V\u00fdhody Tento post\u0159ikova\u010d na r\u016fst je nov\u00fd druh post\u0159ikova\u010de, kter\u00fd se montuje na zadn\u00ed \u010d\u00e1st traktoru. Toto za\u0159\u00edzen\u00ed je vhodn\u00e9 pro post\u0159ik v\u0161emi druhy herbicid\u016f, pesticid\u016f a listov\u00fdch hnojiv pro fazole, p\u0161enici, r\u00fd\u017ei, bavlnu, brambory a p\u00edcniny.<\/p>\n
1. Velk\u00e1 n\u00e1dr\u017e, velkoobjemov\u00e9 zem\u011bd\u011blsk\u00e9 stroje, p\u0159\u00edslu\u0161enstv\u00ed k odstra\u0148ova\u010d\u016fm plevele, n\u016f\u017e na sek\u00e1n\u00ed tr\u00e1vy, prodlou\u017een\u00e1 provozn\u00ed doba, zna\u010dn\u00fd v\u00fdkon.
2. Pou\u017e\u00edv\u00e1 se v\u00edcev\u00e1lcov\u00e9 membr\u00e1nov\u00e9 \u010derpadlo, kter\u00e9 je d\u016fv\u011bryhodn\u00e9 a m\u00e1 velkou odpov\u011bdnost.
3. St\u0159\u00edkac\u00ed trysky pou\u017e\u00edvaj\u00ed syst\u00e9m zav\u011b\u0161en\u00ed v jedn\u00e9 poloze, co\u017e zaji\u0161\u0165uje velkou stabilitu.
4. Post\u0159ikovac\u00ed trysky se skl\u00e1daj\u00ed pomoc\u00ed oto\u010dn\u00e9 desky s t\u00e1hlem. Zved\u00e1n\u00ed a skl\u00e1d\u00e1n\u00ed post\u0159ikovac\u00edch trysek lze ovl\u00e1dat hydraulick\u00fdm v\u00e1lcem v kabin\u011b, co\u017e je snadn\u00e9 a \u0161et\u0159\u00ed pr\u00e1ci.
5. N\u00e1dr\u017e na pitnou vodu m\u016f\u017eeme naplnit pomoc\u00ed spr\u00e1vn\u00e9ho rozpra\u0161ovac\u00edho \u010derpadla. Vodn\u00ed potrub\u00ed a rozpra\u0161ova\u010d lze propojit rychlospojkou, kter\u00e1 se snadno sestavuje a demontuje.
6. Pou\u017e\u00edv\u00e1 se v\u00edcestup\u0148ov\u00e1 filtrace, kter\u00e1 zaru\u010duje, \u017ee trysky nebudou b\u011bhem provozu ucpan\u00e9.
sedm. N\u00e1dr\u017e, ZEM\u011aD\u011aLSK\u00c9 ZA\u0158\u00cdZEN\u00cd, \u010c\u00e1st KRYT PRSTU, KRYT \u010cEPELE, KRYT HROTU, KRYT NOH\u011a, Oblasti sm\u011b\u0161ovac\u00edho za\u0159\u00edzen\u00ed, tryska proti odkap\u00e1v\u00e1n\u00ed a dal\u0161\u00ed prim\u00e1rn\u00ed oblasti jsou vyrobeny z kvalitn\u00edch technick\u00fdch plast\u016f.
Hloubkov\u00e9 obr\u00e1zky<\/p>\n<\/p>\n<\/p>\n
Pracovi\u0161t\u011b <\/p>\n
Balen\u00ed a doprava <\/p>\n
Informace o firm\u011b<\/p>\n
<\/p>\n
Kontaktujte n\u00e1s <\/p>\n
\n
Vysv\u011btlen\u00ed vlastnost\u00ed h\u0159\u00eddele \u0161roubu<\/h2>\n
P\u0159i v\u00fdb\u011bru h\u0159\u00eddele \u0161roubu pro va\u0161i aplikaci byste m\u011bli zv\u00e1\u017eit vlastnosti \u0161roub\u016f: z\u00e1vit, stoup\u00e1n\u00ed, stoup\u00e1n\u00ed, \u00fahel \u0161roubovice a dal\u0161\u00ed. Mo\u017en\u00e1 v\u00e1s zaj\u00edm\u00e1, co tyto vlastnosti znamenaj\u00ed a jak ovliv\u0148uj\u00ed v\u00fdkon \u0161roubu. Tento \u010dl\u00e1nek vysv\u011btluje rozd\u00edly mezi t\u011bmito faktory. N\u00e1sleduj\u00ed vlastnosti, kter\u00e9 ovliv\u0148uj\u00ed v\u00fdkon \u0161roub\u016f a jejich vlastnosti. M\u016f\u017eete je pou\u017e\u00edt k informovan\u00e9mu rozhodnut\u00ed a n\u00e1kupu spr\u00e1vn\u00e9ho \u0161roubu. V\u00edce se o t\u011bchto vlastnostech dozv\u00edte v n\u00e1sleduj\u00edc\u00edch \u010dl\u00e1nc\u00edch.<\/p>\n
Vl\u00e1kna<\/h2>\n
Hlavn\u00ed pr\u016fm\u011br z\u00e1vitu je v\u011bt\u0161\u00ed ze dvou krajn\u00edch pr\u016fm\u011br\u016f. Hlavn\u00ed pr\u016fm\u011br \u0161roubu se tak\u00e9 naz\u00fdv\u00e1 vn\u011bj\u0161\u00ed pr\u016fm\u011br. Tento rozm\u011br nelze p\u0159\u00edmo m\u011b\u0159it, ale lze jej ur\u010dit m\u011b\u0159en\u00edm vzd\u00e1lenosti mezi sousedn\u00edmi stranami z\u00e1vitu. St\u0159edn\u00ed plocha z\u00e1vitu se d\u00e1le naz\u00fdv\u00e1 stoup\u00e1n\u00ed. Pr\u016fm\u011br z\u00e1vitu a \u010d\u00e1ra stoup\u00e1n\u00ed jsou p\u0159\u00edmo \u00fam\u011brn\u00e9 celkov\u00e9 velikosti \u0161roubu.
Z\u00e1vity se klasifikuj\u00ed podle pr\u016fm\u011bru a stoup\u00e1n\u00ed. Hlavn\u00ed pr\u016fm\u011br d\u0159\u00edku \u0161roubu m\u00e1 nejv\u011bt\u0161\u00ed po\u010det z\u00e1vit\u016f; men\u0161\u00ed pr\u016fm\u011br se naz\u00fdv\u00e1 men\u0161\u00ed pr\u016fm\u011br. \u00dahel z\u00e1vitu, zn\u00e1m\u00fd tak\u00e9 jako \u00fahel \u0161roubovice, se m\u011b\u0159\u00ed kolmo k ose \u0161roubu. Hlavn\u00ed pr\u016fm\u011br je nejv\u011bt\u0161\u00ed \u010d\u00e1st \u0161roubu; men\u0161\u00ed pr\u016fm\u011br je spodn\u00ed konec \u0161roubu. \u00dahel z\u00e1vitu je polovina vzd\u00e1lenosti mezi hlavn\u00edm a men\u0161\u00edm pr\u016fm\u011brem. Men\u0161\u00ed pr\u016fm\u011br je vn\u011bj\u0161\u00ed povrch \u0161roubu, zat\u00edmco horn\u00ed povrch odpov\u00edd\u00e1 v\u011bt\u0161\u00edmu pr\u016fm\u011bru.
Stoup\u00e1n\u00ed z\u00e1vitu se m\u011b\u0159\u00ed na vrcholu z\u00e1vitu. Jin\u00fdmi slovy, 16-stup\u0148ov\u00fd z\u00e1vit m\u00e1 pr\u016fm\u011br o pr\u016fm\u011bru jedn\u00e9 \u0161estn\u00e1ctiny pr\u016fm\u011bru d\u0159\u00edku \u0161roubu. Skute\u010dn\u00fd pr\u016fm\u011br je 0,03125 palce. Nav\u00edc velk\u00e9 mno\u017estv\u00ed v\u00fdrobc\u016f pou\u017e\u00edv\u00e1 toto m\u011b\u0159en\u00ed k ur\u010den\u00ed stoup\u00e1n\u00ed z\u00e1vitu. Pr\u016fm\u011br stoup\u00e1n\u00ed je kritick\u00fdm faktorem pro \u00fasp\u011b\u0161n\u00e9 spojen\u00ed vn\u011bj\u0161\u00edho a vnit\u0159n\u00edho z\u00e1vitu. P\u0159i ur\u010dov\u00e1n\u00ed pr\u016fm\u011bru stoup\u00e1n\u00ed je tedy t\u0159eba zkontrolovat desti\u010dku se stoup\u00e1n\u00edm z\u00e1vitu \u0161roubu.![\"\u0161roubov\u00e1](\"https:\/\/img.hzpt.com\/img\/screwshaft\/T_screwshaft_3.webp\" "\\"\\"")
<\/p>\n
V\u00e9st<\/h2>\n
U h\u0159\u00eddel\u00ed \u0161roub\u016f je d\u016fle\u017eit\u00fdm po\u017eadavkem pevn\u00fd, korozivzdorn\u00fd materi\u00e1l. Vodic\u00ed \u0161rouby jsou robustn\u00ed volbou, kter\u00e1 zaji\u0161\u0165uje p\u0159esnost sm\u011bru h\u0159\u00eddele. Tento materi\u00e1l se \u0161iroce pou\u017e\u00edv\u00e1 v soustruz\u00edch a m\u011b\u0159ic\u00edch p\u0159\u00edstroj\u00edch. Maj\u00ed povlaky z \u010dern\u00e9ho oxidu a jsou vhodn\u00e9 pro prost\u0159ed\u00ed, kde nen\u00ed koroze p\u0159ijateln\u00e1. Tyto \u0161rouby jsou tak\u00e9 relativn\u011b levn\u00e9. Zde je n\u011bkolik v\u00fdhod vodic\u00edch \u0161roub\u016f. Jsou vysoce odoln\u00e9, cenov\u011b dostupn\u00e9 a nab\u00edzej\u00ed vysokou spolehlivost.
Syst\u00e9m vodic\u00edho \u0161roubu m\u016f\u017ee m\u00edt v\u00edce z\u00e1vit\u016f, kter\u00e9 prob\u00edhaj\u00ed rovnob\u011b\u017en\u011b vedle sebe. Stoup\u00e1n\u00ed je vzd\u00e1lenost, kterou matice uraz\u00ed pod\u00e9l h\u0159\u00eddele b\u011bhem jedn\u00e9 ot\u00e1\u010dky. \u010c\u00edm men\u0161\u00ed je stoup\u00e1n\u00ed, t\u00edm je z\u00e1vit pevn\u011bj\u0161\u00ed. Stoup\u00e1n\u00ed lze tak\u00e9 vyj\u00e1d\u0159it jako stoup\u00e1n\u00ed, co\u017e je vzd\u00e1lenost mezi sousedn\u00edmi vrcholy nebo prohlubn\u011bmi z\u00e1vitu. Vodic\u00ed \u0161roub m\u00e1 men\u0161\u00ed stoup\u00e1n\u00ed ne\u017e matice a \u010d\u00edm men\u0161\u00ed je stoup\u00e1n\u00ed, t\u00edm v\u011bt\u0161\u00ed je jej\u00ed line\u00e1rn\u00ed rychlost.
P\u0159i v\u00fdb\u011bru vodic\u00edch \u0161roub\u016f je kritick\u00e1 rychlost maxim\u00e1ln\u00ed po\u010det ot\u00e1\u010dek za minutu. Ta je ur\u010dena men\u0161\u00edm pr\u016fm\u011brem h\u0159\u00eddele a jej\u00ed d\u00e9lkou. Kritick\u00e1 rychlost by nikdy nem\u011bla b\u00fdt p\u0159ekro\u010dena, jinak by se stoup\u00e1n\u00ed zdeformovalo nebo prasklo. Doporu\u010den\u00e1 provozn\u00ed rychlost je kolem osmdes\u00e1ti procent vyhodnocen\u00e9 kritick\u00e9 rychlosti. Vodic\u00ed \u0161roub mus\u00ed b\u00fdt nav\u00edc spr\u00e1vn\u011b vyrovn\u00e1n, aby se zabr\u00e1nilo nadm\u011brn\u00fdm vibrac\u00edm. Stoup\u00e1n\u00ed \u0161roubu mus\u00ed b\u00fdt nav\u00edc v r\u00e1mci konstruk\u010dn\u00ed tolerance h\u0159\u00eddele.<\/p>\n
H\u0159i\u0161t\u011b<\/h2>\n
Stoup\u00e1n\u00ed z\u00e1vitu \u0161roubu lze ch\u00e1pat jako vzd\u00e1lenost mezi vrcholem z\u00e1vitu a povrchem, kde se z\u00e1vity setk\u00e1vaj\u00ed. V matematice je stoup\u00e1n\u00ed ekvivalentn\u00ed d\u00e9lce jedn\u00e9 vlnov\u00e9 d\u00e9lky. Stoup\u00e1n\u00ed z\u00e1vitu \u0161roubu se tak\u00e9 vztahuje k pr\u016fm\u011bru z\u00e1vit\u016f. D\u00e1le je vysv\u011btlena stoup\u00e1n\u00ed \u0161roubu. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee stoup\u00e1n\u00ed \u0161roubu nen\u00ed metrick\u00e1 jednotka. D\u00e1le si tyto dva pojmy definujeme a probereme, jak spolu souvis\u00ed.
Stoup\u00e1n\u00ed \u0161roubu nen\u00ed ve v\u0161ech zem\u00edch stejn\u00e9. Spojen\u00e9 kr\u00e1lovstv\u00ed, Kanada a Spojen\u00e9 st\u00e1ty maj\u00ed standardizovan\u00e9 z\u00e1vity podle syst\u00e9mu OSN. Proto je nutn\u00e9 p\u0159i v\u00fdrob\u011b \u0161roubu specifikovat stoup\u00e1n\u00ed d\u0159\u00edku \u0161roubu. Standardizace stoup\u00e1n\u00ed a pr\u016fm\u011bru tak\u00e9 sn\u00ed\u017eila n\u00e1klady na v\u00fdrobu \u0161roub\u016f. Z\u00e1vity jsou v\u0161ak st\u00e1le drah\u00e9. Spojen\u00e9 kr\u00e1lovstv\u00ed, Kanada a Spojen\u00e9 st\u00e1ty zavedly syst\u00e9m pro v\u00fdpo\u010det stoup\u00e1n\u00ed \u0161roubu.
Stoup\u00e1n\u00ed vodic\u00edho \u0161roubu je stejn\u00e9 jako u vodic\u00edho \u0161roubu. Pr\u016fm\u011br je 0,25 palce a obvod je 0,79 palce. P\u0159i v\u00fdpo\u010dtu mechanick\u00e9 v\u00fdhody \u0161roubu se pr\u016fm\u011br vyd\u011bl\u00ed jeho stoup\u00e1n\u00edm. \u010c\u00edm v\u011bt\u0161\u00ed je stoup\u00e1n\u00ed, t\u00edm v\u00edce z\u00e1vit\u016f m\u00e1 \u0161roub, co\u017e zvy\u0161uje jeho kritickou rychlost a tuhost. Stoup\u00e1n\u00ed h\u0159\u00eddele \u0161roubu je tak\u00e9 \u00fam\u011brn\u00e9 po\u010dtu z\u00e1vit\u016f na h\u0159\u00eddeli.<\/p>\n
\u00dahel \u0161roubovice<\/h2>\n
\u00dahel \u0161roubovice h\u0159\u00eddele \u0161roubu je \u00fahel, kter\u00fd sv\u00edr\u00e1 obvod v\u00e1lce a jeho \u0161roubovice. Oba tyto \u00fahly mus\u00ed b\u00fdt rovny 90 stup\u0148\u016fm. \u010c\u00edm v\u011bt\u0161\u00ed je \u00fahel stoup\u00e1n\u00ed, t\u00edm men\u0161\u00ed je \u00fahel \u0161roubovice. N\u011bkter\u00e9 referen\u010dn\u00ed materi\u00e1ly ozna\u010duj\u00ed \u00fahel B jako \u00fahel \u0161roubovice. Skute\u010dn\u00fd \u00fahel se v\u0161ak odvozuje z v\u00fdpo\u010dtu geometrie \u0161roubu. \u010ct\u011bte d\u00e1le pro v\u00edce informac\u00ed. N\u00ed\u017ee jsou uvedeny n\u011bkter\u00e9 rozd\u00edly mezi \u00fahly \u0161roubovice a \u00fahly stoup\u00e1n\u00ed.
\u0160rouby s vysokou stoup\u00e1n\u00edm \u0161roubu maj\u00ed dlouh\u00e9 stoup\u00e1n\u00ed. Tato d\u00e9lka sni\u017euje po\u010det efektivn\u00edch ot\u00e1\u010dek \u0161roubu. Z tohoto d\u016fvodu se \u0161rouby s jemnou stoup\u00e1n\u00edm obvykle pou\u017e\u00edvaj\u00ed pro mal\u00e9 pohyby. Typick\u00fdm p\u0159\u00edkladem je \u0161roub 16 mm x 5 palc\u016f. Dal\u0161\u00edm p\u0159\u00edkladem \u0161roubu s jemnou stoup\u00e1n\u00edm je \u0161roub 12x2 mm. Pou\u017e\u00edv\u00e1 se pro mal\u00e9 pohyby. Tento typ \u0161roubu m\u00e1 men\u0161\u00ed \u00fahel stoup\u00e1n\u00ed ne\u017e \u0161roub s vysokou stoup\u00e1n\u00edm \u0161roubu.
\u00dahel stoup\u00e1n\u00ed \u0161roubovice \u0161neku se vztahuje k relativn\u00edmu \u00fahlu letu \u0161roubovice k rovin\u011b osy \u0161neku. I kdy\u017e se \u00fahly stoup\u00e1n\u00ed \u0161roubovice \u0161neku \u010dasto nem\u011bn\u00ed od standardn\u00ed \u010dtvercov\u00e9 rozte\u010de, mohou m\u00edt vliv na zpracov\u00e1n\u00ed. Zm\u011bna \u00fahlu stoup\u00e1n\u00ed \u0161roubovice je b\u011b\u017en\u011bj\u0161\u00ed u dvoustup\u0148ov\u00fdch \u0161nek\u016f, speci\u00e1ln\u00edch m\u00edchac\u00edch \u0161nek\u016f a d\u00e1vkovac\u00edch \u0161nek\u016f. Pokud je \u0161nek pro tuto funkci navr\u017een, m\u011bl by b\u00fdt schopen zvl\u00e1dnout materi\u00e1ly, ze kter\u00fdch je vyroben.![\"\u0161roubov\u00e1](\"https:\/\/img.hzpt.com\/img\/screwshaft\/C_screwshaft_3.webp\" "\\"\\"")
<\/p>\n
Velikost<\/h2>\n
Pr\u016fm\u011br \u0161roubu je jeho pr\u016fm\u011br m\u011b\u0159en\u00fd od hlavy k d\u0159\u00edku. Pr\u016fm\u011bry \u0161roub\u016f jsou standardizov\u00e1ny Americkou spole\u010dnost\u00ed strojn\u00edch in\u017een\u00fdr\u016f. Pr\u016fm\u011bry \u0161roub\u016f se pohybuj\u00ed od 3\/50 palce do \u0161estn\u00e1cti palc\u016f a v posledn\u00ed dob\u011b byly p\u0159id\u00e1ny i zlomky palce. Pr\u016fm\u011bry d\u0159\u00edku se v\u0161ak mohou li\u0161it v z\u00e1vislosti na dan\u00e9 pr\u00e1ci, proto je d\u016fle\u017eit\u00e9 zn\u00e1t spr\u00e1vnou velikost pro danou pr\u00e1ci. N\u00ed\u017ee uveden\u00e1 tabulka velikost\u00ed ukazuje b\u011b\u017en\u00e9 velikosti \u0161roub\u016f.
\u0160rouby se obecn\u011b ozna\u010duj\u00ed podle sv\u00e9 tlou\u0161\u0165ky, co\u017e je hlavn\u00ed pr\u016fm\u011br. \u0160rouby s hlavn\u00edm pr\u016fm\u011brem men\u0161\u00edm ne\u017e \u010dtvrt palce se obvykle ozna\u010duj\u00ed jako #0 a\u017e #14 a v\u011bt\u0161\u00ed \u0161rouby se ozna\u010duj\u00ed jako velikosti ve zlomc\u00edch palce. Existuj\u00ed tak\u00e9 desetinn\u00e9 ekvivalenty ka\u017ed\u00e9 velikosti \u0161roubu. Tato m\u011b\u0159en\u00ed v\u00e1m pomohou vybrat spr\u00e1vnou velikost pro v\u00e1\u0161 projekt. \u0160rouby s men\u0161\u00edmi pr\u016fm\u011bry nebyly testov\u00e1ny.
V p\u0159edchoz\u00ed \u010d\u00e1sti jsme popsali r\u016fzn\u00e9 velikosti h\u0159\u00eddel\u00ed a jejich specifikace. Velikosti t\u011bchto \u0161roub\u016f jsou obvykle ud\u00e1v\u00e1ny zlomky palce, n\u00e1sledovan\u00fdm po\u010dtem z\u00e1vit\u016f na palec. Nap\u0159\u00edklad desetipalcov\u00fd \u0161roub m\u00e1 velikost h\u0159\u00eddele 2\u201d se stoup\u00e1n\u00edm z\u00e1vitu 1\/4\u201d a m\u00e1 pr\u016fm\u011br dva palce. Tento \u0161roub je p\u0159iva\u0159en k dvoupalcov\u00e9 trubce Sch. 40. Alternativn\u011b jej lze p\u0159iva\u0159it k 9palcov\u00e9 trubce OAL.![\"\u0161roubov\u00e1](\"https:\/\/img.hzpt.com\/img\/screwshaft\/B_screwshaft_3.webp\" "\\"\\"")
<\/p>\n
Tvar<\/h2>\n
\u0160rouby se dod\u00e1vaj\u00ed v \u0161irok\u00e9 \u0161k\u00e1le velikost\u00ed a tvar\u016f, od velikosti \u010dtvrtdol\u00e1rov\u00e9 mince a\u017e po pr\u016fm\u011br americk\u00e9 \u010dtvrtdol\u00e1rov\u00e9 mince. Hlavn\u00ed funkc\u00ed \u0161roub\u016f je dr\u017eet p\u0159edm\u011bty pohromad\u011b a p\u0159ev\u00e1d\u011bt kroutic\u00ed moment na line\u00e1rn\u00ed s\u00edlu. Tvar d\u0159\u00edku \u0161roubu, pokud je kulat\u00fd, je prim\u00e1rn\u00ed charakteristikou pou\u017e\u00edvanou k definov\u00e1n\u00ed jeho pou\u017eit\u00ed. N\u00e1sleduj\u00edc\u00ed tabulka ukazuje, jak se d\u0159\u00edk \u0161roubu li\u0161\u00ed od \u010dtvrtdol\u00e1rov\u00e9 mince:
Tvar d\u0159\u00edku \u0161roubu je ur\u010den dv\u011bma rysy: jeho hlavn\u00edm pr\u016fm\u011brem nebo vzd\u00e1lenost\u00ed od vn\u011bj\u0161\u00edho okraje z\u00e1vitu na jedn\u00e9 stran\u011b k vnit\u0159n\u00edmu hladk\u00e9mu povrchu d\u0159\u00edku. Obvykle se jedn\u00e1 o pr\u016fm\u011br od dvou do \u0161estn\u00e1cti milimetr\u016f. D\u0159\u00edky \u0161roub\u016f mohou m\u00edt bu\u010f d\u0159\u00edk s pln\u00fdm z\u00e1vitem, nebo d\u0159\u00edk s polovi\u010dn\u00edm z\u00e1vitem, p\u0159i\u010dem\u017e druh\u00fd jmenovan\u00fd poskytuje lep\u0161\u00ed stabilitu. Bez ohledu na to, zda je d\u0159\u00edk \u0161roubu kulat\u00fd nebo klenut\u00fd, je d\u016fle\u017eit\u00e9 porozum\u011bt r\u016fzn\u00fdm vlastnostem \u0161roubu, ne\u017e se pokus\u00edte jej nainstalovat do projektu.
Pr\u016fm\u011br d\u0159\u00edku \u0161roubu je tak\u00e9 d\u016fle\u017eit\u00fd pro jeho pou\u017eit\u00ed. Pr\u016fm\u011br kru\u017enice kuli\u010dky se vztahuje k vzd\u00e1lenosti mezi st\u0159edy dvou protilehl\u00fdch kuli\u010dek, kter\u00e9 jsou v kontaktu s dr\u00e1\u017ekami. Pr\u016fm\u011br paty \u0161roubu se naopak vztahuje k vzd\u00e1lenosti mezi nejspodn\u011bj\u0161\u00edmi dr\u00e1\u017ekami d\u0159\u00edku \u0161roubu. Toto jsou dva hlavn\u00ed rozm\u011bry, kter\u00e9 definuj\u00ed celkovou velikost \u0161roubu. Stoup\u00e1n\u00ed a jmenovit\u00fd pr\u016fm\u011br jsou d\u016fle\u017eit\u00e9 rozm\u011bry pro v\u00fdkon \u0161roubu v konkr\u00e9tn\u00ed aplikaci.<\/p>\n
Maz\u00e1n\u00ed<\/h2>\n
Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f se maz\u00e1n\u00ed h\u0159\u00eddele \u0161roubu prov\u00e1d\u00ed plastick\u00fdm mazivem. Plastick\u00e9 mazivo se skl\u00e1d\u00e1 z miner\u00e1ln\u00edho nebo syntetick\u00e9ho oleje, zahu\u0161\u0165ovadla a p\u0159\u00edsad. Zahu\u0161\u0165ovadlo m\u016f\u017ee b\u00fdt vyrobeno z r\u016fzn\u00fdch l\u00e1tek, v\u010detn\u011b lithiov\u00fdch, bentonitov\u00fdch, hlin\u00edkov\u00fdch a baryov\u00fdch komplex\u016f. B\u011b\u017enou klasifikac\u00ed pro mazac\u00ed plastick\u00e9 mazivo je stupe\u0148 NLGI. I kdy\u017e to nemus\u00ed b\u00fdt nutn\u00e9 p\u0159i specifikaci typu plastick\u00e9ho maziva, kter\u00e9 se m\u00e1 pou\u017e\u00edt pro konkr\u00e9tn\u00ed aplikaci, je to u\u017eite\u010dn\u00e9 kvalitativn\u00ed m\u011b\u0159\u00edtko.
P\u0159i v\u00fdb\u011bru maziva pro h\u0159\u00eddel \u0161roubu ur\u010duje typ pou\u017eit\u00e9ho oleje provozn\u00ed teplota a ot\u00e1\u010dky h\u0159\u00eddele. P\u0159\u00edli\u0161 mnoho oleje m\u016f\u017ee v\u00e9st k hromad\u011bn\u00ed tepla, zat\u00edmco p\u0159\u00edli\u0161 m\u00e1lo oleje m\u016f\u017ee v\u00e9st k nadm\u011brn\u00e9mu opot\u0159eben\u00ed a t\u0159en\u00ed. Spr\u00e1vn\u00e9 maz\u00e1n\u00ed h\u0159\u00eddele \u0161roubu p\u0159\u00edmo ovliv\u0148uje n\u00e1r\u016fst teploty kuli\u010dkov\u00e9ho \u0161roubu a \u017eivotnost sestavy. Pro zaji\u0161t\u011bn\u00ed spr\u00e1vn\u00e9ho maz\u00e1n\u00ed dodr\u017eujte n\u00ed\u017ee uveden\u00e9 pokyny.
V ide\u00e1ln\u00edm p\u0159\u00edpad\u011b je pro st\u0159edn\u011b velk\u00e9 krmiv\u00e1\u0159sk\u00e9 z\u00e1vody vhodn\u00e1 n\u00edzk\u00e1 hladina maz\u00e1n\u00ed. Pro v\u011bt\u0161\u00ed krmiv\u00e1\u0159sk\u00e9 z\u00e1vody je vhodn\u00e1 vysok\u00e1 hladina maz\u00e1n\u00ed. V n\u00edzkorychlostn\u00edch aplikac\u00edch by v\u0161ak m\u011bla b\u00fdt hladina maz\u00e1n\u00ed dostate\u010dn\u011b vysok\u00e1, aby se zajistil voln\u00fd chod \u0161nek\u016f. To je jedin\u00fd zp\u016fsob, jak sn\u00ed\u017eit t\u0159en\u00ed a zajistit co nejdel\u0161\u00ed \u017eivotnost. Maz\u00e1n\u00ed h\u0159\u00eddel\u00ed \u0161nek\u016f je d\u016fle\u017eit\u00fdm faktorem pro ka\u017ed\u00fd \u0161nekov\u00fd pohon.<\/p>\n
![\"\u010c\u00ednsk\u00fd](\"https:\/\/img.hzpt.com\/img\/agriculturalpto\/ptogearboxl1.webp\" "\\"\\"")
<\/p>","protected":false},"excerpt":{"rendered":"
Pou\u017eit\u00ed: Zem\u011bd\u011blstv\u00edPou\u017eiteln\u00e1 odv\u011btv\u00ed: FarmyProstor showroomu: \u017d\u00e1dn\u00fdTyp post\u0159ikova\u010de: \u010cerpadloPr\u016fm\u011br: 3,5 palceFunkce: Vysok\u00e9 nam\u00e1h\u00e1n\u00edStav: Nov\u00fdZ\u00e1ruka: 1 rokD\u016fle\u017eit\u00e9 marketingov\u00e9 faktory: Snadn\u00fd provozN\u00e1sleduj\u00edc\u00ed z\u00e1ru\u010dn\u00ed servis: N\u00e1hradn\u00ed d\u00edlyM\u00edsto m\u00edstn\u00edho servisu: \u017d\u00e1dn\u00fdDodavatel ihned po objedn\u00e1n\u00ed: Online video komplexn\u00ed asistence, online asistenceIdentifikace produktu: Zem\u011bd\u011blsk\u00fd traktor s vysok\u00fdm tlakem pesticid\u016f, v\u00fdvodov\u00fd h\u0159\u00eddel traktoruPost\u0159ikova\u010d Elekt\u0159ina: >35HPObjem n\u00e1dr\u017ee: 500LV\u00fdkon \u010derpadla: 45L\/minPracovn\u00ed s\u00edla: [\u2026]<\/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":[2912,2913,2914,2915,2916,2917,2918,2919,2920,1703,2921,2922,2059,2923,2063,88,2924,2925,2069,2070],"class_list":["post-436","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-agricultural-boom-sprayer","tag-agricultural-pesticide","tag-agricultural-pesticide-sprayer","tag-agricultural-pto-shafts","tag-agricultural-sprayer","tag-agricultural-sprayer-sprayer","tag-agricultural-tractor-pesticide-sprayer","tag-high-pressure-agricultural","tag-pesticide-sprayer-agricultural","tag-shafts","tag-sprayer-tractor","tag-sprayer-tractor-boom","tag-tractor","tag-tractor-boom-sprayer","tag-tractor-china","tag-tractor-pto","tag-tractor-sprayer","tag-tractor-sprayer-boom","tag-tractor-tractor-tractor","tag-tractor-tractor-tractor-tractor"],"_links":{"self":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/comments?post=436"}],"version-history":[{"count":0,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/436\/revisions"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/media?parent=436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/categories?post=436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/tags?post=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}