The rails P 65: designation, nkọwa, size

Ndabere nke Russian ụgbọ okporo ígwè netwọk elu rails F 65 - linear imewe abụọ T-ngalaba, nke na-eje ozi maka nghọta nke ibu si inyefe na ngwaahịa, ha na-agbanwe "nhazi" na ụdi nyefe nkwado - sleepers. Nkọwa nke ndị a "ígwè ibé" usoro GOST 8161-75. Ọ na-akọwaputa ihe owuwu ma na size of emenyu na unquenched rails na okporo ígwè lashes ụdị R65.

Rails 65 F

Ọ bụla rails na-iji dozie ọtụtụ nsogbu. Mbụ, ha aghọta na-ebunye na ụgbọ ibu. Ọ dị mkpa iji chebe Ekliziastis nke ma subgrade na wiil. Nke abụọ, ha na-enye ntụziaka na ije nke inyefe ngwaahịa. Ndien ke akpatre, ha ike a n'elu ikpo okwu na ọ dịghị ihe ọzọ na-eguzogide na Rolling wheel. Kpọtụrụ n'elu na-arụ ọrụ ọcha bụ a ole na ole sentimita (3-5, dabere na klas nke ụzọ). Akporo linear owuwu-anọchi anya pụtara ọtụtụ. N'ihi ya, rails R 65, nakwa dị ka R50, R75, na-eji maka na-ebikwasị nke jointless track otu onye ndú na sara mbara nlele. Ha na-eji mgbe na-eke turnouts. Na nke ikpeazụ ahụ, linear ngwaahịa na a gbanwetụrụ profaịlụ (RK65).

na ihe nke okporo ígwè

Rails R65, nakwa dị ka ọ bụla ọzọ ụdị, nwere ike ghara a na-akpọ na mbụ m-ákwà. Ndị ọkachamara na-mata na ya imewe multiple nhazi akụkụ:

1. Head - ya n'ụdị na-enye a ala adịgide inyefe wiil na okporo ígwè ya.
2. N'olu - iguzogide ekwe ibu, na Site n'ibu ha nkwado track Ọdịdị.
3. Ọbụ - enye kwụsie ike na dum Ọdịdị nke ahụ linear ekesa nchegbu gafee n'elu sleeper. Ọ mejupụtara nke ziri ezi na ekpe nke pen.

Ọzọkwa, n'ime ebe abụọ iche okporo ígwè na-ewekarị na ekpe na n'akụkụ aka nri nke na olu na bi ohere site na ala onu nke isi na midsole. Nke a na-akpọ n'aka ekpe na nri imi. Ha na-mere ndokwa nkpirikpi inserts, nke jide rails 65 R n'etiti a ụzọ n'ebe ụfọdụ.

okporo ígwè akụkụ P65

Ole na ole na-eche ihe mere okporo ígwè P 65 bụ dị otú ahụ a ụdị. Ka ọ dịgodị, onye ọ bụla okirikiri nke curvature, ewepụghị ebe na mkpọda họpụtara n'ụzọ pụrụ iche empirically ma ọ bụ site na mgbawa ike ezigbo ọnọdụ maka mmekọrịta na inyefe ngwaahịa. Ọtụtụ n'ime anyị maara na a okporo ígwè P 65 ibu hà 65 n'arọ, nke bụ n'ezie adabaghị. Kpọmkwem uka kwa mita nke 64,72 n'arọ. Ndị ọzọ na-nhọrọ nwere ndị na-esonụ pụtara:

• anwụ okirikiri (R500) ana achi achi N'ịgbakwasị nke ibu, i.e. agha adanyekọta na longitudinal axis nke okporo ígwè wheel axle;
• R80 emepụta a ezigbo ntughari ka R15, nke na-emepụta ihe na-akpachi anya na kọntaktị na naa wheel;
• echiche ọjọọ isi 1:20 kwekọrọ ná mkpọda nke obodo wheel Flange dị mkpa maka interfacing na a crest nke wheel;
• okirikiri R3 ịchịkọta ndị ihu nkọ nke isi na e mere iji kpochapụ nchegbu kwere n'ekwensu;
• Transitional radii R15 na R370 ẹkenam iji hụ na agakọ nke isi-olu region na iwepụ ize ndụ voltages;
• R400 mgbanwe okirikiri ke ukot nke cervix a chọrọ maka ezigbo ibu nyefe ọbụ;
• biases elu na nke ala ihu nke ọbụ òkè nke isi bụ otu (1: 4), ọ dị mkpa iji wụnye nkpirikpi ekara pad, na na n'out oge na-eje ozi dị ka ndị spacers.

Daily gụrụ nnukwu ibu okporo ígwè 65. P arọ ya na Russian ụlọ ọrụ nwere ike agaghi eleda. Ma ọ bụrụ na ọ bụghị n'ihi na a pụrụ iche imewe, ọ na-apụghị ịnagide ozi, ngwa ngwa hie na mkpa a ga-anọchi.

okporo ígwè ígwè

All ụgbọ okporo ígwè rails (65 R, RK65, P75, P50) na-mere nanị nke a okporo ígwè ígwè. Ọ nwere a elu-ekwe ike, ekweghị ekwe na-eyi ndị na-eguzogide, nke a na-enweta site na a elu carbon ọdịnaya (0.82%) na-agbakwunye dopants - manganese, vanadium, zirconium, sịlịkọn, titanium. M76VT - bụ isi ụdị ígwè, na-eji na imewe nke okporo ígwè lashes. Dabere na usoro nke nkwadebe, o nwere ike na-akpa (fusible naanị open-n'ekwú ite-ọku uku) ma ọ bụ ìgwè nke abụọ. Nkedo ma ọ bụ laminated "ezi" na-aga mgbagwoju multistage okpomọkụ omume nzọụkwụ. N'ụzọ dị ukwuu maka nke a mere na okporo ígwè R 65 na price bụ elu - 50 puku rubles kwa ton ..