The standard operation of an HVAC system consists of temperature Regulate, air volume regulation, and air purification. These steps involve air intake from the ecosystem, filtration, heating or cooling, and distribution by ductwork or other usually means inside the setting up.Moreover, RHC n… Read More


In accordance with NY/T761 from the Ministry of Agriculture and relevant benchmarks, the twin-tower liquid autosampler is employed for sample injection, and FPD and ECD dual-column twin-channel detection is utilized to de t e rmine the multipl e r e s idue s of organochlorine and organophosphorus pe… Read More