Stay informed with the latest news, product launches, industry insights, and
company announcements from LONTU.
Our most important announcements and highlights
Common Explosion-Proof Air Conditioner Problems and Troubleshooting An explosion-proof air conditioner runs in a harsh environment. Eventually, something fails. A drop in cooling, a tripped breaker or a strange noise all stop work. Therefore, quick diagnosis matters. This guide covers common problems and practical fixes for explosion-proof air conditioner troubleshooting. In addition, it shows when […]
Recent updates and announcements from our team
Explosion-Proof Air Conditioners for Oil and Gas Facilities Oil and gas facilities are hot, remote, and hazardous. Gas compressors run around the clock. Control rooms house sensitive electronics. Analyzer shelters protect critical instruments. All of these spaces need cooling. None of them tolerate ignition sources. That is why the explosion-proof
How to Size an Explosion-Proof Air Conditioner: BTU and Cooling Capacity Guide Wrong sizing causes two problems. An undersized unit never reaches the target temperature. An oversized unit short-cycles and wastes energy. In hazardous areas, both problems carry extra risk. This guide explains explosion-proof air conditioner sizing from scratch. We
ATEX vs IECEx Certification: What It Means for Explosion-Proof HVAC Two certification systems dominate the hazardous-area market. One is European. The other is global. Both prove that equipment is safe for explosive atmospheres. However, they differ in legal basis, scope, and acceptance. This article explains the ATEX vs IECEx question
Get the latest news, product updates, and industry insights delivered directlyto your inbox.
Stay informed with the latest news, product launches, industry insights, and
company announcements from LONTU.
Subscribe for the latest on safe, certified LED solutions for oil & gas, chemical, mining, and hazardous environments.
Zhongshan, Guangdong, China (Headquarters & Factory)
Address: No.81 Caoxing West Road, Guzhen Town,
Zhongshan City, Guangdong Province
Email: aiwen@exltfb.com
Phone: +8613025502307
Copyright © 2025 by Zhongshan Longju Technology Co., Ltd.
