Yuav Ua Li Cas Xaiv Ib Tug Photovoltaic (PV) Fuse

Photovoltaic (PV) fuses yog siv los cuam tshuam cov hluav taws xob qis hauv lub hnub ci vaj huam sib luag, inverters, thiab cov thawv tswj. Lawv muaj nyob rau hauv ntau yam voltages thiab ampere ratings kom tau raws li cov kev tiv thaiv tshwj xeeb rau PV systems.

Hom fuses xaiv los ntawm

Hom fuse muaj xws li kev ua yeeb yam nrawm, ncua sij hawm, thiab lub sij hawm-lag fuses. Txhua hom fuse muaj ib qho kev ntsuas tshwj xeeb uas qhia txog nws lub peev xwm los cuam tshuam kev txhaum tam sim no thiab tshem tawm cov luv luv. Feem ntau, cov fuses ceev ceev thiab ncua sij hawm muaj peev xwm tawg ntau dua li cov fuses ceev. Lawv kuj tseem yuav muaj lub sij hawm melting ntev, lub sij hawm arcing, thiab lub sij hawm tshem tawm ntau dua li cov fuses ceev.

Thaum txiav txim siab qhov twg fuse tsim nyog rau koj daim ntawv thov, xav txog cov khoom lag luam surge yam ntxwv thiab cov chaw tsim khoom cov khoom siv hluav taws xob ntau dhau rau cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov cua sov. Cov yam tseem ceeb no yuav tsum raug coj mus rau hauv tus account thaum sizing ib lub fuse, thiab lub sijhawm ua haujlwm nrawm lossis ncua sij hawm fuse feem ntau ua haujlwm zoo dua li lub fuse ua haujlwm sai rau cov khoom lag luam nrog cov surge tam sim no ntau dua 1.5 mus rau 3 npaug ntawm lawv qhov ruaj khov. load tam sim no thaum thawj 10 milliseconds ntawm kev ua haujlwm.

Xaiv lub fuse tam sim no

Ib qho kev txwv tam sim no yuav txwv qhov siab tshaj plaws tam sim no thiab lub sijhawm ntawm cov dej ntws tam sim no nyob rau hauv luv luv Circuit Court tej yam kev mob rau cov nqi tsawg dua cov uas yuav tshwm sim yog hais tias lub fuse tau hloov nrog cov khoom conductors ntawm tib impedance. Qhov kev txwv no tseem ceeb hauv kev tiv thaiv circuits los ntawm overcurrent thiab tuaj yeem txo qhov kev pheej hmoo ntawm kev puas tsuaj thiab ua haujlwm tsis zoo.

Cov fuses no yog UL Classified, uas txhais tau hais tias lawv tau raug kuaj rau tus qauv UL rau kev txiav txim siab lawv txoj kev nyab xeeb thiab kev ntseeg tau. Lawv raug ntsuas rau 630A, thiab 1500V DC thiab tuaj yeem siv rau hauv cov khoom siv hluav taws xob hnub ci thiab ua PV arrays rau kev tiv thaiv dhau tam sim no thiab ua PV module hlua, thiab lwm yam.

Cov ntawv thov raug pom muaj nyob rau hauv cov roj teeb cia, cov thawv sib txuas, thiab cov khoom sib txuas ntxiv nrog rau lwm cov ntawv thov uas yuav tsum tau tiv thaiv los ntawm overcurrents. Tsis tas li ntawd, ntau yam khoom siv tiv thaiv hluav taws xob tshiab tau tsim los txhim kho kev ua haujlwm ntawm PV systems thiab pab kom lawv muaj kev ntseeg tau ntev.

Qhov loj ntawm fuses hauv cov ntawv thov no yuav tsum muaj cov txheej txheem tshwj xeeb uas suav nrog qhov kub thiab txias tsis tu ncua los ntawm cov modules. Cov xwm txheej no tuaj yeem hloov qhov kev ua tau zoo ntawm fuses thiab kev xaiv tus neeg xyuas pib thiab ua rau nws nyuaj dua kom ua tiav qhov loj fuse rau ib lub voj voog.

Hauv qee qhov kev siv, kev sib xyaw ua ke ntawm cov xwm txheej no tuaj yeem ua rau lub voj voog loj thiab tuaj yeem xav tau qhov loj fuse loj los muab kev tiv thaiv txaus. Ib txoj hauv kev zoo tshaj plaws yog siv cov lus qhia sizing raws li qhov nruab nrab ntawm cov amps uas tsim los ntawm ib qho module thaum lub sijhawm ua haujlwm, tab sis qee zaum, qhov no yuav tsis txaus los xyuas kom muaj kev tiv thaiv fuse txaus rau ib lub voj voog tshwj xeeb.

Txhawm rau tiv thaiv qhov no, ntau yam ntawm fuse kawg lub kaus mom tuaj yeem muab ntxiv rau lub fuse. Ntawm ASWT, peb txaus siab rau peb txoj kev cog lus rau kev ua tau zoo thiab cov neeg siv khoom txaus siab. Peb pab neeg ntawm cov kws tshaj lij ua haujlwm nrog cov neeg siv khoom kom nkag siab txog lawv cov kev xav tau tshwj xeeb thiab cov kev xav tau, kom ntseeg tau tias peb xa cov khoom thiab cov kev pabcuam zoo tshaj plaws.

Peb siv cov thev naus laus zis tshiab thiab cov txheej txheem tsim khoom los xyuas kom meej tias peb cov khoom ua tau raws li cov qauv zoo tshaj plaws thiab kev ntseeg tau. Peb lub xeev-ntawm-lub-kos duab cov chaw yog nruab nrog advanced machinery thiab cov cuab yeej uas ua rau peb tsim ib tug ntau yam ntawm cov khoom rau hluav taws xob fuse, busbars, stainless hlau plhaub, thiab txhuas cov kaus poom.

Ntxiv nrog rau peb tsom mus rau qhov zoo thiab kev tsim kho tshiab, peb kuj tau cog lus rau kev ruaj khov thiab lub luag haujlwm ib puag ncig. Peb siv zog los txo peb cov kev cuam tshuam ib puag ncig los ntawm kev siv cov khoom siv ruaj khov thiab txo cov pov tseg hauv peb cov txheej txheem tsim khoom.

Ntawm ASWT, peb tau mob siab rau muab peb cov neeg siv khoom nrog cov khoom tshwj xeeb thiab cov kev pabcuam uas ua tau raws li lawv cov kev xav tau thiab tshaj qhov lawv xav tau. Peb tos ntsoov yuav ua haujlwm nrog koj los pab koj ua tiav koj lub hom phiaj thiab ua tiav hauv koj txoj kev lag luam.

Cov kaus mom no yog tsim los kom haum rau qhov kawg fuse ntawm ib qho fuse style, thiab lawv tiv thaiv qhov kawg ntawm fuse los ntawm tshav kub thiab corrosion. Lub fuse kawg lub hau tuaj yeem ntsia tau ncaj qha rau ntawm lub fuse lossis nyob nruab nrab ntawm lub fuse thiab lub fuse cab kuj, nyob ntawm daim ntawv thov. Cov fuse kawg lub kaus mom kuj tuaj yeem kho raws li qhov tshwj xeeb ntawm cov neeg siv khoom.