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一种新颍的电子仪器“DLT-I型多功能粮食通风自控仪”由山东省滕县粮食局研制成功,并于一九八八年三月八日通过省科委技术鉴定.参加鉴定会的有从事电子和粮食储藏的专家教授以及工程技术人员.“DLT-1型多功能粮食通风自控仪”按三层五点十五处的规范设计温湿度控制电路、可任意设定需要控制的粮温、粮湿及气温气湿数值,具有温湿度自动控制,自动显示控制点变化动态,出现超温超湿自动报警,自动累计通风时间,可随时遥测各控制点
A new Ying electronic equipment “DLT-I multi-function food ventilation control instrument ” by the Tengxian Shandong Food Bureau successfully developed and in March 8, 1988 through the Provincial Science and Technology Commission technical appraisal. Appraisal will be engaged in electronic and food storage experts and professors as well as engineering and technical personnel. “” DLT-1-based multi-function food ventilation control device "according to three five-point design standard temperature and humidity control circuit can be arbitrarily set Will need to control the food temperature, grain wet and air temperature and humidity values, with automatic temperature and humidity control, automatic display of control point changes in the dynamic, over-temperature and over-wet automatic alarm, automatic accumulation of ventilation time, telemetry control points at any time