Likhechana tsa ho cheka ka tlas'a lesoba (DTH) ke mokhoa o tsoetseng pele o fetolang ts'ebetso ea ho cheka liindasteri tsa merafo le tsa kaho.Likotoana tsena tse feto-fetohang, tse sebetsang hantle haholo, tse tsejoang hape e le likotopo tsa hamore, li sebelisa hamore e tsamaisoang ka moea e fumanehang ntlheng ea karoloana.Hamore ena e fana ka likotlo tse matla khoeleng ea ho phunya, e e lumellang hore e phunyeletse le mafika a thata ka ho fetisisa.
Monyetla oa mantlha oa likotoana tsa ho cheka tsa DTH ke sekhahla sa tsona se ntseng se eketseha sa ho kenella, haholo maemong a thata a majoe.Ho fapana le mekhoa ea khale, e itšetlehileng ka ho cheka ka rotary kapa percussive, likotoana tsa ho cheka tsa DTH li sebelisa motsoako oa tsona ka bobeli, tse lumellang ho cheka hantle le ka potlako.Ho phaella moo, lisebelisoa tsa ho cheka tsa DTH li etselitsoe ho mamella maemo a thata a ho cheka, ho kenyelletsa le maemo a phahameng a khatello le mocheso o phahameng, ho etsa hore e be tse loketseng bakeng sa mefuta e mengata ea lisebelisoa.
O mong oa melemo ea mantlha ea likotoana tsa ho cheka tsa DTH ke ho feto-fetoha ha tsona.Li ka sebelisoa bakeng sa mefuta e fapaneng ea ts'ebetso, ho kenyelletsa le masoba a ho phunya, ho cheka lihlahisoa, ho phunya ho phunya, esita le ho rafa ka tlas'a lefatše.Ho feto-fetoha hona ho etsa hore e be tharollo e theko e tlaase bakeng sa merero e mengata e fapaneng ea ho cheka.
Ho hlahisa likotoana tsa ho cheka tsa DTH ke ts'ebetso e rarahaneng e kenyelletsang moralo o hlokolosi le tlhahiso e nepahetseng.Li-bits li entsoe ka thepa ea boleng bo phahameng ba tšepe le ea carbide, e khethiloeng ka hloko le ho phekoloa ho netefatsa matla a mangata le ho tšoarella.Joale li-bits li entsoe ka hloko ho latela litlhaloso, ho netefatsa boleng bo tsitsitseng le ts'ebetso.
Tšebeliso ea likotoana tsa ho cheka tsa DTH le eona e hlakile.Sekoti se hokelloa feela khoeleng ea ho cheka ebe se theoleloa ka sekoting.Hang ha e se e le boemong, hamore ea "percussion" ka har'a biti ea qala, 'me mosebetsi oa ho phunya oa qala.Sephetho ke ts'ebetso e ntle haholo ea ho cheka e ka thusang ho boloka nako le chelete.
Ka kakaretso, likotoana tsa ho cheka tsa DTH ke mokhoa o mocha o fetolang indasteri ea ho cheka.Ka litekanyetso tsa tsona tse ke keng tsa lekanngoa tsa ho kenella, ho feto-fetoha ha maemo, le ho tšoarella, ka potlako e fetoha tharollo bakeng sa merero e mengata ea ho cheka.Ha tlhoko ea litharollo tsa ho cheka tse sebetsang hantle le tse theko e tlase e ntse e hola, likotoana tsa ho cheka tsa DTH li na le bonnete ba hore li tla bapala karolo ea bohlokoa haholo indastering ea merafo le ea kaho lilemong tse tlang.
Nako ea poso: Jun-08-2023