Biological material incubator
A technology of biological materials and incubators, applied in temperature control, non-electric variable control, instruments, etc., can solve problems such as increasing labor intensity, and achieve the effect of saving labor intensity and high degree of intelligence
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[0011] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0012] Such as figure 1 As shown, a biological material incubator provided in this embodiment includes a box body 1, a heating device 2 and a temperature sensor 3 are arranged in the box body 1, and a controller 4 is arranged outside the box body 1. The temperature sensor 3 is connected with the controller 4 for collecting the temperature signal in the box, and the specific controller can be a minimum system composed of an AT89C51 single-chip microcomputer and its peripheral circuits.
[0013] The controller 4 controls the start and stop of the heating device 2 through the driving circuit. Specifically, the driving circuit adopts a transistor amplifier circuit, so that when the temperature in the box 1 is lower than the set value, the heating device is driven by the controller 4 2. Start to realize the heating and heat preservation of the cabinet 1....
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