Makhalidwe a mphero

Makhalidwe a mphero

Makhalidwe a mphero ndi awa:

(1) apamwamba zokolola: mphero wodula Mipikisano dzino chida, mu mphero, chifukwa chiwerengero cha kudula m'mphepete nthawi yomweyo kutenga nawo mbali mu kudula, kutalika okwana kudula m'mphepete kanthu ndi yaitali, kotero mphero zokolola ndi apamwamba, abwino kupititsa patsogolo liwiro la kudula.

(2) mphero si yosalala: chifukwa cha odula mano kudula ndi kudula, kotero kuti chiwerengero cha ntchito kudula m'mphepete kusintha, chifukwa cha kusintha kwakukulu m'dera kudula, mphamvu kudula kumapanga kusinthasintha kwakukulu, zosavuta kupanga kudula ndi kugwedezeka kwa ndondomeko, motero kumachepetsa kuwongolera kwapamwamba.

(3) Chida dzino kutentha kuzimiririka ndi bwino: chifukwa aliyense dzino chida ndi wapakatikati ntchito, chida dzino akhoza kupeza kuzirala winawake mu imeneyi kuchokera workpiece kuti odulidwa, chikhalidwe dissipation bwino.Komabe, podula ndi kudula magawo, kukhudzidwa ndi kugwedezeka kumafulumizitsa kuvala kwa chida, kuchepetsa kulimba kwa chida, ndipo kungayambitsenso kusweka kwa tsamba la carbide.Choncho, pamene mphero, ngati madzi odulira amagwiritsidwa ntchito kuziziritsa chidacho, ayenera kuthiridwa mosalekeza, kuti asapange kupsinjika kwakukulu kwa kutentha.