mid-autumn

HANYAN | Celebrating Mid-Autumn Festival in 2021

LinkedIn
Facebook
WhatsApp

Brief Introduction:

The Mid-Autumn Festival, also known as Moon Festival or Mooncake Festival, is a traditional Chinese festival. The festival is held on the 15th day of the 8th month of the Chinese lunisolar calendar with a full moon at night, corresponding to mid-September to early October of the Gregorian calendar. In 2021, this day falls on Sep 21. The festival celebrates three fundamental concepts that are closely connected as gathering, thanksgiving and praying.

In order to celebrate this traditional festival, HANYAN has prepared activities, games and gifts for all diligent labors.

Headquarter: Snow-skin mooncake DIY Contest

headquarter

Nansha Factory: Ping Pong Games

factory1

Fujian Factory:

factory2

HANYAN wish all of you enjoy your time with your family!

happy mid-autumn festival

More to explorer

activated-carbon-CPSI

Why CPSI Alone Cannot Define Honeycomb Activated Carbon Performance

This article explains why CPSI (cells per square inch) should not be treated as a standalone performance indicator for honeycomb activated carbon filters. By examining airflow behavior, contact time, adsorption kinetics, and carbon utilization, it highlights the limitations of CPSI-only comparisons and provides a more practical engineering perspective for industrial gas-phase filtration design.

Honeycomb activated carbon filter in industrial gas-phase ventilation system

Pressure Drop vs Adsorption Performance in Honeycomb Activated Carbon Filters

This article explains the engineering relationship between pressure drop and adsorption performance in honeycomb activated carbon filters. It clarifies why very low resistance can reduce contact time and carbon utilization, leading to earlier breakthrough. Practical guidance is provided to help engineers balance fan energy, airflow velocity, and adsorption kinetics for application-specific performance.

small_c_popup.png

Let's have a chat

Learn how we can help you for your need!