Iji na idokwa hama ala-the-hole

1. General

Series HD elu ikuku-pịa DTH e mere dị ka a hama egwukusa. Ha dị iche na egwu nkume ndị ọzọ, Otú ọ dị, site n'ịrụ ọrụ na-aga n'ihu na-aga n'ihu na-emegide mkpọmkpọ ahụ.

A na-eduba ikuku emetụtara gaa na egwu nkume site na eriri tube dill. A na-esi n'oghere dị n'ime ebe a na-egwupụta ihe na-ekpochapụ ikuku na-ekpochapụ ma na-ekpochapụ oghere ahụ. A na-ebufe ntụgharị site na nkeji ntụgharị na ike nri site na nri na-ebufe DTH egwu site na ọkpọkọ ọkpọ.

2. Nkọwa nka

Dill DTH nwere eriri elongated dị warara nke nwere piston mmetụta, cylinder dị n'ime, onye nkesa ikuku, valvụ nlele. A na-etinye ezigbo eriri n'elu nke nwere oghere spanner na eriri njikọ maka njikọ na tubes egwu. The n'ihu akụkụ, ọkwọ ụgbọala nlele, nwekwara eruo na eri, enclose splines-onwem bit shank na thansfers nri ike nakwa dị ka adiana ka akuakuzinwo bit. Mgbanaka nkwụsị na-amachi mmegharị axial nke bit drill. Ebumnuche nke valvụ nlele bụ iji gbochie adịghị ọcha ịbanye n'ime egwu nkume mgbe a na-emechi ikuku. N'oge a na-egwupụta ihe, a na-adọta ihe mkpọpu n'ime DTH ma pịa ya megide draịva mbanye. Piston na-akụta ozugbo n'elu mmetụta nke shank nke bit ahụ. Ikuku ikuku na-eme mgbe ntakịrị tụfuru kọntaktị na ala nke oghere ahụ.

3. Ịrụ ọrụ na ndebe

• A na-eji eriri aka nri wee tinye draịva mbanye na sub sub n'ime cylinder. A ghaghị iji ntugharị aka nri na-ejikọta ihe ọkụkụ ahụ mgbe niile.
• Malite collaring na mbelata trotul na mmetụta mmetụta na nri, ka bit na-arụ ọrụ ya ntakịrị n'ime nkume.
• Ọ dị mkpa ka a na-emegharị ike nri na ịdị arọ nke eriri egwu. A ghaghị imezi ike sitere na moto nri n'oge a na-egwupụta ihe, dabere na ịdị arọ na-agbanwe agbanwe nke eriri egwu.
• Ọsọ ntụgharị nkịtị maka DTH dị n'etiti 15-25rpm. Oke kachasị na-arụpụta ọnụọgụ mkpụrụ ndụ kacha mma, agbanyeghị, na nkume na-ekpo ọkụ nke ukwuu, rpm kwesịrị ịbụ iji zere iyi oke egwu egwu.
• Kpochie ma ọ bụ n'ọgba nke oghere ahụ, nwere ike iduga n'ọkpụkpụ nke rapaara. Ya mere, ọ kacha mma, na-asachapụ oghere mgbe etiti oge, site na-ebu ikuku-ịfụ na nkume akuakuzinwo.
• Ịrụkọ ọrụ ọnụ bụ usoro ọrụ ebe mgbanaka mgbada na-enwe ike ịnweta mmetọ, site na ịkpụ na ụdị adịghị ọcha dị iche iche na-adaba n'olulu ahụ. Ya mere, mee ka ọ bụrụ iwu, na-ekpuchi mgbe niile na-emeghe eriri eriri nke tube n'oge ịbanye. Gbaa mbọ hụkwa na tubes ndị a na-akuku akuzinwo na-enweghị mbelata na unyi.
• Enweghị ike ikwusi ike ịdị mkpa nke mmanu mmanu ziri ezi nke egwu nkume. Na mmanu mmanu zuru oke na-eme ka ike na-eyi ngwa ngwa ma nwee ike ibute ndakpọ.

4. Nsogbu agbapụ

Mmejọ (1): Ogbenye ma ọ bụ enweghị mmanu mmanu, na-ebute mmụba na iyi ma ọ bụ akara

Ihe kpatara: Mmanụ anaghị erute usoro mmetụta nke egwu egwu nkume

Ngwọta: Lelee mmanu mmanu, tinye mmanu ma ọ bụrụ na ọ dị mkpa, ma ọ bụ welie usoro ọgwụgwọ luboil

Mmejọ (2): Usoro mmetụta anaghị arụ ọrụ, ma ọ bụ na-arụ ọrụ na-ebelata mmetụta.

ihe kpatara:

①Ebute ikuku turottle ma ọ bụ gbochiri

② Nnukwu mkpochapụ, n'etiti piston na cylinder mpụga, ma ọ bụ n'etiti piston na ime, ma ọ bụ n'etiti piston na nkesa ikuku.

③ Ndị na-akparị mmadụ na-akpa ihe

④ Piston ọdịda ma ọ bụ valvụ ụkwụ.

Ngwọta:

① Lelee nrụgide ikuku. Lelee na ụzọ ikuku ga-erute nkuku nkume mepere emepe.

②Kwapụsịa egwu egwu nkume wee lelee ihe ọ na-eyi, dochie akụkụ eyi.

③Kwụpụ ihe egwu egwu ma sachaa ihe niile dị n'ime

④Kwụpụ egwu egwu nkume dochie piston gbajiri agbaji ma ọ bụ nọdụ ala ọhụrụ.

Mmejọ (3): Ntugharị furu efu na mkpọ ụgbọ ala

kpatara: Usoro mmetụta arụwo ọrụ na-enweghị ntụgharị aka nri.

Ngwọta: Jiri ngwa ịkụ azụ zụpụta ngwa ndị dara ada. Cheta na ị na-eji ntụgharị aka nri mgbe niile, ma mgbe ị na-egwu ala ma mgbe ị na-ebuli eriri egwu.