Hydraulic mmanụ si maara nke ọma na-emepụta Mobil na Shell

Iji haịdrọlik mmanụ si maara nke ọma na-emepụta Mobil na Shell, ị ga-obi ike na a elu mma. Shell Oil na Mobil nwere ọtụtụ uru: belata akụrụngwa eyi na ike ga-eji n'okpuru oké (ma elu na ala okpomọkụ), na riser nwere anticorrosion Njirimara na-bụghị oxidized (dakọtara na ọtụtụ ọla).

Shell Company na-arụpụta dị iche iche haịdrọlik mmanụ, ha were na iche iche ulo oru ngwa, na na haịdrọlik usoro ke mobile akụrụngwa. Ndị a mmanụ na-akpọ Tellus. Ọnụnọ nke ọzọ akara S2, S3 na S4 egosi arụmọrụ àgwà. The elu na ọnụ ọgụgụ, na ogologo oge nke iji.

Asụpe i nwere ike ịghọta ebe mmanụ na-eji, na n'okpuru ihe ọnọdụ:

A - mmiri ọnọdụ,

E - elu-arụmọrụ na ume na-azọpụta mmanụ,

M - ulo oru ngwa,

V - a dịgasị iche iche,

X - elu arụmọrụ na ala okpomọkụ.
Tụlee ụfọdụ na-egosi nke mmanụ. The haịdrọlik mmanụ Shell Tellus S4 VX etinyere na ala okpomọkụ (ala -50 degrees). Ọ nwere ike na-eji maka na Ngwuputa na ngwá na oke ohia ígwè ọrụ. Low toxicity (ex Shell Tellus Arctic) .Tellus S2 MA (ex Shell Tellus DO) - mmanụ maka ulo oru eji, mmiri na-eguzogide ọgwụ. Tellus S2 VA- maka a obosara ngwa, mmiri na-eguzogide. Tellus S3 V (ex Shell Tellus STX) - nwere a ogologo ọrụ ndụ, na-eji na ulo oru na mobile ngwá, nke eksluatiruetsya n'okporo ámá.

Ndị a akwụkwọ ozi e e ẹkenam dịtụ na-adịbeghị anya, bụbu ndị ọzọ aha.

Hydraulic mmanụ Mobil nwekwara elu mma isi mmanụ na nwekwara na-enye mgbochi corrosion, belata wear nke akụrụngwa.

Mobil DTE 11M (13M, 15M, 16M, 18M, 19M)-eji na nnọọ ala okpomọkụ (ala - 46 degrees Celsius), akwa gbapụrụ ọsọ na ibu. Nke a mmanụ na-echebe megide corrosion. Ji a dịgasị iche iche nke nfuli.

Mobil DTE 21 (24, 25, 26, 27) - n'ihi viscosity Nleta a film n'elu, si otú na-echebe ya site na corrosion, eyi, huu ọcha na usoro. Good diemulgiruyuschaya ike mgbe na-arụ ọrụ na mmiri.

Mobil DTE Excel 22 (Excel 32, Excel 46, Excel 68, Excel 100) - mmanụ ashless oké ọrụ usoro eji ọla kọpa alloys. Ò Kwekọrọ n'Ozizi na a coolant (ịcha ọmụmụ).

Mobil Nuto H 32 (H 46, H68, H150), na mbụ maara dị ka ndị Esso Nuto - ebelata corrosion, nwere a mmiri-ọgwụ ọchụ ike, na-zubere maka gia, vane, radial na axial usoro ke pistin nfuli.

Mobil SHC 524 (SHC 525, SHC 526, SHC 527) - anaghị nwere paraffin. Akpan họrọ sịntetik mmanụ na nwekwara enye wear nchedo na elu (ihe karịrị 238 degrees Celsius), ala okpomọkụ (- 54 degrees), na na elu ibu. Jiri a na mmanụ na pistin, gia nfuli. Dị iche iche viscosity.

Mgbe ị na-ahọrọ a elu-edu haịdrọlik mmanụ, ị na-belata mmezi-akwụ ụgwọ, inye nchebe, si otú amụba arụmọrụ nke gị mmepụta.

Tupu ịzụta a haịdrọlik mmanụ gị ngwá ma ọ bụ ngwa, ị ga na-agụ ntụziaka (lubrication chaatị), nke bụ na-atụ aro mmanụ (na-emekarị 4 - 5 dị iche iche Nsukka) na kpọmkwem viscosity. N'ihi na kwesịrị ekwesị nhọrọ, na-ezo aka ọkachamara.