Airtightness detection equipment capable of automatically recording data and uploading data

• Main Authors: SONG YONGXIANG, WU XINGXU
• Format: Patent
• Language: Chinese; English
• Published: 10.09.2019
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MEASURING; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model provides airtightness detection equipment capable of automatically recording and uploading data, and belongs to the technical field of detection equipment. The utility model relatesto air tightness detection equipment capable of automatically recording and uploading data. The air tightness detection equipment comprises an air tightness test instrument, a programmable logic controller (PLC), a power supply, an electromagnetic valve and a switch, wherein the air tightness test instrument is connected with peripheral equipment through a circular multi-pin electrical interface,the circular multi-pin electrical interface is respectively connected with the input end of the PLC and the electromagnetic valve, and the output end of the PLC and a 1 # pin of the circular multi-pinelectrical interface are connected to the same end of the switch; the other end of the switch is connected to a power supply grounding end GND; the output end of the power supply is respectively connected with the 10 # pin of