Ciatim-221. Izimpawu kanye nokusetshenziswa

Izici

I-Ciatim-221 grease ikhiqizwa ngokuhambisana nezidingo zobuchwepheshe ze-GOST 9433-80. Esimweni sayo esiyinhloko, iwuketshezi olubonakalayo olususelwe ku-organosilicon, lapho insipho yensimbi enesisindo esikhulu samangqamuzana engezwa khona ukuze kuthuthukiswe ukungaguquguquki. Umkhiqizo wokugcina uyi-homogeneous light brown oil. Ukuze kuncishiswe i-oxidizability ngesikhathi sokuphendula kokuxhumana kwe-mechanochemical eqala emazingeni okushisa aphakeme, izithasiselo ze-antioxidant zifakiwe ekubunjweni kwe-lubricant.

Imingcele eyinhloko yalokhu kugcoba ngokusho kwe-GOST 9433-80 yilezi:

1. I-viscosity enamandla, i-Pa s, ku -50^°C, hhayi ngaphezu kwe-800.
2. izinga lokushisa lokuqala leconsi, ^°C, hhayi ngaphansi - 200.
3. Ibanga lokushisa elinconyiwe lesicelo - kusuka ku -50^°C kuya ku-100^°C (umkhiqizi uthi kufika ku-150^°C, kodwa abasebenzisi abaningi abakuqinisekisi lokhu).
4. Ingcindezi ephezulu igcinwa (egumbini lokushisa) ngongqimba lokugcoba logqinsi olufanele, Pa - 450.
5. Ukuzinza kwe-Colloidal,% - hhayi ngaphezulu kuka-7.
6. Inombolo ye-Acid ngokwe-NaOH, hhayi ngaphezulu kuka-0,08.

Ukungcola kwemishini namanzi ku-lubricant kumele kungabi khona. Ngemuva kweqhwa, izakhiwo zomkhiqizo zibuyiselwa ngokugcwele.

Isetshenziselwa ini?

Njengowandulelayo - i-Ciatim-201 grease - umkhiqizo usetshenziselwa ukuvikela izindawo zokuhlikihla ezilayishwe kancane zezingxenye zemishini yemishini ekugqokeni okungqubuzanayo, okuhambisana ne-oxidation yendawo esebenzayo. Kulokhu, kuyadingeka njalo ukuqinisekisa ukushuba okwanele kwesendlalelo sokugcoba, okungafanele kube ngaphansi kuka-0,1 ... 0,2 mm. Kulesi simo, ukwehla kwengcindezi kungqimba kuvame ukufika ku-10 Pa/μm.

Izimo ezinjalo zivamile emishinini ehlukahlukene - imishini yezolimo, imishini yokusika insimbi, izimoto, imihlangano ethwala izinto zokuphatha izinto zokusebenza, njll. Njengoba kunikezwe ukumelana okuhle kakhulu nokugqwala, i-lubricant echazwe isetshenziswa kalula emishinini esebenza ngaphansi kwezimo zomswakama ophezulu.

Izici ezinhle ze-Ciatim-221 lubricant:

• umkhiqizo ugcinwe kahle ezindaweni zokuxhumana, ngisho nokucushwa kwazo okuyinkimbinkimbi;
• ayishintshi izici zayo ngesikhathi sokushintsha kwezinga lokushisa okungazelelwe;
• ukumelana nesithwathwa;
• ukungabi nandaba nomthelela ku-rubber;
• umnotho wokusetshenziswa, ohambisana nokuguquguquka okuphansi komkhiqizo.

Ngokwezici zayo zabathengi, i-Ciatim-221 iphakeme kakhulu kunamafutha. Ngakho-ke, umkhiqizo okukhulunywa ngawo utuswa kalula ukugcinwa kwama-accumulators we-hydraulic, amagiya okuqondisa ezimoto, amajeneretha, amaphampu okuthwala, ama-compressor, amayunithi okucindezela nezinye izingxenye ezingahlala zithola umswakama. Ukwehluka kwalokhu okokugcoba yi-Ciatim-221f, equkethe futhi i-fluorine futhi eshintshwa ukuze ihambisane nebanga lokushisa elinwetshiwe lokusetshenziswa.

Izithibelo

I-lubricant ye-Ciatim-221 ayisebenzi uma okokusebenza kusebenza isikhathi eside emazingeni okushisa aphansi kakhulu. Kumele futhi kuqashelwe ukuthi lo mkhiqizo, ngenxa ye-viscosity ephakeme kakhulu, unomthelela ekwandeni kokumelana nokuxhumana (ngo-15 ... 20%). Isizathu salokhu yizinto ezibuthakathaka zikagesi eziboniswa yiCyatim-221 emazingeni okushisa aphezulu. Ngesizathu esifanayo, amafutha awanconywa ukuthi asetshenziswe ekuhlikihleni izingxenye zemishini kagesi yamandla.

I-Litol noma i-Ciatim. Yini engcono?

I-Litol-24 igrisi eklanyelwe ukunciphisa amazinga okushisa kanye ne-coefficient yokungqubuzana kumayunithi anezindawo ezithuthukisiwe zokuthintana. Yingakho ukwakheka kwayo kuhlanganisa ama-plasticizers ahlukahlukene angekho ku-lubricant ye-Ciatim.

I-viscosity ephakeme ye-Litol-24 grease inikeza ukwaziswa okwengeziwe ukumelana nokugeleza okuvela endaweni ehlanziwe. Ngakho-ke, i-Litol-24 iyasebenza kumayunithi wokungqubuzana wemishini esebenza ngezingcindezi eziphakeme kunalezo eziboniswe kuzici ezijwayelekile ze-Ciatim-221.

Esinye isici se-Litol yikhono lokusebenza endaweni ye-anaerobic ngisho ne-vacuum, lapho yonke imikhiqizo yokugcoba yomugqa we-Ciatim ingenawo amandla.

Zombili izinto zokugcoba zibonakala ngobuthi obuphansi.

Izindleko

Kuncike ekufakweni komkhiqizo. Izinhlobo ezijwayelekile zokupakishwa kwe-lubricant yilezi:

• Amabhange anomthamo we-0,8 kg. Intengo - kusuka kuma-ruble angama-900;
• Amathini ensimbi anamandla amalitha ayi-10. Intengo - kusuka kuma-ruble ayi-1600;
• Imiphongolo 180 kg. Intengo - kusuka kuma-ruble ayi-18000.

I-CIATIM Central Research Institute of Aviation Fuels and Oils