RS485 Communication System Cable Selection
RS485 Communication System Cable Selection 1. What Type of Cable Should Be Used for RS485 Bus? It is recommended to use shielded twisted-pair cable, with specifications such as: 2x24AWG stranded conductor or 2×0.5mm single-core hard copper wire Characteristic impedance of 120 ohms Shielded twisted-pair cables help reduce and eliminate bandwidth interference between the two RS485 […]
How to Choose Cables
How to Choose Cables Whether you are renovating a home, upgrading an old one, or handling a factory project, selecting the right cable is crucial. Good cable ensures proper setup and communication safety, while poor choices can lead to unnecessary costs and future risks. To avoid issues, some people rely on builders to handle the […]
How to Judge the Quality of Battery Cables
How to Judge the Quality of Battery Cables You can find battery cables at various price points, and the differences in cost can be substantial. This often leads to the question: What’s the difference between these battery cables, and why is there such a large price gap? Here, I’ll briefly explain some reasons from a […]
Types of Twisted Pair Cable
Why Do We Need Twisted Pair Cable? Cables are the main carriers of power and signal transmission. With the development of automation technology, the performance requirements for electromagnetic interference in cables are getting higher and higher. Therefore, we need to improve the anti-interference ability of the cable through the twisting technology; this cable is called […]
Difference between PUR Spiral Cable and PVC Spiral Cable
Difference between PUR Spiral Cable and PVC Spiral Cable The main materials of spiral cables can be divided into PUR and PVC. Below is a comparison of their performance: PUR Spiral Cable Advantages: Strong elasticity and quick rebound. Can return to its original state in a short time. Spiral form is aesthetically pleasing. Suitable for […]
The benefits of PUR cables
The Benefits of PUR Cable PUR Cable or Polyurethane Cable has a sheathing material made of TPU. In the VDE standard, this is often abbreviated as 11Y. Common models include H05BQ-F and H07BQ-F. Below are the characteristics of PUR cables: Wear and Abrasion Resistance PUR cables have a sheathing that is resistant to abrasion. The […]
Can Solar PV Cables Be Mixed with Ordinary Cables?
Can Solar PV Cables Be Mixed with Ordinary Cables? When connecting a PV panel, if you’re missing the last few meters of PV cable, can you replace them with a normal cable? The answer is no. What Is a Photovoltaic (PV) Cable? A PV cable is specifically designed for connecting PV panels. It features a […]
What is RVVP Cable?
What Is RVVP Cable? RVVP cable is a Chinese standard shielded multi-core cable, similar to the European standard LiYCY. The full name is Copper Core PVC Insulated PVC Jacketed Shielded Cable. Common Core Numbers: 2-24 cores. Common Core Diameters: 0.12mm², 0.2mm², 0.3mm², 0.4mm², 0.5mm², 0.75mm², 1mm², 1.5mm². RVVP Cable Letter R: Stands for “soft […]
What Does RVV Cable Mean?
What Does RVV Cable Mean? RVV cable is a type of Chinese standard multi-core cable. The full name is Copper Core PVC Insulated PVC Sheathed Flexible Cable. Letter R: Stands for “soft conductor,” indicating a flexible wire. Letter V: Stands for “insulator,” made of polyvinyl chloride (PVC). Characteristics of RVV Cable: PVC Sheath: Provides protection […]
CCA vs. OFC Speaker Cable
CCA vs. OFC Speaker Cable: Many customers face the decision of choosing between pure copper OFC speaker cable and copper clad aluminum (CCA) speaker cable. They often ask about the differences between these two types of cables and which one is the better choice. Here’s a straightforward recommendation: Opt for OFC speaker cables if your […]