Izici ze-VMGZ hydraulic oils

Izici zobuchwepheshe ze-VMGZ

Ikhwalithi eyinhloko yokusebenza yamafutha we-hydraulic ukuncika okuncane kwe-viscosity yabo kumingcele yengcindezi yokusebenza kanye nokwenzeka kokusebenza okuzinzile emazingeni okushisa ahlukahlukene. Ezifundeni ezisenyakatho yezwe lethu, uwoyela we-VMGZ hydraulic uthathwa njenge-off-season, kokunye kunconywa ukuthi usetshenziswe ngenkathi ebandayo. Ngokusho kwe-GOST 17479.3-85, inegama elithi MG-15-V (uwoyela we-hydraulic nge-viscosity ekushiseni okujwayelekile okungengaphezu kuka-15 mm.²/c).

I-analogue yangaphandle eseduze kakhulu uwoyela we-hydraulic MGE-46V (noma i-HLP-15), okhiqizwa uphawu lokuhweba lwe-Mobil. Kodwa-ke, kunenombolo yezinye izinhlobo ezifanayo nenjongo ezivela kwezinye izinkampani. Bonke kufanele bahambisane nezinkambiso zamazwe ngamazwe ze-DIN 51524-85 standard.

Izinkomba eziyinhloko zamafutha we-hydraulic VMGZ:

1. I-kinematic viscosity ku-50 ^°C, hhayi ngaphansi: 10.
2. I-kinematic viscosity ku-40 ^°C, hhayi ngaphezu: 1500.
3. iphoyinti elikhanyayo, ^°C, hhayi ngaphansi: 135.
4. Ukuqina kwezinga lokushisa, ^°C, hhayi ngaphansi: - 80.
5. Ukuminyana ngokwezinga lokushisa legumbi, kg/m³: 860±5.
6. Inombolo ye-Acid ngokwe-KOH, ingabi ngaphezu: 0,05.
7. Okuqukethwe komlotha okuvumelekile, %: 0,15.

Imingcele yokumisa uwoyela ephansi inikezwa njengomphumela wokwelashwa kwe-hydrocatalytic yesisekelo samafutha, lapho izithasiselo ezikhethekile zengezwa khona.

Izici zokwakheka kanye nezakhiwo

Izithasiselo ezitholakala kuwoyela wesisekelo zihlukaniswe ngezinhlobo ezintathu:

• I-Antioxidant.
• Ukunciphisa ukuguga kwezingxenye zokusebenza zemishini.
• Ama-Anticoagulants.

Umthengi angasebenzisa iqembu lokugcina lezithasiselo ngokuzimela ngokulungisa inani elilinganiselwe lokushisa okuqinisayo. Ngakho-ke, kungenzeka ukuthola uwoyela we-hydraulic VMGZ-45, VMGZ-55 noma i-VMGZ-60, okwazi ukwenza imisebenzi yawo emazingeni okushisa ahlukene amabi (inani elijwayelekile lesengezo linqunywa umenzi emiyalweni yobuchwepheshe). Lapho uhlanza amafutha, ukungabikho kwezingxenye eziyingozi emanzini angcolile kuqinisekisiwe.

Ukuze kuqinisekiswe ukuzinza kwezici zokukhiqiza eziyinhloko, i-VMGZ hydraulic oil:

• ayinayo i-silicon ne-zinc compounds enciphisa ukusebenza kokulwa nokugqoka;
• ukuhlanzwa kwangaphambili kokungcola ngama-solvents ephilayo asebenzayo;
• ngesikhathi sokusebenza, ngisho nasemazingeni okushisa aphakeme okusebenza, akwenzi ama-ash compounds afakwe ezindaweni zokuxhumana;
• ayiqukethe izingxenye ezinolaka lwamakhemikhali ezinciphisa ukuqina kwezimpawu;
• Inegwebu eliphansi, okwandisa ukunethezeka ngesikhathi sokulungiswa kwemishini futhi kunciphisa amathuba okuba namabhamuza omoya.

Iphakheji elengeziwe likhethiwe ngendlela yokuqinisekisa (ekumswakama ophezulu we-ambient) ukuhlukaniswa okuhle kwamanzi namafutha ngosizo lwezihlungi ezifanele.

Isicelo nokuqaliswa

I-VMGZ brand hydraulic oil iyindawo yonke futhi isetshenziswa:

1. Ngesikhathi sokusebenza kwamayunithi we-hydraulic wemishini yokwakha umgwaqo, kusetshenziswa isivinini esikhulu sokuhamba koketshezi olusebenzayo.
2. Okokugcoba ama-rolling bearings nama-spur gears.
3. Njengesisetshenziswa sokusebenza semishini yokunyathelisa ye-hydraulic esuka ku-2500 kN.
4. Okokugcina imishini enamandla yokwenza insimbi ngesivinini esiphakathi sokuhamba kwamayunithi okusebenza.
5. Njengesisetshenziswa esikhulu sokusebenza kuzo zonke izinhlelo zobuchwepheshe, izimo zokusebenza ezihambisana nezidingo ze-DIN 51524.

Intengo kawoyela we-hydraulic VMGZ inqunywa umenzi, futhi incike ekufakweni kwezimpahla kanye nevolumu yokuthengwa kwemikhiqizo ngesikhathi esisodwa:

• Umgqomo onamandla amalitha angama-200 - kusuka kuma-ruble ayi-12500.
• I-canister enamandla amalitha angu-20 - kusuka kuma-ruble angu-2500.
• I-canister enamandla amalitha angu-5 - kusuka kuma-ruble angu-320.
• Lapho ufaka amabhodlela ezindaweni ezikhethekile ezitsheni zabo - kusuka kuma-ruble angama-65 kuye kwangama-90 / l.

Ukuxhuma kwe-vmgz okuvuzayo ngepompo ye-hydraulic