For iron and steel, one of the most common approaches for hardening these relatively soft materials is to perform heat treatment under endothermic atmospheres. There are many methods for heat-treating metal alloys, some of which include case-hardening or surface hardening and annealing, but the general purpose of the treatment is to help improve the durability or …
We are pleased to announce that the latest Modbus protocol supporting version of the NG firmware, V1.19, used in the current Gascard, Chillcard and Guardian products is now available. This new version supports communication over the RS232 interface using industry standard Modbus RTU commands. When combined with an RS232 to RS485 converter and a “silent” version …
Methods for water quality checking are an incredibly important part of the many processes involved in ensuring we have access to safe drinking water. However, as contaminants can come from many different sources, finding a general solution for contaminant identification and removal can be difficult. Purification processes for water treatment include removal of undesirable chemicals, bacteria, …
This article takes a look at the paradoxical ideology that while the impact of technology on the environment has been highly negative, the concept of environmental technology could save our planet from the harm that has been done. This idea is supported by WWF 1, who have stated that although technology is a solution enabler it …
Following the legalisation of marijuana sale for medical use in 33 US states1 and Canada,2 marijuana sales have become big business. It is estimated that in 2020 US retail sales of marijuana will continue their rapid growth, from $15. 7 billion to $19 billion3 with suppliers struggling to keep up with demand. In Colorado alone, legal …
Monitoring air quality is both an essential part of health and safety and for ensuring a pleasant workplace environment. For example, in breweries or dry food storage areas, where carbon dioxide is produced as part of the fermentation process, monitoring gas levels is key for protecting workers’ health.1 Even in office buildings, where chemical processing may …
