| 摘要 |
A sap adjuster comprises a plurality of hot compress units and a control box. Each hot compress unit has a heat-tolerable insulting rubber sheet and two electric heated sheets. The heat-tolerable insulting rubber sheet and the two electric heated sheets are combined by silicon. A short conductive wire serves to connect the two electric heated sheets. Each electric heated sheet is connected with a long conductive wire. One end surface of the control box is installed with a receptacle, two stud-like security seats and a power plug. Another end surface of the control box is installed with a temperature controller, a power switch, and a four hole receptacle.
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