Nigrol. Nna nke oge a gia mmanụ

Njirimara izugbe na ngwa

A na-eji nigrol omenala eme ihe n'oge gara aga dị ka mmanụ ihe eji eme mmanụ maka ịmịnye ngwo dị arọ nke a na-enyocha na wheel, yana akụkụ akụkụ nke ngwa uzuoku nke a na-ekpughere mgbe niile na uzuoku na okpomọkụ dị elu. Dị ka GOST 542-50 (nke mechara kwụsị na 1975), e kewara nigrol n'ime "okpomọkụ" na "oyi" - akara ule dị iche na viscosity parameters, maka "okpomọkụ" nigrol ọ dị elu, na-eru 35 mm.²/Na. A na-awụnye mmanụ mmanụ dị otú ahụ n'ime axles nke gwongworo ma jiri ya mee ihe n'ọtụtụ ebe: ibu kọntaktị maka ụgbọ ala nke oge ahụ dị ntakịrị.

Isi uru na-arụ ọrụ nke nigrol dị na pasentị dị elu nke resinous resinous n'ime ya nke dị na ọkwa mmanụ ụfọdụ. Nke a na-ebute oke mmanu nke ihe a zuru oke.

Modern nigrol: iche

Mgbagwoju anya nke ọnọdụ ọrụ nke ụzọ ụgbọ njem ọgbara ọhụrụ mere ka mbelata arụmọrụ nke nigrol omenala, ebe ọ bụ na ọ nweghị mgbakwunye antiwear, yana mmụba viscosity butere ibuwanye ibu na ihe nnyefe. Karịsịa hypoid gia ebe mfu esemokwu dị elu. Ya mere, ugbu a, echiche nke "nigrol" bụ nanị ika, na ika a na-emekarị pụtara nnyefe mmanụ dị ka Tad-17 ma ọ bụ Tep-15.

Atụmatụ

Nigrol Tad-17 bụ akara mmanụ ụgbọ ala, njirimara ya bụ:

1. Mmụba na-eguzogide esemokwu na-amị amị n'ihe banyere ọdịiche dị ịrịba ama na ọsọ ọsọ nke ihe kọntaktị nke nnyefe igwe.
2. Ọnụnọ nke ihe mgbakwunye na-ahụ na ọnụnọ mgbe niile na mmeghari ohuru nke ihe nkiri mmanụ elu.
3. Obere (ma e jiri ya tụnyere nigrols omenala) uru nke viscosity ikwu.
4. Mbelata ndabere nke viscosity na okpomọkụ nke na-eme na mpaghara kọntaktị.

Ihe mgbakwunye nwere sọlfọ, phosphorus (ma ọ bụghị ụzọ!), Ihe mgbochi ụfụfụ. Ọnụọgụ mgbe mbelata akwụkwọ ozi ahụ na-egosi viscosity nke mmanu mmanu, mm²/ s, nke ngwaahịa nwere na 100^ºC.

Enyere ihe ngosi arụmọrụ mmanu mmanu n'okpuru:

• nkezi viscosity, mm²/ s, ọ dịghị ihe karịrị - 18;
• oke okpomọkụ na-arụ ọrụ, ^ºC - site na -20 ruo +135;
• ikike ịrụ ọrụ, puku kilomita - ruo 75 ... 80;
• oke ọrụ - 5.

N'okpuru ọkwa nke esemokwu, GOST 17479.2-85 na-ewere ikike nrụgide dị elu, multifunctionality nke iji, ike ịrụ ọrụ na ibu kọntaktị ruo 3 GPa na okpomọkụ mpaghara na nhazi nkeji ruo 140 ... 150.^ºC.

A na-ahazi parampat ndị ọzọ nke Tad-17 site na GOST 23652-79.

Lubricant ika Nigrol Tep-15 nwere obere viscosity, ya mere arụmọrụ nke nnyefe ebe a na-eji mmanụ gia dị elu karịa. Na mgbakwunye, uru nke mmanụ mmanu a bụ:

1. Ọrụ mgbochi corrosion dị elu.
2. Nkwụsi ike viscosity n'elu oke okpomọkụ.
3. Ọdịmma distillate izizi emelitere, nke na-eme ka opekempe adịghị arụ ọrụ dị na mmanu mmanu (ọ bụghị ihe karịrị 0,03%).
4. Nnọpụiche nke pH index, nke na-egbochi ịmepụta foci nke ntọala n'oge ọrụ nnyefe.

N'otu oge ahụ, a na-echekwa ihe ngosi zuru oke nke ikike mgbochi iyi nke mmanụ gia a n'ụzọ zuru ezu naanị na obere okpomọkụ. Ya mere, ọsọ nke mmegharị nke akụkụ mmanụ aṅụ kwesịrị ịdị ala. A na-ahụta nke a karịsịa maka ụgbọ ala ndị a na-eji eme ihe (traktọ, cranes, wdg).

Ngosipụta arụmọrụ mmanu mmanu:

• nkezi viscosity, mm²/ s, ọ dịghị ihe karịrị - 15;
• oke okpomọkụ na-arụ ọrụ, ^ºC - site na -23 ruo +130;
• ikike ịrụ ọrụ, puku kilomita - ruo 20 ... 30;
• arụ ọrụ ike larịị - 3 (kọntaktị ibu ruo 2,5 GPa, mpaghara okpomọkụ na ntọala ọnụ ruo 120 ... 140^ºNA).

Ihe ndị ọzọ nke Nigrol Tep-15 na-achịkwa site na GOST 23652-79.

Nigrol. Ọnụ ahịa kwa lita

A na-ekpebi ọnụ ahịa mmanụ ụdị Nigrol site n'ọtụtụ ihe, gụnyere:

1. Ọdịdị nke igbe ụgbọ ala.
2. Okpomọkụ nso nke ngwa.
3. Oge na olu nke ịzụrụ ihe.
4. Ọnụnọ na mejupụtara ihe mgbakwunye.
5. arụmọrụ na oge nnọchi.

Ọnụ ahịa dị iche iche maka nigrol bụ njirimara, dabere na nkwakọ ngwaahịa mmanụ:

• na gbọmgbọm nke 190… 195 n'arọ - 40 rubles / l;
• na mkpọ nke 20 l - 65 rubles / l;
• na canisters nke 1 lita - 90 rubles / lita.

Ya mere, a na-ekpebi olu nke ịzụrụ (na ọnụahịa nke ngwaahịa) site na ike nke ọrụ ụgbọ ala gị, ebe ọ bụ na ịgbanwe mmanụ mmanu n'oge oyi ka bụ ihe a na-apụghị izere ezere.

Nigrol, kedu ihe ọ bụ na ebe ịzụrụ?