Thaum xaiv ib lub fuse tsim nyog, cov kev txwv thiab cov qauv hauv qab no yuav tsum tau ua raws li tam sim no * 135 feem pua Piv txwv li, lub cev tsis tu ncua tam sim no ntawm ib qho ntawm peb cov circuits yog 10A, ces peb tuaj yeem suav tias tus nqi ntsuas uas yuav tsum tau xaiv yog 10 * 135 feem pua =13.5A, thiab tam sim no tus nqi ntawm lub fuse sib raug rau daim ntawv lo hauv qhov project yuav tsum yog 15A, ces peb tsuas yog xaiv 15A fuse. 2. Kev ua haujlwm voltage Txoj cai tseem ceeb ntawm tus ntiv tes xoo rau fuse voltage xaiv yog tias qhov ntsuas hluav taws xob yuav tsum ib txwm siab dua qhov ua haujlwm voltage ntawm nws qhov kev tiv thaiv Circuit Court. Piv txwv li, yog tias qhov ua haujlwm voltage ntawm peb Circuit Court yog 24V, ces qhov ntsuas hluav taws xob ntawm lub fuse yuav tsum siab dua 24V, koj tuaj yeem xaiv 110V, 250V, thiab lwm yam. 3. Txawm hais tias daim ntawv thov ib puag ncig yog DC lossis AC Peb feem ntau tuaj rau hauv kev sib cuag. nrog ob hom sib txawv hauv peb lub neej: AC thiab DC. Rau AC lub zog, qhov tam sim no thiab qhov hluav taws xob yuav oscillate rov qab thiab tawm, uas yog qhov zoo dua rau lub tshuab hluav taws xob sai. Rau qhov ncaj qha tam sim no, nws yuav tsis oscillate hauv thiab tawm, yog li thaum lub fuse raug txiav, koj yuav tsum nrhiav lwm txoj hauv kev rau nws tus kheej fuse. Raws li qhov sib txawv saum toj no, nws yog qhov yuav tsum tau xaiv thiab tso DC fuses thiab AC fuses thaum xaiv fuses, thiab xaiv hom fuse tsim nyog raws li daim ntawv thov scenario.
4. Ambient kub
Kev khiav hauj lwm ambient kub yog hais txog qhov kub ntawm qhov chaw sab nraud ntawm lub fuse. Feem ntau, cov kev ntsuas tsis tau muab los ntawm lub fuse tau txais los ntawm kev sim hauv ib puag ncig hauv chav kuaj, xws li cov chaw haujlwm nyab xeeb xws li UL thiab CSA. Qhov chaw kuaj hauv chav kuaj yog qhov tseem ceeb 25 degree, thiab qhov ntsuas kub uas peb siv tau feem ntau tsis zoo li qhov no, uas yog hnyav dua qhov no. Lub fuse yog ib qho khoom siv thermal, uas txhais tau hais tias nws xav tau cua sov los tshuab cov khoom hauv lub fuse. Thaum tshav kub kub, qhov ceev ntawm melting ceev, thiab qhov qis dua qhov kub, qhov qeeb melting ceev. Yog hais tias qhov kub ntawm ambient siab tshaj 25 degree, ib tug siab dua amperage fuse yuav tsum tau xaiv los them rau qhov sib txawv los ntawm qhov kub siab (kom tsis txhob "kev cuam tshuam tripping"). Ib yam li ntawd, yog tias koj xav siv lub fuse ntawm qhov kub thiab txias, koj yuav tsum txo lub fuse lub amperage (kom tsis txhob lub fuse tsis qhib). Txoj cai ntawm tus ntiv tes xoo: Rau txhua txhua 20 degree nce lossis txo qis hauv qhov ntsuas kub, qhov ntsuas amperage ntawm lub fuse yuav tsum nce lossis txo los ntawm 10-15 feem pua.
5. Tau txais luv-circuit tam sim no Qhov tau txais luv-circuit tam sim no yog hais txog qhov ntsuas tau los yog xam tau tam sim no uas lub hwj huam mov tuaj yeem tso tawm rau tag nrho lub voj voog thaum lub voj voog luv luv. Cov ntaub ntawv no tseem ceeb heev vim tias cov cuab yeej tiv thaiv overcurrent tsuas muaj qhov txwv tsis pub muaj kev nyab xeeb qhib Circuit Court, yog li ntawd, qhov muaj txhaum tam sim no yog cov ntaub ntawv tseem ceeb heev rau peb xaiv cov cuab yeej tiv thaiv tsim nyog. Qhov kev suav luv luv tam sim no feem ntau yog qhov nyuaj, thiab feem ntau nws tuaj yeem suav tau raws li cov hauv qab no: a: Ntau npaum li cas tam sim no cov cuab yeej tuaj yeem tso tawm hauv lub xeev luv luv b: Tus nqi tiv thaiv ntawm kab ntawm lub zog muab cov cuab yeej thiab lub fuse c: Sab hauv ntawm lub cuab yeej uas lub fuse yuav tsum tau muab ntsia ua haujlwm
Thaum xaiv lub fuse, koj yuav tsum xaiv qhov ntsuas luv luv nrog lub voj voog luv luv luv dua li qhov muaj luv luv tam sim no, txwv tsis pub lub fuse yuav tawg, ua rau muaj kev raug mob loj rau cov neeg ua haujlwm thiab cov khoom siv.
6. Txawm hais tias kev tiv thaiv luv luv, kev tiv thaiv overload, lossis ob qho tib si yuav tsum tau siv rau kev tiv thaiv luv luv. Lub fuse lossis Circuit Court breaker yuav tsum ceev nrooj cuam tshuam qhov txhaum hauv lub sijhawm luv luv, feem ntau tsis pub tshaj 4ms, txhawm rau tiv thaiv cov khoom siv thiab cov neeg ua haujlwm kom zoo tshaj plaws.
Lub fuse lossis Circuit Court breaker siv rau kev tiv thaiv overload reacts qeeb dua rau tam sim no, feem ntau tau piav qhia hauv vib nas this, lossis txawm feeb.
Feem ntau, fuses tuaj yeem muab qee hom kev tiv thaiv luv luv thiab kev tiv thaiv overload, thaum ntau lub tshuab hluav taws xob tsuas tuaj yeem muab kev tiv thaiv overload thiab tsis muaj peev xwm tiv thaiv luv luv.
Shenzhen Deer yog National High-Tech Company, nrog 20years 'R & D Lean ntau lawm thiab kev nplua nuj. Lub tshuab pib pib los ntawm Tebchaws Europe thiab Asmeskas, tom qab ntau xyoo'optimization, cov khoom'kev ua tau zoo muaj qhov tshwj xeeb zoo.
Peb cov khoom siv dav siv nyob rau hauv New-Energy tsheb Tag nrho lub tsheb (PACK, PDU, BDU, ECU, Tsav, MSD, Tsawg-Voltage Control box), Them pawg pawg thiab Them Nyiaj Module, PV Hnub Ci Combiner lub thawv, PV Inverter, Lub Zog Cia UPS, Kev Lag Luam Kev Lag Luam, 5G Telecom Fais Fab, BS Plug, Lub Rooj Tswjhwm Saib Xyuas Khoom Siv Hauv Tsev, Lub Teeb Tsav Tsav Hluav Taws Xob thiab lwm yam Peb cov khoom tau txais UL, UR, VDE, TUV, ASTA, PSB, CCC, CQC, CE, ROHS, thoob ntiaj teb kev nyab xeeb kev cai thiab Daim ntawv pov thawj Environmental.