䓲ĵijߴLȺ
䓲ĵijߴLȺ
һ䓲Lȳߴ
䓲LȳߴǸN䓲ĵߴ磬ָ䓲ĵLֱ돽ȏ⏽ԼںL䓲LȵķӋλף m ף cm ף mm ڬFTУҲӢ磨壩ʾǷӋλ
1. 䓲ĵķ ǹʡϵһNЧʩ߾LȻLˌСijNߴL
䓲ĵijߴ硢LȺ
һ䓲Lȳߴ
䓲LȳߴǸN䓲ĵߴָ䓲ĵLֱ돽ȏ⏽ԼںL䓲LȵķӋλף m ף cm ף mm ڬFTҲӢ磨壩ʾǷӋλ
1. 䓲ĵķ ǹʡϵһNЧʩ߾LȻLˌСijNߴLLˌĶٵٵijߴ緶Ƚ؛aλ˳ߴҪMa؛
2 . ߣͨL aƷߴ磨LȻȣژ˜ҎֲҪ̶ߴĽвLֽͨLȣͨߣ߽؛ĽٲֻҪҎLȷȽ؛ 25mm ͨAͨLҎ 4 -10m , tLڴ˷ȵĈA䓶Խ؛
3. ӆ؛Ҫгɹ̶ߴķQ鶨ߡLȽ؛rٲϱ횾跽ӆ؛ָͬLȡͬעL 5m ؛t؛IJϱ횶 5m L 5m L 5m 鲻ϸHϽ؛ܶ 5m LҎSƫSؓƫ
4. ӆ؛ҪĹ̶ߴгķQ鱶LȽ؛rٲϵLȱ횞跽ӆ؛ָͬLȣІαߣ䏿ڣ跽ӆ؛ͬҪαLȞ 2m ôгpߕrLȼ 4m г 3 ߕr 6m քeһɂ䏿䏿ژ˜Ҏ
߽؛rֻSƫSFؓƫֵ
5. ̳ LСژ˜ҎIJLСSLȵĽж̳ߡˮúݔ䓹ܘ˜ҎSÿ 10% ģӋ㣩 2 -4m LĶ̳䓹ܡ 4m 鲻LȵSLȞ 2m
6. խ Сژ˜ҎIJߌޣСSխȵĽխ
խ߽؛rעP˜Ҏխ߱խ