{"id":1344,"date":"2021-01-07T09:35:02","date_gmt":"2021-01-07T09:35:02","guid":{"rendered":"http:\/\/worm-reducers.xyz\/?p=1344"},"modified":"2022-12-29T01:53:12","modified_gmt":"2022-12-29T01:53:12","slug":"small-conveyor-chains-technical-information","status":"publish","type":"post","link":"https:\/\/worm-reducers.xyz\/bs\/small-conveyor-chains-technical-information\/","title":{"rendered":"Tehni\u010dke informacije o malim transportnim lancima"},"content":{"rendered":"<p>Nakon \u0161to dizajnirate i stilizirate nekoliko programa transportnih traka koriste\u0107i male transportne lance, potrebno je zadovoljiti sljede\u0107e osnovne probleme.<br \/>a. Zategnutost lanca: Stvarna zatezna \u010dvrsto\u0107a u radu mora biti znatno ni\u017ea od specificirane \u010dvrsto\u0107e va\u0161eg lanca.<br \/>b. \u010cvrsto\u0107a optere\u0107enih komponenti lanca: Stvarna optere\u0107enja koja se primjenjuju na pri\u010dvr\u0161\u0107iva\u010de, kao \u0161to su valjci osnovnog lanca, gornji valjci, bo\u010dni valjci itd. u radu, trebaju biti znatno manja u usporedbi sa snagom tih dijelova.<br \/>c. Vijek trajanja lanca: Uslovi podmazivanja kako bi se osiguralo da lanac mo\u017ee propasti.<br \/>d. Pode\u0161avanje progiba lanca: Progib lanca mora se odr\u017eavati optimalnim pomo\u0107u regulatora napona, ure\u0111aja za zatezanje, vodilica itd.<br \/>e. Druge osobe: Poduzimaju se odgovaraju\u0107e mjere za sprje\u010davanje habanja \u0161ina, vibracija ma\u0161ina i drugih problema.<br \/>Sljede\u0107e dopunjuje gore navedeno.<\/p>\n<p>Izra\u010dun napona lanca<br \/>Obi\u010dno, na po\u010detku, okvirno odredite dimenziju lanca koja \u0107e se koristiti prema \"Okviru odre\u0111ivanja veli\u010dine lanca\". Zatim, uzmite \"Teoretsku napetost lanca (T)\" (P213) za va\u0161 okvirno utvr\u0111eni lanac i pomno\u017eite vrijednost sa \"Koeficijentom brzine (K)\", da biste dobili \"Su\u0161tinsku napetost lanca (Ta)\". Iz sigurnosnih razloga, zna\u010dajna napetost lanca mora se smanjiti u odnosu na \"maksimalnu dozvoljenu napetost\" navedenu u tabeli dimenzija odgovaraju\u0107ih lanaca. Shodno tome, moraju biti ispunjeni uslovi ispod.   <br \/>Sigurnosni problem lan\u010danog stresa<br \/>Zna\u010dajno naprezanje lanca (Ta) = Teorijska zategnutost lanca (T) \u00d7 Koeficijent brzine (K)<br \/>Zna\u010dajno naprezanje lanca (Ta) &lt; Maksimalno dozvoljeno naprezanje<br \/>Ako vam ovaj problem jednostavno ne odgovara, odaberite ve\u0107i lanac za jednu odre\u0111enu dimenziju i ponovo izra\u010dunajte.<br \/>Okvirno odre\u0111ivanje veli\u010dine lanca<br \/>Odredite masu (te\u017einu) po jedinici du\u017eine elemenata kao \u0161to su lanac i pri\u010dvr\u0161\u0107ivanje \u03c9c (kg\/m ili kgf\/m) pod pretpostavkom da je to 10 % u masi (tjelesnoj te\u017eini) prevezenog objekta \u03c91 (kg\/m ili kgf\/m). <br \/>U odnosu na formule za izra\u010dunavanje <img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/1207\/C-Top%20%28Chain%20Cover%29.jpg\" align=\"left\" width=\"297\" style=\"padding:10px;\"\/>na, dobijte \"Teoretsku zategnutost lanca (T)\" (kN ili kgf) i \"Koeficijent brzine (K)\", te odredite \"Su\u0161tinski napon lanca (Ta)\" (kN ili kgf).<br \/>U odnosu na tabelu dimenzija lanaca, odredite minimalni lanac \u010dija je \"maksimalna dozvoljena napetost\" ve\u0107a od \"Su\u0161tinskog napona lanca (Ta)\" i smatrajte ga \"okvirno odre\u0111enim lancem\".<br \/>Vrijednost koeficijenta brzine (K)<br \/>Koeficijent brzine (K) izra\u017eava ozbiljnost radnih uslova u zavisnosti od brzine kretanja lanca, jer problem postaje ozbiljniji kako se brzina kretanja lanca pove\u0107ava.<br \/>Pomno\u017eite \u201eTeorijsku napetost lanca (T)\u201c sa \u201eKoeficijentom brzine (K)\u201c da biste dobili \u201eZna\u010dajno naprezanje lanca (Ta)\u201c.<\/p>","protected":false},"excerpt":{"rendered":"<p>After you design and style several conveyor programs using small conveyor chains, the following basic problems need to be pleased.a. Chain tension: The actual tensile strength in operation has to be appreciably lower than the specified strength of your chain.b. Strength of loaded components of chain: The real loads utilized to attachments, such as rollers [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-1344","post","type-post","status-publish","format-standard","hentry","category-worm-reducers"],"_links":{"self":[{"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/posts\/1344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/comments?post=1344"}],"version-history":[{"count":1,"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/posts\/1344\/revisions"}],"predecessor-version":[{"id":1345,"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/posts\/1344\/revisions\/1345"}],"wp:attachment":[{"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/media?parent=1344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/categories?post=1344"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/bs\/wp-json\/wp\/v2\/tags?post=1344"}],"curies":[{"name":"radni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}