防爆電氣設備裝配單位劃分

工藝技術人員根據整體裝配圖分配裝配單位, 子裝配圖, 同產品嘅單個零件圖. 導致咗組件裝配單位嘅形成, 零件裝配單位, 並最終完成最終組裝.

Sub-Assembly

A component assembly unit comprises a combination of multiple distinct or identical parts (and composite types) assembled together. This procedure is termed “sub-assembly.”

Part Assembly

A part assembly unit is formed by assembling a variety of different or similar parts (and elements) together. The process of assembling these units is referred to as “part assembly.”

Final Assembly

The final assembly constitutes the equipment’s complete assembly, involving the combination of various distinct or similar parts or components (and elements). This stage is known as “final assembly.”

In the allocation of assembly units, a specific part should be identified as the reference component, which becomes the baseline for installation. Other parts may also serve as reference components for the installation of subsequent elements. 理想, a reference component should be large, heavy, and provide ample space for assembly, thereby aiding in the efficiency of later assembly tasks. 例如, the body of an 防爆配電箱 could be used as a reference component.