Standard Sizes of Angle Bar Commonly Used in Bangladesh

The List of Standard Sizes of Angle Bars Commonly Used in Bangladesh

Angle bar is really of excellent quality, not only trusted by civil professionals but also by almost every professional in every project, and used in so many different construction works.

How to Prevent Fire in Your AC

Keep your AC from catching fire

The single most important steps are to keep electrical connections tight and code‑compliant, change/clean filters regularly, and have a licensed HVAC/electrician inspect the unit annually — if you smell burning or see smoke, turn the unit off, unplug if safe, evacuate, and call local emergency services immediately. 

Danfoss Quick Reference Manual Guide Book

Quick Reference Book for Danfoss HVAC Equipment Operation, Maintenance, and Troubleshooting Guides.

Hope this article will help you if you are doing your work with Danfoss HVAC (Heating Ventilating and Air Conditioning) system equipment like- Chiller, Air Handling Unit, Automation Drives, or Frequency converter, Temperature controller, Microdrives, etc. 

As HVAC equipment operates without breakdown, maintenance in periodic preventive, or breakdown, and troubleshooting during emergency breakdown maintenance, you must keep the Danfoss quick reference book in your reference library.

Electrical Substation Equipment: Lightning Arrester and Its Functions

A Lightning Arrester, also known as a Surge Arrester or Lightning Protector, is an essential piece of electrical equipment used in electrical substations and power systems. Its primary purpose is to protect substation equipment and the power grid from the damaging effects of lightning strikes and transient overvoltages.

What is Glacier?

A glacier is a large, long‑lived mass of ice that forms on land from compacted snow and slowly flows under its own weight; they are found in high mountains and polar regions, not in low‑lying Bangladesh — the nearest major glacier regions to Dhaka are the Himalaya and Karakoram ranges (Nepal, India, Pakistan). 

What is the Galaxy?

Fig. Galaxy Model

What Is a Galaxy? A Comprehensive Research Report