Internal Connection Line
(Total 4 Products)
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Min. Order:1Model No:002137Transportation:Ocean,Land,Air,ExpressOur UL-1571 cable features a single or stranded 50AWG or higher tin-plated or bare copper internal conductor, ensuring superior conductivity. Optional tin-plated or bare copper winding shielding effectively reduces electromagnetic interference and... -
Brand:szxyqMin. Order:1 Piece/PiecesModel No:002135Transportation:Ocean,Land,Air,ExpressPackaging:boxesSupply Ability:1 million per monthPlace of Origin:chinaProductivity:1 million per monthUL1007 certified electronic cables, rated temperature 80°C, rated voltage 300V AC, manufactured strictly according to UL758, UL1581 and CSA C22.2 No.210.2 industry standards, suitable for internal connections in various electronic and electrical... -
Min. Order:1Model No:002138Transportation:Ocean,Land,Air,ExpressRoHS internal wire has a rated temperature of 105℃ and a rated voltage of 300V. Designed for high-temperature and high-voltage applications, Internal Cable boasts excellent high-temperature resistance and is suitable for industrial and electronic... -
Brand:chinaMin. Order:1 Piece/PiecesModel No:002136Transportation:Ocean,Land,Air,ExpressPackaging:boxesSupply Ability:1 million per monthPlace of Origin:szxyqProductivity:1 million per monthThe UL-1185 single-core shielded cable is designed for internal wiring in general equipment, featuring high-temperature resistance (up to 80°C) and interference immunity. It is suitable for internal connections in electronic and electrical equipment...
Internal connection lines are fundamental wiring components used within electronic devices to interconnect various components and circuit boards, performing critical functions in power transmission, signal delivery, and data exchange. The design of these cables focuses on meeting installation requirements in confined spaces while ensuring stable performance in complex electromagnetic environments. Common types of internal connection lines include ribbon cables, shielded wires, silicone wires, and others, which typically require good flexibility, heat resistance, and anti-interference capability to adapt to challenges such as high temperatures, bending, and electromagnetic interference that may exist inside equipment. Whether in consumer electronics or industrial equipment, the quality and reliability of internal connection lines directly affect the performance and long-term stability of the entire machine.
The selection of internal connection lines depends on specific application scenarios and performance requirements. In situations requiring high-density wiring, flexible flat cables (FFC) and flexible printed circuits (FPC) are preferred for their ultra-thin characteristics; in environments with high anti-interference requirements, shielded wires with braided or foil shielding become the first choice; while in high-temperature areas, cables made of heat-resistant insulating materials such as silicone or Teflon are necessary. These cables must not only pass safety certifications such as UL and CE but also comply with environmental directives like RoHS. From motherboard connections in smartphones to control circuits in industrial robots, internal connection lines act as the "neural network" of electronic devices - although not directly visible, they are crucial components ensuring proper equipment operation.
Internal Connection Line
SZXYQ's internal connection line enables electrical connections between devices using efficient and safe conductors. Depending on the application requirements, UL cables' internal wiring is typically made of tinned copper, bare copper, or other highly conductive materials to ensure stable current transmission and clear signal transmission. Different wiring configurations cater to diverse industrial, home appliance, automotive, and electronic equipment applications.
Product Idea
Please listen to us
szxyq's internal connection line adheres to the concept of "Precise Connection, Empowering Intelligence". We understand that in the era of continuous miniaturization and integration of smart devices, every small connection component is crucial. From research and design to production and manufacturing, we always focus on user needs, paying attention to process innovation and quality control. We are committed to providing users with high-performance and reliable connection products through advanced technology, strict quality standards, and user-friendly design, becoming a reliable partner in promoting the efficient operation of smart devices and contributing to the convenience and innovation of digital life.
original concept
Product Features
High conductivity and reliability
UL cables typically use tinned copper or bare copper conductors for internal connections, both of which offer excellent conductivity and corrosion resistance. Tinned copper conductors are particularly suitable for environments requiring long-term stable transmission because the tin plating reduces oxidation and extends the cable's lifespan.
Multiple wire gauge options
UL cables offer different wire gauges (such as 18AWG, 24AWG, 30AWG, etc.) for internal connections to meet varying current carrying capacity and signal transmission requirements. Larger wire gauges are suitable for high-current transmission, while smaller wire gauges are suitable for low-current, high-frequency signal transmission.
Shielding and anti-interference functions
UL cables typically employ shielding designs for their internal connections (such as aluminum foil shielding or braided mesh shielding). This effectively blocks external electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring clear signal transmission.
Meets safety standards
UL cables must have internal wiring that complies with relevant electrical safety standards such as UL 758 and UL 1581. These standards ensure the safety of the cables in various operating environments, preventing short circuits, overheating, or other electrical accidents. UL certification gives users peace of mind when using cables, reducing potential risks.
FAQ
Why do UL cables use tinned copper or bare copper for their internal wiring?
Tin-plated copper offers better oxidation and corrosion resistance, making it particularly suitable for environments with high humidity or long operating times. Bare copper, on the other hand, provides higher conductivity, making it suitable for applications requiring high current and high efficiency. The choice between the two depends on the specific operating environment and requirements.
What kind of insulation material is used in the internal wiring of UL cables?
Depending on the application, the insulation material for internal connecting wires is typically selected from materials such as PVC, TPE, PE, and XLPE. These materials provide excellent electrical isolation, high temperature resistance, chemical corrosion resistance, and abrasion resistance to ensure the safety and long-term stability of the cable.
What are the advantages of having a shielding layer on the internal connecting cable?
Shielding effectively prevents electromagnetic interference (EMI) and radio frequency interference (RFI), which is crucial for signal transmission. For applications requiring high signal integrity and interference immunity, such as industrial control systems, communication equipment, and data transmission systems, shielded internal wiring ensures signal stability and avoids external noise interference.
Are the internal wiring of UL cables suitable for high-temperature environments?
Many UL cables use high-temperature resistant insulation materials for their internal connections; for example, TPE and XLPE materials can withstand temperatures from 90°C to 105°C. For special high-temperature applications, some cables may have even higher temperature resistance; the appropriate cable model should be selected based on the specific application scenario.