Hluav taws xob tshem tawm Machining (EDM), yog li cov txheej txheem hluav taws xob ua rau siv cov khoom siv hluav taws xob {2} Cov txheej txheem zoo tshaj plaws rau hauv lub zog hluav taws xob tab sis kuj muaj cov khoom siv hluav taws xob ua kom zoo nkauj kev tawm tsam . qhov kev nkag siab tob ntawm nws cov ntsiab lus tseem ceeb rau kev ua tau zoo edm thev naus laus zis, txhim kho kev ua tau zoo {}}
Thaum lub sij hawm ursm txheej txheem, voltage yog thov ntawm qhov chaw ua haujlwm thiab cov khoom siv hluav taws xob tsis tu ncua, ua rau cov khoom siv hluav taws xob tsis tu ncua, ua haujlwm tau maj mam ua tiav cov predetermined duab {4} Mastering lub hauv paus ntsiab lus hluav taws xob yog qhov tseem ceeb ntawm lub cev ntawm lub cev thiab tshuaj lom neeg uas cuam tshuam nrog.
Hauv EDM, lub tshuab hluav taws xob thiab cov cuab yeej hluav taws xob txuas nrog cov pulse hluav taws xob kom tawg ntawm qhov sib txawv me me kom tawg ntawm qhov sib txawv me me. Lub zog kub heev los ntawm Qhov kev tawm no tau nce erodes hlau los ntawm cov chaw ntawm ob lub cuab yeej thiab cov cuab yeej siv hluav taws xob txuas ntxiv mus txuas ntxiv rau lub cuab yeej ua haujlwm, kev ua haujlwm me me, ua tiav cov machining ntawm qhov yuav tsum tau ua Ntu . Tag nrho cov khoom siv hluav taws xob tau sib xyaw ua ke nrog cov duab uas xav tau, suav nrog cov duab uas xav tau thiab textures {6.