| 摘要 |
<p>PURPOSE:To provide a joint excellent in dielectric strength, mechanical strength, and thermal insulation properties. CONSTITUTION:In a joint for coupling an external refrigerant passage with a refrigerant containing section, a thermal insulation intermediate section 90 made of a highly dielectric material having low thermal conductivity is interposed between a coupling section 88 to be mounted on the containing section and a coupling section 92 to be coupled with the refrigerant passage. This structure enhances electrical and thermal insulation between the refrigerant containing section side and the refrigerant passage side.</p> |
