
144 Izifunda. Uhlelo olulodwa lwe-DFUN Multi-Loop Energy Meter System.
Emklamweni ovamile wemitha eyodwa-ngesifunda, ukuqapha amasekhethi kagesi angu-144 kungase kudinge kufika kumamitha angu-144. I-DFUN multi-loop energy meter ihlanganisa ububanzi bokuqapha obufanayo ibe yisistimu eyodwa edidiyelwe ehlanganisa isilawuli esiyinhloko, amayunithi okulinganisa amamojula kanye nama-transformer amanje.
I-DFPM206 isekela iziteshi zokuqapha igatsha legatsha le-AC ezingafika ku-144, isiza izikhungo zedatha nezinye izinhlelo zamandla aminyana kakhulu zenze lula ukwakheka kwamaphaneli, ukuxhumana, ukugunyazwa kanye nokuphathwa kwamandla ezingeni legatsha.

Iyini i-Multi-Loop Energy Meter?
Imitha ye-multi-loop energy iyisistimu yokulinganisa kagesi ephakathi nendawo eqapha amasekhethi amaningi angenayo namagatsha ngesilawuli esisodwa. Ngokungafani nemitha evamile evame ukukhonza isifunda esisodwa, isistimu ye-loop eminingi ihlanganisa isilawuli, amamojula okulinganisa nezinzwa zamanje ukuze kuqoqwe idatha kagesi yezinga lesifunda esakhiweni esisodwa esihlanganisiwe.
I-DFUN inikezela ngamamodeli azinikele we-multi-loop kuzo zombili izinhlelo ze-AC ne-DC:
DFPM201: kufika kumasekethe e-DC ayi-12
DFPM211: kufika kuma-45 isigaba esisodwa noma amasekhethi e-AC ezigaba ezintathu eziyi-15
DFPM206: kufika ku-144 AC amasekhethi egatsha
Le ndlela yokulinganisa ibaluleke kakhulu lapho iphrojekthi idinga ukuminyana kwesekethe ephezulu, indawo yephaneli elinganiselwe, ukuxhumana okuphakathi nendawo kanye nokubonakala okuningiliziwe kwezinga legatsha.
Traditional Energy Meters vs. DFUN Multi-Loop Metering
Ohlelweni oluvamile lwemitha eyodwa-ngesifunda, amasekhethi agadwayo angu-144 angase adinge amamitha angama-144 ngamanye. UHLELO lwe-DFUN olunama-loop amaningi lusebenzisa isilawuli esimaphakathi kanye namayunithi egatsha ajwayelekile ukuze kuqashwe isikali sesekethe esifanayo ngokwakhiwa okukodwa okuhlanganisiwe.
| Ukuqhathanisa | Amamitha ajwayelekile | I-DFUN multi-loop system |
| I-Metering Architecture | Imitha eyodwa ezimele isekethe ngayinye | Isilawuli esimaphakathi esinamayunithi wokulinganisa we-modular |
| amayunithi | ||
| Iphrojekthi ye-144-circuit | Kufika ku-144 amamitha angawodwana | Ukucushwa kwesistimu eyodwa ye-DFPM206 |
| Umklamo wephaneli | Ukunqanyulwa kwamamitha okuphindaphindiwe noma amadivaysi e-DIN-rail | Isilawuli esihlangene namamojula wokulinganisa |
| Izintambo | Izintambo zamandla nokuxhumana ziphindaphindiwe kumitha ngayinye | Ukuxhumana okumaphakathi nokunwetshwa kwe-modular |
| Ukuphathwa kwedatha | Izilinganiso zisatshalaliswa kumadivayisi amaningi | Idatha yegatsha ihlelwe ngaphakathi kwesistimu eyodwa |
| Ukunwetshwa | Engeza enye imitha ephelele | Engeza amamojula eziteshi ezihambisanayo ezingama-24- noma 48 |
| Ezokuxhumana | Kuncike kumitha ngayinye | I-Modbus RTU ne-Modbus TCP ku-DFPM206 |
| Ukuhlaziywa kwe-Harmonic | Kuncike kumamodeli | Kufika ku-oda lama-63 ku-DFPM206 |
| Isondlo | Imishini eminingi yamamitha azimele namakheli | Isakhiwo sesistimu esihlanganisiwe |
| Ezokuxhumana | Kuncike kumitha ngayinye | I-Modbus RTU ne-Modbus TCP ku-DFPM206 |
| Ukuhlaziywa kwe-Harmonic | Kuncike kumamodeli | Kufika ku-oda lama-63 ku-DFPM206 |
| Isondlo | Imishini eminingi yamamitha azimele namakheli | Isakhiwo sesistimu esihlanganisiwe |
Isifingqo: I-DFUN ayenzi nje imitha encane evamile. Ingena esikhundleni sokwakhiwa kwemitha eyodwa-per-circuit esatshalaliswe nge-modular multi-circuit monitoring system.
Iyiphi Imitha ye-DFUN Multi-Loop Energy Elungele Iphrojekthi Yakho?

I-DFPM201 Multi-Channel DC Energy Meter
I-DFPM201 yakhelwe -48 izinhlelo zokusebenza ze-VDC ezifana nezinhlelo zokukhokha zesayithi ye-telecom kanye nokuphathwa komthwalo we-DC.
Ukucaciswa okubalulekile
Isekela amasekhethi e-DC afinyelela esigabeni esisodwa ayi-12
Ukunemba kwamandla kagesi nokunemba kwamanje: Ikilasi 0.5S
Ukunemba kwamandla: Ikilasi 1.0
RS485 ukuxhumana
Iphrothokholi ye-Modbus RTU
Isilawuli esiyinhloko se-modular namamojula wokulinganisa
Ifaneleka kakhulu
Izingosi zeTelecom
-48 VDC ukusatshalaliswa
Ukuqapha komthwalo we-DC
Isilinganiso samandla e-DC esisezingeni legatsha

I-DFPM211 Multi-Channel AC Energy Meter
I-DFPM211 iyisistimu yokulinganisa ye-AC ehlangene yokuphathwa kwamandla ezokuxhumana, izikhungo zedatha nezinye izinhlelo zokusebenza ze-AC eziyiziyingi eziningi.
Ukucaciswa okubalulekile
Isekela amasekhethi esigaba esisodwa esingafika ku-45
Isekela kufika kumasekhethi ezigaba ezintathu eziyi-15
Ukunemba kwamandla kagesi nokunemba kwamanje: Ikilasi 0.5S
Ukunemba kwamandla: Ikilasi 1.0
RS485 ukuxhumana
Iphrothokholi ye-Modbus RTU
Izinzuzo zokufaka ezibhalwe phansi
Yonga u-50% wesikhala sokufaka
Igcina amahora okufaka angama-50%.
Yonga u-50% wesikhathi sokulungisa amaphutha wesistimu
Bes t kufanelekile
Ukusabalalisa kwe-AC ye-Medium-density
Izinsiza zeTelecom
Ukuphathwa kwamandla kwezohwebo
Ukusabalalisa kokusiza kwesikhungo sedatha

I-DFPM206 Multi-Channel AC Energy Meter
I-DFPM206 yakhelwe izikhungo zedatha namagumbi eziphakeli adinga ukuqoqwa kwedatha yamandla e-endpoint ephezulu nokugadwa kwesikhathi sangempela sokusatshalaliswa kwamandla.
Ukucaciswa okubalulekile
Umugqa owodwa noma emibili engenayo
Ukuqapha kokuphuma kwegatsha kwesiteshi okungu-144
24- noma 48-noma amamojula okuqapha amagatsha eziteshi
Izinketho ze-CT zegatsha: 50 A noma 100 A
Izinketho ze-CT ezicindezelayo noma ezihlukanisayo
Ukuqapha okungakhethi kanye nokuvuza kwamanje
Ukuhlaziywa kwe-voltage nokwamanje kwe-harmonic kuze kufike ku-oda lama-63
Okufakwayo kwedijithali okuyisishiyagalombili kanye nemiphumela emibili yedijithali
I-RJ45 eyodwa kanye nezindawo ezimbili zokuxhumana ze-RS485
I-Modbus RTU ne-Modbus TCP
I-HMI yesikrini esithintwayo ozikhethela sona
Amarekhodi omcimbi angaphezu kuka-5,000
Umbuzo wesehlakalo esingokomlando kanye nokuhlonzwa kwamaphutha
Ukufakwa kukaloliwe we-DIN
Ukunemba kokulinganisa
Amandla kagesi namanje: ±0.5%
Amandla namandla: ±1%
Imvamisa: ±0.02 Hz
Ifaneleka kakhulu
Izikhungo zedatha
Amakamelo eseva
Ukuqapha kwesekethe yegatsha eliminyana kakhulu
Amaphaneli abalulekile wokusabalalisa amandla
Ukuphathwa kwamandla okugcina
Isebenza kanjani i-DFPM206 144-Circuit System?
Uhlelo lwe-DFPM206 lwakhiwe ngezigaba ezine ezididiyelwe:
1. Ama-transformer amanje egatsha
Ama-transformer amanje akala amasekhethi aphumayo angawodwana. I-DFPM206 isekela izinketho ze-CT zegatsha ezingu-50 A nezingu-100 A ekulungiseni okubambayo noma okuhlukanisayo.
2. Amamojula okuqapha amagatsha
Amayunithi egatsha e-DFPM206 aqapha amasekhethi esigaba esisodwa angama-24 noma angama-48. Amamojula amaningi angahlanganiswa ukukala isistimu ibe nenani eliphakeme lamashaneli angama-144.
3. Isilawuli esikhulu
Isilawuli esiyinhloko se-DFPM206 siqapha umugqa owodwa noma emibili engenayo, sihlele idatha yegatsha futhi sinikeze ukuxhumana neplathifomu yokuqapha ekhuphuka nomfula.
4. Inkundla yokuqapha emaphakathi
Isilawuli sixhuma ekuqaphelweni kwamandla, ukuphathwa kwengqalasizinda yesikhungo sedatha, ukuphathwa kwezakhiwo noma inkundla yokuphatha amandla nge-Modbus TCP noma i-Modbus RTU.
Umphumela uba ukwakheka okukodwa kokuqapha okudidiyelwe kusuka kunzwa yamanje kuya endaweni yesikhulumi sokuphatha.

Izikhungo Zedatha
Gada amasekhethi egatsha aminyana kakhulu, okuphakelayo okungenayo kanye nokusabalalisa kwamandla egumbi leseva. I-DFPM206 isiza opharetha ukuthi baqhathanise imithwalo, bahlonze amasekhethi angavamile futhi bahlanganise idatha yeleveli yegatsha nenkundla yokuqapha emaphakathi.
Amasayithi e-Telecom
Sebenzisa i-DFPM201 ku- -48 VDC ukulayisha noma i-DFPM211 ngokusabalalisa kwe-AC. Womabili amamodeli asekela ukulinganisa okumaphakathi kwezifunda eziningi ezindaweni zocingo ezicindezelwe yisikhala.
Izinsiza zezimboni
Beka endaweni eyodwa ukuqapha komthwalo namandla kuwo wonke amaphaneli wamandla wezifunda eziningi. Sebenzisa izilinganiso zezinga legatsha ukusekela ukuhlela amandla, ukugcinwa nokuhlaziywa kwamandla.
Izakhiwo Zokuhweba
Gada abaqashi, iphansi, amaqembu ezinto zokusebenza noma izindawo zokusebenza ngaphandle kokufaka imitha ephelele ehlukile yayo yonke isekethe egadiwe.
Amasistimu Amandla Abalulekile
Landelela amasekhethi angenayo naphumayo kumasistimu lapho isikhathi, ukubonakala kwe-alamu kanye nokufinyelela kwedatha okumaphakathi kuyizinto ezibalulekile zokusebenza.

FAQ
Q1: Uyini umehluko phakathi kwemitha ye-multi-loop energy kanye nemitha evamile?
A: Imitha yamandla evamile ivamise ukukala isekethe eyodwa. Imitha yamandla enamaluphu amaningi isebenzisa isilawuli esisodwa namayunithi wokulinganisa emojula ukuze igade amasekhethi amaningi angenayo namagatsha ngaphakathi kwesistimu eyodwa edidiyelwe.
I-Q2: Ingabe uhlelo olulodwa lwe-DFUN lungakwazi ukuqapha amasekethe angama-144?
Q3: Ingabe 'amasekhethi angu-144, isistimu eyodwa' isho imitha eyodwa ebonakalayo?
Q4: Iyiphi imodeli ye-DFUN esekela amasekhethi e-DC?
Q5: Iyiphi imodeli ye-DFUN esekela amasekhethi angama-45 AC?
Q6: Yiziphi izinqubo zokuxhumana ezisekelwa yi-DFPM206?
Q7: Ingabe i-DFPM206 ingahlaziya ama-harmonics?
Q8: Ingabe i-DFPM206 ilungele izikhungo zedatha?
Q9: Ngisithola kanjani isiphakamiso semitha ye-loop eningi ye-DFUN?
Amabhulogi Ahlobene
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Ukumelana kwangaphakathi kungenye yezinkomba zakuqala ezinokwethenjelwa kakhulu zempilo yebhethri ye-VRLA, kodwa ayikho inombolo eyodwa yendawo yonke ekutshela ukuthi ulishintsha nini ibhethri — ukufunda kusho okuthile kuphela ngokumelene nesisekelo seseli uqobo. Lesi sihloko sephula umthetho wokushintsha ongu-50%-ngenhla-oyisisekelo, isheke lokuchezuka kweseli kuya kuseli elingu-20–30% ukuze libone iyunithi elibambekayo, nokuthi kungani ukweqa okungazelelwe kokumelana kubaluleke ngaphezu kwenani eliphelele eliphezulu. Iphinde ihlanganise ukuthi kungani ukumelana kukodwa kungenele - ukumatanisa nokuhlolwa kwamandla e-float, ukuhlolwa kokukhishwa komthamo, nokuhlola okubukwayo - nokuthi inkundla yokuqapha ibhethri ehlanganisiwe ye-DFUN kanye nenkundla yokuhlola umthamo yenza kanjani ukulandelelwa komkhawulo kuyo yonke iyunithi yezinhlamvu.Ucwaningo lwesigameko -
Isikhungo sedatha siyingxenye ebalulekile yanoma yiliphi ibhizinisi emhlabeni wanamuhla oqhutshwa idatha. Kube khona ukwanda okukhulu kwezidingo zokugcinwa kwedatha nezidingo zokuphatha phakathi neshumi leminyaka elidlule, okuholela ekwenyukeni kobubanzi, isikali, nobunkimbinkimbi bezikhungo zedatha. Ngaphansi kwalesi simo, ukuqapha okude kwe-solutI-athikili Yenani -
Ezindaweni ezibalulekile zemishini ezifana nezikhumulo zezindiza, izikhungo zedatha, namakhampasi amakhulu, ukwethembeka kwamandla okulondoloza kubalulekile. Ukuphatha izinkulungwane zamabhethri ezinhlelweni ze-UPS sekuya ngokuya kuba nzima, nezindlela zokunakekela ezijwayelekile azisanele.Ucwaningo lwesigameko
Thola i-DFUN Multi-Loop Metering Proposal
Sithumele isibalo sakho sesekhethi, umdwebo womugqa owodwa kanye nezidingo zokuxhumana. Ithimba lethu lizoncoma isilawuli esifanele se-DFUN, amamojula okulinganisa nezinzwa zamanje.
Isixuku: +86- 15919182362
I-imeyili: info@dfuntech.com