Ikhithi Yokuhlola Yokuvikeleka Kwesigaba Esisodwa
Izici
Umhloli wokuvikela i-relay ungomunye umshini omusha wokuhlola ukuvikela i-relay owenziwe yinkampani yethu, isisindo semishini singama-15 kg kuphela ngaphansi kwesimo somzimba omkhulu ongashintshiwe, sisebenzisa insimbi engagqwali noma ipulasitiki ye-aluminium chassis, enhle futhi eqinile, ukusebenza kahle kokumuncwa kokushaqeka. .Kusetshenziswa isilawuli se-voltage esine-carbon brush ephindwe kabili (okungukuthi, isilawuli sikagesi esinezinhlangothi ezimbili), ifindo elikhulu lokulungisa umthwalo we-voltage esindayo i-AC ne-DC kanye neyamanje, iknobhu encane yokulungisa umthwalo we-voltage ekhanyayo ye-AC ne-DC kanye neyamanje, ingaba khipha izindlela ezimbili ngesikhathi esisodwa.Kusetshenziswa ithebula ledijithali elingu-0.5, inzwa ephezulu enembayo, ukulinganisa okunembile, kusetshenziswa isitophuwashi sikagesi esibonisiwe sedijithali eziyisithupha, kungahlangabezana nesilinganiso sesikhathi, iyithuluzi elihle labasebenzi bokuvikela i-relay ukuze basebenze ngaphandle.
Isimiso sokusebenza
Amaphoyinti ensimbi njengesekhethi eyinhloko kanye nesekhethi eyisizayo isekethe emibili, isekethe enkulu ISEBENZISA ukulungiswa kweknob enkulu, isekethe eyinsiza ISEBENZISA ukulungiswa kweknob encane, inkinobho yokuqala yeluphu "izinketho zokuphumayo" ekushintsheni kwephaneli ilawula ukuphuma kwazo zonke izinhlobo zobuningi, futhi ngesikhathi esifanayo, uhlobo ngalunye lwethuluzi lokushintsha okukhiphayo ku-voltage yedijithali/imitha yamanje lungaqapha ngokuzenzakalelayo inani lokuphumayo.Isifunda esisizayo silungisa ngokuqondile okukhiphayo ngokusebenzisa isilawuli sokushintsha okukhiphayo, futhi ukulinganisa kungaxhunywa ku-multimeter.Itheminali yomphakathi ye-AC iyinkanyezi (*), kanti isiphetho somphakathi se-DC singama-asterisk .
3.1 Umgomo weluphu eyinhloko
Ukunikezwa kwamandla kwe-AC220V okokufaka kungena endaweni yokufaka yesilawuli se-voltage ye-carbon brush ephindwe kabili i-T1 ngesidluliseli sokulawula okukhiphayo i-K1, kanye nenani likagesi elilungiswa ngeknob enkulu ye-T1 lingena kusiguquli esihlukanisayo esingu-T2 (isikhuphukeli sesikhashana).Isikhuphukeli sihlukaniswe ngompompi abathathu, oyedwa wabo ophumayo we-AC0-250V, kanti owamanje olinganiselwe ngu-3A.I-voltage ephumayo kampompi ingakhipha i-voltage engu-0-350V DC ngemva kokuhlunga ukulungiswa;Iphampu yesibili ingu-20V (10A).Thepha okukhiphayo 0-10A AC yamanje ngokusebenzisa inzwa ngokusebenzisa isilawuli edluliselwe, okukhiphayo 0-500mA AC yamanje ngokusebenzisa ukumelana, okukhiphayo 0-10A noma 0-500mA DC yamanje ngokuguqulwa edluliselwe;Ukuthepha kwesibili isiphetho samanje esingu-15V (100A), esikhipha ngokuqondile i-100A yamanje ngenzwa ngesikhathi.Iluphu inomthamo oqinile wokulayisha, kodwa okukhiphayo kulayishwe kancane futhi akukwazi ukuba sesimweni esiphezulu isikhathi eside.
3.2 isifunda esisizayo
Okufanayo nesekhethi eyinhloko, ukunikezwa kwamandla kwe-AC220V ngomshuwalense ku-double carbon brush voltage regulator T1 knob encane yokulungisa i-voltage, ngokusebenzisa isiguquli sokuhlukanisa i-T4 singalungisa ngokuqondile okukhiphayo okungu-0-20V noma 0-250V AC voltage noma 0-350V I-voltage ye-DC, isifunda esikalwe njengamanje ngu-1A.Cindezela inkinobho yokusiza yesekethe "yokulawula ukuphuma", lungisa ifindo elincane ukuze likhiphe.
3.3 Iluphu yokulinganisa
Ukukhishwa kweluphu eyinhloko elawulwa i-knob enkulu yi-AC "0-250V", "0-500mA", "0-10A", "0-100A".I-DC "0-350V", "0-500mA" kanye "0-10A" iguqulwa ngokudluliselwa ebhodini lesifunda lezinto zokusebenza, futhi imemo ingaqapha okukhiphayo okuhambisanayo kweshifti ngayinye.Uma i-"0-500mA" isetshenziswa ku-"0-10A", "0-500mA" igadwa ngaphansi kuka-"0-10A".
3.4 Ukulinganisa isikhathi
Idivayisi inesitophuwashi sedijithali esakhelwe ngaphakathi esingu-6-bit.Isitophuwashi sikagesi singaqalwa ngaphakathi noma ngaphandle.Ukuqalisa kwangaphakathi, cindezela inkinobho "yokulawula ukuphuma" ukuze uqale isitophuwashi, futhi umise isitophuwashi ngokuxhuma itheminali yesitophuwashi kuphaneli yedivayisi.Isitophuwashi sifakwe isishintshi samandla esihlukile, esingavalwa uma singasetshenziswa.
3.5 Ulwazi Oluzwakalayo Nelokubona
Imishini yesekethe inesekhethi eyakhelwe ngaphakathi ye-acousto-optic prompt.Lapho othintana naye wento ephukile ehloliwe esebenza, othintana naye angaxhunywa kujeke we-acousto-optic webhokisi lokuhlola, futhi ibhokisi lokuhlola lizokhipha umsindo we-alamu noma ukukhanya, okubonisa isenzo sothintana naye ophukile. umshini kagesi.
Sebenzisa indlela
4.1 Hlola noma ukulungiselela ngaphambi kokusetshenziswa.
Ngaphambi kokusebenzisa ithuluzi, ukubukeka kufanele kuhlolwe kuqala, futhi isiphetho esiphansi sekhebula lamandla amathathu ayisisekelo kufanele sisekelwe ngokuthembekile, bese ithuluzi lihlolwa.Ngalesi sikhathi, amakhanda ewashi amabili kufanele akhanye, futhi inkinobho yamandla yesitophuwashi kufanele ivulwe.Iswishi yesitophuwashi kufanele ibe evamile.Cindezela inkinobho ethi "Ukukhetha Kokukhiphayo" shintsha ngesandla, futhi inkomba yesimo sokukhiphayo kufanele ikhethwe njengejwayelekile ukusuka kwesokunxele kuye kwesokudla.
4.2 Umsebenzi ophumayo kagesi we-loop oyinhloko
Setha isimo sokuphuma sibe "AC0-250V", cindezela "iswishi yokulawula okukhiphayo" yeluphu eyinhloko ekhoneni elingezansi kwesokudla sebhokisi lokuhlola, bese ulungisa kancane inkinobho enkulu yesilawuli sikagesi.Ngalesi sikhathi, i-voltage/ammeter kufanele ibe nesibonisi se-voltage engu-"0-250V" AC.Ukuze ukhiphe i-"DC0-350V", setha isimo sokuphuma sibe "DC0-350V".Indlela yokulungisa iyafana nale engenhla.
4.3 Umsebenzi ophumayo wamanje we-loop .
Setha isimo sokukhipha sibe yi-"AC0-10A" bese ucindezela "iswishi yokulawula ukuphuma" kweluphu eyinhloko ukuze ulungise kancane iknob enkulu yesilawuli sikagesi.Ngalesi sikhathi, i-voltage/ammeter kufanele ibe nesibonisi samanje se-"0-10A", kanye nezinye iziqondiso zamanje zifana nale ndlela.
4.4 Ukusebenza kwe-loop eyisizayo.
Cindezela inkinobho yokusiza yesekethe "yokulawula ukuphuma", lungisa kancane iknob encane, i-terminal ephumayo yesekethe eyi-AC "0-20V", "0-250V", DC "0-350V" okukhiphayo, lokhu okukhiphayo akugadwa voltage/ammeter.
4.5 Isibonelo Sokusetshenziswa.
4.5.1 Ukuhlolwa kwe-relay ye-Voltage kanye nokuhlolwa kokukhishwa.
Isesisetshenziswa sesimo esilungile kuqala, ababambiqhaza badlulisela ikhoyili kumatheminali ahambisanayo okukhipha amandla kagesi, cindezela inkinobho "yokulawula ukuphuma", lungisa i-knob kancane, yenza i-voltage ephumayo inyuke kancane, ukudlulisa isikhathi, irekhodi kanye ne-voltage, bese kuba i-knob yokulungisa ephambene, ukuze udlulise ukukhululwa, urekhode i-voltage yokukhulula, ngaleyo ndlela kungabala i-coefficient yokubuyisela ababambiqhaza.Uma i-relay engaphansi kokuhlolwa iyi-overvoltage relay, izokwenziwa ngakolunye uhlangothi.
4.5.2 Ukuhlolwa kwenani lamanje lokusetha i-relay.
Susa i-relay emugqeni bese uyixhuma kutheminali yamanje yokuphumayo yensimbi.Khetha ifayela lamanje eliphumayo elifanele, njengefayela elithi "0-10A" noma elithi "0-100A", cindezela inkinobho "yokulawula ukuphuma", lungisa kancane iknob enkulu esenzweni sokudlulisa, bese ubheka inani le-voltage/ammeter ukuze wahlulele isenzo sokudlulisa.
4.5.3 Ukunqunywa kwesikhathi sokulibaziseka sokudlulisa isikhathi.
Xhuma i-relay ngaphansi kokuhlolwa kutheminali yokuphumayo (nquma i-voltage esebenzayo njenge-AC noma i-DC ngokuvumelana nezidingo zokudlulisela imali), ilungise ibe nenani elilinganiselwe lokusebenza, futhi ukwehluleka kwamandla kuzobuyiselwa.Isitophuwashi kufanele sixhunywe kumandla kagesi futhi sisethwe kabusha ngalesi sikhathi, othintana naye odluliswayo odluliswayo uyalithatha aze afike ekugcineni kwewashi, cindezela inkinobho "yokulawula ukuphuma", dlulisela ikhoyili kuvoltheji elinganiselwe yokusebenza, bese uqalisa isitophuwashi ngesikhathi esifanayo, ukuhlala ngemva kwesikhathi sokulibaziseka, ukubalwa kwesitophuwashi kuma, isitophuwashi njengoba kukhonjisiwe esithombeni ngalesi sikhathi isikhathi sokuvala sokudlulisa isikhathi, uma ufuna ukubambezela ukukhululwa, umgomo wokulinganisa uyafana nangaphambili, Okwangempela i-wiring ihlehlisiwe.
4.5.4 Ukuhlolwa kwe-intermediate relay (ngekhoyili yokubamba).
Nquma ukuthi hlobo luni lwesenzo i-relay (i-voltage noma isenzo samanje) nokuthi hlobo luni lokubamba (i-voltage noma ukubamba kwamanje).Ukugcina i-voltage yamanje (i-dc edluliselwe), khetha ifayela lamanje eliphumayo le-dc elihle (0-500 ma, noma 0 kuya ku-10 a), cindezela inkinobho "yokulawula ukuphuma", lungisa kancane iknob ukuze udlulise isenzo, bhala phansi isenzo samanje, bese gcina i-axiliary circuit output ixhumeke ekugcineni kwekhoyili edluliswayo, inkinobho yokulungisa kancane kancane ukuze udlulisele isilinganiso, phansi ukuze ugcine inani le-voltage, Ngokwesenzo noma ubambe isimo, thola i-relay enhle noma embi.
Ngamafuphi, inqobo nje uma umphathi wokukhipha okuhlukahlukene kwensimbi nobudlelwano bokuguqulwa kwensimbi yokulinganisa, kungase kusekelwe esimweni esithile sokudluliswa kwemali, ukuhlolwa, ukusetshenziswa okuguquguqukayo, lesi akusona isibonelo.
Izindaba ezidinga ukunakwa
5.1 Ngaphambi kokukhanyisa, akukho mthwalo okufanele uxhunywe kutheminali ngayinye ephumayo, isilawuli sikagesi sisethelwe ku-zero, futhi iswishi "yokulawula ukuphuma" kufanele ibe sendaweni evaliwe.
Uma i-A/V ikhetha igiya, isilawuli sikagesi sizobuyela kuqanda, ngaphandle kwalokho sizolimaza ithuluzi.
5.2 Amatheminali akhipha amandla kagesi akumele alayishwe ngendlela eqinile ekwazi ukumelana nokushisa ukuze kugwenywe ukushisa okubangelwa ama-overcurrent.
5.3 Iluphu eyisiza kanye neluphu eyinhloko ingakhipha inani elilodwa kuphela ngesikhathi.
5.4 Uma iluphu eyisizayo kanye nokukhishwayo kweluphu eyinhloko ngesikhathi esisodwa, okuphumayo okwamanje kweluphu eyinhloko kufanele kukhethwe.
5.5 Ngesikhathi sokugcinwa, ukuthuthwa kanye nokusetshenziswa, ukunakwa kufanele kuqashelwe ekungangeni manzi, futhi kugwenywe umthelela omkhulu kanye nokulimala okuwayo.
Izesekeli
| Isitophuwashi sedijithali (esakhelwe ngaphakathi) | 1 |
| I-Voltage/ammeter (eyakhelwe ngaphakathi) | 1 |
| Isiqeshana sezinhlanzi ezinkulu | 1 isethi |
| isiqeshana sezinhlanzi ezincane | 1 isethi |
| ikhophi yemfundo yezobuchwepheshe | 1 isethi |
| isitifiketi sekhwalithi | 1 isethi |
Izimo zokunakekela
Lokhu kuhlolwa kusukela ngosuku lokulethwa kwezinyanga eziyi-12, umsebenzisi ngokuya ngokusebenza kwebhukwana, uma izinkinga zekhwalithi, inkampani yethu inesibopho sokugcinwa kwamahhala, kuze kube yilapho kushintshwa imikhiqizo emisha.Uma umonakalo ungabangelwa izinkinga zekhwalithi, inkampani yethu izoba nesibopho sokulungisa nokukhokhiswa okufanele ukuze kulungiswe.Lo mkhiqizo unewaranti yempilo yonke.
| Okokufaka kwamandla | I-AC220V±10% 50Hz |
| Amandla okuzisholo | 1KVA(umthamo ungandiswa noma wehliswe uma ucelwa) |
| Iluphu ye-OutputMain | I-AC 0-250V (3A) |
| (ukulungiswa kwe-knob enkulu) 0-500mA (20V) | |
| 0 kuya ku-10 (20 va) | |
| 0-100 - a (15 v) | |
| I-DC 0-350V (3A) | |
| 0 kuya ku-10 (20 va) | |
| 0-500 ma (15 v) | |
| Iluphu yokusiza | (ukulungiswa kwe-smallknob) AC0-250V (1A) |
| AC0-20 v (1 a) | |
| I-DC 0-350V (1A) | |
| Ibanga lokulinganisa | |
| Ibanga lamandla kagesi | 0-250.0V |
| Ilinganisa ububanzi bamanje be-AC | 0-500mA 0-10.00 – A |
| Ibanga lesikhathi sokulinganisa | 0-999.999S (ukulungiswa:1mS) |
| Iziqu ezijwayelekile | Izinga lokulinganisa lizinga elingu-0.5 |
| Izilinganiso sezizonke | 470mm*300mm*220mm |
| Isisindo | 15 kg |
| Izinga lokushisa le-ambient | -20℃-45℃ |
