{"id":1084,"date":"2024-06-03T14:59:29","date_gmt":"2024-06-03T06:59:29","guid":{"rendered":"https:\/\/www.tflequip.com\/?post_type=products&p=1084"},"modified":"2024-09-26T14:05:39","modified_gmt":"2024-09-26T06:05:39","slug":"ye5","status":"publish","type":"products","link":"https:\/\/www.tflequip.com\/sk\/products\/ye5\/","title":{"rendered":"YE5"},"content":{"rendered":"

Predstavte str\u00e1nku<\/h2>\n

N\u00edzkonap\u00e4\u0165ov\u00fd asynchr\u00f3nny motor s\u00e9rie YE5 odoln\u00fd proti v\u00fdbuchu<\/p>\n

\u010c\u00edslo r\u00e1mu: H80-355 <\/span><\/p>\n

Kapacita: 0,55 ~ 315 kW <\/span><\/p>\n

Po\u010det p\u00f3lov: 2~8P <\/span><\/p>\n

Nap\u00e4tie: 1140 V a menej<\/span><\/p>\n

 <\/p>\n

Anal\u00fdza po\u017eiadaviek na \u010distenie lo\u017e\u00edsk motorov<\/h2>\n

Pri demont\u00e1\u017ei lo\u017e\u00edsk na \u00fa\u010dely \u00fadr\u017eby najprv zaznamenajte vzh\u013ead lo\u017e\u00edsk, potvr\u010fte zost\u00e1vaj\u00face mno\u017estvo maziva a po odobrat\u00ed vzorky a kontrole maziva lo\u017eisk\u00e1 vy\u010distite.<\/span><\/span> Ako \u010distiaci prostriedok sa zvy\u010dajne pou\u017e\u00edva benz\u00edn a petrolej. <\/span><\/span><\/p>\n

\u010cistenie vybrat\u00e9ho lo\u017eiska sa del\u00ed na hrub\u00e9 \u010distenie a jemn\u00e9 \u010distenie, pri\u010dom do n\u00e1doby sa najprv umiestni kovov\u00e9 sie\u0165ov\u00e9 dno, aby lo\u017eisko nepri\u0161lo do priameho kontaktu so \u0161pinou n\u00e1doby.<\/span><\/span> Ak sa po\u010das hrub\u00e9ho \u010distenia lo\u017eisko ot\u00e1\u010da so \u0161pinou, po\u0161kod\u00ed to valiv\u00fd povrch lo\u017eiska a treba mu venova\u0165 pozornos\u0165.<\/span><\/span> V surovom \u010distiacom oleji pou\u017eite kefu na odstr\u00e1nenie mastnoty a pri\u013enavosti, nahrubo o\u010distite, presu\u0148te na jemn\u00e9 um\u00fdvanie. <\/span><\/span><\/p>\n

Jemn\u00e9 um\u00fdvanie spo\u010d\u00edva v starostlivom \u010disten\u00ed lo\u017eiska pri ot\u00e1\u010dan\u00ed v \u010distiacom oleji.<\/span><\/span> Okrem toho by sa mal \u010distiaci olej \u010dasto udr\u017eiava\u0165 \u010dist\u00fd.<\/span><\/span> Motor by sa mal spravidla vy\u010disti\u0165 a doplni\u0165 po 2000 hodin\u00e1ch pou\u017e\u00edvania.<\/span><\/span> Existuj\u00fa dva sp\u00f4soby \u010distenia lo\u017e\u00edsk: <\/span><\/span><\/p>\n

1), met\u00f3da \u010distenia hor\u00facim olejom kv\u00f4li dlhodob\u00e9mu pou\u017e\u00edvaniu m\u00e4kk\u00e9ho such\u00e9ho oleja alebo antikor\u00f3znej pasty vytvrden\u00fdch lo\u017e\u00edsk by sa mala ponori\u0165 do 100-200 \u2103 hor\u00faceho oleja, upn\u00fa\u0165 lo\u017eisko klie\u0161\u0165ami, vy\u010disti\u0165 olej na lo\u017eisku.<\/span><\/span> M\u00e4kk\u00fd such\u00fd olej alebo pasta proti hrdzi sa zahreje na 100-200 \u2103, aby sa roztopila, \u013eahko sa vymyje z medzery v lo\u017eisku.<\/span><\/span> Niekedy sta\u010d\u00ed lo\u017eisko nieko\u013ekokr\u00e1t pretrepa\u0165 v oleji.<\/span><\/span> Olej m\u00f4\u017ee pr\u00fadi\u0165 aj cez \u0161trbiny. <\/span><\/span><\/p>\n

Pri \u010disten\u00ed radi\u00e1lnych gu\u013e\u00f4\u010dkov\u00fdch lo\u017e\u00edsk star\u00e9ho motora alebo dovezen\u00e9ho motora by sa mala gu\u013e\u00f4\u010dka, gu\u013e\u00f4\u010dkov\u00fd r\u00e1m, vn\u00fatorn\u00fd kr\u00fa\u017eok vyklopi\u0165 z vonkaj\u0161ieho kr\u00fa\u017eku a potom ponori\u0165 do hor\u00faceho oleja a pri \u010disten\u00ed kr\u00e1tkych val\u010dekov\u00fdch lo\u017e\u00edsk by sa mal odstr\u00e1ni\u0165 aj val\u010dek, gu\u013e\u00f4\u010dkov\u00fd r\u00e1m, vn\u00fatorn\u00fd kr\u00fa\u017eok a vonkaj\u0161\u00ed kr\u00fa\u017eok. <\/span><\/span><\/p>\n

Pri \u010disten\u00ed hor\u00faceho oleja by teplota oleja nemala presiahnu\u0165 20 \u2103. <\/span><\/span><\/p>\n

2), v\u0161eobecn\u00e1 met\u00f3da \u010distenia vlo\u017ete lo\u017eisko do petroleja na 5 a\u017e 10 min\u00fat, jednou rukou dr\u017ete vn\u00fatorn\u00fd kr\u00fa\u017eok, druhou rukou ot\u00e1\u010dajte vonkaj\u0161\u00edm kr\u00fa\u017ekom a such\u00fd olej alebo hrdzav\u00fd kr\u00e9m na lo\u017eisku spadne.<\/span><\/span> Potom vlo\u017ete lo\u017eisko do \u010distej\u0161ieho petroleja, umyte ho m\u00e4kkou kefou, umyte olej v guli\u010dke a medzere a potom ho vlo\u017ete do benz\u00ednu, aby sa raz vy\u010distilo, a polo\u017ete ho na \u010dist\u00fd papier.<\/span><\/span> Pri \u010disten\u00ed radi\u00e1lnych gu\u013e\u00f4\u010dkov\u00fdch lo\u017e\u00edsk a kr\u00e1tkych val\u010dekov\u00fdch lo\u017e\u00edsk by sa mala na \u010distenie odstr\u00e1ni\u0165 gu\u013e\u00f4\u010dka, dr\u017eiak gu\u013e\u00f4\u010dky, vn\u00fatorn\u00fd kr\u00fa\u017eok a vonkaj\u0161\u00ed kr\u00fa\u017eok. <\/span><\/span><\/p>\n

\u010cistenie lo\u017e\u00edsk in\u0161talovan\u00fdch na hriadeli z\u00e1vis\u00ed najm\u00e4 od sp\u00f4sobu striekania oleja alebo vstrekovania olejovej pi\u0161tole a olej, ktor\u00fd sa \u013eahko \u010dist\u00ed, sa najprv pou\u017e\u00edva petrolej a potom benz\u00edn;<\/span><\/span> Olej, ktor\u00fd sa \u0165a\u017eko \u010dist\u00ed, najprv umyte 100-200 \u2103 hor\u00faceho oleja alebo vstrekovan\u00edm olejovej pi\u0161tole a potom vy\u010distite benz\u00ednom.<\/span><\/span> Dbajte na to, aby ste lo\u017eisko ne\u0161krabali ostr\u00fdmi n\u00e1strojmi: tvrd\u00fdm mazivom alebo hrdzou, aby ste nepo\u0161kodili povrchov\u00fa \u00fapravu valiv\u00e9ho telesa lo\u017eiska a \u010dast\u00ed dr\u00e1\u017ekov\u00e9ho kr\u00fa\u017eku, \u010distite lo\u017eisko \u010distou suchou handri\u010dkou.<\/span><\/span><\/p>\n

 <\/p>\n

Normy teploty lo\u017eiska motora a \u010derpadla<\/b><\/strong><\/h2>\n

\u0160tandard teploty lo\u017eiska - \u0161tandard teploty lo\u017eiska \u010derpadla<\/p>\n

1\uff0cGB3215 4.4.1 Po\u010das prev\u00e1dzky \u010derpadla maxim\u00e1lna teplota lo\u017eiska neprekro\u010d\u00ed 80 \u2103<\/p>\n

2, JB\/T5294 3.2.9.2 Zv\u00fd\u0161enie teploty lo\u017eiska nesmie prekro\u010di\u0165 teplotu okolia 40, maxim\u00e1lna teplota nesmie prekro\u010di\u0165 80 \u2103<\/p>\n

4.3.3 Ke\u010f \u010derpadlo pracuje v stanoven\u00fdch pracovn\u00fdch podmienkach, teplota vonkaj\u0161ieho povrchu zabudovan\u00e9ho lo\u017eiska by nemala by\u0165 vy\u0161\u0161ia ako 20 \u00b0C teploty dopravn\u00e9ho m\u00e9dia a maxim\u00e1lna teplota by nemala by\u0165 vy\u0161\u0161ia ako 80 \u00b0C. Zv\u00fd\u0161enie teploty vonkaj\u0161ieho povrchu vonkaj\u0161ieho lo\u017eiska by nemalo by\u0165 40 \u2103 pri vysokej teplote okolia. Maxim\u00e1lna teplota nie je vy\u0161\u0161ia ako 80 \u2103<\/p>\n

4, JB\/T7255 5.15.3 teplota lo\u017eiska. Zv\u00fd\u0161enie teploty lo\u017eiska nesmie prekro\u010di\u0165 teplotu okolia 35 \u00b0C, maxim\u00e1lna teplota nesmie prekro\u010di\u0165 75 \u00b0C<\/p>\n

5, JB\/T7743 7.16.4 Zv\u00fd\u0161enie teploty lo\u017eiska nesmie prekro\u010di\u0165 teplotu okolia 40 \u2103, maxim\u00e1lna teplota nesmie prekro\u010di\u0165 80 \u2103<\/p>\n

4.14 Zv\u00fd\u0161enie teploty lo\u017eiska nesmie prekro\u010di\u0165 teplotu okolia 35 \u00b0C, maxim\u00e1lna teplota nesmie prekro\u010di\u0165 80 \u00b0C<\/p>\n

Regul\u00e1cia teploty lo\u017eiska motora, abnorm\u00e1lne pr\u00ed\u010diny a lie\u010dba<\/p>\n

Pod\u013ea predpisov nesmie maxim\u00e1lna teplota valiv\u00fdch lo\u017e\u00edsk prekro\u010di\u0165 95 \u00b0C a maxim\u00e1lna teplota klzn\u00fdch lo\u017e\u00edsk nesmie prekro\u010di\u0165 80 \u00b0C. A n\u00e1rast teploty nesmie prekro\u010di\u0165 55 \u2103 (n\u00e1rast teploty je teplota lo\u017eiska m\u00ednus teplota okolia v \u010dase testovania);<\/p>\n

(1) D\u00f4vod: ohyb osi, stredov\u00e1 \u010diara nie je povolen\u00e1. Rie\u0161enie; N\u00e1jdite znovu stred.<\/p>\n

(2) Pr\u00ed\u010dina: Pr\u00ed\u010dina: Z\u00e1kladov\u00e9 skrutky s\u00fa uvo\u013enen\u00e9. Rie\u0161enie: Utiahnite z\u00e1kladov\u00e9 skrutky.<\/p>\n

(3) D\u00f4vod: mazac\u00ed olej nie je \u010dist\u00fd. O\u0161etrenie: Vyme\u0148te mazac\u00ed olej.<\/p>\n

(4) D\u00f4vod: mazac\u00ed olej sa pou\u017e\u00edval pr\u00edli\u0161 dlho, nebol vymenen\u00fd. O\u0161etrenie: Vy\u010distite lo\u017eisko a vyme\u0148te mazac\u00ed olej.<\/p>\n

(5) Pr\u00ed\u010dina: Gu\u013e\u00f4\u010dka alebo val\u010dek v lo\u017eisku je po\u0161koden\u00fd.<\/p>\n

Lie\u010dba: Vyme\u0148te nov\u00e9 lo\u017eisko. Pod\u013ea n\u00e1rodnej normy, trieda F, izol\u00e1cia triedy B, kontrola n\u00e1rastu teploty motora v 80K (odporov\u00e1 met\u00f3da), 90K (met\u00f3da komponentov). Vzh\u013eadom na teplotu okolia 40 \u00b0C nesmie maxim\u00e1lna prev\u00e1dzkov\u00e1 teplota motora prekro\u010di\u0165 120\/130 \u00b0C. Teplota lo\u017eiska je povolen\u00e1 do 95 stup\u0148ov. Teplota vonkaj\u0161ieho povrchu lo\u017eiska sa meria pomocou infra\u010dervenej detek\u010dnej pi\u0161tole. Empiricky nesmie najvy\u0161\u0161ia bodov\u00e1 teplota 4-p\u00f3lov\u00e9ho motora prekro\u010di\u0165 70 \u00b0C. Pre teleso motora sa monitorovanie nevykon\u00e1va. Po vyroben\u00ed motora je za norm\u00e1lnych okolnost\u00ed n\u00e1rast jeho teploty v podstate fixn\u00fd a s prev\u00e1dzkou motora nebude mutova\u0165 ani r\u00e1s\u0165. Lo\u017eisko je opotrebov\u00e1van\u00e1 \u010das\u0165 a mus\u00ed sa testova\u0165.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

N\u00edzkonap\u00e4\u0165ov\u00fd asynchr\u00f3nny motor s\u00e9rie YE5 odoln\u00fd proti v\u00fdbuchu<\/p>\n

\u010c\u00edslo r\u00e1mu: H80-355 <\/span><\/p>\n

Kapacita: 0,55 ~ 315 kW <\/span><\/p>\n

Po\u010det p\u00f3lov: 2~8P <\/span><\/p>\n

Nap\u00e4tie: 1140 V a menej<\/span><\/p>","protected":false},"featured_media":1086,"template":"","adweb_product_categories":[114],"adweb_product_tags":[287,99,283,285,281,282,286,284],"gallery":[1085],"order":null,"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/adweb_products\/1084"}],"collection":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/media\/1086"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/media?parent=1084"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/adweb_product_categories?post=1084"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/sk\/wp-json\/wp\/v2\/adweb_product_tags?post=1084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}