If winter comes, instruments and meters in insulation, winter antifreeze measures do you know?

Winter has come, we warm heat preservation measures should be taken, but the bimetallic thermometer and other instruments should also heat preservation, anti-freezing measures, you know? In general, the measures usually have: selection, heat preservation heat tracing, maintenance ( Point inspection, sewage) And so on. Below the instrument will introduce some simple measures: one, the selection of measures to the north in some places day and night temperature difference is too big, can arrive at night - more than 20 degrees, if be considered in selection of the ratio of considerable not worthwhile, so, should choose to choose with insulation device type instrument, according to the category of the instrument use and installation location, put forward the instrument insulation antifreeze requirements, submit to handle with manufacturer again. 2 with insulation heat preservation, heat preservation measures, with thermal insulation material will be the part of the instrument easy frozen or afraid of frozen wrapped up. Winter comes to check, often drainage, packing heat preservation material against breakage. 1, installation maintenance measures for measures to reasonably select installation location: drip dry, no rain and snow. 2, check measures conditional daily for thermal insulation material was damaged, steam pipe blockage confirmation for technology and technical treatment. 3, alarm measures conditional can be mounted to the steam leak or small power status of sound and light alarm device, to facilitate heat preservation antifreezing measures of discovery and timely treatment. 4, inspection measures by regional instrument maintenance responsibility according to the scheduled inspection route inspection regularly. Inspection to check whether the insulation pipeline valve normally, incubator is normal, hydrophobic device is normal, heat preservation material packaging components are in good condition, electric heating power supply is normal, etc. In nonpolar device instrument for key inspection and make inspection records, to the instrument and its insulation dry, full, antifreezing measures of clean maintenance, timely resolution of an on-site with thermal dissipation of heat preservation.