ʻO ka momona graphite a me kona hoʻohana ʻana i nā kaʻa
Nā mea
Kanu pepa - ʻO ka lubricant anorganic pū kekahi, ʻeleʻele a ʻeleʻele paha i ka waihoʻoluʻu, me ka paʻa ʻana a me ka ʻoi loa. Ma waho, ua like ia me ka momona kaulana. Hana ʻia ka lubricant ma ke kumu o nā momona meaʻai me ka hoʻohana ʻana i ka wai ʻaila cylinder petroleum a me nā kopa lithium a i ʻole calcium, a me ka graphite. Hoʻohana ʻia ka pauka Graphite e like me ka hope. E like me GOST 3333-80, e like me ka mea i hana ʻia ai, ʻo ka mahana hoʻohana maikaʻi loa mai -20 ° C a +60 ° C, akā naʻe, i ka ʻoiaʻiʻo, hiki iā ia ke pale i nā mahana koʻikoʻi. Hoʻohana nui ʻia ka ʻaila Graphite i ka ʻoihana, a me ka lawe ʻana i nā mīkini. ʻo ia hoʻi, ua hamo ʻia me nā pūnāwai, nā mea hoʻokuʻu ʻia, nā bearings i hoʻouka nui ʻia, nā mea hāmama, a pēlā aku.
Hoʻohui ʻia o ka lubricant graphite
ʻO ka mea mua, pono ʻoe e ʻike ma ka palapala ʻenehana, ʻo ka huaʻōlelo "graphite lubricant" hiki ke manaʻo i nā mele like ʻole. ʻO ka ʻoiaʻiʻo ʻo ka hoʻomaka ʻana o kēia wehewehe e pili ana i kahi lubricant inorganic, kahi i hoʻohana ʻia ai ka graphite ma ke ʻano he mānoanoa, akā ma ke ʻano ākea, kapa ʻia nā lubricants pēlā, kahi i hoʻohana ʻia ai ka graphite i mea hoʻohui. No laila, ʻo ka huaʻōlelo "graphite lubricant" hiki ke ʻano:
graphite paʻa
- ka pauka graphite maʻamau, hiki ke hoʻohana ʻia e like me ka lubricant paʻa;
- lubricant ma muli o ke kopa me ka graphite;
- ka hoʻokuʻu ʻana i ka graphite i loko o ka hoʻonā aila (lubricant ʻano anorganic).
ʻO ia ka haku mele hope loa i kapa ʻia ʻo graphite grease, a e kūkākūkā hou ʻia. ʻO kāna ʻenehana hana e pili ana i ka mānoanoa ʻana i kahi ʻaila viscous a i ʻole ʻaila synthetic, i loaʻa mai nā huahana petroleum, me ka kopa calcium a me ka pauka graphite. I nā huaʻōlelo ʻē aʻe, hiki iā mākou ke ʻōlelo ua hoʻohui ʻia ka pauka graphite i ka momona maʻamau, e hāʻawi ana i ka lubricant i kāna mau waiwai.
I kēia manawa, hiki ke loaʻa ka ʻaila keleawe-graphite ma ke kūʻai aku. Hoʻohui ʻia ka pauka keleawe i kona haku mele ʻana. Hiki iā ia ke pale i nā wela kiʻekiʻe. ʻO ka maʻamau, loaʻa ka ʻaila keleawe-graphite ma ke ʻano o nā aerosol. Ke nānā nei i mua, e ʻōlelo mākou ua hoʻohana pinepine ʻia kēia haku mele i nā alakaʻi caliper. Ma kēia ala hiki iā ʻoe ke pale i ka hoʻopaʻa ʻana i nā disks a me / a i ʻole nā pahu pahu i nā flanges hub.
Nā ʻano o ka momona graphite
ʻO ia iho, hoʻokele maikaʻi ka graphite i ka wela a me ka uila, ʻaʻole e hāʻule ma lalo o ka mana o ka makū, ʻaʻole pili ʻia e ka uila static, a paʻa pū kekahi thermally (hiki iā ia ke pale i nā wela kiʻekiʻe). ʻO kēia mau waiwai āpau, ʻoiai i ka liʻiliʻi liʻiliʻi, loaʻa ka lubricant pili.
He aha ka lubricant graphite maikaʻi? ʻO kāna mau mea maikaʻi he:
- ke kū'ē kemika (i ka wā e ho'ohana ai i ka lubricant i nā papa hana,'a'ole i komo kona mau mea i loko o ka hopena kemika me ia);
- ka pale ʻana i ka wela (ʻaʻole e hoʻoheheʻe ʻia i kahi mahana o +150 ° C, no ka mea he liʻiliʻi ka neʻe ʻana o nā mea volatile i loko o kāna ʻano, ʻaʻole e nalowale kāna mau hiʻohiʻona hana i nā mahana kiʻekiʻe);
- pale i nā papa hana mai ka makū;
- ua hoʻonui i ka paʻa colloidal;
- pahū-pale;
- loaʻa nā waiwai lubricating maikaʻi loa;
- hoʻonui i ka pale ʻana i ka lole, ka hana mechanical a me ke ola lawelawe o ka mīkini kahi i hoʻohana ʻia ai;
- hōʻemi i ka nui o nā hopu;
- ʻaʻole pili i ka ʻaila, ʻo ia hoʻi, e mau ana ma ka ʻili inā aia;
- pili pono ka graphite grease i kekahi ʻili;
- kū'ē i ka uila static;
- loaʻa i nā waiwai adhesive kiʻekiʻe a me nā antifriction.
ʻO kekahi pono nui o ka momona graphite ʻo ia kumu kūʻai haʻahaʻa me ka hana ʻoluʻolu. ʻOiai, ma ka pololei, pono e hoʻomaopopo ʻia i kēia manawa he nui nā lubricants ʻē aʻe, ʻoiai ʻoi aku ka maikaʻi, ʻoi aku ka maikaʻi o ka hana.
Eia nō naʻe, he mau hemahema nō ka graphite grease. ʻo ia hoʻi, ʻaʻole hiki ke hoʻohana ʻia i nā mīkini me ka pololei kiʻekiʻe, no ka mea, ʻo nā haumia paʻa i loaʻa i ka graphite e kōkua i ka hoʻonui ʻana i ka lole o nā ʻāpana;
Nāʻano
ʻO ka GOST 3333-80 o kēia manawa, a me nā kūlana ʻenehana kūpono, e hōʻike i nā ʻano loea a me ka hana o ka graphite grease.
| Nāʻano | waiwai |
|---|---|
| Kaulana wela o ka noi | mai -20°C a +60°C (eia naʻe, ʻae ʻia e hoʻohana i ka momona ma nā mahana ma lalo o -20°C i nā pūnāwai a me nā mea like) |
| Māmā, g/cm³ | 1,4 ... 1,73 |
| Lae hāʻule | ʻaʻole ma lalo o +77 ° C |
| Ke komo ʻana ma +25°C me ka hoʻonāukiuki (60 mau pōʻai pālua) | ʻaʻole emi ma lalo o 250 mm/10 |
| Colloidal paʻa, % o ka aila i hoʻokuʻu ʻia | ʻaʻole ma mua o 5 |
| ʻO ka hapa nui o ka wai | 'aʻole i ka 3% |
| Ka ikaika ʻohi ma +50°C | ʻaʻole emi ma lalo o 100 Pa (1,0 gf/cm²) |
| ʻO Viscosity ma 0 ° С i ka awelika kānana gradient 10 1/s | aole oi aku mamua o 100 Pa•s |
| ʻO ka ikaika tensile ma +20°C, kg/cm² | |
| uʻi | 120 |
| no ka hoopili ana | 270 ... 600 |
| Kūʻē uila | 5030 mau |
| Ka wela, ° С | |
| palaho | 3290 |
| hana ʻae ʻia ʻoi loa | 540 |
| awelika hiki ke hana | 425 |
| ʻO nā huahana hoʻomaʻamaʻa momona | CO, CO2 |
| Papa NLGI | 2 |
| ʻO ka koho ʻana e like me GOST 23258 | SKa 2/7-g2 |
I ka hana ʻana me ka momona, pono ʻoe e hoʻomanaʻo a hahai i nā lula ma lalo nei no ka hana palekana o ka graphite grease.
E mālama i kēia mau mea palekana a me ke ahi i ka wā e lawelawe ai i ka momona:
- ʻO ka momona graphite he mea pahū, ʻo kona kiko uila he +210°C.
- Ke hoʻokahe ʻia ma luna o ka ʻili, pono e hōʻiliʻili ʻia ka lubricant i loko o kahi pahu, holoi ʻia ka wahi i hoʻomaloʻo ʻia me kahi ʻōpala, a laila e waiho ʻia i loko o kahi pahu kaʻawale, ʻoi aku ka maikaʻi.
- I ka hopena o ke ahi, hoʻohana ʻia nā mea hoʻopau ahi nui: ka noe wai, kemika, ka ea-kemika, ka hoʻonui kiʻekiʻe a me nā haku mele kūpono.
Ke kumu o ka noi
He ākea loa ka laulā o ka graphite grease. I ka hana ʻana, ua lubricated me:
- punawai lako kūikawā;
- ka neʻe mālie nā bearings;
- nā lāʻau hāmama a paʻa;
- nā mīkini like ʻole;
- hoʻopaʻa pahu;
- nā hoʻokuʻu i nā mīkini nui, nā mea hana kūikawā;
- kākoʻo rig wili.
I kēia manawa mākou e papa inoa pōkole i nā ʻāpana a me nā mīkini o ke kaʻa e hiki ke lubricated me kēia pūhui (e noʻonoʻo ana i kekahi mau hiʻohiʻona):
- nā hui hoʻokele;
- hoʻokele hoʻokele (ʻo ia hoʻi, ua hoʻokaʻawale ʻia ka hale rack a ua lubricated ka mea hana);
- nā mea o ka mīkini hoʻokele (koe naʻe nā mea i hoʻohana ʻia ai nā ʻaila e like me nā lubricants);
- poepoe poepoe;
- nā mea holoi holoi anti-creak i nā pūnāwai;
- nā anthers o nā kumu hoʻokele a me nā koʻokoʻo;
- nā kuʻi kuʻi;
- nā bearings knuckle hoʻokele (no ka pale ʻana, hoʻokomo ʻia ka momona i loko o kahi pāpale pale);
- kaʻa uila kaʻa kaʻa;
- puna wai mīkini;
- ma nā kaʻa kaʻa kaʻa hope, hiki ke hoʻohana ʻia no nā crosspieces propeller shaft.
Hiki ke hoʻohana ʻia ka momona graphite ma ke ʻano he prophylactic. ʻo ia hoʻi, hiki ke hoʻohana ʻia e lubricate i nā pilina pili, nā laka maʻamau a me nā mīkini i ke kauwela a ʻoi aku ka hoʻoilo.
He nui nā kaʻa kaʻa i hoihoi i ka nīnau inā hiki ke lubricate i nā hui CV (nā hui wikiwiki mau) me ka graphite. ʻAʻohe pane hoʻokahi ma kēia hihia. Inā mākou e kamaʻilio e pili ana i ka lubricant hale liʻiliʻi, a laila ʻaʻole pono ʻoe e lawe i nā pilikia, hiki iā ia ke hōʻino i ka mīkini kūloko o ka hinge. Inā hoʻohana ʻoe i nā lubricants makamae i lawe ʻia mai (no ka laʻana, Molykote BR2 plus, Molykote Longterm 2 plus, Castrol LMX a me nā mea ʻē aʻe i loaʻa i ka graphite), a laila hiki iā ʻoe ke hoʻāʻo. Eia naʻe, e hoʻomanaʻo he mau lubricants kūikawā no nā hui CV.
ʻaila hinu hui CV
ʻO ka lubrication manawa o ka hui CV e hōʻemi i kona lole a hoʻonui i kona ola lawelawe. Pono kēlā me kēia ʻano hinge i kona ʻano lubricant ponoʻī. E ʻike i ka mea e pono ai ke hamo ʻia a ʻoi aku ka maikaʻi mai nā loiloi a me ka loiloi o nā ʻano. Nā kikoʻī hou aku
Pono e noho kaʻawale i ka nīnau inā hiki ke lubricate i nā pahu pākaukau me ka momona graphite. ʻAe, ʻo kāna haku mele e hana i ka uila, akā aia kahi pilikia o ka overheating ma muli o ka loaʻa ʻana o ka resistivity kiʻekiʻe. No laila, hiki ke hoʻohana ʻia ka "graphite" e lubricate i nā hopena, akā ʻaʻole makemake ʻia. ʻO ka lubrication e pale i ka ʻili mai ka corrosion. No laila, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā ʻano hana ʻē aʻe e lubricate i nā pahu pākaukau.
Pehea e lubricate ai i nā pahu pahu
Hiki i nā lubricants no nā pahu pākaukau mai nā ala kuʻuna "kahiko" no ka pale ʻana i nā pahu pākahi mai ka oxidation, a hiki i nā mea hou, me nā haumia e hoʻomaikaʻi ai i ka conductivity uila. Nā kikoʻī hou aku
Pehea e wehe ai i ka momona graphite
ʻO ka hoʻohana ʻana i ka lubricant me ka mālama ʻole hiki ke maʻalahi i kou lole. A ʻaʻole e maʻalahi ka wehe ʻana iā ia, no ka mea, ʻaʻole ia he momona wale nō, akā he graphite hoʻi, he paʻakikī ke holoi ʻia. No laila, he nīnau hoihoi loa: pehea e hiki ai iā ʻoe ke holoi a holoi paha i ka momona graphite. Ma ka Pūnaewele he nui nā hoʻopaʻapaʻa a me nā manaʻo e pili ana i kēia mea. Hāʻawi mākou i kou manaʻo i kekahi mau lāʻau lapaʻau e pono ai ke kōkua i kēia (ʻo ka ʻoiaʻiʻo, i kēlā me kēia hihia, hiki i nā lāʻau lapaʻau like ʻole ke kōkua, pili ia i ke ʻano o ka hoʻohaumia ʻana, ke ʻano o ka lole, ka lōʻihi o ka haumia, nā haumia hou, a pēlā aku). No laila, e kōkua lākou iā ʻoe:
Antipyatin
- ʻaila (ʻoi aku ka maikaʻi o ka 98th, a i ʻole ka ʻaila ʻaila maʻemaʻe);
- mea hoʻomaʻemaʻe momona (e laʻa, "Antipyatin");
- "Sarma gel" no nā kīʻaha;
- ʻO ka shampoo holoi kaʻa ʻaʻole pili (e kāpī i ka aerosol ma ka lepo, a laila e hoʻāʻo e holoi mālie);
- ka hopena kopa wela (inā ʻaʻole ikaika ka pollution, a laila hiki iā ʻoe ke hoʻoinu i nā lole no kekahi manawa i loko o kahi hopena o ke kopa holoi lole, a laila holoi i ka lima);
- "Vanish" (pēlā, pono ʻoe e hoʻomaʻemaʻe i nā lole a waiho iā lākou e kū no kekahi mau hola, hiki iā ʻoe ke holoi iā lākou me ka lima a i ʻole ka mīkini holoi).
Manaʻo kekahi poʻe mea kaʻa e holoi lole i kahi kaʻa holoi i ka wela kiʻekiʻe. E hoʻomanaʻo ʻaʻole ʻae ʻia kēia no kekahi mau ʻano lole! Nalo paha ke kino a ʻaʻole hiki ke hoʻihoʻi ʻia ke kapa. No laila, e heluhelu i ka mea i hōʻike ʻia ma ka lepili kūpono i nā lole, ʻo ia hoʻi, i ka mahana hea e hiki ai ke holoi ʻia ka huahana.
Pehea e hana ai i ka momona graphite me kou mau lima ponoʻī
ʻO ka momona graphite hana ʻoe iā ʻoe iho
Ma muli o ka kaulana o ka graphite grease i waena o nā mea hana, a me ka maʻalahi o kāna hana ʻana, aia kekahi mau ʻano loea e hiki ai iā ʻoe ke hana i kēia lubricant ma ka home.
pono ʻoe e lawe i ka pauka graphite, ka momona a me ka ʻaila mīkini. He ʻokoʻa paha kā lākou ratio. ʻO ke kumu he aila wai, kahi i hoʻohui ʻia ai ka momona, a laila graphite (hiki iā ʻoe ke hoʻohana i kahi penikala i hoʻoheheʻe ʻia a i ʻole nā palaki ʻaʻahu ʻia o kahi kaʻa uila a i ʻole ka ʻohi o kēia manawa e like me ia). a laila pono e hoʻoulu ʻia kēia nuipa a hiki i ka loaʻa ʻana o kahi kūlike e like me ka ʻaila kawa. Hiki ke hoʻohana ʻia ka ʻaila ma kahi o ka ʻaila ʻenekini.
Eia nō naʻe, pono ʻoe e hoʻomaopopo ʻaʻole e hoʻokō nā hui ʻana i ka home i ka GOST i ʻōlelo ʻia, no laila ʻaʻole e hoʻokō nā lubricants i kāna mau kūlana. Eia kekahi, ʻoi aku ka haʻahaʻa o ke ola o nā lubricants graphite home i hana ʻia ma mua o ka hale hana.
ʻO ka momona graphite keleawe
E like me ka mea i ʻōlelo ʻia ma luna, ʻo kahi ʻano i hoʻomaikaʻi ʻia o ka momona graphite maʻamau ʻo ia ka ʻaila keleawe-graphite. Mai ka inoa ua maopopo ua hoʻohui ʻia ka pauka keleawe i kāna ʻano, kahi e hoʻomaikaʻi nui ai i nā waiwai hana. ʻO nā hiʻohiʻona o ka hui ʻana o ka copper-graphite grease he:
ʻO ka momona graphite keleawe
- ka hiki ke hana i nā mahana kiʻekiʻe (i kēia hihia, ʻaʻole hiki ke hōʻike i kahi ākea ākea, no ka mea aia nā ʻano mele like ʻole me nā waiwai like ʻole ma ka mākeke, hiki i kekahi o lākou ke hana ma kahi o + 1000 ° C a ma luna. heluhelu i nā kikoʻī ma ka wehewehe huahana);
- ka hiki ke pale i nā ukana mechanical kiʻekiʻe (e like me ka paukū mua);
- hoʻonui i ka pae o ka adhesion a me ka stickiness;
- ka hoʻopau piha ʻana i nā hana ʻino ma nā ʻili i pale ʻia;
- ke kū'ē i kaʻaila a me ka wai;
- ʻAʻole i hoʻokomo ʻia ka hui ʻana o ka lubricant i ke alakaʻi, nickel a me ka sulfur.
no ka laʻana, pale pono ka ʻaila keleawe-graphite i nā wahi hana ma lalo o nā kūlana hana koʻikoʻi. Hoʻohana pinepine ʻia nā pilina pili me kēia mea hana ma mua o ka hoʻopili ʻana iā lākou. Hiki i kēia ke wehe i ka pilina i ka wā e hiki mai ana me ka pilikia ʻole.
Nā mea hana kaulana
ʻO ka hope, e noʻonoʻo pōkole kākou i kekahi mau mea hana hale e hana ana i ka momona graphite. He mea kūpono ke ʻōlelo koke i kā lākou huahana ma nā ʻano like ʻole me kekahi, no laila ʻaʻole ia he mea nui ke ʻano o ka lubricant āu e kūʻai ai. Kūlike ka ʻaila graphite kūloko me GOST 3333-80, no laila e like like nā huahana a pau.
No laila, ma ka post-Soviet space, ua hana ʻia nā lubricants graphite e:
- LLC "Hoʻomākaukau Colloid-graphite" Hana kēia ʻoihana i nā lubricants graphite no nā ʻoihana. Hana i nā hāʻawi kūʻai nui.
- Aila Pono. Ma ka hopena o 2021, he 100 mau rubles ka paipu me 40 grams. ʻO ka helu helu o ka huahana ʻo 6047.
- TPK "RadioTechPayka". He 25 rubles ka pahu o 30 grams, he 100 rubles ka pahu o 70 grams, a he 800 rubles ka pahu o 280 grams.
No nā mea hana haole, ʻoi aku ka maikaʻi o kā lākou huahana. ʻO ka maʻamau, ma kahi o ka graphite, ʻo ka hoʻohui ʻana o nā kālā e loaʻa i nā mea hoʻohui hou a me nā mea e hoʻonui ai i kā lākou hana hana. I kēia hihia, ʻaʻole kūpono kā lākou wehewehe ʻana, ʻo ka mea mua, no ka mea, pono ke koho ʻia ma ke kumu o ka pahuhopu e kū nei i ka mea kūʻai aku, a ʻo ka lua, ʻo ka nui o nā lubricants a me nā mea hana!
Ma kahi o ka hopena
ʻO ka ʻaila Graphite kahi mea hana maʻalahi a maikaʻi hoʻi no ka pale ʻana i nā papa hana mai ka corrosion, hoʻonui i ka hana o nā hui hana, a me ka hoʻonui ʻana i ko lākou ola hana. Eia nō naʻe, i ka wā e hoʻohana ai, e hoʻomanaʻo ʻaʻole hiki ke hoʻohana ʻia ka lubricant i nā mīkini kiʻekiʻe kiʻekiʻe a i kahi e koi ʻia ai ke kiʻekiʻe kiʻekiʻe mai nā papa hana. No laila, e hoʻohana iā ia i loko o nā nodes i ʻōlelo ʻia ma luna, a hāʻawi ʻia i kona kumukūʻai haʻahaʻa, e lawelawe maikaʻi ia iā ʻoe i ka pale ʻana i nā ʻāpana o kāu kaʻa.
