{"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\/cs\/products\/ye5\/","title":{"rendered":"YE5"},"content":{"rendered":"

P\u0159edstavte str\u00e1nky<\/h2>\n

N\u00edzkonap\u011b\u0165ov\u00fd asynchronn\u00ed motor \u0159ady 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\u00f3l\u016f: 2~8P <\/span><\/p>\n

Nap\u011bt\u00ed: 1140 V a ni\u017e\u0161\u00ed<\/span><\/p>\n

 <\/p>\n

Anal\u00fdza po\u017eadavk\u016f na \u010di\u0161t\u011bn\u00ed lo\u017eisek motor\u016f<\/h2>\n

P\u0159i demont\u00e1\u017ei lo\u017eisek za \u00fa\u010delem \u00fadr\u017eby nejprve zaznamenejte vzhled lo\u017eisek, ov\u011b\u0159te zb\u00fdvaj\u00edc\u00ed mno\u017estv\u00ed maziva a po odb\u011bru vzork\u016f a kontrole maziva lo\u017eiska vy\u010dist\u011bte.<\/span><\/span> Jako \u010distic\u00ed prost\u0159edek se obvykle pou\u017e\u00edv\u00e1 benz\u00edn a petrolej. <\/span><\/span><\/p>\n

\u010ci\u0161t\u011bn\u00ed vyjmut\u00e9ho lo\u017eiska se d\u011bl\u00ed na hrub\u00e9 \u010di\u0161t\u011bn\u00ed a jemn\u00e9 \u010di\u0161t\u011bn\u00ed, p\u0159i\u010dem\u017e do n\u00e1doby se nejprve um\u00edst\u00ed kovov\u00e9 s\u00ed\u0165ov\u00e9 dno, aby se lo\u017eisko nedostalo do p\u0159\u00edm\u00e9ho kontaktu se zne\u010di\u0161t\u011bn\u00edm n\u00e1doby.<\/span><\/span> P\u0159i hrub\u00e9m \u010di\u0161t\u011bn\u00ed, pokud se lo\u017eisko ot\u00e1\u010d\u00ed se \u0161p\u00ednou, doch\u00e1z\u00ed k po\u0161kozen\u00ed valiv\u00e9ho povrchu lo\u017eiska a je t\u0159eba tomu v\u011bnovat pozornost.<\/span><\/span> V surov\u00e9m \u010distic\u00edm oleji odstra\u0148te kart\u00e1\u010dem mastnotu a p\u0159ilnavost, hrub\u011b o\u010dist\u011bte a p\u0159eneste na jemn\u00e9 myt\u00ed. <\/span><\/span><\/p>\n

Jemn\u00e9 myt\u00ed spo\u010d\u00edv\u00e1 v pe\u010dliv\u00e9m \u010di\u0161t\u011bn\u00ed lo\u017eiska p\u0159i ot\u00e1\u010den\u00ed v \u010distic\u00edm oleji.<\/span><\/span> Krom\u011b toho je t\u0159eba \u010distic\u00ed olej \u010dasto udr\u017eovat v \u010distot\u011b.<\/span><\/span> Motor by m\u011bl b\u00fdt zpravidla vy\u010di\u0161t\u011bn a dopln\u011bn po 2000 hodin\u00e1ch provozu.<\/span><\/span> Existuj\u00ed dva zp\u016fsoby \u010di\u0161t\u011bn\u00ed lo\u017eisek: <\/span><\/span><\/p>\n

1), metoda \u010di\u0161t\u011bn\u00ed hork\u00fdm olejem v d\u016fsledku dlouhodob\u00e9ho pou\u017e\u00edv\u00e1n\u00ed m\u011bkk\u00e9ho such\u00e9ho oleje nebo antikorozn\u00ed pasty ztvrdl\u00fdch lo\u017eisek, by m\u011bla b\u00fdt pono\u0159ena do 100-200 \u2103 hork\u00e9ho oleje, upn\u011bte lo\u017eisko kle\u0161t\u011bmi, vy\u010dist\u011bte olej na lo\u017eisku.<\/span><\/span> M\u011bkk\u00fd such\u00fd olej nebo antikorozn\u00ed pasta se zah\u0159eje na 100-200 \u2103, aby se roztavila, a snadno se vyplav\u00ed z mezery v lo\u017eisku.<\/span><\/span> N\u011bkdy sta\u010d\u00ed lo\u017eisko n\u011bkolikr\u00e1t prot\u0159epat v oleji.<\/span><\/span> Olej m\u016f\u017ee prot\u00e9kat i \u0161t\u011brbinami. <\/span><\/span><\/p>\n

P\u0159i \u010di\u0161t\u011bn\u00ed radi\u00e1ln\u00edch soude\u010dkov\u00fdch lo\u017eisek star\u00e9ho nebo dovezen\u00e9ho motoru je t\u0159eba kuli\u010dku, kuli\u010dkov\u00fd r\u00e1m a vnit\u0159n\u00ed krou\u017eek vyklopit z vn\u011bj\u0161\u00edho krou\u017eku a pot\u00e9 pono\u0159it do hork\u00e9ho oleje, p\u0159i \u010di\u0161t\u011bn\u00ed kr\u00e1tk\u00fdch v\u00e1le\u010dkov\u00fdch lo\u017eisek je t\u0159eba tak\u00e9 vyjmout v\u00e1le\u010dek, kuli\u010dkov\u00fd r\u00e1m, vnit\u0159n\u00ed krou\u017eek a vn\u011bj\u0161\u00ed krou\u017eek. <\/span><\/span><\/p>\n

P\u0159i \u010di\u0161t\u011bn\u00ed hork\u00e9ho oleje by teplota oleje nem\u011bla p\u0159ekro\u010dit 20 \u2103. <\/span><\/span><\/p>\n

2), obecn\u00e1 metoda \u010di\u0161t\u011bn\u00ed vlo\u017ete lo\u017eisko na 5-10 minut do petroleje, jednou rukou dr\u017ete vnit\u0159n\u00ed krou\u017eek, druhou rukou ot\u00e1\u010dejte vn\u011bj\u0161\u00edm krou\u017ekem a such\u00fd olej nebo rezav\u00fd kr\u00e9m na lo\u017eisku spadne dol\u016f.<\/span><\/span> Pot\u00e9 vlo\u017ete lo\u017eisko do \u010dist\u0161\u00edho petroleje, omyjte ho m\u011bkk\u00fdm kart\u00e1\u010dem, vymyjte olej v kuli\u010dce a meze\u0159e a pot\u00e9 ho vlo\u017ete do benz\u00ednu, aby se jednou vy\u010distilo, a polo\u017ete ho na \u010dist\u00fd pap\u00edr.<\/span><\/span> P\u0159i \u010di\u0161t\u011bn\u00ed radi\u00e1ln\u00edch soude\u010dkov\u00fdch lo\u017eisek a kr\u00e1tk\u00fdch v\u00e1le\u010dkov\u00fdch lo\u017eisek je t\u0159eba vyjmout kuli\u010dku, dr\u017e\u00e1k kuli\u010dky, vnit\u0159n\u00ed krou\u017eek a vn\u011bj\u0161\u00ed krou\u017eek. <\/span><\/span><\/p>\n

\u010ci\u0161t\u011bn\u00ed lo\u017eisek namontovan\u00fdch na h\u0159\u00eddeli z\u00e1vis\u00ed p\u0159edev\u0161\u00edm na zp\u016fsobu st\u0159\u00edk\u00e1n\u00ed oleje nebo vst\u0159ikov\u00e1n\u00ed oleje z pistole a olej, kter\u00fd se snadno \u010dist\u00ed, se nejprve pou\u017e\u00edv\u00e1 petrolej a pot\u00e9 benz\u00edn;<\/span><\/span> Olej, kter\u00fd se obt\u00ed\u017en\u011b \u010dist\u00ed, nejprve omyjte 100-200 \u2103 hork\u00e9ho oleje nebo vst\u0159ikov\u00e1n\u00edm olejov\u00e9 pistole a pot\u00e9 vy\u010dist\u011bte benz\u00ednem.<\/span><\/span> Dbejte na to, abyste lo\u017eisko ne\u0161kr\u00e1bali ostr\u00fdmi n\u00e1stroji: tvrd\u00fdm tukem nebo rz\u00ed, aby nedo\u0161lo k po\u0161kozen\u00ed povrchov\u00e9 \u00fapravy valiv\u00e9ho t\u011blesa lo\u017eiska a \u010d\u00e1st\u00ed dr\u00e1\u017ekov\u00e9ho krou\u017eku, \u010dist\u011bte lo\u017eisko \u010dist\u00fdm such\u00fdm had\u0159\u00edkem.<\/span><\/span><\/p>\n

 <\/p>\n

Teplotn\u00ed normy pro lo\u017eiska motor\u016f a \u010derpadel<\/b><\/strong><\/h2>\n

Teplotn\u00ed norma lo\u017eiska - teplotn\u00ed norma lo\u017eiska \u010derpadla<\/p>\n

1\uff0cGB3215 4.4.1 B\u011bhem provozu \u010derpadla nesm\u00ed maxim\u00e1ln\u00ed teplota lo\u017eiska p\u0159ekro\u010dit 80 \u2103.<\/p>\n

2, JB\/T5294 3.2.9.2 Zv\u00fd\u0161en\u00ed teploty lo\u017eiska nesm\u00ed p\u0159ekro\u010dit teplotu okol\u00ed 40, maxim\u00e1ln\u00ed teplota nesm\u00ed p\u0159ekro\u010dit 80 \u2103.<\/p>\n

4.3.3 Pokud \u010derpadlo pracuje za stanoven\u00fdch pracovn\u00edch podm\u00ednek, nem\u011bla by b\u00fdt teplota vn\u011bj\u0161\u00edho povrchu vestav\u011bn\u00e9ho lo\u017eiska vy\u0161\u0161\u00ed ne\u017e 20 \u00b0C teploty dopravn\u00edho m\u00e9dia a maxim\u00e1ln\u00ed teplota by nem\u011bla b\u00fdt vy\u0161\u0161\u00ed ne\u017e 80 \u00b0C. N\u00e1r\u016fst teploty vn\u011bj\u0161\u00edho povrchu vn\u011bj\u0161\u00edho lo\u017eiska by nem\u011bl b\u00fdt 40 \u2103 p\u0159i vysok\u00e9 okoln\u00ed teplot\u011b. Maxim\u00e1ln\u00ed teplota nen\u00ed vy\u0161\u0161\u00ed ne\u017e 80 \u2103<\/p>\n

4, JB\/T7255 5.15.3 teplota lo\u017eisek. Zv\u00fd\u0161en\u00ed teploty lo\u017eiska nesm\u00ed p\u0159ekro\u010dit teplotu okol\u00ed 35 \u00b0C, maxim\u00e1ln\u00ed teplota nesm\u00ed p\u0159ekro\u010dit 75 \u00b0C.<\/p>\n

5, JB\/T7743 7.16.4 Zv\u00fd\u0161en\u00ed teploty lo\u017eiska nesm\u00ed p\u0159ekro\u010dit teplotu okol\u00ed 40 \u2103, maxim\u00e1ln\u00ed teplota nesm\u00ed p\u0159ekro\u010dit 80 \u2103.<\/p>\n

4.14 Zv\u00fd\u0161en\u00ed teploty lo\u017eiska nesm\u00ed p\u0159ekro\u010dit teplotu okol\u00ed 35 \u00b0C, maxim\u00e1ln\u00ed teplota nesm\u00ed p\u0159ekro\u010dit 80 \u00b0C.<\/p>\n

Regulace teploty lo\u017eisek motoru, abnorm\u00e1ln\u00ed p\u0159\u00ed\u010diny a l\u00e9\u010dba<\/p>\n

Podle p\u0159edpis\u016f nesm\u00ed maxim\u00e1ln\u00ed teplota valiv\u00fdch lo\u017eisek p\u0159ekro\u010dit 95 \u00b0C a maxim\u00e1ln\u00ed teplota kluzn\u00fdch lo\u017eisek nesm\u00ed p\u0159ekro\u010dit 80 \u00b0C. A n\u00e1r\u016fst teploty nesm\u00ed p\u0159ekro\u010dit 55 \u2103 (n\u00e1r\u016fst teploty je teplota lo\u017eiska minus teplota okol\u00ed v dob\u011b zkou\u0161ky);<\/p>\n

(1) D\u016fvod: ohyb osy, st\u0159edov\u00e1 \u010d\u00e1ra nen\u00ed povolena. Vy\u0159e\u0161it; Znovu naj\u00edt st\u0159ed.<\/p>\n

(2) P\u0159\u00ed\u010dina: P\u0159\u00ed\u010dina: Z\u00e1kladov\u00e9 \u0161rouby jsou uvoln\u011bn\u00e9. \u0158e\u0161en\u00ed: Z\u00e1kladov\u00e9 \u0161rouby ut\u00e1hn\u011bte.<\/p>\n

(3) D\u016fvod: mazac\u00ed olej nen\u00ed \u010dist\u00fd. O\u0161et\u0159en\u00ed: Vym\u011b\u0148te mazac\u00ed olej.<\/p>\n

(4) D\u016fvod: p\u0159\u00edli\u0161 dlouho pou\u017e\u00edvan\u00fd mazac\u00ed olej, kter\u00fd nebyl vym\u011bn\u011bn. O\u0161et\u0159en\u00ed: Vy\u010dist\u011bte lo\u017eisko a vym\u011b\u0148te mazac\u00ed olej.<\/p>\n

(5) P\u0159\u00ed\u010dina: P\u0159\u00ed\u010dina: Kuli\u010dka nebo v\u00e1le\u010dek v lo\u017eisku je po\u0161kozen\u00fd.<\/p>\n

L\u00e9\u010dba: Vym\u011b\u0148te nov\u00e9 lo\u017eisko. Podle n\u00e1rodn\u00ed normy, t\u0159\u00edda izolace F, t\u0159\u00edda B, kontrola n\u00e1r\u016fstu teploty motoru v 80K (odporov\u00e1 metoda), 90K (sou\u010d\u00e1stkov\u00e1 metoda). Vzhledem k okoln\u00ed teplot\u011b 40 \u00b0C nesm\u00ed maxim\u00e1ln\u00ed provozn\u00ed teplota motoru p\u0159ekro\u010dit 120\/130 \u00b0C. Teplota lo\u017eiska je povolena do 95 stup\u0148\u016f. Teplota venkovn\u00edho povrchu lo\u017eiska se m\u011b\u0159\u00ed pomoc\u00ed infra\u010derven\u00e9 detek\u010dn\u00ed pistole. Empiricky nesm\u00ed nejvy\u0161\u0161\u00ed bodov\u00e1 teplota 4p\u00f3lov\u00e9ho motoru p\u0159ekro\u010dit 70 \u00b0C. U t\u011blesa motoru se nesleduje. Po vyroben\u00ed motoru je za norm\u00e1ln\u00edch okolnost\u00ed n\u00e1r\u016fst jeho teploty v podstat\u011b pevn\u00fd a s provozem motoru nemutuje ani neroste. Lo\u017eisko je opot\u0159ebov\u00e1van\u00e1 sou\u010d\u00e1st a je t\u0159eba ho testovat.<\/p>\n

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

N\u00edzkonap\u011b\u0165ov\u00fd asynchronn\u00ed motor \u0159ady 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\u00f3l\u016f: 2~8P <\/span><\/p>\n

Nap\u011bt\u00ed: 1140 V a ni\u017e\u0161\u00ed<\/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\/cs\/wp-json\/wp\/v2\/adweb_products\/1084"}],"collection":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/media\/1086"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/media?parent=1084"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_product_categories?post=1084"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_product_tags?post=1084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}