Yembula indima ebalulekile yemishini ye-top-tier transformer ekusebenzeni kwezimboni. Funda ukuthi ikhwalithi ikuthinta kanjani ukuphepha, ukusebenza kahle, kanye nezinzuzo zezezimali ngokuhamba kwesikhathi.
Imishini ye-Transformer idlala indima ebalulekile ekusebenzeni kwezimboni ezihlukahlukene emhlabeni jikelele. Emgogodleni wawo, ama-transformer angamadivayisi aklanyelwe ukudlulisa amandla kagesi phakathi kwamasekethe ngokungeniswa kwe-electromagnetic. Lo msebenzi obonakala ulula, nokho, usekela inqwaba yezinqubo zezimboni, okuwenza ube yingxenye ebalulekile emikhakheni esukela kokukhiqiza kuya ekukhiqizweni nasekusatshalalisweni kwamandla.
Ama-Transformer awadalwanga alinganayo, futhi ikhwalithi yalezi zisetshenziswa ingaba nomthelela omkhulu ekusebenzeni kahle, ukuphepha, nokusebenza kwesikhathi eside kwezinqubo zezimboni. Kulo mhlahlandlela obanzi, sizocubungula ukubaluleka kwemishini ye-transformer yekhwalithi ephezulu futhi sihlole ukuthi ingashintsha kanjani umdlalo ezimbonini zonkana.
Yini i-Transformer Equipment?
Ama-Transformer ngamadivayisi kagesi asebenza ngezimiso zokungeniswa kukagesi ukuze adlulise amandla kagesi phakathi kwamasekhethi amabili noma ngaphezulu. Ahlanganisa amakhoyili amabili ayinhloko ocingo aziwa ngokuthi ama-winding ayisisekelo kanye nawesibili, asondezwe kunkambo kazibuthe evamile. Amawindi ayinhloko axhunywe kumthombo we-voltage okokufaka, kuyilapho okokuzungeza kwesibili kuxhunywe kumjikelezo wokulayisha noma okukhiphayo.
Umgomo oyisisekelo ngemuva kwama-transformer ukuguqula izinga likagesi lamandla kagesi. Uma i-alternating current (AC) igeleza ekujikeni okuyinhloko, idala inkambu kazibuthe kumongo. Le nkundla kazibuthe ingenisa i-voltage kumajika esibili ngokusebenzisa induction ye-electromagnetic. Isilinganiso senani lokujika ekujikeni okuyinhloko kuya kwinani lokujika ekujikeni kwesibili sinquma isilinganiso sokuguqulwa kwamandla kagesi. Ama-Transformer angakhuphuka (akhuphuke) noma ehle (ehlise) amazinga kagesi, awenze abe semqoka ezinhlelweni ezahlukene zokusebenza kuzilungiselelo zezimboni.
Izinhlobo ezahlukahlukene zama-transformer asetshenziswa kuzilungiselelo zezimboni
1 Distribution Transformers: Atholakala eziteshini ezingaphansi kanye nasezingeni lomakhelwane, ama-transformer okusabalalisa aphinde anciphise ugesi abe emazingeni adingekayo ukuze asetshenziswe ezindaweni zokuhlala nezokuhweba. Iziguquli zokusabalalisa ezisezingeni eliphezulu zisiza ukuqinisekisa ukuhlinzekwa kwamandla okuzinzile kubathengi.
2. Ama-Power Transformers: Lawa ngamahhashi okusebenza egridi kagesi, anomthwalo wemfanelo wokudlulisa amandla kagesi amabanga amade. Bakhuphula i-voltage ukuze bahambise ibanga elide ngendlela ephumelelayo bese beyehlisa futhi ukuze isatshalaliswe endaweni. Ukuqinisekisa ikhwalithi yama-transformer kagesi kubalulekile ekugcineni ugesi othembekile.
3. Ama-Instrument Transformers: Lawa ma-transformer akhethekile asetshenziselwa ukulinganisa nokuvikela amasekhethi kagesi. Ama-transformer amanje (CTs) kanye nama-voltage transformer (VTs) yizinhlobo ezimbili ezijwayelekile. Abalulekile ekulinganisweni kwamamitha okunembile, ukuqapha, nokuvikela imishini yezimboni.
4. Ama-Isolation Transformers: Ngokuvamile esetshenziswa ku-elekthronikhi nemishini yezokwelapha ebucayi, iziguquli zokuzihlukanisa zihlinzeka ngokuhlukaniswa kukagesi phakathi kwama-winding ayisisekelo nawesibili. Lokhu kuhlukaniswa kuvikela okokusebenza emsindweni kagesi, amagagasi, nokunye ukuphazamiseka.
5. Ama-Auto Transformers: Lezi high quality transformers ibe nokujikajika okukodwa okuthinta ompompi abaningi, okuvumela ububanzi bamazinga kagesi okukhiphayo. Ama-Auto transformer asetshenziswa ezinhlelweni lapho ukulawulwa kwamandla kagesi okuguquguqukayo kuyadingeka, njengokulawulwa kwamandla kagesi ezinqubweni zezimboni.
6. Ama-Step-up and Step-down Transformers: Izinqubo zezimboni zingadinga amazinga kagesi athile, futhi ama-transformer akhuphukayo noma awehlayo asetshenziselwa ukuhlangabezana nalezi zidingo. Iziguquli ezisezingeni eliphezulu zokukhuphuka nezisuka phansi ziqinisekisa ukuguqulwa kwe-voltage okuthembekile, ukugwema ukuphazamiseka ekusebenzeni.
Ukuqonda izinhlobo ezahlukene zama-transformer asetshenziswa kuzilungiselelo zezimboni kubalulekile ngoba uhlobo ngalunye lufeza injongo ethile. Ukukhethwa kwe-transformer kuncike ezidingweni zamandla kagesi, izici zomthwalo, kanye nengqalasizinda kagesi iyonke yesikhungo sezimboni. Ama-transformer ekhwalithi ephezulu afanelana nalezi zidingo angaba nomthelela omkhulu ekusebenzeni kahle nokuthembeka.
Kungani Ikhwalithi Ibalulekile: Izinzuzo Zesisetshenziswa Sesiguquli Sekhwalithi Ephezulu
A. Ukusebenza kahle okuthuthukisiwe
Ikhwalithi ephezulu imishini ye-transformer ifaka isandla kakhulu ekwenzeni ngcono ukusebenza kahle kwezinhlelo zezimboni. Nansi indlela:
1. Ukusebenza kahle kwamandla: Ama-transformer ekhwalithi ephezulu aklanywe ngokunemba kanye nezinto ezingcono, okuholela ekulahlekeni okuphansi komgogodla kanye nethusi ngesikhathi sokuguqulwa kwamandla. Lokhu kusho ukumoshakala kwamandla okuncishisiwe, izikweletu eziphansi zikagesi, kanye nokusebenza okuzinzile.
2. Ukulawulwa kwamandla kagesi okuzinzile:Ama-transformer ekhwalithi agcina i-voltage ephumayo ezinzile ngisho nangaphansi kwezimo ezihlukene zomthwalo. Lokhu kuvumelana kubalulekile emishinini yezimboni ebucayi, iqinisekisa ukuthi isebenza ngaphakathi kwamazinga kagesi acacisiwe ngaphandle kokuphazamiseka.
3. Isikhathi Sokuphumula Esincishisiwe: Ama-transformer athembekile awajwayele ukwehluleka okungalindelekile. Lokhu kuncishiswa kwesikhathi sokuphumula kuholela ezinqubweni zokukhiqiza ezingaphazamiseki, kunciphisa ukulahleka kokukhiqiza okumba eqolo kanye nezindleko zokunakekela.
4. Ukusebenza Okufanelekile: Ama-transformer ekhwalithi ephezulu aklanyelwe ukuphatha umthwalo olinganisiwe ngaphandle kokushisisa ngokweqile noma ukushintshashintsha kwamandla kagesi. Lokhu kuqinisekisa ukuthi imishini yezimboni kanye nemishini isebenza kahle, ithuthukisa ukukhiqiza.
B. Izinyathelo zokuphepha ezithuthukisiwe
Ukuphepha kuyinkinga enkulu ezindaweni zezimboni, kanye nekhwalithi ye imishini ye-transformer yamandla idlala indima ebalulekile ekuqinisekiseni indawo yokusebenza ephephile:
1. Ukuvimbela Umlilo: Ama-subpar transformer angase ashise ngokweqile, okuholela engcupheni yomlilo noma amaphutha kagesi. Ama-transformer ekhwalithi ephezulu afakwe izici zokuphepha ezithuthukisiwe nezinto ezinciphisa amathuba okushisa ngokweqile, umlilo, nezingozi ezihlobene.
2. Ukuvikelwa Emaphutha Kagesi: Ama-transformer ekhwalithi ngokuvamile ahlanganisa izindlela zokuvikela ezakhelwe ngaphakathi ezifana ne-overcurrent, overvoltage, nokuvikela i-short-circuit. Lezi zici zivikela amathuluzi nabasebenzi ezingozini zikagesi.
3. Ukuhambisana Namazinga: Ama-transformer ekhwalithi ephezulu akhiqizwa ukuze ahlangabezane namazinga nemithetho yemboni eqinile, okuqinisekisa ukuthi athobela ukuphepha nokusebenza okubekwe yiziphathimandla.
C. Izinzuzo zezezimali zesikhathi eside
Ukutshala imali kumishini ye-transformer yekhwalithi ephezulu kungaletha izinzuzo ezinkulu zezezimali zesikhathi eside ekusebenzeni kwezimboni:
1. Ukuphila Okunwetshiwe: Ama-transformer ekhwalithi anesikhathi eside sokusebenza uma kuqhathaniswa nozakwabo bekhwalithi ephansi. Lokhu kusho ukushintshwa okumbalwa kanye nezindleko zemali ephansi ngokuhamba kwesikhathi.
2. Izindleko Zokulungisa Ezehlisiwe: Ama-transformer ekhwalithi adinga ukulungiswa okuncane, njengoba ejwayele ukuphuka kanye namaphutha. Lokhu kuhumusha izindleko eziphansi zokunakekela nokulungisa.
3. Ukonga Amandla: Ama-transformer awonga amandla awagcini nje ngokunciphisa izindleko zokusebenza kodwa futhi afaka isandla emizamweni yokusimama ngokunciphisa ukusetshenziswa kwamandla kanye nokukhishwa kwekhabhoni. Lokhu kungaholela ezinzuzweni zezezimali kanye nobudlelwano obuhle nomphakathi.
4. Inani Lokuthengisa Elithuthukisiwe: Esimeni sokuthuthukiswa kwesikhungo noma ukuvalwa, ama-transformer ekhwalithi ephezulu angagcina inani lawo lokuthengisa kabusha kangcono kunemishini ye-subpar, ehlinzeka ngomthombo ongaba khona wemali engenayo.
Izinga lemishini ye-transformer ezilungiselelweni zezimboni akuyona nje indaba ethandwayo kodwa isici esibalulekile esithinta ukusebenza kahle, ukuphepha, nokusebenza kwezimali kwesikhathi eside. Ngokutshala imali kuma-transformer ekhwalithi ephezulu, izimboni zingaqinisekisa ukusebenza kahle, zinciphise ubungozi, futhi zivune ukonga izindleko ezinkulu, ekugcineni zithole umkhawulo wokuncintisana i-instrument transformer emakethe.
Zisetshenziselwa ini iziguquli zikagesi?
Iziguquli zikagesi zidlala indima ebalulekile ekuphileni kwethu kwansuku zonke njengoba zinciphisa noma zandise amandla kagesi ukuze zihlangabezane nezidingo zethu zansuku zonke ekusebenziseni kwethu izinto zikagesi. Okunye ukusetshenziswa kwama-transformer kagesi kufaka phakathi ukulawula ukugeleza kwama-voltage ngesikhathi sokushaja njengoba ukugeleza kwamandla kagesi okungalawuleki kungase kubangele ukunyuka kukagesi. Futhi lokhu kungase kubangele umonakalo ezintweni ezisetshenziswayo ezikhokhiswayo.
Ukukhiqizwa kwensimbi kungenye indawo ewusizo yama-transformer kagesi. Lokhu kubangelwa ukuthi ama-voltage aphezulu ayadingeka ekuncibilikeni nasekushiseleni futhi uma manje sekuyisikhathi sokupholisa ama-currents aphansi ayadingeka ngemva kokukhiqizwa i-transformer kagesi kusuka kuma-voltage aphezulu. Ekucubunguleni kwamakhemikhali inqubo ye-electrolysis inikwa amandla ama-transformer. Ukuze ulawule amandla kagesi anika amandla ukusabela kwamakhemikhali, ama-transformer ayadingeka. Ezinye zezinsimbi ze-electroplated zihlanganisa i-aluminium, ithusi, ne-zinc. I-current kulokhu kusabela ilawulwa ama-transformer kagesi.
Ukuguqulwa kwamandla kagesi:Ama-transformer asetshenziswa ngokuyinhloko ukushintsha amazinga kagesi ezinhlelweni zikagesi. Bangakwazi ukwenyusa noma behlise i-voltage ukuze ivumelane nezidingo zamadivayisi noma amasistimu ahlukene. Lokhu kubalulekile ekudluliseni ugesi ngendlela efanele emabangeni amade kanye nokufanisa amandla kagesi adingwa izinto ezihlukahlukene zikagesi.
Ukusabalalisa amandla: Ama-Transformer adlala indima ebalulekile kumanethiwekhi okusabalalisa amandla. Basiza ekudluliseni ugesi usuka ezizindeni zikagesi uwuyise eziteshini zamandla kagesi aphezulu bese unciphisa amandla kagesi ukuze usatshalaliswe ezindlini, amabhizinisi, nakwabanye abasebenzisi bokugcina.
Ukuzihlukanisa: Ama-Transformer ahlinzeka ngokuhlukaniswa kukagesi phakathi kwamasekhethi okokufaka nokuphumayo. Lokhu kuhlukaniswa kusiza ukuvikela amathuluzi nabasebenzisi ezingozini zikagesi, njengokushaqeka kukagesi namasekhethi amafushane.
Ukufanisa i-impedance: Ama-transformer asetshenziselwa ukufaniswa kwe-impedance kumasekethe kagesi. Ngokulungisa isilinganiso sokuphenduka kwe-transformer, i-impedance ingafaniswa phakathi kwezingxenye ezahlukene, iqinisekise ukudluliswa kwamandla okuphumelelayo.
Amathuluzi nokulawula amasistimu: Ama-transformer asetshenziswa ezinhlelweni zokwenziwa kwezinsimbi nokulawula ukuze kwehliswe ama-voltage ezinzwa, ama-transducer, namanye amadivaysi adinga ama-voltage aphansi okusebenza.
Ukuhlonza Izisetshenziswa Zesiguquli Sekhwalithi Ephezulu
Lapho usesha imishini ye-transformer yekhwalithi ephezulu kuzilungiselelo zezimboni, kubalulekile ukunaka izici ezithile nezici:
1. Izilinganiso Zokusebenza: Bheka ama-transformer anezilinganiso zokonga amandla okuphezulu, ngokuvamile okuboniswa njengephesenti. Isilinganiso esiphezulu sokusebenza kahle sisho ukulahlekelwa kwamandla amancane ngesikhathi sokusebenza, okuholela ekongeni kwezindleko kanye nomthelela oncishisiwe kwemvelo.
2. Izinto zokwakha kanye nekhwalithi yokwakhiwa: Ama-transformer ekhwalithi akhiwa kusetshenziswa izinto ze-premium nobunjiniyela obunembayo. Ukufakwa kwe-robust, ama-cores wekhwalithi ephezulu, nama-winding ahlala isikhathi eside kunomthelela ekuphileni isikhathi eside nokusebenza.
3. Ukulawulwa kwamandla kagesi: Ama-transformer ekhwalithi ephezulu agcina i-voltage ephumayo ezinzile ngaphakathi kwemikhawulo ethile, ngisho nalapho i-voltage yokufaka ishintshashintsha. Lesi sici sibalulekile ekuvikeleni okokusebenza okubucayi.
4. Amasistimu wokupholisa: Amasistimu okupholisa asebenzayo, afana namafeni noma ukupholisa uwoyela, asiza ukuqeda ukushisa, avimbele ukushisa ngokweqile nokuqinisekisa ukusebenza okungaguquguquki ngaphansi kwemithwalo ehlukahlukene.
5. Izici Zokuvikela: Ama-transformer kufanele abe nezindlela zokuvikela ezakhelwe ngaphakathi, ezihlanganisa ukuvikela ukugcwala kakhulu, ukuvikela isifunda esifushane, nokuvikela izinga lokushisa elingaphezu kwamandla, ukuze kuvikelwe amaphutha kagesi.

Ukubaluleka kokuthobela izinkomba zokusebenza namazinga
Ukuqinisekisa izinga eliphezulu imishini ye-transformer, kubalulekile ukuthobela ukucaciswa kokusebenza kanye namazinga abekwe iziphathimandla zemboni ezifanele nezinhlangano. Nakhu ukuthi kungani kubalulekile:
1. Ukuphepha: Ukuhambisana nezindinganiso kuqinisekisa ukuthi ama-transformer ahlangabezana nezidingo ezincane zokuphepha, anciphisa ubungozi bezingozi nezingozi ezindaweni zezimboni.
2. Ukwethembeka: Amazinga asetha amabhentshimakhi okusebenza okufanele ama-transformer ahlangabezane nawo ukuze aqinisekise ukwethembeka kwawo. Ukunamathela kulawa mazinga kuqinisekisa ukusebenza okungaguquki nokubikezelwa.
3. Ukusebenzisana: Ama-Transformer avumelana nezindinganiso maningi amathuba okuthi asebenze ngaphandle komthungo nezinye izisetshenziswa, enciphisa izinkinga zokuhambisana kanye nokuphazamiseka okungenzeka.
4. Izidingo Zomthetho: Amazwe amaningi anemithethonqubo egunyaza ukuthotshelwa kwezindinganiso ezithile ze-transformer. Ukungathobeli kungaholela emiphumeleni yomthetho, izinhlawulo, noma ukukhunjulwa kwemishini.
5. Ukuqinisekisa Ikhwalithi: Ama-Transformers ahlangabezana namazinga aqashelwayo ahlolwe ngokuqinile kanye nezinyathelo zokulawula ikhwalithi, ezinikeza isiqinisekiso sekhwalithi nokusebenza kwawo.
Iqhaza labakhiqizi abahloniphekile kanye nezitifiketi
Ukukhetha ama-transformer athembekile abakhiqizi bemishini ye-transformer kanye nokufuna izitifiketi ezifanele kungaqhubeka nokuqinisekisa ikhwalithi nokuthembeka kwemishini ye-transformer:
1. Abakhiqizi Abahloniphekile: Abakhiqizi abamisiwe abanomlando wokuletha imikhiqizo yekhwalithi bayisinqumo esithembekile. Ulwazi lwabo nolwazi lwabo lunomthelela ekukhiqizeni ama-transformer asezingeni eliphezulu.
2. Izitifiketi: Bheka ama-transformer aphethe izitifiketi ezivela ezinhlanganweni ezihlonishwayo njenge-ISO (International Organization for Standardization) noma i-UL (Underwriters Laboratories). Lezi zitifiketi ziqinisekisa ikhwalithi nokuphepha komkhiqizo.
3. Isiqinisekiso Somkhiqizi: Iwaranti eqinile yomkhiqizi iwuphawu lokuzethemba ukuqina nokusebenza komkhiqizo. Inikeza isendlalelo esengeziwe sokuvikela nokuthula kwengqondo kubathengi bezimboni.
4. Izibuyekezo Zomsebenzisi Nezincomo: Funa impendulo kwabanye abasebenzisi bezimboni abanolwazi nomkhiqizi noma imodeli ethile ye-transformer. Imibono yabo ingakusiza wenze isinqumo unolwazi.
Ukuhlonza okokusebenza kwe-transformer yekhwalithi ephezulu kuhilela ukuhlola izici ezibalulekile, ukuqinisekisa ukuhambisana nezicaciso zokusebenza namazinga, nokucabangela isithunzi somkhiqizi nezitifiketi ezifanele. Ngokulandela le mihlahlandlela, imisebenzi yezimboni ingatshala imali ngokuzethemba kumishini ye-transformer ehlangabezana nezidingo zabo zokusebenza, ukuphepha, nokuthembeka.
Izici ezibalulekile okufanele zicatshangelwe lapho uthenga
Ukukhetha imishini ye-transformer yekhwalithi ephezulu yezinhlelo zokusebenza zezimboni kudinga ukuhlolwa okuphelele kwezinto ezimbalwa ezibalulekile ukuze kuqinisekiswe ukusebenza kahle, ukuphepha, kanye nokusebenza kahle kwezindleko. Nakhu okucatshangelwayo okubalulekile:
1. Izidingo zamandla kagesi: Nquma amazinga kagesi athile adingekayo ezinqubweni zakho zezimboni. Qonda ukuthi uyawadinga yini ama-step-up transformer (ukwandisa i-voltage), ama-transformer asuka phansi (ukunciphisa i-voltage), noma ama-isolation transformer (ukuhlinzeka ngokuhlukanisa ugesi) ukuze ahlangabezane nezidingo zakho zokusebenza.
2. Izimpawu zokulayisha: Hlaziya izici zomthwalo wakho kagesi, okuhlanganisa nosayizi wawo, uhlobo (isb., ukumelana, inductive, capacitive), nokuhluka kokufunwa. Lokhu kuhlola kukusiza ukuthi unqume umthamo we-transformer efanele kanye nomklamo ukuze uphathe kahle umthwalo wakho.
3. Izilinganiso Zokusebenza: Linganisa i ukubaluleka kwama-transformers emisebenzini yakho. Bheka ama-transformer anezilinganiso ezisebenza kahle kakhulu, ngokuvamile eziboniswa njengephesenti. Ama-transformer awonga amandla anciphisa ukulahlekelwa kwamandla, okuholela ezindleko eziphansi zokusebenza kanye nezinzuzo zemvelo.
4. Izingqinamba zesabelomali: Nquma isabelomali sakho semishini ye-transformer. Nakuba ukubeka phambili ikhwalithi kubalulekile, ukuqonda imikhawulo yakho yezezimali kuzokusiza ukhethe i-transformer efaneleka kakhulu phakathi kwebanga lesabelomali sakho.
5. Izidingo zesikhala nokufakwa: Hlola isikhala esitholakalayo sokufakwa kwe-transformer. Qinisekisa ukuthi i-transformer ekhethiwe ingangena ngaphakathi kwendawo ekhethiwe futhi ihlangabezane nezidingo zokuyifaka ezifana namabanga okukhishwa, ukushaywa umoya, nokufinyeleleka ukuze kulungiswe.
6. Izimo Zemvelo: Cabangela izici zemvelo ezizungeze ukufakwa kwe-transformer. Lokhu kufaka phakathi izici ezifana nezinga lokushisa le-ambient, umswakama, nokuchayeka othulini noma izinto ezonakalisayo. Khetha ama-transformer aklanyelwe ukumelana nezimo ezithile zemvelo zesikhungo sakho.
7. Ukwandiswa Kwekusasa: Hlela ukukhula okungase kube khona esikhathini esizayo kanye nezidingo ezikhulayo zikagesi. Cabangela ukukhetha i-transformer enomthamo othile we-headroom ukuze ithwale ukunwetshwa ngaphandle kwesidingo sokushintshwa njalo.
8. Ukuhambisana: Qinisekisa ukuthi i-transformer oyikhethayo iyahambisana nengqalasizinda kagesi ekhona. Qinisekisa ukuthi ihambisana namazinga kagesi kanye nesistimu yokusabalalisa endaweni yakho.
9. Izici zokuphepha: Hlola izici zokuphepha ezifakwe ekwakhiweni kwe-transformer. Bheka izici ezifana nokuvikela ukugcwala kakhulu, ukuvikela isiyingi esifushane, ukuvikelwa kwezinga lokushisa elingaphezu kwamandla, nezindlela zokuthola amaphutha ukuze uqinisekise ukusebenza okuphephile.
10. Iwaranti kanye Nokwesekwa: Buyekeza iwaranti yomkhiqizi kanye nezinketho zokusekela ngemuva kokuthengisa. Iwaranti eqinile kanye nesevisi yamakhasimende esabelayo ingaba wusizo ekuxazululeni izinkinga ezingalindelekile nokuqinisekisa ukwethembeka kwesikhathi eside.
Ngokuhlola ngokucophelela lezi zici ezibalulekile futhi wenze ukuhlolwa okuphelele kwezidingo, ungenza isinqumo unolwazi lapho uthenga imishini yokuguqula imisebenzi yemboni yakho. Le ndlela esebenzayo iqinisekisa ukuthi utshalomali lwakho luhambisana nezidingo zakho zokusebenza kanye nezinhloso zesikhathi eside.
Isiphetho:
Ekuphetheni, ukubaluleka kwemishini ye-transformer yekhwalithi ephezulu ezilungiselelweni zezimboni akukwazi ukweqiwa. Lawa madivayisi asebenza njengesizinda sokuphatha amandla ngendlela efanele, ukuphepha, kanye nokusimama kwezimali kwesikhathi eside emikhakheni ehlukahlukene. Ngokulawulwa kwamandla kagesi, ukusebenza kahle kwamandla, kanye nokwethembeka, ama-transformer asezingeni eliphezulu anegalelo elikhulu ekusebenzeni okungenamthungo. Njengoba izimboni zibhekene nezidingo eziguqukayo kanye nokucatshangelwa kwemvelo, ukutshala imali emishinini yokuguqula izinto ezisezingeni eliphezulu akuhlali nje kuwukukhetha okuhlakaniphile kodwa kuyisu elibalulekile. Iqinisekisa impumelelo eqhubekayo kanye nokuncintisana kokusebenza kwezimboni kuyilapho ihambisana nezinjongo ezibanzi zokusimama kanye nokuphumelela kwezindleko.