Iyini i-Inductor Engenalutho? Imisebenzi Nezinzuzo Ezibalulekile
Isingeniso kuma-Hollow Inductors
Ukuqonda amakhoyili e-Inductance


Ikhoyili ye-inductance iyisidingo esingokwemvelo ekusebenziseni izinkulungwane zemishini kagesi, kusukela kumsakazo olula kuye kumasekhethi ekhompyutha ayinkimbinkimbi. Zonke zisebenza ngesisekelo somthetho kaFaraday wokungeniswa kwe-electromagnetic, ochaza isizukulwane samandla kagesi (EMF) kumjikelezo ngenxa yoshintsho ku-flux kazibuthe edlula kusekethe. Kungenxa yalesi simiso ukuthi amakhoyili e-inductance angagcina amandla endaweni kazibuthe. Inkambu kazibuthe yenziwa eduze kwekhoyili lapho ugesi ugeleza kukhoyili. Amandla enkundla alingana namanje kanye nezakhiwo zekhoyili ngakho-ke amandla agciniwe.
I-inductance yekhoyili incike ezintweni eziningana. Inani locingo kukhoyili liyisici esikhulu; imiphumela eminingi yocingo ekungeneni okukhulu. Impahla yangempela eyenza umnyombo, lapho ikhoyili ilimele khona, nayo ibaluleke kakhulu. Lezo zezinto ezisebenza kahle kazibuthe eziphakeme, okuhlanganisa i-iron, zengeza i-inductance eyengeziwe kukhoyili uma kuqhathaniswa namakhoyili alinyazwa emoyeni noma izinto ezingezona kazibuthe. I-inductance iphinde incike kujometri ebonakalayo yekhoyili nosayizi wayo. Isibonelo, ikhoyili enamajika amaningi asondelene ijwayele ukuba ne-inductance enkulu kunaleyo eyenza ngenani eliphansi lokujika.
Ama-inductors angenalutho asebenza njengohlobo oluthile lwamakhoyili e-inductance, angenawo umongo oqinile. Umklamo onjalo unezinzuzo ezithile zokusetshenziswa okuthile. Isibonelo, ngenxa yokuthi awukho umnyombo wokugcwala, i-inductor engenalutho ingakwazi ukusebenza kumafrikhwensi aphezulu kanye nasekulahlekelweni okuyisisekelo okuncishisiwe, okuyenza ifanelekele ukusetshenziswa kwamafrikhwensi aphezulu lapho ukongiwa kwamandla kubaluleke kakhulu. Ngaphezu kwalokho, ukungabi khona kwesidingo se-core kwenza lawa ma-inductors abe lula futhi angabizi kakhulu, okwenza athandeke ezimeni ezithile. Ama-inductors angenalutho anikeza isibonelo sendlela okungenzeka ngayo ukuklama izakhiwo zamakhoyili e-inductance ngokushintsha ngokuhlelekile ukwakhiwa kwamakhoyili ukuze kuhambisane nezidingo ze-elekthronikhi ezahlukene.
Imvelo Eyingqayizivele Yama-Inductor Angenalutho
Ama-inductors amise okwekhekheba lezinyosi ayathakazelisa, njengoba ukwakheka kwawo okungenasisekelo kushintsha izici zawo ze-electromagnetic ngendlela ephawulekayo uma kuqhathaniswa namakhoyili e-inductance anomongo oqinile. Ukushoda kwe-core phakathi nendawo kwenza i-inductor engenalutho ishayelwe kumaza aphezulu kune-solid-core inductor ngoba ukulahlekelwa okuyinhloko kuyaqedwa. Ngaphezu kwalokho, ngenxa yalesi sici, lawa madivaysi nawo angasindi futhi angenziwa abe mancane, afaneleka kakhulu ukusetshenziswa kumishini kagesi. Ukucushwa kwe-inductor engenalutho ukuthi, iyikholomu ephendukayo enembobo engenalutho; futhi i-inductance yalolu hlobo lwe-inductor i-tun ngayinye incane, kodwa inenkululeko eyengeziwe ekulungiseni imingcele yayo ye-electromagnetic ngokuguqulwa kwensimu.
| Isici | Inductor Engenalutho | I-Solid-Core Inductor |
| Okubalulekile | Lutho | I-Ferrite, i-Iron, njll. |
| I-Frequency Range | Phezulu | Phansi |
| Ukulahlekelwa Okuyinhloko | Phansi | Phezulu |
| Ubukhulu Bomzimba | Encane | Okukhudlwana |
| Isisindo | Okulula | Kusinda |
| Ukuphatha Okushisayo | Ukupholisa umoya okungcono | Idinga izinsiza zokukhipha ukushisa |
| Izindleko | Ngokuvamile kuphansi | Imvamisa ephakeme ngenxa yezinto eziwumgogodla |
Ukubaluleka Kwezogesi Zanamuhla
Ama-inductors angenalutho adlale indima ebalulekile emkhakheni wezobuchwepheshe besimanje ngokusebenza kwawo okuphezulu kanye nezici zokuvama okuphezulu. Lezi izingxenye ezibalulekile zokusigcina sisendleleni, hhayi nje ngesivinini kanye nezidingo zokusebenza kodwa nangenxa yokuqina kwamandla okusebenza kahle kakhulu.Bangobani abakhiqizi nabathuthukisi bezinhlelo zokusebenza? Isibonelo, ezinhlelweni zokuxhumana, ama-inductors angenalutho adlala indima ebalulekile ekwehliseni ukulahleka kwesignali kanye nokwandisa umkhawulokudonsa wona osekela isivinini esiphezulu nokudluliswa kwedatha yokwethembeka okuphezulu. Ngesikhathi esifanayo, kumadivaysi e-elekthronikhi eselula (njengama-smartphones nama-laptops), asiza ukwandisa impilo yebhethri nokuboleka ukwethembeka kwesistimu ngokugwema ukuchithwa kwamandla.
Ngaphezu kwalokho, usayizi omncane kanye nedizayini engasindi ye-inductor engenalutho ifana eduze nethrendi yemboni kumadivayisi eselula amancane, anamandla aphumayo afanayo. Lo mkhuba obheke ku-miniaturization ukhona kuyo yonke into kusukela kubuchwepheshe obugqokekayo kuya kumishini yezokwelapha lapho indawo ethengiswayo ibiza kakhulu futhi ukusebenza kubalulekile. Kanye nokufakwa kwama-inductors angenalutho, lokhu kuvumela abakhiqizi ukuthi benze amadivaysi abo abe mancane futhi abe lula, kuyilapho futhi enamandla futhi esebenza kahle. Sekuyithuba lokuqamba izinto ezintsha lapho ukwakhiwa kwezinto ezintsha zikagesi, obekungacatshangwa ngaphambilini, kungenzeka.
Njengoba kusasele iminyaka eminingi kangaka, ukubaluleka kwama-inductors angenalutho kukholakala ukuthi kukhulu nakakhulu ekuhlanganiseni izinto zikagesi. Ngokufika kobuchwepheshe besizukulwane esisha, okuyi-5G, IoT, ne-AI, isidingo samadivayisi anganikeza ukusebenza okuphezulu ngamasayizi amancane kulindeleke ukuthi sikhule ngokushesha. Amathrendi akamuva alawa maqhinga, ngokuhlanganiswa nama-inductors angenalutho, kanye namandla awo okufeza lezi zidingo, kungenzeka abe ngabagijimi abaphambili esizukulwaneni esilandelayo semishini kagesi futhi abalulekile ekuqhubekeni koshintsho lwezinhlelo zesimanje zikagesi.
Imisebenzi Eyinhloko Yezithuthuthu Ezingenalutho
Isitoreji Amandla Nokudlulisa

I-inductor engenalutho ivelele emhlabeni wezingxenye ze-elekthronikhi, enomklamo ongajwayelekile okhuphula ngokuphawulekayo ukugcinwa kwayo kwamandla nomthamo wokudlulisa. Lesi sici sibaluleke kakhulu ikakhulukazi kuma-electronics amandla kanye nezinhlelo zokusebenza ze-RF (Radio Frequency) lapho ukusebenza kahle nokuthembeka kubaluleke kakhulu. Umnyombo walawa ma-inductors awusho lutho ngakho ukulahlekelwa kwamanje okungama-eddy, okungenzeka kube khona kuma-solid-core inductors kuyancishiswa. Ziyimisinga yokugeleza koketshezi noma ngaphakathi kwepayipi nezihibe zikagesi ngaphakathi kwekhondakta okubangelwa inkambu kazibuthe eshintshayo. Ngokunciphisa kakhulu ukulahlekelwa okunjalo, ama-inductors angenalutho angasetshenziswa ngokuphumelelayo kumafrikhwensi aphezulu, alungele ukusetshenziswa, isibonelo, ukushintshanisa amandla kagesi, iziguquli, nama-transceivers e-RF.
Ukwengeza, amakhoyili angenalutho ngenxa yokugcinwa kwamandla okuhle kakhulu kanye nekhono lokudlulisa abalulekile ekusheleleni kokuphumayo kwamasekhethi kagesi. Isibonelo, i-inductor isetshenziswa, ngokwesibonelo, ekunikezeni amandla kumodi yokushintsha ukuze kugcinwe amandla lapho iswishi ivuliwe ukuze ilethe, ekhishwa lapho iswishi icishiwe, ukuze kuzuzwe i-voltage ephumayo engaguquki lapho kushintshwa. Lesi senzo sokushelela sibalulekile ukuze kuhlinzekwe ukunikezwa kwamandla okungaguquki okuqhubekayo okokusebenza kwe-elekthronikhi entekenteke, umphumela uba ukuthi ukuphila nokusebenza kwezisetshenziswa kuyathuthukiswa. I-inductor enezimbobo ibalulekile ukuze uthole isignali ecacile futhi uzuze ukuxhumana okuphumelelayo ku-RF ngenxa yemvamisa yayo ephezulu nokulahlekelwa okuphansi.
Kafushane, imiklamo ye-inductor engenalutho ixazulula isitoreji samandla kanye nezinkinga zokuthutha kumasekhethi kagesi. Ukusebenza kahle kwawo okuphakeme kokunikezwa kwamandla kumafrikhwensi aphezulu kuwenza abe yisixazululo sokugwema ukulahleka komongo kazibuthe futhi kuyisici esibalulekile sokuzinzisa nokuthambisa amandla okukhipha amandla. Ngenxa yalokho, bayingxenye ebalulekile yenqwaba yemikhiqizo ye-elekthronikhi kusukela kumadivayisi abathengi kuya ezinhlelweni eziyinkimbinkimbi zezimboni kanye nemishini yokuxhumana.
Ukuhlunga Nokuncishiswa Komsindo
Amanye amakhono ayinhloko ama-inductors angenalutho, ngakolunye uhlangothi, afaka ukuhlunga kanye nokunciphisa umsindo we-electronic. Ngenxa yesakhiwo sabo bangavimba (noma banciphise) ama-frequencies angafuneki, badlule ama-frequencies afunwayo, ukuze bangaphazamisi isignali kumadivayisi kagesi. Lesi sici sibaluleke kakhulu kuma-electronics alalelwayo, njengoba ukususwa komsindo ongemuva kubalulekile kumsindo ocacile. Ngaphezu kwalokho, amasekhethi omsakazo (RF) asebenzisa ama-inductors angenalutho ukuhlunga ukuphazamiseka ukuze amasignali adluliswayo futhi amukelwe ahlanzeke.
| Indawo Yesicelo | Inzuzo Ye-Hollow Inductor | Isibonelo Sokusetshenziswa Kwekesi |
| I-Audio Electronics | Ukunciphisa Umsindo | Ukuqeda umsindo ongemuva kuma-headphone |
| Izifunda ze-RF | Ukucaca Kwesiginali | Ukuhlunga ukuphazamiseka kuma-radio transmitters |
| Amandla kagesi | Ukusebenza Okuthuthukisiwe Kokupholisa | Ukuphathwa kokushisa kuziguquli zemvamisa ephezulu |
| Amadivayisi Ezokwelapha | Precision Magnetic Control | Ukuqondisa kazibuthe kumishini ehlasela kancane |
| Ukushaja okungenantambo | Ukudlulisa Amandla Okusebenzayo | Amaphedi wokushaja afaka isandla kumadivayisi eselula |
Resonance kanye Tuning Circuits
Kubaluleke kakhulu ukucwaninga i-inductor engenalutho kumasekhethi e-concentration resonance kanye namasekhethi okushuna, futhi icutshungulwa ukuze kukhethwe imvamisa kanye nokuqiniswa kwamafrikhwensi ezinhlobonhlobo zemishini kagesi. Lawa masekethi azwela kakhulu ekungeneni kwekhoyili, engashunwa ngokunembile ngenxa yemingcele yokuklama ye-inductor engenalutho: ububanzi kanye nenombolo yokujika. Ngokuzwela okuhle kangaka, umuntu angakwazi ukwenza izihlungi ezikhetha kakhulu ezokuxhumana ngocingo, isibonelo, ukuze ashune amaza athile ama-angu ngenkathi evimba amanye. Ngaphezu kwalokho, izici ze-Q (izici zekhwalithi) zesekethe ye-resonance esebenzisa ama-inductors angenalutho ziyathuthukiswa, okubonisa ukuthi ukulahleka kwamandla kwesekethe ye-resonance kumafrikhwensi anikeziwe kuyancipha, okulungele ukusebenza okuphezulu.
Izinzuzo zama-Hollow Inductors
Izinzuzo Zokusebenza

Ngokungabi nalutho, i-inductor yompompi iyakwazi ukunqoba okuningi kokungalungi kwe-inductor kampompi eqinile eyinhloko ngenxa ngokuyinhloko ukulahlekelwa okuyinhloko okwehliswe ngokuphawulekayo. Ama-solid-core inductors angaphinde ahlupheke ngenxa yokulahlekelwa okuyinhloko okubangelwa ama-eddy currents kanye ne-hysteresis, okuthi, uma kuyekwa kungahloliwe, kuphuce i-inductor ukusebenza ngendlela yokushisa okukhulu nokulahlekelwa amandla. Ama-Eddy currents amaza kagesi azungeza ngaphakathi komgogodla lapho engaphansi kwendawo kazibuthe eshintshayo futhi anesibopho sokufudumeza. Ukulahleka kwe-hysteresis amandla alahlekile ngenxa yokuthi amandla kazibuthe abambezela ushintsho endaweni kazibuthe ye-inductor. Lokhu kwakhiwa okungenalutho kwama-inductors amanje athuthukisiwe kuvumela ukucindezela ukulahlekelwa okunjalo, hhayi ngoba ama-inductors amanje aklanyelwe ukuwacindezela, ngaphandle kokunganikezeli indawo lapho engenzeka khona phezu kwebhendi ebanzi, futhi andise ukusebenza kahle kwawo konke.
Ngaphezu kwalokho, i-Q factor eyengeziwe engatholwa ngama-inductors angenalutho inikela enye inzuzo ebalulekile. I-Q inani elingenasici, elithathwa njengesilinganiso phakathi kwamandla agciniwe e-inductor afanelekile namandla alahleka kusixhumi. Isici esikhudlwana se-Q simelela ukulahleka kwemvamisa ye-resonant ephansi ye-inductor, futhi kunzima kakhulu ukuyithola, kuyilapho ibaluleke kakhulu uma kuqhathaniswa, isibonelo, ezinhlelweni zokuxhumana ze-RF, amasekhethi edijithali anesivinini esikhulu, kanye nokuzulazula okunembayo. Isici esithuthukisiwe se-Q sigqama kakhulu kumafrikhwensi aphezulu, lapho inika amandla ukusebenza ngokuncipha kokulahlekelwa kwamandla nokushisisa, okuthuthukisa ukuthembeka nokuqina kwesikhathi eside kwama-inductors namadivayisi asetshenziswa kuwo.
Okokugcina, izinzuzo zama-inductors angenalutho ziboniswa ezingeni elisebenzayo lapho usayizi nezindaba ezishisayo zibalulekile. Ekubalweni kwesivinini esikhulu kanye nokuxhumana ngocingo, izingxenye zipakishwe eduze futhi iphrofayili encane eshisayo yama-inductors angenalutho ingathinta isabelomali esishisayo sohlelo kanye nokuthembeka kwesistimu yayo. -Lolu hlobo lwe-capacitor lungasebenza ngokukhuphuka okuphansi kwezinga lokushisa kwezicelo zemvamisa ephezulu okuzokwandisa ukuthembeka kwesibhamu sesandla kanye nezingxenye ezizungezile, futhi ukusebenza kungathuthukiswa ngokuphumelelayo.
Ukuvumelana nezimo
Ukucushwa kwenoveli kwama-inductors angenalutho kunikeza izinga elingenakuqhathaniswa lenkululeko yokuzikhethela kumklamo we-inductor, okuwenza afanelekele iphothifoliyo enkulu yohlelo lokusebenza. Ngaphandle kwesidingo se-core magnetic, ivumela lawa ma-inductors ukuthi abe mancane futhi alula, alungele izinhlelo zokusebenza zesikhala esilinganiselwe. Abaklami bangakwazi futhi ukushintsha kalula inani le-inductance kuye ngokuthi basebenza kanjani ngokushintsha inombolo yokuphenduka kwekhoyili noma ububanzi bekhoyili, konke ngaphandle kokudinga ukuklama kabusha umklamo wabo wonke. Lokhu kuvumelana nezimo kuwusizo ikakhulukazi ekwakhiweni kwesibonelo nasekulungiseleleni okukhethekile kwe-elekthronikhi lapho izinguqulo "zamakhophi ncamashi" zocingo lwangaphambilini kungewona umklamo wokugcina.
| Isici | Inductor Engenalutho | I-Solid-Core Inductor |
| Isisindo | Okulula | Kusinda |
| Usayizi Ukuvumelana nezimo | Phezulu | Phansi |
| Ukuguquguquka | Kulula | Kunzima |
| Ukufaneleka kwe-Prototype | Kuhle kakhulu | Kuhle |
| Ukushisa Ukushisa | Kungcono ngenxa yomklamo ovulekile | Kunomkhawulo, kungase kudinge ukupholisa |
| Izindleko Zokukhiqiza | Ivamise ukuba ngaphansi | Ngokuvamile ukuphakama ngenxa yempahla |
Umthelela Wezomnotho Nemvelo
Ama-inductors angenalutho ahlinzeka ngezinzuzo ngokombono wokusebenza nokuklama kanye nokubuka kwemvelo nezomnotho. Ngokomnotho, ukonga ukusetshenziswa kwezinto zama-inductors angenalutho kunciphisa izindleko zokukhiqiza, okubiza kakhulu abathengisi kanye nekhasimende. Ngokwemvelo - Impahla encane > imfucuza encane > i-carbon footprint encane ekukhiqizeni. Ngaphandle kwalokho, ukusebenza kahle okuthuthukisiwe nakho kuholela ekwehliseni ukusetshenziswa kwamandla ekusebenzeni, okuhambisana nenkambiso yomhlaba wonke yokonga amandla nokuvikelwa kwemvelo. Konke lokhu kucatshangelwa kwenza ama-inductors angenalutho abe yisixazululo esihle kakhulu sezinkampani ezilungele imvelo okuhloswe ngazo ukunciphisa umthelela wendawo ngenkathi kugcinwa ukusebenza komkhiqizo kanye namazinga okuthembeka kusezingeni eliphezulu.

FAQ
Yini i-inductor engenalutho?
I-inductor engenalutho iwuhlobo olulodwa lwekhoyili ye-inductance engenawo umgogodla oqinile, ohlukile ku-inductor evamile elandelelwa ku-ferrite noma i-iron core. Okusho ukuthi, ukuthola ama-inductors angenalutho angasebenza kumabhendi efrikhwensi aphezulu ngokulahleka okubalulekile okwenzeka kancane futhi ngaleyo ndlela athuthukiselwe izinhlelo zokusebenza zefrikhwensi ephezulu.
I-inductor engenalutho isebenza kanjani?
I-inductor engenalutho isebenza ngokususelwa ku-electromagnetic induction, lapho ukuguqulwa kokuguquguquka kazibuthe ngekhoyili kudala i-EMF. Idizayini yayo engekho-core ivumela ikhoyili ukuthi iqhube ugesi ukuze ikhiqize amandla kazibuthe ezungeza wona ngokulahleka komongo ophansi uma kuqhathaniswa nalapho kusetshenziswa ama-inductors aqinile, Iphinde ikhulise ukusebenza kahle, ikakhulukazi kumafrikhwensi aphezulu.
Yiziphi izinzuzo eziyinhloko zokusebenzisa ama-inductors angenalutho?
Izinzuzo ze-inductor engenalutho yilezi: ukuba nokwenzeka kokusebenza kumafrikhwensi aphezulu kanye nokuncipha komgogodla ophansi, isisindo esincane nosayizi, kanye nenkululeko eyengeziwe yokuklama. Ziphinde zinikeze izici ezithuthukisiwe ze-Q eziholela ekusebenzeni okuphakeme kokucaca okuphezulu nezinhlelo zokusebenza ezisebenza kahle kakhulu.
Yiziphi izinhlobo zezinhlelo zokusebenza zikagesi ezizuzisa kakhulu ama-inductors angenalutho?
Ama-inductors angenalutho awusizo ngokukhethekile kuma-transceivers e-RF (Radio Frequency), ashintshayo kagesi, neziguquli, njengezinhlelo zokusebenza zemvamisa ephezulu. Ziyazuzisa futhi kwezinye izinhlelo ezifana ne-elekthronikhi ephathekayo, ezokuxhumana ukuze kuncishiswe ukulahleka kwesignali nokuthuthukisa i-bandwith, noma yiluphi uhlelo lokusebenza lapho lubalulekile lunciphisa ukumosheka kwamandla.
Kungani ama-inductors angenalutho ekhethwa ngaphezu kwama-solid-core inductors kwezinye izinhlelo zokusebenza?
Yize ama-solid-core inductors esetshenziswa kakhulu ekushintsheni okuphezulu, ukusebenza kahle okuphezulu kanye nezicelo zamandla aphezulu (eziguquguqukayo emazingeni okushisa aphakeme) ama-inductors angenalutho akhethwa ngokuyinhloko ngenxa yokulahlekelwa okuyisisekelo okuphansi, usayizi ophansi, isisindo esiphansi nokusebenza kahle okuphezulu. Ziyakwazi futhi nezimo kakhulu ekulungiseni amapharamitha kagesi uma kudingeka.
Ingabe ama-inductors angenalutho angasetshenziswa kuma-electronics?
Yebo, ama-electronics angasebenzisa i-inductor engenalutho, enezidingo eziphezulu zokuminyana kwamandla, isibhamu sokudubula kanye nokudlulisa amandla. Ukulahlekelwa kwabo kwamanje kwe-eddy ephansi kubenza bafanelekele amasistimu kagesi wemodi yokushintsha kanye neziguquli, okuqinisekisa ugesi ophumayo ongashintshi kanye nokusebenza kahle kwedivayisi.
Ama-inductors angenalutho anegalelo kanjani ekusebenzeni kahle kwamandla kumishini kagesi?
Ama-inductors angenalutho (inxeba elinezikhathi ezincane) asiza ukunciphisa ukushisa okungenamthwalo okungafunwa kanye nokulahlekelwa okuqinile ngenxa ye-hysteresis nokugcwala, okuholela ekongeni kwamandla. Ngakho-ke, zisebenza kahle kakhulu, ikakhulukazi izinhlelo zokusebenza ezinemvamisa ephezulu, okusho ukunciphisa ukusetshenziswa kwamandla nempilo ende yebhethri kumadivayisi aphathwayo.
Yiziphi izinguquko zedizayini ezingenziwa kuma-inductors angenalutho ukulungisa inductance yawo?
Izinguquko zedizayini ezinjengokushintsha inani lokuphenduka kwekhoyili kanye nobubanzi bekhoyili kungenziwa ukuze kulungiswe indlela yokufaka ama-inductors angenalutho. Izinguquko ezinjalo zingenziwa ngaphandle kokuklanywa kabusha okuphelele okuhlinzeka ngezinga eliphezulu lokuguquguquka kwezinhlelo zokusebenza ezingokwezifiso kanye nokuthuthukiswa kwesibonelo.
Ama-inductors angenalutho athinta kanjani usayizi nesisindo semishini kagesi?
Usayizi nesisindo sezinto zikagesi zithintwa ama-inductors angenalutho anikeza izici ezincane nezilula kunama-solid-core inductors. Zilungele imiklamo yezinyawo ezincane kanye nemishini ye-elekthronikhi ephathekayo, esekela ukwenziwa kancane kancane kwezinto zikagesi emhlabeni we-IoT.
Uyini umthelela wezemvelo wokusebenzisa ama-inductors angenalutho?
Umthelela wama-inductors angenalutho endaweni yonke muhle, ngenxa yokusetshenziswa kwempahla ebucayi, okuholela ekuncipheni kodoti kanye nokuncipha kwekhabhoni yokukhiqiza kwazo. Futhi zisebenza kahle kakhulu okusho ukuthi ukusetshenziswa kwamandla kagesi kuncane, okuzenza zibe luhlaza futhi zihambisane nezinhlelo zomhlaba wonke eziluhlaza.










