

Definition of the Cable H05rrf Cable h05rrf is a type of outer sheath made of rubber material. Construction of the c able h05rrf The structure of the  Cable h05rrf   is composed of conductor, rubber insulation, packing, and rubber outer protection. Such composition structure makes the  c able h05rrf  its flexibility and wear resistance particularly good. Can work in a long-term between zero 25 degrees and zero to 60 degrees temperature environment, cold resistance, heat resistance, waterproof, sunscreen performance all have. The Advantages of the C able H05rrf Cable h05rrf  have a wide range of uses, durability and are used in cold and hot temperatures. The  c able h05rrf  passes vertical combustion tests and has a very good fire retardant capability. The bending radius is smaller, six times smaller than that of ordinary cable, environmental protection, corrosion resistance and anti-aging. The outer sheath and insulation are rubber materials, enhance ...

Definition of Special Power Cables Special power cable looks at its name, it is a special power cable. The particularity of the special cable is manifested in its performance, such as fire-retardant, water-proof and moisture-proof type. Extensive special cable names and have no specific concept. It can also be said that the cables in addition to the ordinary household cables can be called special cables. So I'll talk about the difference between special power  cable and ordinary cable, and how to distinguish it. Difference Between Special and Ordinary Cables First, literally, special power  cables refer to cables with special performance and are used in special circumstances. Ordinary cables refer to common scenarios, and ordinary cables with no special performance. The particularity of the special cable has high temperature resistance, termite prevention, and strong corrosion resistance. Common cables are versatile and inexpensive. But the performance of the ordinary cables...

What is the definition of LSZH sheath cable? The full name of LSZH sheath cable is a low smoke no halogen external protection cable. It is similar to normal cable but the biggest difference is that its outer sheath material is low smoke halogen free plastic material. Development history of the LSZH Cable LSZH was invented long before, but has been without widespread use. It was not until the 1980 s that a fire swept through a subway station in London, England, which caused multiple deaths and injuries. The biggest cause of fatal injury is the toxic gas caused to the body by cable burning. Since then, the countries around the world began to pay attention to environmental protection and safety issues, and the LSZH cables began to be put into use heavily. Structure of the LSZH cable The structure of the LSZH cable is consistent with the PVC cable, all consisting of conductor, insulation, inner protection, armor and outer protection. But its plastic material is better and safer LSZH,...

Definition of the concentric cables Concentric cables originated in the late 19th century. It is a cable consisting of more than two concentric arranged conductors, and is a composite cable. The conductor and the shield share the same axis. Its inner neutral line is rotated around the conductor.   Knowledge of the Concentric cable          Concentric cable is a type of communication cable. If classified from the use, it can be divided into two categories. One is baseband c oncentric cable , and one is broadband  c oncentric cable . The so-called broadband  c oncentric cable  is actually the combination of the network  c oncentric cable  and the video  c oncentric cable . The  c oncentric cable  will be more expensive, but he is more powerful, especially anti-interference. If you need to communicate with a lot of capacity or want to link multiple devices, a  c oncentric cable  is your best choice.   ...