How to judge whether the plastic runway is poisonous?

Recently, I did not know exactly what happened. The toxic news about the plastic runway was repeatedly exposed. From CCTV to the local media, it seems that all kinds of school runways overnight, the stadium is poisonous and has a pungent smell. No matter whether the track is running or the ----more

Development and application of expert system for lime f…

Development and Application of Expert System for Lime Furnace Condition Diagnosis Yi Jinping, Wen Dunwei, Deng Shengxiang, Zhou Naijun, Zhou Yimin (Department of Applied Physics and Thermal Engineering, Central South University, Changsha 410083, China) Various parameters and in-furnace process fo ----more

[equipment list] Thai beautiful would rather choose dur…

Compared to other outbound tourism, Thailand should be the simplest and most economical. Prior to this, there were two trips to Taiwan. However, because of the work relationship, they did not have much time to feel in detail. For Thailand, I would like to say that even if it has been for nearly t ----more

Coreless roll paper usage, coreless roll paper

Two types of paper rolls are currently popular on the market, and the use of coreless paper and cored paper are slightly different. Understand the use of coreless paper and the use of cored paper. Depending on lifestyle and location, it is more convenient and economical to choose different rolls. ----more

Is the bamboo floor good? Is there an advantage in buyi…

Is the bamboo floor good? Is there an advantage in buying bamboo flooring? Wood flooring has always been recognized by the majority of owners, because wood flooring has a more obvious advantage than tile flooring, etc. In the current parquet flooring brand, bamboo solid wood flooring has re ----more

Yashilin explains the standard principle of UV aging te…

UV aging test chamber GB/T23987-2009 standard [Principle]: The use of fluorescent UV and condensation or water spray on the coating for artificial climate, the purpose is to generate agreed radiation exposure or agreed exposure time limit from the equipment, One or several properties of the coatin ----more

Water, electricity and gas related matters in the insta…

Water, electricity and gas related matters in the installation of salt spray test machine When you choose a salt spray test machine that meets the technical requirements and budget within the entanglement of many brands, many manufacturers, and many configurations, we need to start to consider ----more