Why use thermal paper for hospital ECG?

Some customers often ask us why ECG drawings use thermal paper as a material. Here are some advantages of thermal ECG drawings:

1.) Easy to replace – it can be replaced after opening, which is very important for medical equipment.

2.) Simple structure and high reliability – thermal paper is equivalent to “self-contained ink”, which saves the trouble of replacing the ink paper separately, and only relative sliding between the heat source and the paper during printing, the stability and reliability are guaranteed.

3.) The principle is similar – the principle of thermal printing is exactly the same as the principle of [the change of the potential of a point on the body surface with time] embodied by the electrocardiogram.

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