Zenzekelayo itshintshela zahlula yangoku (RCBOs) iimpawu, kunye isiqu isixhobo

Umbane ehlabathini mihla umthombo ekungenakufumaneka amandla. Lusetyenziswa ekhaya yonke. Ukuze zisebenze ngamandla ekhuselekileyo, izixhobo ezizodwa ezisetyenziswayo. ukwakhiwa kwayo kunye nokusebenza ingahluka.

Circuit miyalezo zahlula yangoku eyenzelwe seentambo amandla ezoshishino kunye zasekhaya. Baye imisebenzi ekhethekileyo. Ngenxa nkqubo, umsebenzi umbane uba elula ekhuselekileyo.

iimpawu ngokubanzi

I ngokuzenzekelayo zahlula umaphuli zeesekethe yangoku (RCBOs) yi isixhobo electromechanical. Iyilelwe ukuba ukukhusela isekethe yombane ukusuka ukuvuza yangoku, kwaye kwakhona sindisa yayo. ke kuthi azinakwenziwa short circuit.

miyalezo circuit Emergency sidibanisa umgangatho ungumgqithi yesekethe kunye RCD. Ukuba umntu ithe yahlangana iintambo, RCBOs akhutshwe ukukhatywa ngumbane. Olu phawu uyafana RCD. Ukuba sindisa kwenzeka womnatha, isixhobo, kwakunye ungumgqithi yesiphaluka siyeka Ukubonelela ngombane kumphathi wesekethe.

benza okuchasene circuit Emergency, ke, kukho inani umahluko ukusuka ezifanayo kuyo ihlanganisa. Uyilo ithetha impahla encinane izixhobo ezimbini ezidweliswe ngasentla. izinto abasemthethweni emelwe ezahlukeneyo itshintshela avumele ukuba zisetyenziswe kuluhlu olubanzi iinkalo zezinto ezenziwa luluntu.

design

Ngokungafaniyo le miyalezo ngokuzenzekelayo mahluko yangoku yesekethe kunye RCD uzimisele kakhulu kuyilo zabo. unit yazise iquka iinxalenye ezimbini. Bona imisebenzi zokuzikhusela kunye nolawulo. Le yokugqibela isebenza ngokungqinelana nomgaqo i RCD. Inxalenye ukusebenza, leyo luvelisa ombane yokulawula utshintsho oluqhelekileyo. Kunokuba ube mnye, ezimbini okanye ezine.

Ukuba ukusebenza kweyunithi ibhaqa ukuvuza zombane, oko kubangela nendlela yokuzikhusela. Oku ukukhusela yabathengi, oomatshini mveliso, kwakunye umntu ukhatywa ngumbane. umnqongo Special kukhubaza gqolo ukusebenza, yaye ke ulawulo kwefowuni.

miyalezo circuit Emergency Ngokungafaniyo RCD ikakhulu zimelwe kwi ukukwazi isixhobo ukukhusela kuphela umntu kodwa izixhobo ukusuka mbane overvoltage.

isimiso ukusebenza

Iimpawu ngokuzenzekelayo zahlula yangoku yesekethe okuchasene uvumela ukusetyenziswa kwazo iintlobo ezahlukeneyo yothungelwano. Thaca kumacebo nako ukubeka esweni kwaye ukubona ngoku kwisekethe, bakha sombane encinane. Le element kubangelwa kwimeko apho igalelo kunye neziphumo ombane has ixabiso eyahlukileyo. Ngamazinga kuyalingana kwiyunithi abaqhubi eziphumayo nezingenayo uyasebenza eqhelekileyo.

Le transformer has a engundoqo. Ngaphakathi it yakha nkongomiso yangoku nobhobhozayo. Kuxhomekeka indlela apho zihamba ixhomekeke lombane secondary jiko. Ukuba kukho ukuvuza umbane, le coil luya kuba nesalathisi ngoku, nto leyo zero. Kulo mzekelo, iswitshi ngemagnethi iyasebenza.

Automatic iyaqhubeka ufanisa ombane ezingenayo neziphumayo. Ukuba ukuzinza Imagnethi yomhlaba ngenxa yesizathu esithile aphazamiseka, ethethana okubanjwa ukhuseleko. Umbane icinyiwe.

uhlobo

Kukho ukuhlelwa ezahlukeneyo RCBOs. Iiplastiki single-lesigaba ontlantlu-ntathu. Ngokuxhomekeka kuhlobo ingcingo kuyimfuneko ukukhetha iyunithi efanelekileyo.

Ukwahlula oomatshini ngenxa yokuba ngoku abo kuvumelekile. Kukho RCBOs 32, 25, 100, 40A. Eli nani yenza kucace oko ombane womnatha oluzenzekelayo wavala yokuhamba kombane kumphathi wesekethe. Ixabiso obungu ngoku eboniswe ileta "C". In a nothungelwano zasekhaya ezininzi eziqhele ukusetyenziswa units C16 okanye C25 (imeko kwabhalwa iintloko iintambo).

Kwezinye iimeko, xa abanye abathengi ukuqala ombane nga banda izihlandlo eziliqela. Le yunithi kufuneka ikwazi uvale enjalo. Kukho iindidi ezintathu izixhobo, eziya kwahluka ubuchule uxhathiso imisinga adubule. Udidi B iquka RCBOs enzelwe ukucima kombane ngexesha 3-5 isiqalo. Izixhobo Uhlobo C zenzelwe ukuqala imithwalo okugqithe yokusebenza izihlandlo 5-10. iiyunithi D Category unako ukumelana amandla nokulatyuza ekuqaleni 10-20.

Ihlelo kunye neempawu ukuvuza yangoku RCD

Ngabo-, miyalezo beesekethe iPIN okanye kwipali-babini ngoku umaphuli yesekethe wakha iimpawu eyintsalela ezahlukeneyo RCD. ukuvuza ngoku, nto leyo ngayo izixhobo, okhethwe "ogudle" isimboli. Ukuma ecaleni inani ibonisa ixabiso zesi salathisi. Iiyunithi yokulinganisa ezi milliamps (ma).

Xa kukhanyisa, uthungelwano ekhaya zona ubukhulu becala kusetyenziswa oomatshini kunye ukuvuza ngama-10 ukuya kuma-30 Ma. Kuba qela Izixhobo womnatha ezifunekayo kunye nenqanaba yangoku ubuncinane 30mA. RCBOs isingeniso ukuze esibizwa RCD 100 ukuya 300 Ma.

izixhobo Integrated Ukuzikhusela kuba kwiiklasi ezahlukeneyo. Ukuba unit ibhekisa kudidi RCD AC, oku kuphendula kuphela alternating uhlobo yangoku. izixhobo Udidi A ziyilelwe izixhobo zokulawula DC kunye converters elektroniki. Uhlobo A amaninzi asetyenziswe networks ekhaya.

Ukukhuselwa umqhubi cala

Zenzekelayo ntsalela yangoku 25A umaphuli zeesekethe, 10A, 16A, kunye nezinye iintlobo aneempawu ezahlukeneyo zisebenza RCD. Kudinga amandla. It inikezelwa iyunithi igalelo lwe ukhuseleko umahluko. Ngamanye amazwi, ukuba bazibandakanye ukhuseleko ukuvuza lwangoku, kufuna ombane. Umyalelo kufuneka zombini lesigaba kunye iingcingo zero.

Ukuba yoqhawulo kwenzeka kwi "kwisigaba", ukuvuza iyapheliswa ngokuzenzekelayo. Kodwa ukuba ziphazamise oqhuba cala, i-RCD ingakwazi ngenxa yokungabikho yonikezelo aggregate. Ukunciphisa amathuba isenzeko meko, abanye benza okuchasene beesekethe Emergency sifake ukwakhiwa kwayo iyunithi ukukhuselwa ngokukhethekileyo ukwaphula wire cala. Le edluliselwe ombane.

Ukuba unit ntetho ukho, kucetyiswa ngamandla ukuba ukuyifaka ngokwahlukeneyo. Xa izixhobo ukhetha mazitshekishwe ukuba baphinde ombane, ukuvumela umnyele RCD nokuba omnye oqhuba cala.

abenzi

Iingcali Siyaleza ukuthenga izixhobo kufunyaniswe iibrand ezivenkileni olulodwa kuphela. Kwi oku kuxhomekeke ukhuseleko lwabasebenzisi kunye nabasebenzisi namandla.

On sale Izixhobo uyakhetha and non-uyakhetha. Udidi lokuqala luquka isixhobo kukhubaza chain enye kuphela. Ezinye abathengi ziya kusebenza ngokwesiqhelo. Yeemveliso ezinjalo ziquka, umzekelo, amaza beesekethe Emergency "IEK", "Schneider Electric", "Legrand", kunye ABB.

itshintshela Non-uyakhetha off zonke iisekethe ezinikwa kuye. iimveliso ezifana ezinikwa imarike brand EKF, DPN N Vigi. iintlobo uyakhetha athandwa kakhulu.

iintlobo Popular

Amandla indlu amaninzi kusetyenziswa na iintlobo uyakhetha siyawazi. Abanazo ukulabhula imigca enqamleze esiqwini kwabo unobumba «S». Enye athandwa kakhulu kwilizwe lethu le mifuziselo zahlula yangoku circuit breakers ABB. Ixabiso le-kwipali single unit 16A imalunga 1800-1900 engange. "Legrand" inkampani imele emarikeni kwezixhobo yeklasi efanayo ukususela 2000 engange. Eli lixabiso avareji kwesixhobo elungileyo.

iindleko zitshiphu Emergency circuit breakers "IEK". Izixhobo ezineempawu ezifanayo iya kuxabisa malunga 800-900 engange. Kodwa ke, umgangatho yemiyinge yaseYurophu kuthathwa ukuba ibe ngaphezulu kakhulu.

Kufuneka kuqatshelwe ukuba womnatha circuit breakers Emergency kunqabile kuphindwa ezinye izixhobo ezifana zokhuselo. Ngoko ke, uxanduva lonke ekusebenzeni ngokuphepha kwamandla kwamagxa RCBOs. Ukunciphisa amathuba ingozi, ukonakaliswa kwempahla, kukhetho yesixhobo kufuneka wasondela ngenkathalo zimelwe.

ukhethe Iimpawu

Ukuqinisekisa ukusebenza okuqhelekileyo umbane, kuyimfuneko ukuba ukhethe benza okuchasene beesekethe Emergency, nto leyo eya kuba isebenzisane ngokupheleleyo kunye neemeko ezikhoyo zokusebenza. Okokuqala, ukubala inani elifunekayo isixhobo ampere.

Kuyimfuneko ukuba ubhale phantsi onke amandla abasebenzisi womnatha. Bona isongwe, yaye isiphumo wahlulwe kwisalathisi ombane. Umzekelo, ukuba kumgca bezixhobo ezidityanisiweyo, apho kudla abangama-7 kW, ukubala ngolu hlobo lulandelayo: 7000 W: 220 V = 31,8 A.

Okulandelayo, kufuneka sithathe esondele ixabiso ndasifumana matshini. Kulo mzekelo emihle, kuya RCBOs 32 A. Isalathisi amperes unit kufuneka ngaphezulu kancinane isiphumo ukubala ifunyenwe. Oku kwenzelwa ukuqinisekisa ukhuseleko ngokupheleleyo.

abizwa Performance

miyalezo beesekethe yangoku ntsalela Zenzekelayo sahlukile iimpawu zokuphawula RCD. Lisetyenziswa kwi umzimba. Xa uthenga isixhobo kufuneka athathe ingqalelo nobhalo kucacise umenzi kwezixhobo. On the machine zibonisa ngokuyimfuneko ngoku, ombane, kwaye ubuninzi beesekethe Isalathisi yangoku ukucima kwinethiwekhi. Kwakhona, zonke iimpawu isixhobo ziboniswe yokuhambela kunye nesatifikethi ezisemgangathweni.

Isixhobo ibonisa udidi (uyakhetha okanye non-uyakhetha), inani izigaba, kwaye ubungakanani ifowuni (kuyimfuneko ukumisela uhlobo yofakelo). Iileyibheli zombane amazwe kunye zasekhaya inokuba nomahluko.

Isixhobo ibonisa uluhlu lobushushu apho izixhobo isebenza, uhlobo RCD. Phantse zonke izixhobo ezikhoyo ngokorhwebo ziyilelwe ukusebenza kwiindawo ezomileyo, igumbi shushu.

Kwakhona, ifowuni unemouse enamaqhosha "Uvavanyo". Xa icinezelwe, khangela ukusebenza kwalo matshini. Yenza evuzayo bombane bethutyana. Kulo mzekelo, kuvela ukuvavanya ukuthembeka kwenkqubo ifakwe kakuhle.

uqhagamshelo

le miyalezo oluzenzekelayo yesekethe yangoku ntsalela kufuneka kakuhle uqhagamshele kwi-network. Ngokukhetha imiqathango yokusebenza efanelekileyo isixhobo sombane, kufuneka balujongisise ngenyameko imiyalelo lomenzi. To connect kwinethiwekhi, okuthiwa ukukhusela umatshini. Kungenjalo, kuya kusebenza ngokungachanekanga.

Ayanda izixhobo ze yemiyinge ezithandwayo namhlanje eveliswe yi-scheme efanayo. Ufakelo lwenziwa ngasentla komgca kweentambo le. Amaninzi, le nkqubo ifuna ukunyusa unit kwi Din-kaloliwe.

Abaqhubi kufuneka adityaniswe kwi kuluhlu. Ezihamba kokuxhuma iziphaluka ezahlukeneyo akunakwenzeka. Ukuhambelana nale mfuneko kufuneka esweni ngenyameko. Kungenjalo isixhobo sokukhetha akayi kwenza imisebenzi eyabelwe yona ngokupheleleyo. Metal izigqibo kufuneka lusekelwe.

Emva ukufakwa, kufuneka enze uvavanyo. Ukuze wenze oku, klikha iqhosha "Uvavanyo" ukudala ngokuvuza ngumntu. Ukuba yunithi ukuya emsebenzini, oko kuthetha ukuba ufakelo yimpumelelo.

Ekubeni ingqalelo into eyenza le miyalezo oluzenzekelayo ntsalela yangoku wesiphaluka, kwakunye neempawu zawo, ungakhetha i ekunene kwaye self-kufakela isixhobo thaca kwi-network.