Quick automatic phase-change material thermocycling determination multi-hole-position device and determination method thereof

• Main Authors: MENG LINGRAN, LI JIANQIANG, WANG HUI, GUO LIJIANG
• Format: Patent
• Language: Chinese; English
• Published: 15.05.2018
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a quick automatic phase-change material thermocycling determination multi-hole-position device and a determination method thereof. The device comprises a sample stage, a cold liquid tank, a refrigerating system, a control system and a measurement output system. The top of the sample stage is provided with a hole position to serve as a sample chamber, an electric heater, a secondary refrigerant pipeline, a first temperature sensor, a third temperature sensor and a fourth temperature sensor are arranged in the sample stage, and the electric heater and the secondary refrigerant pipeline are distributed in the sample stage. The electric heater is connected with the first temperature sensor, secondary refrigerant inlet and outlet of the secondary refrigerant pipeline areconnected with a flow distributor and a flow converging device respectively, the flow distributor and the flow converging device are connected with the cold liquid tank through pipelines, and the third temperature sensor and