Imikorere n'imikorere ya metero nyinshi zumuriro wamashanyarazi: Imashini itanga ingufu nyinshi ni metero yubwenge ikora hamwe na metero zishobora gukoreshwa, kwerekana, itumanaho rya digitale hamwe nogusohora amashanyarazi, bishobora kurangiza gupima ingufu, gupima ingufu, kwerekana amakuru, kugura no kwanduza.Imetero yingufu nyinshi ikoreshwa cyane mugukoresha ibyuma bisimburana, gukwirakwiza ibyuma, inyubako zubwenge, no gupima ingufu, gucunga no gusuzuma mubigo.Ibipimo bifatika ni 0.5, kandi irashobora kumenya LED kumurongo yerekanwe hamwe na RS-485 itumanaho rya interineti, ukoresheje protocole ya MODBUS-RTU.Bikwiranye no gukwirakwiza amashanyarazi akabati ninyubako zubwenge.
Icyitegererezo cyibipimo byimikorere myinshi: Hariho moderi nyinshi za metero nyinshi zumuriro wamashanyarazi kumasoko, kandi moderi nyamukuru igumana ni:
PZ568E-2S4 / 3S4 / AS4 (kwerekana imiyoboro ya digitale) na PZ568E-2SY (kwerekana amazi ya kirisiti yerekana) - irashobora gupima voltage, amashanyarazi, inshuro, imbaraga, ibintu bikora, ingufu z'amashanyarazi icyarimwe;
PZ568E-27Y / 9S7 —— irashobora gupima ingufu zikora ningufu zitanga amashanyarazi yibyiciro bitatu;
PZ568E-279 / 9S9 - irashobora gupima ingufu zigezweho kandi zikora amashanyarazi yibyiciro bitatu;
PZ568E-2S9A / 9S9A / 3S9A / AS9A —— irashobora gupima ingufu za voltage, ingufu, imikorere ningufu zitanga amashanyarazi yibyiciro bitatu;
Uburyo bwo kwishyiriraho metero nyinshi zumuriro
Intambwe 1. Hitamo ahantu heza kuri kabili yo gukwirakwiza ingufu hanyuma ufungure umwobo wo kwishyiriraho;
Intambwe 2. Nyuma yo gukuramo metero, fungura imigozi ikosora hanyuma ukureho clip ikosora;
Intambwe 3. Shyiramo metero mu mwobo wafunguye wa kabari yo gukwirakwiza amashanyarazi;
Intambwe 4. Shyiramo igikoresho gikosora clip kugirango ukosore icyerekezo.
Ibibazo Bikunze Kubazwa Kubijyanye namakosa asanzwe yimikorere ya metero nyinshi
1. Nakora iki niba ibimenyetso bisohoka byikubye kabiri?
Igisubizo: Birashobora guterwa no gukoresha sisitemu.Niba ibisubizo bibiri bya AO (ibisubizo bisa) bikoreshwa icyarimwe kandi impera mbi zashizwe mugihe kimwe.Niba aribyo, ibisubizo byombi bizabangamirana.Birasabwa gushiraho ibimenyetso byigenga kugirango bikemuke.
2. Nakora iki niba ibyerekanwe byerekana inyuma ya enterineti byahagaritswe bitunguranye kandi bifunze cyangwa biteye ubwoba?
Igisubizo: Birashobora guterwa no guhuza kwukuri kwihuza ryabafasha bahuza kumurongo cyangwa ikibazo cyimiterere yinyuma, reba rero umurongo na sisitemu ya sisitemu.
3. Nakora iki niba ibyinjira byahinduwe bidafunze?
Igisubizo: Birashobora guterwa no guhuza kwukuri kwihuza ryabafasha bahuza kumurongo cyangwa ikibazo cyimiterere yinyuma, reba rero umurongo na sisitemu ya sisitemu.
4. Nakora iki niba ibyasohotse byerekanwa bidasanzwe?
Igisubizo: Reba igenamigambi cyangwa insinga.Hano haribisohoka bitatu muburyo bwo gusohora: urwego, pulse na signal.Hano haribisohoka bibiri muburyo bwurwego na pulse.Kuburyo bwihariye, nyamuneka reba igitabo cyibicuruzwa cyangwa ubaze ubufasha bwa tekiniki bwabashinzwe kubikora.
5. Nakora iki niba ibimenyetso bya digitale bisohoka bidasanzwe?
Igisubizo: Reba insinga cyangwa ibyuma bisohoka.Uburyo bwa digitale busohoka burimo ingufu zamashanyarazi zisohoka nibisohoka.Kuburyo bwihariye, nyamuneka reba igitabo cyibicuruzwa cyangwa ubaze ubufasha bwa tekiniki bwabashinzwe kubikora.
6. Nakora iki niba ntakibazo kijyanye no gukoresha ibikoresho ariko nta tumanaho rihari?
Igisubizo: Igenamiterere ryibikoresho, reba niba adresse igenamiterere igikoresho nigipimo cya baud gihuye na software ya sisitemu.Ibikoresho byose bihujwe numuyoboro umwe witumanaho bigomba kwemeza ko aderesi zidahuye kandi igipimo cya baud gihuje.
7. Nakora iki niba itara ryinyuma ryibikoresho ryaka?
Igisubizo: Reba igenamigambi ryibikoresho, ibikoresho bimwe bizamurika itara ryinyuma mugihe biri mubimenyesha.Niba igikoresho kiri muburyo bwo gutabaza, igikoresho cyinyuma kimurika, nyuma yo guhagarika impuruza, itara ryinyuma rizasubira mubisanzwe
8. Nakora iki niba igikoresho kidashobora kwinjiza ibipimo?
Igisubizo: Birashoboka ko ijambo ryibanga ryashyizweho kubwimpanuka, nyamuneka hamagara ubufasha bwa tekiniki kugirango ubafashe.
9. Nakora iki niba kwerekana amashanyarazi na voltage ari byo, ariko kwerekana ingufu bidasanzwe?
Igisubizo: Niba hari ikibazo cya voltage cyangwa ikibazo cyogukoresha insinga, reba neza niba voltage cyangwa insinga zubu zahinduwe cyangwa zahinduwe hagati yicyiciro.
10. Nakora iki niba ibimenyetso bisohoka byikubye kabiri?
Igisubizo: Birashobora guterwa no gukoresha sisitemu.Niba ibisubizo bibiri bya AO bikoreshwa icyarimwe kandi impera mbi zashizwe mugihe kimwe.Niba aribyo, ibisubizo byombi bizabangamirana.Birasabwa gushiraho ikimenyetso cyo kwigunga kugirango gikemure ikibazo.
11. Nakora iki niba metero idafite disikuru?
Igisubizo: Emeza niba kwinjiza voltage yumuriro w'amashanyarazi ari ibisanzwe, genzura niba hari umurongo uhuza umurongo winjira mumashanyarazi yinjira, hanyuma ukoreshe multimeter kugirango umenye niba voltage yumurongo winjira winjira mubikoresho ni ibisanzwe kandi byujuje ibisabwa.niba ibisabwa byujujwe.Menya neza ko amashanyarazi akenewe (AC / DC85-265V) yongewe kumurongo wogutanga ibikoresho byigikoresho.Umuvuduko w'amashanyarazi utanga imbaraga zirenze urugero rwateganijwe urashobora kwangiza igikoresho kandi ntushobora kugarurwa.Urashobora gukoresha multimeter kugirango upime voltage agaciro k'amashanyarazi afasha.Niba amashanyarazi atangwa ari ibisanzwe kandi metero ntigaragaza, urashobora gutekereza kuzimya no kongera gukora.
12. Niyihe mpamvu ituma igikoresho kitananirwa kwerekana imikorere isabwa?
Igisubizo: Reba niba metero yiyi moderi ikubiyemo iyi mikorere.Metero watumije igomba kumva imikorere irimo.Moderi zitandukanye zifite imikorere itandukanye, ntugomba rero guhuza buhumyi cyangwa kubikoresha buhumyi.
13. Ni ukubera iki agaciro kagaragajwe nubu na voltage nini cyane cyangwa nto cyane (isano myinshi nagaciro nyako)?
Igisubizo: Impinduka ya CT na PT ya metero ubwayo ntabwo yashyizweho.Urashobora kugenzura imfashanyigisho yumukoresha ifatanye na metero cyangwa ukabaza ubufasha bwa tekiniki kugirango ubone ubufasha.
14. Hariho amakosa amwe agaragara mubyerekanwe agaciro ka voltage nubu (urugero, voltage ya B-nini nini cyane) kubera iki?
Igisubizo: Birashobora kuba ikibazo mugushiraho uburyo bwo gukoresha insinga.Hindura uburyo bwo gukoresha insinga za voltage cyangwa ikigezweho ukurikije insinga zifatika za sisitemu mugushiraho ibikoresho.
15. Nakora iki niba indangagaciro zapimwe za U, I, P, nibindi bidahwitse?
Igisubizo: Birashobora kuba ikibazo cyinsinga cyangwa ikibazo cyo gushiraho.Ubwa mbere, ugomba kwemeza ko voltage ikwiye nibimenyetso byubu byahujwe na metero.Urashobora gukoresha multimeter kugirango upime ibimenyetso bya voltage, kandi ukoreshe metero ya clamp kugirango upime ibimenyetso biriho nibiba ngombwa.Icyakabiri, menya neza ko guhuza umurongo wumurongo wibimenyetso ari ukuri, nkizina rimwe ryanyuma ryikimenyetso cyubu (ni ukuvuga umurongo winjira urangira), kandi niba icyiciro gikurikirana cya buri cyiciro kitari cyo.Imashini ikoresha imbaraga nyinshi irashobora kwitegereza ingufu zerekanwe, gusa mugihe cyo guhererekanya amashanyarazi, amakuru yingufu zikora nabi, kandi amakuru yingufu yibeshya arikoreshwa muri rusange.Niba ikimenyetso cyingufu zikora ari kibi, birashoboka ko ibyinjira byinjira nibisohoka byahujwe nabi.Birumvikana, guhuza icyiciro kitari cyo guhuza nabyo bizatera imbaraga zidasanzwe zerekana.Mubyongeyeho, twakagombye kumenya ko imbaraga zerekanwa na metero nigiciro cya gride yibanze.Niba kugwiza voltage na transformateur ya none yashyizwe muri metero bidahuye nugwiza impinduka nyayo yakoreshejwe, kwerekana ingufu za metero nabyo ntibizaba ari ukuri.Umuvuduko wa voltage nu ntera muri metero ntabwo byemewe guhinduka nyuma yo kuva muruganda.Umuyoboro wiring urashobora guhindurwa ukurikije uburyo nyabwo bwo guhuza kurubuga, ariko gushiraho uburyo bwo gukoresha insinga muri menu ya programme bigomba kuba bihuye nuburyo nyabwo bwo gukoresha insinga, bitabaye ibyo kandi bizana amakuru yerekana nabi.
16. Nakora iki niba ingufu z'amashanyarazi zidahwitse?
Igisubizo: Birashobora kuba ikibazo.Gukwirakwiza ingufu z'amashanyarazi za metero bishingiye ku gupima ingufu.Banza urebe niba imbaraga za metero zihuye numutwaro nyirizina.Imashini ikora amashanyarazi menshi ishyigikira uburyo bubiri bwo gupima ingufu.Kubireba insinga zitari zo, mugihe imbaraga zose zikora ari mbi, ingufu zizakusanyirizwa hamwe zingufu zikora, kandi imbaraga zikora ntizirundanya.Ikibazo gikunze gukoreshwa mumurima nuguhuza guhuza insinga zinjira nizisohoka za transformateur yubu.Imashini yimikorere myinshi irashobora kubona imbaraga zashyizweho umukono zicyiciro cyo gutandukana.Niba imbaraga ari mbi, birashobora kuba insinga zitari zo.Mubyongeyeho, guhuza icyiciro kitari cyo guhuza bizanatera ubudasanzwe ingufu z'amashanyarazi ya metero.
Igihe cyo kohereza: Ugushyingo-21-2022