Amapulisi okulinganisa ugesi: injongo, izici

Isidingo sokukala ugesi asiveli kuphela phakathi kwabasebenzi bephrofayili efanele, kodwa futhi phakathi kwabantu abavamile. Kule nkinga, izigqoko zikagesi ziyadingeka, ezibonakala kalula futhi zilula ukusetshenziswa.

Izinhlobo

Leli thuluzi likuvumela ukuba ulinganise cishe yonke imingcele kagesi, isibonelo amavolumu noma amanje. Ngesikhathi esifanayo, inethiwekhi ayishintshi inqubo, futhi inethiwekhi ayiphuli. Amadivaysi ahlukaniswe abe yizinhlobo eziningana kuye ngokuthi amanani alinganisiwe:

• I-Ampere voltmeter;
• I-Wattmeter;
• Amamitha;
• Imitha yesigaba;
• Ohmmeter.

Ukusetshenziswa okuthandwa kakhulu kwamacici amanje, okudingekayo ekunqumeni okwamanje okuqhubekayo kumqhubi. Bazicabangela izinqubo zomzimba ze -transformer yamanje, enezinhlangothi ezimbili. Owokuqala ibhasi elinemingcele elinganisiwe, kanti eyesibili inokuxhumana nomgogodla okhethekile.

Yimaphi ama-clamps kagesi asetshenziselwa?

Okokuqala, zisetshenziselwa ukubala ukulayisha kwenethiwekhi. Esikhathini se-single-phase version, umsebenzi uwenziwa ngokulandelana okulandelayo: izilinganiso zenziwa kumqhubi ongenayo, imingcele ephumelayo yandezwa yi-voltage yenethiwekhi kanye ne-cosine ye-angle interfacial (ngokungabikho komthwalo osebenzayo, ubumbano).

Futhi ngosizo lensimbi elinjalo kungenzeka ukucacisa amandla kagesi kagesi noma uhlelo lokusebenza lwasekhaya. Umphumela ubalwa ngokwendlela ifomula, lapho inani lamanje kwisigaba esithile sesifunda kufanele libhekwe.

Ngaphezu kwalokho, izikhalazo zamanje zifanelekile ukuhlola amadivaysi e-electrochemical, ikakhulukazi, ukucacisa ukufaneleka kokusebenza kwazo. Ngakho ungathola ukuthi kukhona yini ukungahambisani nokufunda kwamamitha nokusetshenziswa kwamandla wangempela.

Ukwakhiwa

Izingxenye eziyinhloko zensimbi yiyona ingxenye yokusebenza, eyenza izilinganiso, ukujikeleza nokujikeleza magnetic. Lesi sigaba yisibambiso, phakathi kwayo nesigaba sokusebenza sihamba phambili, sisebenza njenge-insulation. Umklamo onjalo unamamayunithi kungakhathaliseki ukuthi yikuphi okusebenzayo nomthamo olinganisiwe. Kumele kuqashelwe ukuthi ayikho isibambiso samathuluzi azinye, umsebenzi wayo wenziwa uxhumano lokuhlukanisa.

Amathuluzi kagesi kanye nokuqapha ahlukaniswe abe izinhlobo ezimbili, kuye ngokuthi yikuphi ukugqoka kagesi okusetshenziselwa, okungukuthi, amandla enethiwekhi. Amadivaysi amabili asebenzayo afanele ukusebenza nge-voltage kuze kufike ku-10 kV, kanti umkhawulo wesandla esisodwa ungama-1 kV. Okukhethwa kukho kokuqala kunikeza isilinganiso ngaphandle kokunqamula amadivaysi, futhi izinkomba kufanele zihambisane nezindinganiso ezisungulwe: ubude bezibambo kufanele bube ngaphezu kuka-13 cm, kanti ingxenye yokuvikela kufanele ibe okungenani u-38 cm. Imishini esetshenziselwa amanethiwekhi aphansi amandla ayihambisani nezidingo ezinjalo.

Imigomo Yokusebenzisa

Okokuqala udinga ukuvula ithuluzi futhi uthathe ikhebula elilodwa elinganoma isiphi isigaba. Ngemva kokuvala, imingcele yekhwalithi ehlonziwe iboniswa esikrinini. Uma ufuna ukwenza izilinganiso endaweni enokufinyelela okunzima, ungasebenzisa inkinobho ekhethekile yokulungisa ukufundwa. Okusho ukuthi, izindinganiso zizoboniswa esibukweni ngisho nangemva kokunqamula ku-conductor. Ukusetshenziswa kungenzeka ekufakweni kwanoma yiluphi uhlobo, kokubili kuvaliwe futhi kuvulwe. Ukulinganisa emoyeni ovulekile kufanele kwenziwe kuphela ngaphansi kwesimo sezulu esifanele futhi akukho mvula.

Ukusebenza nge-clamps kagesi kuyenziwa kuphela lapho ifakwe amagilavu ekhethekile we-dielectric. Futhi, umuntu owenza izilinganiso kufanele abe phezu komhlaba nokusebenza okuvimba. Insimbi itholakala ekuqinisekiseni okuhlelekile uma kwenzeka ukusetshenziswa okunamandla, isekelwe ezingeni eliphakeme lamandla futhi likhiqizwa njalo eminyakeni emibili. Uma uthenga idivaysi yokusebenza ekhaya, udinga ukunaka ubukhona bokuqinisekiswa ngumenzi, okuboniswa kwisitembu esikhethekile. Naphezu kokuthi izigqoko zikagesi zifinyeleleka kuwo wonke umuntu, kufanele zithathwe uma usebenzisa le thuluzi futhi ugcine imithetho esungulwe. Kuyinto efiselekayo ukuthi izilinganiso zenziwa abantu ababili - omunye uthatha ukususa imingcele, kanti omunye ufunda futhi ubhale izindinganiso zokugcina.

Indlela ongakhetha ngayo

Izinto zokusebenza zekhwalithi ezisetshenziselwa ukukhiqiza ziyi-parameter enkulu yokuzikhethela. Emakethe yanamuhla kunezinhlobo eziningi zamathuluzi esabelomali okukhiqizwa kweShayina, kodwa ngokuvamile zenziwa nge-rashi yekhwalithi ephansi kanye neplastiki futhi ibe nephunga elicacile lobuciko.

Izindleko zemikhiqizo enjalo ncane, kanye nokuphila komsebenzi. Ngesikhathi esifanayo, uma udinga ukulinganisa kagesi okulinganisa ukusetshenziswa kwekhaya, akufanele ukhethe amadivayisi ane uhlu olubanzi lwemisebenzi namathuba okusebenzisa, ngoba iningi lazo lizohlala lingavunyelwe, futhi intengo yazo iphezulu kakhulu. Inketho ecacile iyoba idivaysi eyenza ukulinganisa, ukuphikiswa nokukhishwa.

Ukulungiselela ukusetshenziswa

Imisebenzi ingenziwa ezakhiweni zamanje zamanje noma ngaphandle kokugxila. Amathuluzi wokulinganisa kagesi kumele ahlolwe ngokuphelele ngaphambi kokuba asetshenziselwe amaphutha, emva kwalokho isibambo kanye nesici sokuvimba kufanele sisulwe ngendwangu eyomile. Futhi ngesikhathi sokuhlolwa, kufanele kuqaphele izinhlanganisela zezigigaba zesiganeli: akufanele kube khona umonakalo wokushisa nokungcola, futhi ingxenye okumele ivikeleke kufanele ibe nombuthano ofanayo ngaphandle kokulimala okubonakalayo. Kufanele kuqaphele ukuthi izinhlayiya zokugqwala esijikelezweni se-magnetic zizoncishisa ubukhulu bokunamathela kwezakhi zalo, ngenxa yalokho, imiphumela yesilinganiso ngeke isilungile. Njengoba kushiwo ngaphambili, iglavu ye-dielectric iyingxenye ebalulekile ithuluzi .

Okudingayo ukwazi

Ngendlela yokulinganisa, izigubhu zokulinganisa ugesi kumele zigcinwe ngezandla ezide noma eziboshwe, futhi akufanele zithinte izintambo ezisekelwe phansi nezamanje. Lokhu kuyadingeka ukuqinisekisa ukuphepha nokuvimbela ukuthintana ngengozi kwezandla zomqhubi ngezinxenye ezibukhoma.

Izinto ezikhethekile zisetshenziselwa ukukhiqiza ingxenye yokugada nokuphatha. Ingxenye yokusebenza ingaba nesisekelo sensimbi noma yenziwe ngezinto zokuvimba. Uma insimbi isetshenziselwa ukwakhiwa kwamapongipi, kumele aqinisekiswe ngendwangu ukuze avimbele umonakalo kumnikazi we-fuse ngesikhathi sokuxhaphazwa.

Ukushintsha amafaysi ngaphandle kokukhipha i-voltage kwenziwa ezithombeni. Ngaphambi kokusetshenziswa, izibungu zihlolwa ukuze ziqinisekise ubuqotho bazo nobuqotho bezingubo eziluhlaza zezingxenye zokuqapha.

Izici

Ku-clamp, intengo yokulinganisa kagesi ingahlukahluka kuye ngekhwalithi yomsebenzi, imisebenzi ekhona kanye nokuklanywa. Ngokwesilinganiso, insimbi enjalo izobiza ngenani lamabhule angu-3000-4000.

Ngakwesokunene kwesici sokuqapha, kukhona isitoreji ngesimo sezinsiza noma indandatho ebanzi bayo ububanzi obuyi-10-15 mm kunesibambo. I-workpiece kufanele ibe nesimo se-ergonomic esiqinisekisa ukuboshwa okuqinile kwamadivayisi okuphepha kagesi kanye nomnikazi we-fuse. Ukulinganisa kwamakhiza kunqunywa ukuthi kulula ukusebenzisa.