T-121 constitutes electronic thermometer circuit

As shown in the figure, the T-121 constitutes an electronic thermometer circuit diagram. Working principle: The temperature sensor constitutes the electronic thermometer temperature and the temperature value passes through the millivoltmeter pointer. Adjust RP1 and RP2 during use so that the millivoltmeter pointer points to the center position at 0 °C, and then make a new dial based on the measured data.



Refillable E-cig

With the development of the times, the consumption level of people is gradually increasing. At the same time, people's entertainment methods are beginning to diversify, especially for modern young people. As a result, different kinds of electronic products are starting to be in people's lives, and the booming Electronic Cigarette industry reflects this.


Described including the upper shell, the upper shell at the top of the smoke outlet, as described in the bottom of the upper shell with airway, described with the smoke outlet in the airway and also to match the upper shell, the lower part of the shell described the airway in the direction of the lower shell extension, as described in the lower shell near one end of the upper shell is equipped with oil mouth, described the lower shell with batteries, described at the bottom of the bottom shell has come in The air port is provided with an oil storage bin in the lower shell, and the air passage passes through the oil storage bin and is provided with a heating atomization bin at one end away from the smoke outlet. The utility model has beneficial effects: it can meet the smoking habit of different users, avoid the premature end of the use experience caused by excessive consumption of smoke oil, and indirectly prolong the service time and life of the product.

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