A work tool that uses the principle of leverage to bend and cut copper or iron wire. There are general-purpose pliers and pliers used for wiring, assembly, and repair of radios and televisions (including round pliers specially for bending and needle-nose pliers that can also cut). The JIS defines two types, two-ply and three-ply, based on the shape of the joint area, and two grades (excluding needle-nose pliers) based on quality, normal grade (symbol N) and heavy-duty grade (symbol H). Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information |
てこの原理を利用して銅線や鉄線を曲げたり切断したりする作業工具。一般用のペンチと,ラジオやテレビなどの配線,組立,修理に用いるペンチ (曲げ加工専用の丸ペンチと切断もできるラジオペンチが含まれる) がある。 JISではそれぞれ結合部近傍の形から2枚合せと3枚合せの2種類を,品質によって普通級 (記号N) と強力級 (記号H) の2等級 (ラジオペンチを除く) を定めている。
出典 ブリタニカ国際大百科事典 小項目事典ブリタニカ国際大百科事典 小項目事典について 情報 |
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