Bimetallic thermometers tuaj yeem muab faib ua plaub hom raws li qhov kev sib txuas ntawm lub pointer dial thiab lub raj tiv thaiv: axial type, radial type, 135℃type, thiab universal type.
① Axial hom bimetallic tus pas ntsuas kub: Lub pointer dial txuas nrog perpendicularly rau lub raj tiv thaiv.
② Radial hom bimetallic tus pas ntsuas kub: Lub pointer dial txuas mus rau tib lub raj tiv thaiv.
③ 135℃hom bimetallic tus pas ntsuas kub: Lub pointer dial txuas ntawm lub kaum sab xis 135℃rau lub raj tiv thaiv.
④ Universal hom bimetallic tus pas ntsuas kub: Lub kaum sab xis kev sib txuas ntawm lub pointer dial thiab lub raj tiv thaiv tuaj yeem hloov kho arbitrarily.
