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. cov khoom siv ntawm kev tsim kho kuj ua tau raws li qhov yuav tsum tau ua kom nruj rau cov khoom siv hluav taws xob tiv thaiv hluav taws xob, taug qab kev tiv thaiv thiab tsim qauv, raws li Bernhard Helbich, Tus Thawj Saib Xyuas Nyiaj Txiag Tus Kheej.
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 lub chaw nres tsheb them nyiaj mus rau 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 48 amps ntawm cov dej ntws tam sim no los ntawm cov kev sib txuas hauv lub tsheb kis las tus nqi tswj, tsim kom muaj cua sov ntau thaum them nyiaj. Lub compound muaj thermal conductivity ntawm 2.5 W / m∙K nyob rau hauv cov kev taw qhia ntawm yaj ntws (hauv-plane) thiab 1.3 W / m∙K perpendicular rau 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). siab tiv thaiv 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 (Kev Sib Piv Kev Ntsuas Ntsuas, 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 tau rau hauv lub tsheb fais fab roj teeb xws li ntsaws, cov dab dej kub, cov khoom siv hluav taws xob thiab kev sib txuas. daim hlau rau hluav taws xob hluav taws xob. "
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