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Dec 18, 2024What are the advantages of environmentally friendly wires and cables?1. High flame retardancy: Green fully ensures the fire protection requirements of the building's cables, which are not easily ignited by fire and can prevent the spread of flam -
Dec 18, 2024What is impedance matching between microwave and RF transmission lines? What ...Impedance matching of microwave and RF transmission lines is a commonly used technique in microwave and RF systems, aimed at optimizing the effectiveness of signal transmission. Im -
Dec 17, 2024Cleanliness – Flux Residue critera in IPCWhen soldering the wires with the terminal, there may have flux residue on the wire or terminals. Top-cable also follow IPC-A-620 spec to control it. Flux residue may be present if -
Dec 11, 2024Flexible Sleeve Insulation on the soldered wire and terminal inspection crite...Target - Class 1,2,3 • Insulation sleeving overlaps the connector terminal (at arrows) and extends over the wire insulation four wire diameters (D). • Insulation sleeving -
Dec 10, 2024How to judge if the insulation melt OK or not per IPCWhen soldering the wire with the terminals, there is risk to burn or melt the wire insulaiton. How to judge if it acceptable or not? Top-cable strictly follow the IPC-A-620 to cont -
Dec 09, 2024What is PCI-E x1? What are the functional application characteristics and ele...PCI-E x1 refers to the PCI Express x1 (PCI-E x1) slot or interface. PCI-E stands for Peripheral Component Interconnect Express, a bus standard used for internal expansion devices i -
Dec 09, 2024What is PCI-E x16 slot? What are the functional application characteristics a...The PCI-E x16 slot is a computer expansion slot used to connect PCI Express (PCI-E) x16 cards. This type of slot is typically used to install high-performance graphics cards, accel -
Dec 08, 2024How to use IPC-A-620 to judge the wire tinned end OK or not ?Tinning is primarily performed to assure that the wire to be soldered has a uniform and readily solderable surface. Tinning of stranded wire has the added benefit of bonding the in -
Dec 04, 2024What is the Wire Separation (Birdcaging) spec in IPA-A-620?Wire strands separation is a normal defect during wire striping, how to judge it is accept or not, we always follow IPC-A-620 spec. Refer to below Target - Class 1,2,3 • No bi -
Dec 03, 2024What is the conductor deformation and separation spec in IPC-A-620Wire prepare is important for wire harness manufacturing, it's the first step to make the preparation.IPC-A-620 defind the wire conductor deformation and separation spec in 3.2 -
Dec 02, 2024IPC-A-620 spec regard to strand damage during wire strippingIPC-A-620 is widly used in cable manufacturing industry. There are some detail standard for the strands damage during stripping. Top-cable follow IPC spec to manage the wire stripp -
Dec 01, 2024What is the standard for crimping wire harness terminals? What are the evalua...The crimping standard for wire harness terminals refers to the specifications and requirements for correctly crimping wire harness terminals to ensure stable and reliable electrica





