Lub caij txias ntawm lub tsheb hluav taws xob kev ua si tsheb them nyiaj ua los ntawm Durethan BTC965FM30 nylon 6 los ntawm LANXESS
Thermally conductive plastics qhia tau hais tias muaj peev xwm zoo hauv kev tswj xyuas thermal ntawm lub tsheb hluav taws xob them hluav taws xob.Ib qho piv txwv tsis ntev los no yog cov khoom siv hluav taws xob tag nrho rau cov chaw tsim khoom tsheb hauv teb chaws Yelemees sab qab teb.Cov maub los muaj cov cua txias ua los ntawm LANXESS's thermally thiab hluav taws xob insulating nylon. 6 Durethan BTC965FM30 kom dissipate lub tshav kub generated nyob rau hauv lub maub los plug hu thaum them lub roj teeb. Ntxiv nrog rau kev tiv thaiv tus nqi tswj los ntawm overheating, cov khoom ntawm kev tsim kho kuj ua tau raws li nruj raws li cov kev cai nruj rau cov nplaim hluav taws kub retardant zog, nrhiav kev tiv thaiv thiab tsim, raws li Bernhard Helbich. , Technical Key Account Manager.
Cov chaw tsim khoom ntawm tag nrho cov kev them nyiaj rau lub tsheb kis las yog Leopold Kostal GmbH & Co. KG ntawm Luedenscheid, lub ntiaj teb no cov khoom lag luam rau tsheb, kev lag luam thiab hnub ci hluav taws xob thiab hluav taws xob tiv tauj systems.Cov nqi tswj hloov pauv peb theem lossis hloov pauv tam sim no. los ntawm qhov chaw them nqi mus rau qhov tam sim no ncaj qha thiab tswj cov txheej txheem them nqi.Thaum cov txheej txheem, piv txwv li, lawv txwv kev them nqi hluav taws xob thiab tam sim no kom tsis txhob overcharging lub roj teeb.Txog li 48 amps ntawm tam sim no ntws los ntawm cov ntsaws ntsaws rau hauv lub tsheb kis las tus nqi tswj, tsim kom muaj cua sov ntau thaum them nyiaj. "Peb cov nylon tau ntim nrog cov pob zeb tshwj xeeb thermally conductive hais uas ua kom muaj cua sov tawm ntawm qhov chaw," Helbich hais.Cov khoom no muab cov khoom sib xyaw ua kom muaj thermal conductivity ntawm 2.5 W / m∙K hauv kev taw qhia ntawm yaj ntws (hauv dav hlau) thiab 1.3 W / m∙K perpendicular rau cov kev taw qhia ntawm yaj ntws (los ntawm lub dav hlau).
Halogen-dawb nplaim taws retardant nylon 6 cov khoom ua kom cov khoom cua txias yog cov hluav taws kub resistant.Rau qhov kev thov, nws dhau qhov UL 94 flammability test los ntawm US lub koom haum soj ntsuam Underwriters Laboratories Inc. nrog rau qhov zoo tshaj plaws kev faib tawm V-0 (0.75 mm). Kev ua haujlwm siab rau kev taug qab kuj tseem ua rau muaj kev nyab xeeb ntxiv.Qhov no yog pov thawj los ntawm nws cov CTI A tus nqi ntawm 600 V (Comparative Tracking Index, IEC 60112).Txawm hais tias cov ntsiab lus siab thermally conductive muab tub lim (68% los ntawm qhov hnyav), nylon 6 muaj cov khoom ntws zoo. .Qhov no thermally conductive thermoplastic kuj muaj peev xwm siv nyob rau hauv hluav taws xob tsheb roj teeb cov khoom xws li plugs, heat sinks, heat exchangers thiab mounting daim hlau rau lub hwj chim electronics. "
Hauv kev lag luam khoom siv, muaj ntau ntau daim ntawv thov rau pob tshab yas xws li copolyesters, acrylics, SANs, amorphous nylons thiab polycarbonates.
Txawm hais tias feem ntau thuam, MFR yog ib qho kev ntsuas zoo ntawm qhov nruab nrab molecular hnyav ntawm polymers.Vim tias qhov hnyav molecular (MW) yog lub zog tsav tsheb tom qab kev ua haujlwm ntawm polymer, nws yog ib qho tseem ceeb heev.
Cov cwj pwm ntawm cov khoom siv tau txiav txim siab los ntawm qhov sib npaug ntawm lub sijhawm thiab qhov kub thiab txias.Tab sis cov txheej txheem thiab cov neeg tsim qauv nyiam tsis quav ntsej cov ntsiab cai no.Nov yog qee cov lus qhia.
Post lub sij hawm: Lub Xya hli ntuj-14-2022