PVC and RFID Cards
PVC and RFID Cards: A Brief Overview PVC (Polyvinyl Chloride) cards and RFID (Radio Frequency Identification) cards are two common types of cards used in various applications, from access control and payment systems to loyalty programs. Let's delve into their key characteristics and differences. PVC Cards Material: Made primarily from polyvinyl chloride, a durable and versatile plastic material. Appearance: Typically have a smooth, flat surface and can be printed with various designs, logos, and text. Functionality: Primarily used for identification and authentication purposes. They often contain magnetic stripes or barcodes for data storage and reading. RFID Cards Technology: Incorporate RFID chips that emit electromagnetic signals. Functionality: Used for contactless identification and data transfer. When brought near an RFID reader , the card transmits its unique identifier. Types: Low-frequency (LF): Used for shorter distances and typically in applications like a