I komzila P 65: isiqu, incazelo, ubukhulu

Ngesisekelo Russian ujantshi inethiwekhi phezulu komzila F 65 - design komugqa double-T eMlazi, okuyinto ngezamadodana bezibona imithwalo kusukela isitokwe kweqa, "ukucutshungulwa" yabo nokunwebeka kanye ukudluliswa emva ukwesekwa - belele. Yekuchumana zalezi "imishayo steel" ezilungisiwe GOST 8161-75. It usungula isakhiwo kanye nosayizi komzila iqeda futhi unquenched kanye wesitimela ugxeke uhlobo R65.

Imizila 65 F

Noma yimuphi komzila zenzelwe ukuxazulula izinkinga eziningana. Okokuqala, lapho bebona futhi udlulise lo umthwalo isitimela. Kuyadingeka ukuba alondoloze ukuphila isikhathi eside kokubili subgrade namasondo. Okwesibili, bathi bayaqondisa ukuhamba kaloliwe. Futhi ekugcineni, zakha ipulatifomu ekumelaneni okungenani ukuba ugingqe lamasondo. Imininingwane ebusweni izakhi esebenza ngamasentimitha ambalwa (3-5, kuye ngokuthi isigaba endleleni). Ububanzi izakhiwo zomugqa emelelwa sasivumela olunzulu. Ngakho, komzila R 65, kanye-R50, R75, esetshenziselwa laying ka jointless umholi ithrekhi ithimba futhi gauge ezibanzi. Asetshenziswa uma udala kuletha abantu abayimbijana. Kulo mBhalo, imikhiqizo eqondile ngephrofayela ukushintshwa (RK65).

izakhi wesitimela

Rails R65, kanye nanoma yimuphi omunye izinhlobo, akakwazi ngokuthi evamile mina-ugongolo. Ochwepheshe ukukhomba design amaningi zayo okunemibandela:

1. Shona - injalo zinika ukubambelela evikelekile kweqa amasondo ne wesitimela uqobo.
2. Intamo - simelane imithwalo eguqa, futhi adlulisele ukuba ukusekelwa isakhiwo ithrekhi.
3. Sole - inikeza ukuzinza sonke isakhiwo se-komugqa ihambisa ukucindezeleka yonkana kobuso olele. It siqukethe le sokunene nesobunxele of the esibayeni.

Ngaphezu kwalokho, ezindaweni amabili ngezintambo ezinqamula wesitimela ngokufanele ohlangothini lwesobunxele futhi kwesokudla entanyeni bangazihluphi isikhala kusukwa engezansi ikhanda midsole. Lokhu okuthiwa itheku kwesokunxele nakwesokudla. Basuke ahlelwe nhlonhlo ifaka, okuyinto ubambe komzila 65 R phakathi indlela kwezinye izindawo.

ujantshi Ubukhulu P65

Bambalwa wazibuza ukuthi kungani wesitimela P 65 nje ifomu ezinjalo. Phakathi naleso sikhathi, endaweni engaba ugobile, indawo ephansi futhi nemithambeka ngamunye ngokukhethekile letikhetselwe empirically noma izibalo ukudala kwezimo ezifanele ukuxhumana ne isitokwe kweqa. Abaningi bethu bazi ngokuhlangenwe ukuthi isisindo wesitimela P 65 elilingana 65 kg, okuyinto empeleni ayilungile. mass nse imitha 64,72 kg. Abanye ongakhetha kunalezi zincazelo ezilandelayo:

• engaba die (R500) kuqinisekisa ngokugxilisa umthwalo, isb amabutho uqondane eksisi longitudinal we oluvala amasondo isondo wesitimela;
• R80 kudala ushintsho bushelelezi ngayo R15, okuyinto kudala i contact obuseduze isondo gwedla;
• noma ukuchema kuzo ikhanda 1:20 oluhambisana emthambekeni flange isondo lapho ludingeka interfacing nge Crest kwesondo;
• engaba R3 ukuqoqa besaba usiko ikhanda ukuthi senziwa ukuqeda ukucindezeleka raisers;
• radii zesikhashana R15 futhi R370 yethulwa kuleli ukuze kuqinisekiswe Ukuxubana esifundeni ekhanda-intamo futhi uqede voltages enobungozi;
• R400 inguqulelo engaba ngasesinqeni se wesibeletho iyadingeka ukuze bushelelezi umthwalo sokudlulisela ematheni;
• ukucwasana ubuso engenhla nengezansi ingxenye yedwa ekhanda bayafana (1: 4), kubalulekile ukufaka pads nhlonhlo emise, nokuthi kanyekanye bakhonze njengamaphayona spacers.

Daily wadalula imithwalo ezinkulukazi wesitimela 65. P isisindo yayo umkhakha Russian ayikwazi phansi. Kodwa uma hhayi umklamo ekhethekile, akakwazanga lapho zibhekene nomsebenzi, wafiphaza ngokushesha futhi kwakudingeka kwenziwe amanye esikhundleni sawo.

ujantshi steel

Zonke komzila wesitimela (65 R, RK65, P75, P50) zenziwa kuphela we steel wesitimela. It has a amandla okusezingeni eliphezulu eguqa, ubulukhuni futhi bagqoke ukumelana, okuyinto ibangelwa carbon okuqukethwe okusezingeni eliphezulu (0.82%) nokungeza dopants - manganese, vanadium, zirconium, i-silicon titanium. M76VT - uhlobo eziyisisekelo steel, asetshenziswe ekukhiqizeni kojantshi nemivimbo engu. Kuye indlela kulungiselelwa, kungaba owokuqala (fusible kuphela evulekile-Iziko amaziko) noma iqembu lesibili. Abalingisi noma laminated "ingulube" sihamba eziyinkimbinkimbi multistage isinyathelo ukwelashwa ukushisa. Ikakhulu ngenxa yalesi sizathu phezu wesitimela R 65 intengo iphezulu ngakho - ruble ngethani ayizinkulungwane 50 ..