Thaum muaj kev nyab xeeb dua roj -}}}}} {{{{1} {} hom transformable kev ntsuas hluav taws xob tseem yuav tsum muaj kev tiv thaiv hluav taws xob. Lawv cov rwb thaiv tsev ruaj khov (feem ntau epoxy retin lossis varnished cellulose) tuaj yeem decompose nyob rau hauv huab cua lossis kev ua txhaum, hluav taws, thiab arc flashes. Ntawm no yog kev tiv thaiv hluav taws li cas feem ntau tau siv:
Tau txais kev tsim & cov kev kawm:
Hluav taws kub - ion reistant cov ntaub ntawv:Cov tub ntxhais / coil sib dhos kev siv UL chav kawm 155 (F) lossis rwb thaiv tsev siab dua rau kev ua haujlwm siab thiab muaj kev txwv.
Qhov cua & txias:Adue Airflun tiv thaiv overheating. Cov ntsiab lus nthuav dav feem ntau cov khoom siv qhib tau tsim qauv los txwv cov nplaim hluav taws tawm sab nraud.
Segregation:Nrhiav cov hloov hluav taws xob hauv chav nrog hluav taws hluav taws xob nrog hluav taws kub / qab zib (piv txwv li)}} Ua kom tshem tawm qhov kev tshem tawm tsawg kawg nkaus.
Nrhiav tau cov npe:
Thermal sensors:Kub sensors kos duab los yog mounted sab hauv lub pob zeb ua kom pom tseeb, ua ntej kev tua hluav taws.
Detectors Pa taws:Photoelectric lossis Ionization Detectors ntsia tauHauv chav hloov pauvMuab cov pa luam yeeb thaum ntxov los ntawm rwb thaiv tsev devradation.
Arc - flash sensors:Siab -} ceev lub teeb ci ntsa iab tuaj yeem ntes lub teeb nrawm ntawm ib lub arc sab hauv, ua rau kaw tau.
Kev Tawm Tsam & Muaj:
Hluav taws {-} rated locialcosures (Fre):Transformers nyob hauv cov consformures ntawv pov thawj (piv txwv li, ul) kom muaj hluav taws xob hluav taws xob rau lub sijhawm tshwj xeeb (piv txwv li, tiv thaiv sab nraud kis.
Chav - qib supress:Cov Chav Hluav Taws Xob yuav siv lub tshuab huv (piv txwv li cov neeg huv si (piv txwv li FM-20030) lossis hauv cov roj av (piv txwv li cov pa hluav taws xob. Cov kais dej sprinklers feem ntau yog qhov kawg vim kev pheej hmoo ua rau muaj kev pheej hmoo txaus ntshai tab sis kuj yuav raug cai los ntawm cov cai hauv qee qhov chaw.
Txoj kev ua haujlwm:
Tu txij nkawm:Tiv thaiv plua plav buildup (hluav taws kub ntev) los ntawm kev teem sijhawm nqus tsev. Kuaj cov sib txuas rau nruj nreem kom tiv thaiv cov kub.
Thermal scanning:Lub sij hawm Infrared Scans txheeb xyuas cov pob kub hauv kev sib txuas lossis windings.
Tus Qauv Tseem Ceeb:NFPA 70 (NEC), tshwj xeeb ntawm Tshooj 450, thiab NFPA 85 muab cov kev qhia tseem ceeb ntawm kev teeb meem, cua, thiab chav yuav tsum tau ua. Kev siv floeded tiv thaiv-} Nrhiav tau cov kev pheej hmoo / muaj qhov tsim nyog, thiab kev tsim nyog}?
