20.500.12556/DKUM-81051 Preverjanje skladnosti prostostoječega štedilnika s kombiniranim kuhališčem z varnostnimi standardi diplomsko delo Verification of compliance with safety standards of a freestanding cooker with combined cooking hobs Diplomsko delo prikazuje strukturo postopka varnostnega preskušanja prostostoječega štedilnika s kombiniranim kuhališčem glede na standarde IEC 60335-1:2010, IEC 60335-2-6:2015 in IEC 60335-2-102:2017 z vidika akreditiranega preskusnega laboratorija, ki izvaja aktivnosti za potrebe varnostnega certificiranja in bo osnova za vpeljavo novih varnostnih standardov in izobraževanje novih kadrov o bistvu delovanja laboratorija TCL. V uvodnem delu so predstavljeni struktura postopka pridobitev varnostnega certifikata in razlogi za certificiranje proizvodov ter delovanje preskusnega laboratorija. V osrednjem delu so predstavljeni testirani aparat ter postopki, potrebni za ugotavljanje njegove ustreznosti glede zahteve izbranih točk upoštevanih standardov. Diplomsko delo se osredotoča na praktično interpretacijo standarda, definiranje laboratorijskih aktivnosti in nabor potrebne ustrezne merilne opreme za pravilno, ponovljivo in merodajno ugotavljanje varnosti prostostoječih štedilnikov. V postopku ugotavljanja skladnosti so bili preverjeni ustreznost električnih povezav in izolacijskih materialov ter mehanska zasnova aparata. V zadnjem delu naloge so predstavljeni pomembnejši izsledki in priporočila za izboljšave postopkov; v prilogi diplomskemu delu, ki jo predstavlja preskusni protokol, so zajeti vsi rezultati posameznih preskusov skupaj s končnimi ugotovitvami. V postopku preskušanja ni bilo ugotovljenih neskladij, kar je bila podlaga za uspešno pridobitev varnostnega certifikata. The thesis shows the structure of the safety testing procedure for a freestanding cooker with combined hobs following the standards IEC 60335-1: 2010, IEC 60335-2-6: 2015 and IEC 60335-2-102: 2017 from the viewpoint of an accredited testing laboratory, which performs activities for the needs of safety certification and will serve as a basis for the introduction of new safety standards and the training of new staff regarding the core meaning of TCL laboratory operation. The introductory part presents the structure of the procedure for obtaining a safety certificate, the reasons for product certification and the operation of the testing laboratory. The central part presents the tested apparatus and the procedures necessary to determine its compliance with the requirements of selected points of the standards. The thesis focuses on the practical interpretation of the standard, on the definition of laboratory activities and the necessary and appropriate measuring equipment for the correct, reproducible and applicable assessment of the safety of free-standing cookers. In the compliance assessment procedure, we examined the compliance of electrical connections and insulation materials and the mechanical design of the apparatus. The last part of the thesis presents the most important findings and recommendations for procedural improvements; in the appendix is the testing protocol, where we gathered all the results of the individual tests along with the final findings. During the testing process, there were no discrepancies found, which was the basis for the successful acquirement of a safety certificate. varnost certificiranje preskušanje standard aparat safety testing standard appliance true true false [J. Zakeršnik] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2021-12-15 18:27:40 2022-02-16 09:15:50 2022-04-02 11:36:31 0000-00-00 00:00:00 2022 0 Velenje 0 Velenje XVI, 129 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 006.88:683.95(043.2) 97589763 UN_Zakersnik_Jan_2022.pdf UN_Zakersnik_Jan_2022.pdf 1 544909672144B9F393A53023BD89D365 92766cd37143868bdbaaddb218c03ff35069fc3865141cd8e783949550be2476 406d130f-820c-11ec-8e4b-00155d000105 20.500.12556/dkum/d72d5a81-47a8-49fc-a464-f164171a1905 https://dk.um.si/Dokument.php?lang=slv&id=156346 Fakulteta za energetiko 0 0 0