新闻动态

New Energy Vehicle Thermal Management: An In-Depth Analysis

Thermal management in new energy vehicles no longer serves cabin cooling alone. It is a closed-loop temperature control system that coordinates cabin comfort, battery safety, e-drive efficiency and whole-vehicle energy saving. Unlike combustion vehicles, which can rely on engine waste heat for heating, battery-electric and plug-in hybrid models depend on the electric compressor to drive every cooling and heating cycle and every transfer of heat.

Servicing Electric A/C Compressors: Safety and Best Practice

Electric air-conditioning compressors have been around for a while, and most technicians have seen one or at least heard of them. Bear in mind that EVs are expected to account for 20 percent of new vehicle sales by 2030, which means more and more electric A/C vehicles will be coming into your bay.

EV HVAC Systems: Core Components and Functions

Electric vehicle HVAC systems are changing the way we think about cabin heating, ventilation and cooling. Moving from combustion vehicles to electric drive means taking a fresh approach to keeping passengers comfortable while maximising energy efficiency.

Heat Pump Technology for Automotive HVAC: A Technical Overview

Heat pumps began as building heating and cooling equipment and are now increasingly integrated into electric vehicles as a more efficient alternative to conventional heating. A heat pump is a device that moves heat from one place to another using a small amount of external electrical energy.

Hybrid Vehicle Fluid Service: What Technicians Need to Know

There are more than seven million hybrids on US roads, and they all need maintenance. Many hybrids carry more service items than conventional cars because of their hybrid systems, which is business shops should not be leaving on the table.

R-1234yf Refrigerant and Compressor Oil: A Service Guide

The advantage of R-1234yf is simple: it lasts only 11 days in the atmosphere, against 13 years for R-134a. For independent shops and technicians the question is not whether they will encounter these systems but when. R-1234yf systems work much like R-134a systems, but refrigerant identification and system charging bring new requirements.