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Njikọ aka uwe

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Nkọwa

Okwu mmalite:

PLATO njikọ aka uwe dị na ma ọkara-akwa na ụdị akwa zuru ezu, yana nkwụnye njikọ.

Njikọ nke ọkara akwa, nke dị anya bụ nke kachasị ewu ewu, nwere obere akwa na-enweghị eriri na etiti. Mkpanarị a na-egwupụta ihe enweghị ike eriri gafere etiti njikọta, na akụkụ mkpara ndị dị nta na-ejikọta ọnụ na etiti akwa mmiri nke njikọ ahụ. Ihe jikọrọ ọnụ nke ọkara akwa kacha dabara na igwe torque dị elu. Ọtụtụ eriri (R) na trapezoidal (T) jikọtara ọnụ na-ejikọta ya na ọkara.

Ngwakọta akwa akwa zuru oke nwere nnukwu uru na ọ na-ewepụ nke ọma ikike nke njikọ na-abanye n'akụkụ eriri eriri. Njikọ ndị a, bụ nke a na-ejikarị na eriri trapezoidal, na ngwa mkpọpu ala, nwere àgwà ndị na-adịghị mma nke ọma ma na-emekarị ka nkwonkwo sie ike. Njikọ ndị nwere akwa akwa nwere obere ohere nke mkpọchi ma dabara adaba na igwe arụnyere na ngbanwe kwụụrụ onwe ya.

A na-eji njikọta ihe nkwụnye ọkụ mgbe a na-agbanwe site na otu ụdị eri, ma ọ bụ nha, gaa na nke ọzọ ma a na-achọkarị ya naanị n'ọnọdụ pụrụ iche.

Nkọwa nkọwapụta:

Semi-bridge & Full-bridge CouplingsNjikọ Njikọ
eriOgologoDayametaeriOgologoDayameta
mminchmminchmminchmminch
R221405 1/2321 1/4R25-R321505 7/8451 3/4
R251505 7/8351 3/81606 1/4451 3/4
1606  5/16381 1/2R25-R381606  5/16561 13/64
R281505 7/8401 37/64R25-T381706 3/4561 13/64
1606  5/16421 21/321807  1/16562 1/8
R321556 1/8441 3/42108 1/4562 1/8
1505 7/8441 3/4R28-R321606  5/16451 3/4
1506 1/8451 3/4R28-R381606  5/16561 13/64
1606 1/4451 3/4R32-R381606 1/4552  5/32
R381706 3/4552  5/321706 3/4552  5/32
1807  1/16552  5/321807  1/16552  5/32
1907 1/2552  5/322108 1/4552  5/32
T381807  1/16552  5/32R32-T381706 3/4561 13/64
1907 1/2552  5/321807  1/16552  5/32
T452078  5/32662 37/64R32-T451907 1/2632 33/64
2108 1/4632 33/64R38-T381807  1/16561 13/64
2108 1/4662 37/64T38-T451907 1/2632 33/64
T512258 7/8712 51/642108 1/4632 33/64
2359 1/4722 7/8T45-T512359 1/4722 7/8
2359 1/4763

Ọkọlọtọ njikọ aka uwe

Standard njikọ aka uwe, makwaara dị ka ọkara àkwà mmiri njikọ aka uwe, nwere akụkụ nke akwa na-enweghị a eri n'etiti. The threaded akụkụ nke ọkpọkọ ọkpọ enweghị ike screwed site àkwà mmiri akụkụ nke njikọ, na njedebe nke eri nwere ike chiri anya na casing àkwà mmiri zone. Ọkọlọtọ njikọ aka uwe kwesịrị ekwesị karịsịa maka elu-torque mkpọpu rigs. Ọtụtụ eriri eriri (R thread) na trapezoidal thread (T thread) njikọ aka uwe nwere ụdị ọkara akwa. Ụdị nke ọkara àkwà mmiri bụ ihe jikọrọ ọnụ na-ejikarị eme ihe.

Uwe ejikọ akwa akwa zuru oke

Ihe mkpuchi akwa akwa akwa zuru oke nwere ike wepụ kpamkpam ncha nke uwe aka na-ejikọta ya na njikọ eri. A na-ejikarị ya eme ihe n'ịgbapụta ihe n'elu, na-enwe àgwà disassembly ka mma, njikọ siri ike, na ọ fọrọ nke nta ka ọ bụrụ enweghị ọnọdụ mgbochi.

Crossover njikọ

A na-eji njikọ crossover iji gbanwee ụdị eri dị iche iche ma ọ bụ nha dayameta eri.

Kedu ka esi atụ ahịa?

Ụdị + Eriri + Ogologo + Dayameta

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