Mmanį»„ hydraulic VMGZ
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Mmanį»„ hydraulic VMGZ

Akį»„kį»„ mmanį»„ hydraulic na-etolite nke į»ma na mba anyį»‹. Otu n'ime ngwaahį»‹a ndį»‹ dį»‹ na mpaghara a bį»„ mmanį»„ VMGZ. Mbibiri nke a na-anį»chi anya: "mmanį»„ hydraulic na-agbara agba maka oge niile." į»¤dį»‹ a juru ebe niile na mba anyį»‹. Mmanį»„ hydraulic nke ika a na-arį»„ į»rį»„ n'į»tį»„tį»„ nkeji. A maara nke į»ma n'į»tį»„tį»„ į»nį»dį»„ dį»‹ ka VMG atį».

Mmanį»„ hydraulic VMGZ

Aha dį»‹ ka GOST si dį»‹

Dį»‹ ka GOST 17479.3 si kwuo, aha akara a bį»„ MG-15-V:

  • "MG" - į»‹nweta mmanį»„ hydraulic;
  • "15" bį»„ į»kwa viscosity. Nke a pį»„tara na na okpomį»kį»„ nke 40 Celsius C viscosity kinematic bį»„ 13,50-16,50 mm2/s (cSt)
  • "B" - otu arį»„mį»rį»„. Nke a pį»„tara na ihe mejupį»„tara ya gį»„nyere mmanį»„ į»‹nweta mmanį»„ na antioxidant, mgbochi corrosion na mgbochi iyi ihe mgbakwunye. Na-atį»„ aro mpaghara ngwa bį»„ hydraulic usoro na nfuli nke į»„dį»‹ į» bį»„la na a mgbali karį»‹a 25 MPa na mmanį»„ okpomį»kį»„ nke 90 Celsius C.

Njirimara, mpaghara ngwa

Mmanį»„ hydraulic VMGZ

A na-eji VMGZ mee ihe dį»‹ ka mmiri mmiri hydraulic n'į»tį»„tį»„ dį»‹gasį»‹ iche iche nke mmepį»„ta ihe, ihe owuwu, į»hį»‹a, yana n'akį»„kį»„ niile enwere ike į»‹nweta nkĆ  na į»„zį»„ hydraulic. Nke a bį»„ n'ihi na mmanį»„ VMGZ zuru į»„wa į»nį»„, a na-echekwa ya na į»nį»dį»„ į»rį»„ site na -35 Ā° C ruo + 50 Ā° C, nke na-enye ohere ka igwe na-arį»„ į»rį»„ n'į»tį»„tį»„ mpaghara nke mba anyį»‹ n'oge oyi na n'oge okpomį»kį»„ n'enweghį»‹ mkpa. iji dochie mmiri mmiri hydraulic. N'į»nį»dį»„ dį»‹ n'etiti etiti Russia, a na-atį»„ aro ka iji ya dį»‹ ka ihe į»kį»„kį»„ oyi. Uru į»zį» dį»‹ ukwuu nke į»„dį»‹ a bį»„ na enwere ike iji ya malite moto hydraulic na obere okpomį»kį»„.

A na-emepį»„ta VMGZ n'į»„dį»‹ atį» dį»‹ iche iche, dį»‹ iche na ntinye na viscosity (nke a na-agbanye ala, na-ebelata viscosity):

  • VMGZ-45Ā°N
  • VMGZ-55Ā°N
  • VMGZ-60Ā°N

Ndį»‹ na-emepį»„ta ihe na teknį»„zį»„ mmepį»„ta ihe

Mmanį»„ hydraulic VMGZ

Ndį»‹ isi na-emepį»„ta mmanį»„ VGMZ

Ugbu a, enwere į»„lį» į»rį»„ mmepį»„ta mmanį»„ VMGZ atį» na-arį»„ į»rį»„ na mba anyį»‹:

  1. Gazpromneft į»rį»„
  2. Rosneft
  3. Lukoil

Isi ihe dį»‹ n'ime ya bį»„ mmanį»„ dį»‹ mma nke meworo ka į» dį»‹ į»cha nke į»ma ma nwee į»dį»‹naya sį»lfį» kacha nta. Ihe ndį»‹ dį»‹ otĆŗ ahį»„ nwere viscosity dį»‹ ala na-adį»‹ghį»‹ mma na ebe a na-agbanye ihe na-adį»‹ghį»‹ mma. A na-enweta ihe ndį»‹ į»zį» niile akara VMGZ nwere site na mgbakwunye dį»‹ iche iche na-enye mgbochi iyi, mgbochi į»„fį»„fį»„, mgbochi oxidation na corrosion Njirimara.

Š¢ŠµŃ…Š½ŠøчŠµŃŠŗŠøŠµ хŠ°Ń€Š°ŠŗтŠµŃ€ŠøстŠøŠŗŠø

Š„Š°Ń€Š°ŠŗтŠµŃ€ŠøстŠøŠŗŠ° uru
 Agba onyinyo amber gbara į»chį»‹chį»‹rį»‹
 Mechanical adį»‹ghį»‹ į»cha į»Œ dį»‹ghį»‹
 Mmiri į»Œ dį»‹ghį»‹
 Viscosity į»kwa (ISO)iri na ise
 į»gwį»„gwį» okpomį»kį»„ -60SĀ°
 į»kį»„ į»kį»„ (oghe crucible)  + 135 Celsius
 Njupį»„ta na-erughį»‹ 20 Celsius 865 n'arį» / m3
 į»nį»„į»gį»„ viscosity ā‰„ 160
 į»Œdį»‹naya ntį»„ kachasį»‹ 0,15%
 Kinematic viscosity +50C 10m2/s
 Kinematic viscosity -40CĀŗ 1500m2/s

Akį»„kį»„ dį»‹ mma

  • Na-enye nchebe a pį»„rį»„ į»‹dabere na ya nke akį»„kį»„ ndį»‹ dį»‹ n'ime site na corrosion na nrį»„nye igwe;
  • Ogologo oke nke mmiri mmiri dį»‹ n'okpuru į»nį»dį»„ į»rį»„, site na - 35 Ā° C ruo + 50 Ā° C;
  • Ikike į»‹malite usoro ahį»„ n'ebughį»‹ į»„zį» kpoo ya;
  • į»Œ dį»‹ghį»‹ mkpa maka nnį»chi oge nke mmiri mmiri hydraulic;
  • Ihe na-egbochi į»„fį»„fį»„ na-enyere aka belata esemokwu nke mmiri na-arį»„ į»rį»„;

Ndį»„mį»dį»„ ndį»‹ į»kachamara na nhį»rį» na į»rį»„

Mmanį»„ hydraulic VMGZ

I kwesį»‹ghį»‹ iji VMGZ ejiri mee ihe ma į» bį»„ mmiri mmiri dį»‹ ala, yana į»kachasį»‹ nke amabeghį»‹.

Nsonaazį»„ nke į»‹rį»„ į»rį»„ VMGZ dį»‹ ala:

  1. į»Œkwa dį»‹ elu nke mmetį», akį»„kį»„ dį»‹ n'ime nke sistemu hydraulic.
  2. Filter mmechi na į»dį»‹da.
  3. į»Œkwa dį»‹ elu nke iyi na corrosion nke ihe ndį»‹ dį»‹ n'ime.
  4. į»Œdį»‹da n'ihi njikį»ta nke ihe ndį»‹ a dį»‹ n'elu.

Echiche ndį»‹ į»kachamara: Downtime na į»„fį»dį»„ igwe dį»‹ oke į»nį»„, yabį»„ na-eleba anya na į»nį»dį»„ mmiri mmiri hydraulic wee gbanwee ya ozugbo.

Mgbe į»‹ na-ahį»rį», were mgbe niile n'aka ndį»‹ nrį»„pį»„ta ntį»„kwasį»‹ obi. Ihe ndį»‹ bį»„ isi nke VMGZ fį»rį» nke nta ka į» bį»„rį»„ otu maka ndį»‹ nrį»„pį»„ta niile. Ndį»‹ na-emepį»„ta ihe na-agbanwe ihe mgbakwunye antioxidant na mgbochi corrosion. Jiri nlezianya mį»„į» ihe mejupį»„tara ma hį»rį» kpį»mkwem mmanį»„ nke ga-enyere gį»‹ aka į»‹bawanye ndį»„ į»rį»„ nke usoro hydraulic. N'į»nį»dį»„ į» bį»„la, a ga-ewepį»„ gį»‹ site na į»nį»„ahį»‹a ahį»„.

Isi ihe abį»„į» į»‹ ga-atį»„le mgbe į»‹ na-ahį»rį»:

  1. Ntį»ala nke akį»„rį»„ngwa nke VMGZ mmanį»„ nyere (nke egosiri na akwį»„kwį» teknį»„zį»„);
  2. Mmata na ikike n'etiti ndį»‹ į»rį»„ nke sistemu hydraulic;

Hydraulic mmanį»„ LUKOIL VMGZ

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