qhov thaiv
Lub thawv lub cev feem ntau yog ua los ntawm steel phaj txau nrog yas, stainless hlau, engineering yas thiab lwm yam ntaub ntawv. Nws yog qhov zoo nkauj zoo nkauj, muaj zog thiab ruaj khov, yooj yim thiab yooj yim rau nruab. Kev tiv thaiv qib nce mus txog IP 54 lossis siab dua, tsis muaj dej tsis zoo thiab tsis muaj plua plav, thiab ua tau raws li cov neeg siv khoom siv sijhawm ntev.
Dc Circuit Court breaker
Dc Circuit Court breaker yog cov khoom siv tswj hwm ntawm tag nrho lub tsheb npav, uas yog siv los qhib / kaw ntawm kab. Txij li thaum lub hnub ci module tuaj yeem tsim hluav taws xob ncaj qha, nws yooj yim los tsim arc thaum lub voj voog tawm. Yog li ntawd, qhov ntsuas kub thiab qhov siab txo qis coefficient yuav tsum tau txiav txim siab tag nrho hauv kev xaiv, thiab yuav tsum xaiv lub photovoltaic dc Circuit Court breaker.
Dc fuse
Thaum lub backflow tam sim no tshwm sim nyob rau hauv cov khoom, lub photovoltaic tshwj xeeb DC fuse tuaj yeem txiav tawm txoj hlua txhaum hauv lub sijhawm. Qhov ntsuas hluav taws xob ua haujlwm tau nce mus txog DC1 000 V, thiab qhov ntsuas tam sim no feem ntau yog 15 A (cov khoom siv lead ua silicon). Lub DC fuse siv rau photovoltaic modules yog ib qho tshwj xeeb fuse tsim rau photoelectric system (sab nraud kav 10 hli × 38 hli). Nws tau nruab nrog lub hauv paus tshwj xeeb kaw kom tsis txhob hlawv cov khoom siv vim qhov rov qab tam sim no ntawm cov pab pawg. Thaum qhov rov qab tam sim no tshwm sim, DC fuse yuav tawm sai sai ntawm txoj hlua tsis zoo los ntawm kev ua haujlwm ntawm lub cev, thaum tsis cuam tshuam rau lwm cov hlua ua haujlwm, uas tuaj yeem tiv thaiv txoj hlua PHOTOVOLTAIC thiab nws cov neeg xyuas pib los ntawm kev hem thawj ntawm kev thim rov qab tam sim no.
Antireflection diode
Kev ua haujlwm ntawm diode nyob rau hauv lub thawv sib txuas yog txawv ntawm qhov sib txuas ntawm lub thawv sib txuas. Lub diodes nyob rau hauv lub hlws ris lub thawv ntawm lub Cheebtsam yog tsuas yog siv los muab ib tug nruam ntws channel thaum lub roj teeb raug thaiv, thaum lub diodes nyob rau hauv lub tsheb npav lub thawv yog tsuas yog siv los tiv thaiv kev ncig ntawm cov hlua.
Cov ntaub ntawv tau txais module
Txhawm rau saib xyuas lub xeev ua haujlwm ntawm tag nrho cov chaw nres tsheb fais fab, cov ntaub ntawv tau txais cov khoom siv feem ntau yog nruab rau hauv thawj theem tsheb npav. Hall tam sim no sensor thiab ib leeg-chip microcomputer technology tau txais los ua piv txwv cov teeb liab tam sim no (analog) ntawm txhua qhov photovoltaic array. Tom qab A / D hloov dua siab tshiab rau hauv cov lej, nws tau hloov pauv mus rau tus qauv RS-485 cov khoom siv hluav taws xob kom muaj nuj nqis, uas yooj yim rau cov neeg siv kom paub txog kev ua haujlwm ntawm tag nrho cov chaw nres tsheb fais fab hauv lub sijhawm.
Tiv thaiv lub tsev
Dc high voltage surge tiv thaiv chav tsev yog cov khoom siv tiv thaiv hluav taws xob tshwj xeeb rau kev tsim hluav taws xob photovoltaic, nrog ob npaug kev tiv thaiv tus kheej ntawm overheating thiab overcurrent; Txais cov qauv tsim qauv, tuaj yeem hloov tau nrog hluav taws xob, thiab muaj lub qhov rais deteriorated zaub; Nrog rau tej thaj chaw deb alarm ntaus ntawv, tej thaj chaw deb saib xyuas tuaj yeem paub tau los ntawm kev siv cov ntaub ntawv nrhiav tau.
Tus txiv neej-tshuab interface
Cov ntaub ntawv nrhiav tau yog nruab nrog tus txiv neej-tshuab interface, los ntawm qhov kev ua haujlwm ntawm lub sijhawm ntawm cov cuab yeej tuaj yeem pom, lub sijhawm ua haujlwm ntawm cov cuab yeej tuaj yeem pom tau los ntawm cov keyboard, thiab qhov chaw hauv cheeb tsam ntawm cov khoom siv tsis tau. tuaj yeem pom tau los ntawm cov keyboard