2024-12-20

What Does "4+2" Mean in the Laser Welding Industry? And What is a "Ring Spot"?

Hello, everyone! Welcome to our quick guide on the fascinating world of laser welding technology. Today, we’ll dive into a topic that often leaves people scratching their heads—what exactly is "4+2," and what’s this "ring spot" all about? Stick aroun...

2024-12-04

What is the welding process of Huiyao laser battery module?

The battery module welding process is a key link in the battery PACK process. It uses advanced welding technology and equipment to ensure a strong and reliable connection between cells while reducing internal resistance and heat loss. Welding quality...

2024-12-02

Why does the battery PACK have to be tested for air tightness?

What is the air tightness test of battery PACK package? Air tightness testing is an important process for testing the sealing performance of battery PACK packages. It aims to ensure that there is no abnormal leakage between the inside o...

2024-11-18

How to Assemble LiFePO4 Cells into Battery Modules Using Huiyao Laser Technology?

LiFePO4 (Lithium Iron Phosphate) cell pressing to a module refers to the process of assembling individual LiFePO4 cells into a module, which is a key step in the production of lithium battery packs. The process typically involves several stages, such...

2024-11-08

What are the two important links in the battery manufacturing, testing and maintenance process

1. Battery OCV detection definition: Battery OCV (Open Circuit Voltage) detection is a method in battery performance testing. It is mainly used to measure the voltage difference between the positive and negative electrodes of the b...

2024-11-04

What is battery pole laser welding

Introduction Battery pole laser welding is an efficient welding technology widely used in battery manufacturing, especially in the production of lithium-ion batteries and other rechargeable batteries. With the popularity of electric vehicles and ...