Nyob rau hauv lub ntiaj teb hloov zuj zus sai ntawm roj teebZog Cia Systems(BESS), thermal runaway tseem yog "Achilles 'heel" uas engineers thiab cov neeg ua haujlwm yuav tsum tau ntsib. Txhawm rau txo qhov kev pheej hmoo no, cov tuam txhab lag luam feem ntau ua lag luam dav davPeb -Level Fire Suppression System. Theoretically, qhov no hierarchy muaj covPACK- qib, covKhib-level (Cluster-level), thiab covSystem-level (Container-level). Los ntawm kev tso cov kev tiv thaiv no, lub hom phiaj yog tua hluav taws ntawm nws qhov chaw -ib lub roj teeb pob - ua ntej nws tuaj yeem nce mus rau qhov chaw puas tsuaj - qhov xwm txheej thoob plaws.
Qhov Erosion ntawm PACK-Kev Tiv Thaiv Qib
Thawj kab ntawm kev tiv thaiv yog PACK- qib kev txwv, feem ntau yog siv cov tshuab hluav taws xob aerosol lossis perfluorohexanone (FK-5-1-12) txhaj ncaj qha rau hauv lub roj teeb module. Nyob rau hauv ntau "pob nyiaj-tus phooj ywg" versions ntawm supposedly peb-theem systems, qhov no yog thawj feature uas yuav ntsiag to downgraded los yog tshem tawm. Cov neeg tsim khoom tuaj yeem hloov cov qib siab hauv cheeb tsam nrog kev pheej yig dua, tsis muaj txiaj ntsig zoo dua los yog tsuas yog tso cov modules khoob thaum thov cov roj hluav taws xob hauv lub cev yuav "kawg" mus txog qhov hluav taws kub.
Qhov txaus ntshai ntawm kev txiav cov ces kaum ntawm PACK qib yog tias ib zaug ib lub xovtooj nkag mus rau hauv thermal runaway, cov tshuaj tiv thaiv yuav luag tsis tuaj yeem nres ntawm sab nraud. Aerosol txo lossis tshem tawm txhais tau hais tias thaum lub sij hawm siab dua - qib sensors pom cov pa taws los yog cua sov, cov hluav taws kub hauv cov tshuaj yog tus kheej - txhawb nqa. Qhov kev tiv thaiv "hollowed-tawm" no yuam kom lub kaw lus cia siab rau cov kev ntsuas thib ob uas tsis tau tsim los daws qhov chaw, siab - siv tshuaj lom neeg tawg.
Blurred Lines: Lub Rack vs. System tsis meej pem
Lwm qhov kev lag luam "plhaub game" muaj kev txhob txwm ua kom pom cov kab ntawm Rack-level thiab System- theem kev tsuj. Hauv peb qhov tseeb - theem teeb, Rack- theem system yuav tsum cais cov roj teeb tshwj xeeb los tiv thaiv hluav taws mus rau cov racks uas nyob ib sab. Txawm li cas los xij, ntau tus neeg muab khoom sib sau ua ke rau hauv ib qho kev ua haujlwm - theem tawm.
Qhov tactical ambiguity no tso cai rau cov neeg muag khoom los yeej qhov kev sib tw nrog tus nqi qis thaum technically ua tiav "kev tua hluav taws" checkbox ntawm daim ntawv cog lus. Yog tias tsis muaj qhov sib txawv Rack- theem kev cuam tshuam, qhov ua txhaum me me hauv ib lub module tuaj yeem ua rau tag nrho cov thawv tso tawm, ua rau lub sijhawm poob loj thiab muaj peev xwm poob tag nrho cov cuab yeej. Kev nkag siab tias "Qib 3" feem ntau yog ib qho txiaj ntsig ntxiv- ntawm ntau dua li cov qauv qauv yog qhov tseem ceeb rau txhua tus neeg tsim khoom siv kev lag luam BESS tam sim no.