Svarka polietilenovykh trub pri nizkikh klimaticheskikh temperaturakh: Razrabotka sposoba svarki PE trub na osnove matematichesk,Used

Svarka polietilenovykh trub pri nizkikh klimaticheskikh temperaturakh: Razrabotka sposoba svarki PE trub na osnove matematichesk,Used

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SKU: DADAX3847374001
Brand: LAP Lambert Academic Publishing
Condition: New
$86.08
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V knige predlagaetsya sposob stykovoy svarki polietilenovykh trub dlya gazoprovodov na otkrytom vozdukhe pri nizkikh klimaticheskikh temperaturakh na seriyno vypuskaemom svarochnom oborudovanii. Sposob pozvolyaet sokratit' vremya zatrachivaemoe na svarku, za schet isklyucheniya ispol'zovaniya vremennykh pomeshcheniy (ukrytiy). Formirovanie neobkhodimoy struktury materiala v svarnom soedinenii obespechivaetsya regulirovaniem dinamiki temperaturnogo polya. Tekhnologicheskie rezhimy svarki opredelyayutsya matematicheskim modelirovaniem teplovogo protsessa svarki i chislennym resheniem dvumernoy zadachi Stefana, uchityvayushchey obrazovanie grata pri osadke i ego vliyanie na protsess okhlazhdeniya, neobkhodimaya skorost' kotorogo obespechivaetsya teploizolyatsionnoy kameroy. Privodyatsya raschetnye tekhnologicheskie parametry svarki polietilenovykh trub (prodolzhitel'nosti nagreva, razmery teploizolyatsionnoy kamery) pri temperaturakh okruzhayushchego vozdukha do minus 60 S.

⚠️ WARNING (California Proposition 65):

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

For more information, please visit www.P65Warnings.ca.gov.

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