\u00a0<\/p>\n
2. Hlavn\u00e9 hriadele motora<\/strong><\/p>\n 3. Pracovn\u00fd tok<\/strong><\/p>\n \u0161tyri. Softv\u00e9r<\/strong><\/p>\n 5. O n\u00e1s<\/p>\n <\/strong><\/p>\n \u00a0 <\/p>\n \n \n Tento \u010dl\u00e1nok poskytuje preh\u013ead z\u00e1vitovkov\u00fdch hriade\u013eov a ozuben\u00fdch kolies, ako napr\u00edklad typ ozubenia a priehyb, ktor\u00e9 poznaj\u00fa. Medzi \u010fal\u0161ie pop\u00edsan\u00e9 t\u00e9my patr\u00ed pou\u017eitie hlin\u00edkov\u00fdch verzus bronzov\u00fdch z\u00e1vitovkov\u00fdch hriade\u013eov, v\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea a mazanie. D\u00f4kladn\u00e9 pochopenie t\u00fdchto probl\u00e9mov v\u00e1m pom\u00f4\u017ee pri navrhovan\u00ed lep\u0161\u00edch prevodoviek a in\u00fdch mechanizmov z\u00e1vitovkov\u00fdch prevodov. Pre viac inform\u00e1ci\u00ed nav\u0161t\u00edvte s\u00favisiace internetov\u00e9 str\u00e1nky. D\u00fafame tie\u017e, \u017ee t\u00fato spr\u00e1vu pova\u017eujete za informat\u00edvnu. Priemer rozstupu z\u00e1vitovky a rozstup jej z\u00e1vitovkov\u00e9ho kolesa musia by\u0165 rovnak\u00e9. Tieto dva typy z\u00e1vitovkov\u00fdch prevodov maj\u00fa rovnak\u00fd priemer rozstupu, ale hlavn\u00fd rozdiel spo\u010d\u00edva v ich axi\u00e1lnom a kruhovom rozstupe. Priemer rozstupu je d\u013a\u017eka medzi zubom z\u00e1vitovky pozd\u013a\u017e jeho osi a priemerom rozstupu v\u00e4\u010d\u0161ieho ozuben\u00e9ho kolesa. Z\u00e1vitovky sa vyr\u00e1baj\u00fa s \u013eavoto\u010div\u00fdm alebo pravoto\u010div\u00fdm z\u00e1vitom. Priemer z\u00e1vitovky je vzdialenos\u0165, ktor\u00fa bod z\u00e1vitu prejde po\u010das jednej ot\u00e1\u010dky z\u00e1vitovkov\u00e9ho kolesa. Meranie v\u00f4le by sa malo vykona\u0165 na nieko\u013ek\u00fdch r\u00f4znych miestach na kolese zariadenia, preto\u017ee ve\u013ek\u00e1 v\u00f4\u013ea znamen\u00e1 rozstup zubov. Pri v\u00fdbere z\u00e1vitovky je potrebn\u00e9 v hlave ulo\u017ei\u0165 nieko\u013eko vec\u00ed. Materi\u00e1l hriade\u013ea mus\u00ed by\u0165 bu\u010f bronz, alebo hlin\u00edk. Samotn\u00e1 z\u00e1vitovka je hlavnou zlo\u017ekou, ale k dispoz\u00edcii s\u00fa aj ozuben\u00e9 koles\u00e1. Celkov\u00fd po\u010det zubov na z\u00e1vitovke aj ozubenom kolese mus\u00ed by\u0165 v\u00e4\u010d\u0161\u00ed ako \u0161tyridsa\u0165. Axi\u00e1lny rozstup z\u00e1vitovky mus\u00ed zodpoveda\u0165 rozstupu zubov v\u00e4\u010d\u0161ieho zariadenia. Vzdialenos\u0165 osi z\u00e1vitovkov\u00e9ho prevodu a druh laku z\u00e1vitovkov\u00e9ho prevodu zohr\u00e1vaj\u00fa d\u00f4le\u017eit\u00fa \u00falohu vo vych\u00fdlen\u00ed rotora. Tieto parametre by sa mali zada\u0165 do n\u00e1stroja v rovnak\u00fdch modeloch ako hlavn\u00fd v\u00fdpo\u010det. Zvolen\u00fd variant sa potom prenesie do hlavn\u00e9ho v\u00fdpo\u010dtu. Vych\u00fdlenie z\u00e1vitovkov\u00e9ho prevodu sa d\u00e1 vypo\u010d\u00edta\u0165 z uhla, pod ktor\u00fdm sa zuby z\u00e1vitovkov\u00e9ho prevodu zmen\u0161uj\u00fa. Nasleduj\u00faci v\u00fdpo\u010det je u\u017eito\u010dn\u00fd pri vytv\u00e1ran\u00ed z\u00e1vitovkov\u00e9ho prevodu. Na ochranu ozuben\u00fdch kolies vy\u017eaduj\u00fa z\u00e1vitovkov\u00e9 pohony maziv\u00e1, ktor\u00e9 poskytuj\u00fa vynikaj\u00facu ochranu proti opotrebovaniu, zna\u010dn\u00fa odolnos\u0165 vo\u010di oxid\u00e1cii a minim\u00e1lne trenie. Hoci sa maziv\u00e1 na b\u00e1ze miner\u00e1lnych olejov be\u017ene pou\u017e\u00edvaj\u00fa, syntetick\u00e9 z\u00e1kladov\u00e9 oleje maj\u00fa vy\u0161\u0161iu \u00fa\u010dinnos\u0165 a ni\u017e\u0161ie prev\u00e1dzkov\u00e9 teploty. Arrheniusovo pravidlo o mno\u017estve kvapal\u00edn uv\u00e1dza, \u017ee chemick\u00e9 reakcie sa zdvojn\u00e1sobuj\u00fa ka\u017ed\u00fdch 10 stup\u0148ov Celzia. Syntetick\u00e9 maziv\u00e1 s\u00fa pre tieto aplik\u00e1cie ide\u00e1lnou vo\u013ebou. Solution Description 1. Description\u00a0 2. Main Motor Shafts 3. Work Stream four. Software 5. About US \u00a0 An Overview of Worm Shafts and Gears This article gives an overview of worm shafts and gears, like the type of toothing and deflection they knowledge. Other matters coated include the use of aluminum versus bronze worm shafts, […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[167,168,511,512,513,138,514,201,202,204,205,206,208,515,215,217,69,27,230,52,55,516,517,57,72,236,61],"class_list":["post-115","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-machine","tag-china-motor","tag-electric-motor","tag-electric-motor-electric-motor","tag-electric-motor-shaft","tag-long-shaft","tag-long-shaft-motor","tag-machine","tag-machine-china-manufacturer","tag-machine-manufacturer","tag-machine-motor","tag-machine-shaft","tag-motor","tag-motor-electric","tag-motor-motor","tag-motor-shaft","tag-precision-shaft","tag-shaft","tag-shaft-motor","tag-shaft-steel","tag-stainless-shaft","tag-stainless-steel-long-shaft-motor","tag-stainless-steel-machine","tag-stainless-steel-shaft","tag-stainless-steel-shaft-precision","tag-steel-machine","tag-steel-shaft"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/comments?post=115"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/115\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/media?parent=115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/categories?post=115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/tags?post=115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Preh\u013ead z\u00e1vitovkov\u00fdch hriade\u013eov a ozuben\u00fdch kolies<\/h2>\n
![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-3.webp\")
<\/p>\nDvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 prevody<\/h2>\n
Dvojhrdlov\u00fd z\u00e1vitovkov\u00fd prevod je ur\u010den\u00fd pre programy s vysok\u00fdm za\u0165a\u017een\u00edm. Pon\u00faka najtesnej\u0161ie spojenie medzi z\u00e1vitovkou a ozuben\u00fdm kolesom. Je nevyhnutn\u00e9 spr\u00e1vne namontova\u0165 zostavu z\u00e1vitovkov\u00e9ho zariadenia. Kon\u0161trukcia dr\u00e1\u017eky pre pero vy\u017eaduje nieko\u013eko bodov na pripojenie, ktor\u00e9 blokuj\u00fa ot\u00e1\u010danie hriade\u013ea a pom\u00e1haj\u00fa pren\u00e1\u0161a\u0165 kr\u00fatiaci moment na ozuben\u00e9 koleso. Po ur\u010den\u00ed umiestnenia dr\u00e1\u017eky pre pero sa do n\u00e1boja vyv\u0155ta otvor, ktor\u00fd sa potom zaskrutkuje do ozuben\u00e9ho kolesa.
Dvojz\u00e1vitov\u00e9 usporiadanie z\u00e1vitovkov\u00fdch prevodov im umo\u017e\u0148uje unies\u0165 ve\u013ek\u00e9 hmotnosti bez prek\u013aznutia alebo vytrhnutia z\u00e1vitovky. Dvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 prevody pon\u00fakaj\u00fa najtesnej\u0161ie spojenie medzi z\u00e1vitovkou a zariaden\u00edm, a preto s\u00fa ide\u00e1lne pre zdv\u00edhacie syst\u00e9my. Samosvorn\u00e1 povaha z\u00e1vitovkov\u00e9ho prevodu je \u010fal\u0161ou v\u00fdhodou. Ak s\u00fa z\u00e1vitovkov\u00e9 prevody dobre vyroben\u00e9, s\u00fa vynikaj\u00face na zni\u017eovanie r\u00fdchlost\u00ed, preto\u017ee s\u00fa samosvorn\u00e9.
Pri v\u00fdbere z\u00e1vitovky je k\u013e\u00fa\u010dov\u00fd po\u010det z\u00e1vitov, ktor\u00e9 z\u00e1vitovka m\u00e1. Z\u00e1vit za\u010d\u00edna ur\u010dova\u0165 prevodov\u00fd pomer dvojice, tak\u017ee \u010d\u00edm viac z\u00e1vitov, t\u00fdm vy\u0161\u0161\u00ed je pomer. To ist\u00e9 plat\u00ed pre uhly skrutkovice z\u00e1vitovky, ktor\u00e9 m\u00f4\u017eu ma\u0165 jeden, dva alebo tri z\u00e1vity. To sa m\u00f4\u017ee l\u00ed\u0161i\u0165 medzi z\u00e1vitovkou s jedn\u00fdm z\u00e1vitom a dvojz\u00e1vitovkou a pri v\u00fdbere z\u00e1vitovky je d\u00f4le\u017eit\u00e9 zoh\u013eadni\u0165 uhol skrutkovice.
Dvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 prevody sa l\u00ed\u0161ia svoj\u00edm profilom od skuto\u010dn\u00e9ho zariadenia. Dvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 prevody s\u00fa obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e9 v aplik\u00e1ci\u00e1ch, kde je probl\u00e9mom hluk. Okrem ni\u017e\u0161ej hlu\u010dnosti dok\u00e1\u017eu z\u00e1vitovkov\u00e9 prevody absorbova\u0165 n\u00e1razov\u00e9 hmotnosti. Dvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 zariadenie je tie\u017e ob\u013e\u00fabenou vo\u013ebou pre mnoho r\u00f4znych druhov aplik\u00e1ci\u00ed. Tieto prevody sa tie\u017e v\u0161eobecne pou\u017e\u00edvaj\u00fa na zdv\u00edhanie produktov. Ich profil zubov sa l\u00ed\u0161i od profilu skuto\u010dn\u00e9ho prevodu.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-3.webp\")
<\/p>\nBronzov\u00e9 alebo hlin\u00edkov\u00e9 z\u00e1vitovkov\u00e9 hriadele<\/h2>\n
Najtypickej\u0161\u00edm materi\u00e1lom pou\u017e\u00edvan\u00fdm na z\u00e1vitovkov\u00e9 prevody je bronz kv\u00f4li jeho atrakt\u00edvnym mechanick\u00fdm vlastnostiam. Bronz je \u0161irok\u00fd pojem ozna\u010duj\u00faci r\u00f4zne zliatiny medi, ako napr\u00edklad me\u010f-nikel a me\u010f-hlin\u00edk. Bronz sa naj\u010dastej\u0161ie vyr\u00e1ba legovan\u00edm medi s c\u00ednom a hlin\u00edkom. V niektor\u00fdch pr\u00edpadoch t\u00e1to zmes vytv\u00e1ra mosadz, ktor\u00e1 je ekvivalentn\u00fdm kovom ako bronz. Ten je lacnej\u0161\u00ed a vhodn\u00fd pre jemn\u00e9 stovky.
Bronzov\u00e9 z\u00e1vitovkov\u00e9 prevody maj\u00fa nieko\u013eko pozit\u00edvnych aspektov. S\u00fa robustn\u00e9 a odoln\u00e9 a poskytuj\u00fa vynikaj\u00facu odolnos\u0165 vo\u010di opotrebovaniu. Na rozdiel od kovov\u00fdch z\u00e1vitovkov\u00fdch prevodov s\u00fa bronzov\u00e9 z\u00e1vitovkov\u00e9 prevody tich\u0161ie ako ich n\u00e1protivky. Tie\u017e nevy\u017eaduj\u00fa mazanie a s\u00fa odoln\u00e9 vo\u010di kor\u00f3zii. Bronzov\u00e9 z\u00e1vitovkov\u00e9 prevody s\u00fa ob\u013e\u00faben\u00e9 u mal\u00fdch, \u013eahk\u00fdch zariaden\u00ed s vysokou hmotnos\u0165ou, preto\u017ee sa \u013eahko udr\u017eiavaj\u00fa. Viac inform\u00e1ci\u00ed o z\u00e1vitovkov\u00fdch prevodoch n\u00e1jdete v CZPT.
Aj ke\u010f s\u00fa bronzov\u00e9 alebo hlin\u00edkov\u00e9 z\u00e1vitovkov\u00e9 hriadele najbe\u017enej\u0161ie, tieto dva komponenty s\u00fa rovnako vhodn\u00e9 pre r\u00f4zne aplik\u00e1cie. Bronzov\u00fd hriade\u013e sa zvy\u010dajne ozna\u010duje ako bronz, ale v skuto\u010dnosti m\u00f4\u017ee by\u0165 z mosadze. Historicky sa z\u00e1vitovkov\u00e9 koles\u00e1 vyr\u00e1bali z ozuben\u00e9ho bronzu SAE 65. Napriek tomu sa objavili nov\u0161ie materi\u00e1ly. Strojov\u00fd bronz SAE 65 (UNS C90700) zost\u00e1va \u017eiadan\u00fdm materi\u00e1lom. Pri v\u00e4\u010d\u0161\u00edch objemoch aplik\u00e1ci\u00ed m\u00f4\u017eu by\u0165 \u00faspory materi\u00e1lu zna\u010dn\u00e9.
Oba druhy z\u00e1vitoviek s\u00fa v podstate rovnak\u00e9, \u010do sa t\u00fdka rozmerov a stavu, ale vedenie na \u013eavej a pravej strane zuba sa m\u00f4\u017ee l\u00ed\u0161i\u0165. To umo\u017e\u0148uje \u0161pecifick\u00e9 nastavenie v\u00f4le na z\u00e1vitovke bez zmeny d\u013a\u017eky srdca medzi z\u00e1vitovkov\u00fdm zariaden\u00edm. R\u00f4zne rozmery z\u00e1vitoviek tie\u017e u\u013eah\u010duj\u00fa ich v\u00fdrobu a \u00fadr\u017ebu. Ak v\u0161ak chcete \u0161peci\u00e1lne mal\u00fa z\u00e1vitovku pre priemyseln\u00e9 pou\u017eitie, mus\u00edte zv\u00e1\u017ei\u0165 bronz alebo hlin\u00edk.<\/p>\nV\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea<\/h2>\n
Z\u00e1vitovkov\u00e9 prevody sa v priemyseln\u00fdch aplik\u00e1ci\u00e1ch \u0161iroko pou\u017e\u00edvaj\u00fa v\u010faka svojim zna\u010dn\u00fdm prenosn\u00fdm kr\u00fatiacim momentom a mas\u00edvnym prevodov\u00fdm pomerom. Kombin\u00e1cia ich odoln\u00fdch a \u0161etrn\u00fdch materi\u00e1lov ich rob\u00ed vhodn\u00fdmi na \u0161irok\u00fa \u0161k\u00e1lu pou\u017eit\u00ed. Z\u00e1vitovkov\u00fd hriade\u013e sa zvy\u010dajne vyr\u00e1ba z kalenej ocele a z\u00e1vitovkov\u00e9 koleso je vyroben\u00e9 zo zliatiny medi, c\u00ednu a bronzu. Vo v\u00e4\u010d\u0161ine pr\u00edpadov je koleso miestom kontaktu so zariaden\u00edm. Z\u00e1vitovkov\u00e9 prevody maj\u00fa tie\u017e n\u00edzke vych\u00fdlenie, preto\u017ee ve\u013ek\u00e9 vych\u00fdlenie hriade\u013ea m\u00f4\u017ee ovplyvni\u0165 presnos\u0165 prevodu a zv\u00fd\u0161i\u0165 opotrebenie.
\u010eal\u0161ou strat\u00e9giou na ur\u010denie priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea je pou\u017eitie ohybovej tuhosti ozubenia z\u00e1vitovkov\u00e9ho kolesa z\u00e1vislej od zubov. V\u00fdpo\u010dtom tuhosti jednotliv\u00fdch \u010dast\u00ed z\u00e1vitovkov\u00e9ho hriade\u013ea je mo\u017en\u00e9 ur\u010di\u0165 tuhos\u0165 cel\u00e9ho z\u00e1vitovka. Pribli\u017en\u00e1 plocha zubov je zn\u00e1zornen\u00e1 na obr\u00e1zku 5.
\u010eal\u0161\u00edm sp\u00f4sobom v\u00fdpo\u010dtu priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea je pou\u017eitie techniky FEM. Simula\u010dn\u00e9 zariadenie vyu\u017e\u00edva analytick\u00fd n\u00e1vrh hriade\u013ea z\u00e1vitovkov\u00e9ho kolesa na ur\u010denie priehybu z\u00e1vitovky. Je zalo\u017een\u00fd na dvojrozmernom n\u00e1vrhu, ktor\u00fd je ove\u013ea vhodnej\u0161\u00ed na simul\u00e1ciu. Potom je potrebn\u00e9 zada\u0165 uhol sklonu z\u00e1vitovkov\u00e9ho kolesa a ozubenie na v\u00fdpo\u010det maxim\u00e1lneho priehybu.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-3.webp\")
<\/p>\nMazanie z\u00e1vitovkov\u00fdch hriade\u013eov<\/h2>\n
Syntetick\u00e9 a zmie\u0161an\u00e9 miner\u00e1lne oleje s\u00fa najob\u013e\u00fabenej\u0161ie maziv\u00e1 pre z\u00e1vitovkov\u00e9 prevody. Tieto oleje s\u00fa formulovan\u00e9 s miner\u00e1lnym z\u00e1kladom a 4 a\u017e 6 % syntetick\u00fdch mastn\u00fdch kysel\u00edn. Pr\u00edsady akt\u00edvne v atmosf\u00e9re dod\u00e1vaj\u00fa zmie\u0161an\u00fdm prevodov\u00fdm olejom v\u00fdnimo\u010dn\u00fa mazivos\u0165 a zabra\u0148uj\u00fa klzn\u00e9mu opotrebovaniu. Tieto oleje s\u00fa vhodn\u00e9 pre vysokofrekven\u010dn\u00e9 pou\u017eitie, ako s\u00fa z\u00e1vitovkov\u00e9 prevody. Syntetick\u00fd olej m\u00e1 v\u0161ak nev\u00fdhodu, \u017ee je nekompatibiln\u00fd s polykarbon\u00e1tom a niektor\u00fdmi farbami.
Syntetick\u00e9 maziv\u00e1 s\u00fa drah\u00e9, ale m\u00f4\u017eu zlep\u0161i\u0165 \u00fa\u010dinnos\u0165 z\u00e1vitovkov\u00fdch prevodov a pracovn\u00fd \u0161t\u00fdl. Syntetick\u00e9 maziv\u00e1 sa zvy\u010dajne delia do dvoch skup\u00edn: syntetick\u00e9 oleje PAO a umel\u00e9 oleje EP. Tie maj\u00fa vy\u0161\u0161\u00ed index viskozity a mo\u017eno ich pou\u017ei\u0165 pri r\u00f4znych teplot\u00e1ch. Umel\u00e9 maziv\u00e1 \u010dasto obsahuj\u00fa pr\u00edsady proti opotrebovaniu a EP (anti-dress in).
Z\u00e1vitovkov\u00e9 prevody sa \u010dasto montuj\u00fa nad alebo pod prevodovkou. Spr\u00e1vne mazanie je nevyhnutn\u00e9 na zabezpe\u010denie spr\u00e1vnej mont\u00e1\u017ee a postupu. Nedostato\u010dn\u00e9 mazanie m\u00f4\u017ee \u010dasto vies\u0165 k r\u00fdchlej\u0161iemu zlyhaniu zariadenia, ako sa predpokladalo. Z tohto d\u00f4vodu technik nemus\u00ed ur\u010di\u0165 s\u00favislos\u0165 medzi nedostatkom maziva a poruchou jednotky. Je d\u00f4le\u017eit\u00e9 dodr\u017eiava\u0165 odpor\u00fa\u010dania v\u00fdrobcu a pou\u017e\u00edva\u0165 pre prevodovku kvalitnej\u0161ie mazivo.
Z\u00e1vitovkov\u00e9 pohony zni\u017euj\u00fa v\u00f4\u013eu minimaliz\u00e1ciou v\u00f4le medzi zubami ozuben\u00e9ho kolesa. V\u00f4\u013ea m\u00f4\u017ee sp\u00f4sobi\u0165 po\u0161kodenie, ak sa uvo\u013enia nevyv\u00e1\u017een\u00e9 sily. Z\u00e1vitovkov\u00e9 pohony s\u00fa \u013eahk\u00e9 a robustn\u00e9, preto\u017ee maj\u00fa minim\u00e1lny po\u010det pohybliv\u00fdch prvkov. Okrem toho s\u00fa z\u00e1vitovkov\u00e9 pohony minim\u00e1lne hlu\u010dn\u00e9 a vibruj\u00face. Okrem toho ich klzn\u00fd pohyb zo\u0161krab\u00e1va prebyto\u010dn\u00e9 mazivo. Nepretr\u017eit\u00fd klzn\u00fd pohyb generuje ve\u013ek\u00e9 mno\u017estvo tepla, a preto je vynikaj\u00face mazanie nevyhnutn\u00e9.
Oleje s vysokou tvorbou filmu a vynikaj\u00facou pri\u013enavos\u0165ou s\u00fa ide\u00e1lne na mazanie z\u00e1vitovkov\u00fdch prevodov. Niektor\u00e9 z t\u00fdchto olejov obsahuj\u00fa s\u00edru, ktor\u00e1 m\u00f4\u017ee po\u0161kodi\u0165 bronzov\u00e9 \u010dasti. Aby sa tomu predi\u0161lo, je d\u00f4le\u017eit\u00e9 pou\u017e\u00edva\u0165 mazivo s vysokou tvorbou filmu a zabra\u0148uje vzniku nerovnost\u00ed pri zv\u00e1ran\u00ed. Ide\u00e1lne mazivo pre z\u00e1vitovkov\u00e9 prevody je tak\u00e9, ktor\u00e9 poskytuje vynikaj\u00facu pevnos\u0165 filmu a neobsahuje s\u00edru.<\/p>\n![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"