Amathuluzi okuxhumana akhethekile abalulekile ekuphepheni nasekuqhubekeni kokusebenza ezindaweni ezinobungozi obukhulu. Lawa mathuluzi avimbela ukuphazamiseka kokuxhumana, avikela abasebenzi kanye nomphakathi. Ama-Handset Amelana Nokucekelwa Phansi anikeza ukuqina okukhulu. Ukwakheka kwawo okuqinile kuwenza abaluleke kakhulu emajele, ezindaweni zomphakathi kanye nasezikhungweni ezibalulekile. Abasebenzisi bathembele kulawaama-handset amelana nokucekela phansikokuxhumana okubalulekile.Izingcingo zasejelezinikeza ukuxhumana okuphephile. Zibalulekile ukuze kube nempumeleloukuxhumana ngokuphepha komphakathi.
Izinto Ezibalulekile Okufanele Uzicabangele
- Ama-handset amelana nokucekelwa phansiziqinile kakhulu. Zisebenzisa izinto ezikhethekile kanye nemiklamo. Lokhu kuzisiza ukuthi zihlale isikhathi eside ezindaweni ezinzima.
- Lezi zingcingo zisebenza kahle ezindaweni eziningi. Lokhu kufaka phakathi amajele, izindawo zomphakathi, kanye nezakhiwo ezibalulekile. Zisiza abantu ukuthi bakhulume ngokuphephile nangokucacile.
- Ama-handset angenazintambo anika abantu inkululeko yokuhamba. Aphinde asuse izingozi ezintanjeni. Lokhu kwenza ukuxhumana kube ngcono futhi kuphephe.
- Lawa mafoni aqinile ayonga imali ngokuhamba kwesikhathi. Awaphuki kalula. Lokhu kusho ukuthi kudingeka ukulungiswa okuncane kanye nokufakwa esikhundleni sawo.
- Ama-handset amelana nokucekelwa phansi enza izindawo ziphephe kakhudlwana. Asiza abantu ukuthi bakhulume ngesikhathi sezimo eziphuthumayo. Lokhu kugcina izinsizakalo ezibalulekile zisebenza kahle.
Umklamo Ongaguquki Weziphatho Zomakhalekhukhwini Ezimelana Nokubhujiswa

Isayensi Yezinto Ezithuthukisiwe Yokuqina
AmandlaAma-Handset Amelana Nokucekelwa Phansikuqala ngokwakheka kwezinto zazo. Abakhiqizi bakhetha ngokucophelela izinto ezithuthukisiwe ukuze bamelane nokuhlukunyezwa ngokomzimba okukhulu. Lezi zinto zinikeza ukumelana okukhulu kokushaywa, okuqinisekisa ukuthi ama-handset ahlala esebenza ngisho nangemva kokuphathwa kabi.
| Izinto | Izakhiwo Zokumelana Nomthelela |
|---|---|
| I-Polycarbonate (PC) | Ipulasitiki eqinile neqinile eyaziwa ngokumelana kwayo nokushayisana okukhulu. Ihle kakhulu ekuvikeleni ekuklwebhekeni nasekushayweni okuqondile. Ivame ukusetshenziswa njengegobolondo langaphandle ezimweni ezinezingqimba eziningi. |
| I-TPU (i-Thermoplastic Polyurethane) | Inikeza ibhalansi yokuguquguquka nokuqina. Iyakwazi ukumunca ukushaqeka kahle kanye nokumelana nokushayisana. Imelana nokuklwebheka, amafutha, kanye namafutha. |
| Izinto Ezihlanganisiwe (isb., i-PC + i-TPU) | Ihlanganisa ukuqina kwe-polycarbonate ukuze kube nokuqina kwesakhiwo kanye nokumelana nokuklwebheka kanye nokuguquguquka kanye nokumuncwa kokushaqeka kwe-TPU. Inikeza isivikelo esiphelele ezinhlotsheni ezahlukene zomonakalo. |
| Insimbi (i-Aluminiyam, Insimbi Engagqwali) | Inikeza isivikelo esiqinile ekugobeni nasekushayweni okuqondile. Inikeza ukubukeka nomuzwa wekhwalithi ephezulu. |
| I-Kevlar | I-Aramid fiber eyaziwa ngesilinganiso sayo samandla aphezulu nesisindo kanye nokumelana nokushaya. Isetshenziswa kwezinye izimo zokuvikela zekhwalithi ephezulu ukuze ihlale isikhathi eside kakhulu. |
| D3O | Into engeyona eye-Newtonian ehlala iguquguquka kuze kube yilapho ishayisana, lapho iqina khona ukumunca nokukhipha amandla. Inikeza ukumuncwa okuhle kakhulu ngaphandle kobukhulu obukhulu. |
Isibonelo, i-Polycarbonate yakha igobolondo eliqinile, elivikela ekushayweni okuqondile kanye nokuklwebheka. I-Thermoplastic Polyurethane (TPU) inikeza ukuguquguquka kanye nokumuncwa kokushaqeka, okwenza kube kuhle kakhulu kuma-bumper noma izendlalelo zangaphakathi. Ngokuvamile, abakhiqizi bahlanganisa lezi zinto zibe yimiklamo ehlanganisiwe. Le ndlela isebenzisa amandla ento ngayinye, idale ukuzivikela okuphelele ezinhlotsheni ezahlukene zomonakalo. Izinsimbi ezifana ne-aluminium kanye nensimbi engagqwali zinikeza ukuvikelwa okuqinile ekugobeni kanye nasekushayweni okuqondile. Izinto ezithuthukisiwe ezifana ne-Kevlar kanye ne-D3O zinikeza amandla akhethekile kanye nokumuncwa komthelela, okuqinisekisa ubuqotho befoni ezindaweni eziyinselele kakhulu.
Ukwakhiwa Okuqinile kanye nezici Ezingaphazamisi
Ngale kokukhethwa kwezinto, ukwakheka okungokoqobo kwalezi zingcingo kuvimbela ngenkuthalo ukucekelwa phansi kanye nokufinyelela okungagunyaziwe. Ukwakhiwa okuqinile kusebenzisa izinto eziqinile njengepulasitiki ye-ABS ejiyile kanye nensimbi engagqwali yekhwalithi ephezulu. Lezi zinto zakha isithiyo esikhulu ekulimaleni.
Abakhiqizi bafaka imiklamo engaphazamiseki ukuze kuvinjelwe ukuhlukaniswa. Le miklamo ifaka phakathi izivalo ezibonakala zingaphazamiseki, ezibonisa noma yikuphi ukuzama ukuphulwa. Ezinye izinhlelo ezithuthukisiwe zinezimbobo ezingaphazamiseki. Lezi zimbobo zingasusa amapharamitha okuphepha uma othile ezama ukuzivula. Izintambo ezihlomile zithuthukisa ukuphepha ngokwengeziwe. Lezi zintambo zinezimbobo zensimbi kanye nentambo yensimbi eqine eyakhelwe ngaphakathi. Le ntambo imelana namandla okudonsa afinyelela ku-200 KG. Ivimbela ukukhishwa, ukulimala, ukudonsa, noma ukusonteka. Izimbobo eziqinile kanye nokufakwa okuqinile nakho kuvimbela ukuqhekeka noma ukubhujiswa okulula. Imiklamo elwa nama-ligature inikela ekuphepheni futhi ivimbele ukuqhekeka. Inezindawo ezibushelelezi, eziyindilinga ezingenazikhala noma ukuvela okubukhali. Lo mklamo wenza kube nzima ukubopha noma yini ezungeze zona, isuse amaphuzu angaba khona okuphazamisa.
Izindinganiso zemboni, njenge-IK Ratings, zichaza izinga lokuvikelwa okunikezwa yizindawo zokuvikela ngokumelene nemiphumela yangaphandle yemishini. Leli zinga libalulekile kumadivayisi okuxhumana ezindaweni zomphakathi noma ezinabantu abaningi abavame ukucekelwa phansi. Lisiza ukuqinisekisa ukuqina nokusebenza kwawo. Uhlelo lokulinganisa luchaza izinqubo zokuhlola, kufaka phakathi amazinga wamandla omthelela alinganiswa kuma-joules. Luphinde lucabangele izici ezifana nokufakwa, izimo zomkhathi, kanye nokusatshalaliswa komthelela.
| Isilinganiso se-IK | Amandla Omthelela (amaJoules) | Incazelo Yomthelela Olinganayo |
|---|---|---|
| I-IK00 | Akukho Sivikelo | Akukho Sivikelo |
| I-IK01 | 0.14 | Isisindo esingu-0.25kg sehle sisuka ku-56mm |
| IK02 | 0.2 | Isisindo esingu-0.25kg sehle sisuka ku-80mm |
| I-IK03 | 0.35 | Isisindo esingu-0.2kg sehle sisuka ku-140mm |
| I-IK04 | 0.5 | Isisindo esingu-0.25kg sehle sisuka ku-200mm |
| IK05 | 0.7 | Isisindo esingu-0.25kg sehle sisuka ku-280mm |
| IK06 | 1 | Isisindo esingu-0.25kg sehle sisuka ku-400mm |
| IK07 | 2 | Isisindo esingu-0.5kg sehle sisuka ku-400mm |
| I-IK08 | 5 | Isisindo esingu-1.7kg sehle sisuka ku-300mm |
| I-IK09 | 10 | Isisindo esingu-5kg sehlisiwe sisuka ku-200mm |
| I-IK10 | 20 | Isisindo esingu-5kg sehle sisuka ku-400mm |

Imikhiqizo enezilinganiso eziphezulu ze-IK ibalulekile ezindaweni lapho amadivayisi angase abhekane nomonakalo, njengezindawo zezimboni, izikole, kanye namajele. Indawo ebiyelwe enesilinganiso se-IK kumele futhi ihlangabezane nesilinganiso se-IP esifanayo, okuqinisekisa ukuvikelwa okuphelele.
Ukuqinisa Kwangaphakathi Kwezingxenye Eziyinhloko
Ukuvikelwa kwama-Handsets amelana ne-Vandal kudlulela ngaphakathi kwenhliziyo yawo. Ukuqinisa kwangaphakathi kuvikela izingxenye ze-elekthronikhi ezizwelayo ekudlidlizeni nasekulimeni komthelela. Izimbobo ze-elekthronikhi zakha isithiyo esibonakalayo emandleni angaphandle njengomthelela, ukudlidliza, kanye nokushaqeka. Zimunca futhi zisakaze la mandla, zivikele izingxenye zangaphakathi ezibucayi.
Izindlela eziningana zinikeza ukumuncwa kokushaqeka kwangaphakathi:
- Izifakelo ze-foam ziza ngobuningi obuhlukahlukene. Zihlinzeka ngokushelela ukuze kuncishiswe umthelela wokunyakaza okungazelelwe. Lokhu kugcina ubuqotho bemishini kagesi ebucayi.
- Izikhonkwane zokumiswa zihlukanisa imishini ekudlidlizeni kwangaphandle ngesikhathi sokuhamba.
- I-Thermoplastic Polyurethane (TPU) core enephethini yokugcwalisa i-gyroid iyasebenza kakhulu. Isebenza njengesivikeli sokushaqeka, ivimbela umonakalo ovela ekuweni kanye neminye imiphumela.
- Ukuthungwa kwesakhiwo okufakwe ezindaweni zangaphakathi kuqinisa imodeli. Lokhu kwandisa ukumelana kwayo nemithelela.
Abakhiqizi basebenzisa nezindlela ezithile zokubopha amabhodi wesekethe kanye nezintambo. Lezi zindlela zivikela ekudlidlizeni nasekulimeni komthelela:
- Ama-spacer enjoloba abekwe ngaphansi kwamaBhodi Esifunda Aphrintiwe (ama-PCB) anciphisa kakhulu ukufuduka kanye nokusheshisa okuphezulu. Lokhu kwenza ama-PCB aphephe kakhulu ekudlidlizeni.
- Ukubumba imbiza kuhilela ukumboza yonke inhlangano ye-elekthronikhi engxubeni efana nama-epoxies akhethekile noma ama-silicone rubber. Lokhu kuvala iminyango kuvikela inhlangano ekudlidlizeni okuphezulu, ukushaqeka, nezinye izici.
- I-Design for Reliability (DFR) iqinisekisa ukuthembeka kwe-PCB ngesikhathi sesigaba sokuklama. Lokhu kulungisa izinkinga zokudlidliza ngaphambi kokukhiqizwa. Kusiza ekulweni nemiphumela emibi emajoyintini e-solder kanye nama-component lead, angase ashaqeke.
Ukuqina Kwemvelo Ezimweni Ezimbi Kakhulu
Ama-Handset Amelana Nokubhujiswa Kwemvelo kumele asebenze ngokwethembeka ezindaweni ezibucayi kakhulu. Ukwakheka kwawo kuqinisekisa ukuvikelwa ezintweni ezifana nothuli, amanzi, kanye namazinga okushisa aphezulu. Lokhu kuqina kuqinisekisa ukuxhumana okuqhubekayo, kungakhathaliseki izimo zangaphandle. Abakhiqizi baklama la madivayisi ukuze babhekane nezinselele zemvelo, balondoloze ukusebenza lapho amafoni ajwayelekile ehluleka khona.
Uhlelo lokulinganisa i-Ingress Protection (IP) lulinganisa ukumelana kwedivayisi nezinto eziqinile kanye noketshezi. Le nqubo yamazwe ngamazwe ibalulekile kumadivayisi okuxhumana ezindaweni zomphakathi noma zezimboni. Isiza abasebenzisi ukuqonda izinga lokuvikelwa elinikezwa yi-enclosure. Inombolo yokuqala ibonisa ukuvikelwa ezinhlayiyeni eziqinile, njengothuli. Inombolo yesibili ichaza ukuvikelwa ezinhlayiyeni, njengamanzi.
Izindawo ezahlukene zidinga izilinganiso ezithile ze-IP:
- Izindawo Ezinothuli Nezimanzi (ezinokuhlanza indle/umshini wokushisa): Kudingeka isilinganiso se-IP okungenani esingu-55-68. Ukuze uthole izinqubo zokuhlanza umusi eziqinile, i-IP69K kufanele icatshangelwe.
- Ukusetshenziswa Okuvamile Kwangaphandle: Kunconywa i-IP68. Lokhu kulinganisa kuqinisekisa izindawo ezivalekile ezingangeni uthuli futhi kunikeza izinga eliphezulu kakhulu lokuvikela ekungcoleni. Inombolo yesibili kufanele okungenani ibe ngu-5 ukuze kuvinjwe amanzi.
- Ukusetshenziswa Kwezimboni: I-IP65 ivame ukubhekwa njengento encane kakhulu. Izimboni ezinezindinganiso eziphezulu zokuhlanzeka, njengezindawo zokucubungula ukudla noma zemithi, zidinga ukuhlanza nsuku zonke ngengcindezi ephezulu. Kulokhu, i-IP68 noma i-IP69K iyimpoqo.
- Ukusetshenziswa Kwangaphandle KwensimuOchwepheshe abasebenza ngaphandle emvuleni, eqhweni, odakeni, nasothulini, njengalabo abasebenza ekwakheni, emisebenzini, noma emisebenzini yezempi, badinga isilinganiso se-IP67. Lokhu kuqinisekisa ukuqina kothuli nokusinda ekucwilisweni kwesikhashana.
Ngale kwezilinganiso ze-IP, lawa ma-handset aphinde abhekane nokushintshashintsha okukhulu kwezinga lokushisa. Asebenza kahle emakhazeni abandayo kanye nokushisa okukhulu. Izingxenye ezikhethekile kanye nezindlu eziqinile zivimbela umonakalo wokushisa. Lokhu kuqinisekisa ukuthi izinto zobuchwepheshe zangaphakathi zihlala zizinzile. Ngaphezu kwalokho, amanye amamodeli amelana nezinto ezigqwalisayo, okwenza afanelekele izitshalo zamakhemikhali noma izindawo zasolwandle. Lokhu kuqina okubanzi kwemvelo kuwenza abe amathuluzi abalulekile okuxhumana okubalulekile.
Inzuzo Eyisisekelo Yama-Handsets Ocingo Angenazintambo
Ukunyakaza Okuthuthukisiwe Emisebenzini Ebalulekile
Amafoni angenantamboahlinzeka ngokuhamba okungenakuqhathaniswa, okubalulekile kubasebenzi emisebenzini ebalulekile. Amaqembu ezokuphepha angahamba ngokukhululeka kuzo zonke izikhungo ezinkulu, ephendula ezigamekweni ngaphandle kokuboshelwa endaweni eqondile. Lawa madivayisi anikeza izaziso zesikhathi sangempela zokungasebenzi kahle kwemishini, ukusebenza kwejeneretha, kanye nezimo zemvelo. Aphinde abe namakhono okuthola ukunyakaza, avimbele ukufinyelela okungagunyaziwe ezindaweni ezivinjelwe. Ama-alamu ahleliwe engeza ungqimba olwengeziwe lokuphepha ngesikhathi samahora okungasebenzi. Izinkinobho zokwesaba ezinkantolo nasemahhovisi okuphatha zivumela abasebenzi ukuthi babhekane nezinsongo zokuphepha ngokushesha. Izexwayiso ezizenzakalelayo zezinkinga ezifana nokungasebenzi kahle kwe-lifti noma iminyango ebekwe phambili kuthuthukisa ukuphepha. Ukulandelela indawo ye-geo kuvumela amaqembu ezokuphepha ukuthi aqaphe izinkinobho eziphuthumayo zeselula, aqinisekise izikhathi zokuphendula ezisheshayo. Izinzwa ezingenantambo zisekela izinkinobho zokwesaba, oxhumana nabo beminyango, izitholi zokunyakaza, kanye nezinzwa zemvelo. Izinkinobho zekhompyutha ezibonakalayo zivumela abasebenzi ukuthi baqalise izexwayiso ngasese ezindaweni zabo zokusebenza. Esikhungweni sokukhiqiza izimoto, izexwayiso zesikhathi sangempela zokungasebenzi kahle kwemishini zinciphise isikhathi sokungasebenzi, futhi ukuphepha okuthuthukisiwe kwe-perimeter kuvimbele ukufinyelela okungagunyaziwe. Izinqubo zokwenyuka okuzenzakalelayo ziqinisekise izimpendulo eziphuthumayo ezisheshayo.
Ukususa Ubuthakathaka Ezintanjeni
Ama-handset angenantambo asusa ubuthakathaka obukhona obuhambisana nezinhlelo zezintambo zendabuko. Izintambo ziletha izingozi zokukhubeka, futhi zinganqunywa, zonakaliswe, noma zisetshenziselwe ukuphambuka. Ukususa lokhu kuxhumana okungokoqobo kuthuthukisa ukuphepha nokuthembeka kokusebenza. Izixazululo ezingenantambo zivimbela umonakalo ohlosiwe noma ukunqanyulwa ngengozi okungaphazamisa ukuxhumana okubalulekile. Lokhu kukhetha kokuklama kunciphisa kakhulu izidingo zokulungisa futhi kuthuthukisa ukuqina kwesistimu yokuxhumana.
Ukuhlanganiswa Okungenamthungo Nezinhlelo Zokuxhumana Zezikhungo
Ama-handset ocingo angenantambo ahlangana kalula nezinhlelo zokuxhumana zesikhungo ezikhona, okudala inethiwekhi yokuphepha ehlangene nephendulayo. Abasebenzi abaphendulayo bathola izaziso zesaziso ezihlukile, banikeza ulwazi oluphuthumayo ngaphandle kokudala izimpawu ezisobala ezingadala izimo zibe zimbi kakhulu. Ukuhlanganiswa nezinhlelo zokuqapha ividiyo kuvumela abasebenzi bezokuphepha ukuthi bahlole izimo ngokubona ngaphambi kokunquma amasu okuphendula. Ukulandelela indawo okuzenzakalelayo kusiza abaphendulayo ukuthi basondele besuka ezindaweni ezifanele futhi kugcina ukuqwashisa ngesimo. Ukulandelela i-GPS kunikeza ukunemba kwezinga lemitha ukuze kufakwe abaphendulayo ngokushesha kanye nokusesha okuphumelelayo. Ukuxhumana ngezindlela ezimbili kuvumela ukuhlolwa kwesimo, kuvimbele ukuthunyelwa okungadingekile futhi kuqinisekise ukuthi izinsiza ezifanele zifinyelela ezimweni eziphuthumayo zangempela. Ukuhlanganiswa nengqalasizinda yokuphepha kubangela izimpendulo ezizenzakalelayo njengokugxila kwekhamera, ukuvalelwa kweminyango, izilawuli ze-elevator, kanye nokulungiswa kokukhanya, kuthuthukisa ukuphepha kwabaphendulayo kanye nokuqwashisa ngesimo. Imisakazo yeselula yedijithali igcina amasignali aqinile ezindaweni lapho omakhalekhukhwini bevame ukwehluleka khona, njengezindlu ezingaphansi noma izitebhisi, ukuqinisekisa ukuxhumana okuqhubekayo ngesikhathi sezimo eziphuthumayo.
Impilo Yebhethri Ethembekile kanye Nezixazululo Zokushaja
Amafoni angenantambo adinga isikhathi sebhethri esiqinile ukuqinisekisa ukuxhumana okungaphazamiseki ngesikhathiimisebenzi ebalulekileAbakhiqizi bahlomisa la madivayisi ngobuchwepheshe bebhethri obuthuthukisiwe, okuhlinzeka ngezikhathi zokusebenza ezinde. Lo mklamo unciphisa isidingo sokushaja njalo, okuvumela abasebenzi ukuthi bagxile emisebenzini yabo ngaphandle kokuphazamiseka. Izindlela zokushaja ezisebenza kahle zibaluleke ngokulinganayo ekugcineni ukutholakala okuqhubekayo kanye nezikhathi zokushintsha okusheshayo.
Izixazululo zokushaja zesimanje zibhekana nesidingo sokulungela njalo. Amashaja e-Pantograph anikeza ikhambi eliguquguqukayo lokunciphisa isikhathi sokungasebenzi ngokushaja okusheshayo. Lezi zinhlelo, ezitholakala ngamandla aphezulu afinyelela ku-540 kW, zisebenzisa imigqa ye-pantograph ezimotweni ukuze zishaje ngokushesha, ngaphandle kwezandla ngokuxhumeka okuzenzakalelayo okuhambisayo. Le ndlela ifanelekela imizila evame kakhulu kanye nemikhumbi edingeka kakhulu, iqinisekisa isevisi eqhubekayo ngaphandle kokuphazamiseka okukhulu. Ivumela ukushaja okusheshayo ezindaweni zokugcina noma endleleni.
Ukushaja okwenziwayo kunikeza esinye isisombululo esisha, okuqinisekisa ukusebenza kwemishini okuqhubekayo ngaphandle kokuphazamisa ukusebenza. Ivumela imishini, njenge-forklift kagesi namarobhothi eselula azimele, ukuthi izibeke ngokuzenzakalelayo esiteshini sokushaja futhi ishaje ngaphandle kokungenelela komuntu. Le ndlela, ikakhulukazi uma ihlanganiswa nokuphathwa kwamandla okuzenzakalelayo kanye nobuchwepheshe obuthuthukisiwe njenge-supercapacitors, isheshisa imijikelezo yokushaja. Yandisa ukutholakala kwedivayisi, ngaleyo ndlela ithuthukise umkhiqizo. Lezi zingqalasizinda zokushaja eziyinkimbinkimbi ziqinisekisa ukuthi ama-handset angavimbeli umonakalo ahlala enamandla futhi elungele ukusetshenziswa, esekela izidingo zokuxhumana ezibalulekile ubusuku nemini.
Ama-Handset Amelana Nokucekelwa Phansi Ayasebenza: Izicelo Ezibalulekile

Ukuqinisekisa Ukuxhumana Ezikhungweni Zokuhlunyeleliswa Kwezimilo
Izikhungo zokuhlunyeleliswa kwezimilo zidinga izinhlelo zokuxhumana eziqinile. Lezi zinhlelo kumele zibhekane nokuhlukunyezwa futhi zigcine ukuphepha okuqinile. Omakhalekhukhwini abangavimbeli ukucekelwa phansi bathuthukisa ukuphepha kweziboshwa. Bavimbela umonakalo, bafihle izinto ezingafuneki, noma benze izikhali ezingxenyeni zomakhalekhukhwini. Amakhibhodi akhethekile nezintambo ezivikelwe ziyamelana nokusika, ukuhlafuna, nokuphuka. Lokhu kuvimbela izingxenye ukuthi zingabi izikhali noma amathuluzi. Umklamo oqinile uvimbela iziboshwa ekuhlukaniseni kalula omakhalekhukhwini. Lokhu kususa izindawo ezingaba khona zokucasha izinto ezingafuneki njengamathuluzi amancane noma amaphakethe ezidakamizwa.
Ukuphathwa kwezikhungo nakho kuyathuthuka kakhulu. Lawa mafoni anciphisa izindleko zokulungisa. Anikeza ukuxhumana okuthembekile, okunciphisa ukukhungatheka kweziboshwa. Lokhu kuholela ezigamekweni ezimbalwa kanye nendawo ezolile. Lokhu kuthuthukisa ukuphepha kwabasebenzi. Ukuhlanganiswa nezinhlelo zokuphepha kuvumela ukuqapha kanye nokuqoqwa kobufakazi. Ukuqoshwa kwezingcingo kuyinqubo eyinhloko yokuphepha. Ukudayela izinombolo okuvunyelwe kusengaphambili kuvame ukudinga ama-PIN noma ukuswayipha ikhadi. Izinkinobho zokulawula ivolumu kanye nezingcingo eziphuthumayo ziyizici ezijwayelekile.
Lezi zinhlelo zihlangana nezinhlelo ze-PABX ezikhona ukuze kutholakale ukuxhumana ngezwi okuthembekile. Ziguqula izimpawu ze-analog zibe yi-SIP ngesango lezwi elijwayelekile lamanethiwekhi asekelwe ku-IP. Eziningi zisekela i-VoIP SIP2.0 ngokudayela kwe-DTMF kanye namakhodi ahlukahlukene omsindo. Zisebenza ku-10/100 BaseTX Ethernet (RJ45) futhi zisebenzisa amaphrothokholi e-IP afana ne-IPv4, TCP, UDP, kanye ne-SIP. Amandla phezu kwe-Ethernet (PoE) avame ukusekelwa. Iseva ye-SIP ephakathi ilawula izingcingo zesiboshwa. Lokhu kwenza ukuhlanganiswa kokuhlukanisa nokuqapha. Ukuhlela kude ngezingcingo zocingo kanye namathoni e-DTMF kuvumela ukuphathwa kwenethiwekhi ephakathi. Ukudayela okuqondile ezindaweni ezabelwe kanye nezibali-sikhathi zokuvala ezizenzakalelayo ezihlelwayo kuvamile. Ukuvinjelwa kwezingcingo ezinombolweni ezivunyelwe ngaphambilini kanye namarekhodi ezingcingo zeqembu lokukhala kuthuthukisa kakhulu ukulawula. Ukuphathwa kweziphathimandla kulawula ukufinyelela emisebenzini.
Ukuphepha Komphakathi Ezindaweni Ezinabantu Abaningi Abahamba Ngezimoto
Izindawo zomphakathi, njengamakhampasi aseyunivesithi kanye nezindawo zokuthutha, zidinga ukuxhumana okuphuthumayo okuthembekile. Ama-handset angavimbeli ukucekelwa phansi abalulekile lapha. Anikeza ukufinyelela okusheshayo kosizo. Amakhampasi aseyunivesithi asebenzisa amafoni akhanyayo aluhlaza okwesibhakabhaka. Lawa mabhokisi okushaya ucingo abonakalayo, akhanyayo anikeza ukufinyelela okusheshayo kwezokuphepha kwekhampasi noma izinsizakalo eziphuthumayo. I-University of Illinois eChicago yafaka amayunithi angaphezu kwe-100 maphakathi nawo-1990 ngemuva kokuvela kwezinkinga zokuphepha.
Ama-lifti asebenzisa nezingcingo eziphuthumayo. Lawa mafoni avumela abagibeli abavalelekile ukuthi baxhumane nabaphathi besakhiwo noma abaphenduli bokuqala. Anikeza ukusebenza okungenazandla, ukucaca kwezwi okukhulu, kanye nokuhlonza indawo ngokuzenzakalelayo. Lokhu kuqinisekisa ukulandelwa kwe-ADA. Amabhuloho, njengeNatchez Trace Parkway Bridge, afaka amafoni ezinkinga asebenzisa amandla elanga. Lawa axhumanisa abashayela ucingo ngqo nezingcingo zezempilo yengqondo noma ukuthunyelwa kwezimo eziphuthumayo. Avame ukuhlanganisa izithiyo zomzimba eziseduze ukuze kuthuthukiswe ukungenelela okusheshayo kwemizamo yokuzibulala.
Izindawo ezisogwini ziyazuzaizindawo zokushaya ucingo eziphuthumayo ezingamelani nesimo sezuluLokhu kwenza kube lula ukuxhumana ngqo nabalindi basogwini noma izinsizakalo zokutakula. Basebenza ezindaweni ezingathembekile zokumbozwa kweselula. Izibonelo e-UK zibonisa izingcingo ezihleliwe zasendlini noma ezisekelwe ku-GSM ezithumela izingcingo ezikhungweni zabalindi basogwini bendawo. Amapaki namabhishi asebenzisa amayunithi aqinile. Lawa anezindawo zokuvala ezingabhubhisi umonakalo nezinto ezingagqwali. Amelana nokuchayeka emoyeni osawoti kanye neziphepho. Anikeza isixhumanisi esithembekile kubaphathi bokuphepha noma abezimo eziphuthumayo. Izinhlelo zasogwini zaseYurophu ezifundeni ezifana neCornwall zibonisa lokhu.
Lawa mafoni afaka ukuqinisa insimbi yangaphakathi. Lokhu kuwenza amelane kakhulu nokuphuka noma ukuhlukana. Izintambo ziboshwe ngensimbi. Lokhu kuvimbela ukusika, ukudonsa, noma ukuxhunywa. Anamathele ngokuqinile emzimbeni wefoni. Izici zokulwa nokuphazamiseka zifaka phakathi ukushintsha kwangaphakathi noma izinzwa. Lokhu kubangela ama-alamu noma izaziso uma othile ongagunyaziwe evula indlu. Umklamo unciphisa amaphuzu okucindezela. Izinkinobho, amamakrofoni, nezipikha ziyavalwa ukuze kuvinjelwe umonakalo. Izindawo zangaphandle ezibushelelezi ezingenamiphetho ebukhali noma izikhala zivimbela ukubamba ukuze konakaliswe. Ziphinde zenze kube lula ukuhlanza. Izingxenye zezinga lezimboni ziqinisekisa ukusebenza okuthembekile kuzo zonke izinga lokushisa elibi kakhulu. Indlu evaliwe ivikela ama-elekthronikhi angaphakathi ekushintsheni kwezinga lokushisa okusheshayo. Izembozo ezikhethekile zokulwa nokugqwala kanye nezivalo zivikela umswakama, umoya onosawoti, kanye nomswakama. Lokhu kuvimbela ukugqwala kanye nokuwohloka. Amamakrofoni akhansela umsindo kanye nezipikha eziqinile zinikeza umsindo ocacile ezindaweni ezinomsindo. Lawa mafoni afakwe ezindaweni zomphakathi nezinengozi ephezulu. Lokhu kufaka phakathiiziteshi zesitimela, izikhumulo zezindiza, amajele, izikole, amanyuvesi, amagalaji okupaka, izindawo zezimboni, kanye nezindawo zokushaya ucingo oluphuthumayo. Zisebenza ngokwethembeka ezindaweni ezihlukahlukene zezulu, kusukela ekuqandeni kuya ezimweni ezishisa kakhulu. Zimelana ngempumelelo nomswakama nokugqwala, ngisho nasezindaweni ezimanzi noma ezisogwini olunosawoti. Izilinganiso eziphezulu ze-IP (isb., i-IP66) ziqinisekisa ukuthi azinawo uthuli. Zingamelana namajethi amanzi aqinile. Lokhu kuvikela izingxenye zangaphakathi kuzo zonke izimo zezulu.
Izidingo Zokuxhumana Zengqalasizinda Ebalulekile
Izakhiwo zengqalasizinda ezibalulekile, njengeziteshi zikagesi, izikhungo zokuhlanza amanzi, kanye namanethiwekhi ezokuthutha, zidinga ukuxhumana okungaphazanyiswa. Lezi zindawo zivame ukubhekana nezimo ezinzima futhi zidinga ukuthembeka okukhulu. Izinhlelo zokuxhumana kumele zisebenze ngesikhathi sezimo eziphuthumayo, izinhlekelele zemvelo, noma izinsongo zokuphepha. Ama-Handset amelana nokucekelwa phansi adlala indima ebalulekile lapha. Aqinisekisa ukuthi abasebenzi bayakwazi ukuxhumana ngempumelelo, ngisho noma imishini ejwayelekile yehluleka.
Lezi zikhungo zithembele ekuxhumaneni okuqinile kokusebenza kwansuku zonke kanye nokusabela eziphuthumayo. Isibonelo, isitshalo sikagesi sidinga imigqa evikelekile ukuze onjiniyela baxhumanise ukulungiswa noma ukusabela lapho kungasebenzi khona. Isikhungo sokuhlanza amanzi sidinga ukuxhumana okuthembekile kokuqapha izinhlelo kanye nokubhekana nezinkinga zokungcola ezingaba khona. Izindawo zokuhamba, njengezikhumulo zezindiza neziteshi zesitimela, zincike ekuxhumaneni okuqhubekayo ukuze kutholakale izindlela zokuphepha kanye nokusebenza kahle. Ukuqina kwalezi zingcingo kusho ukuthi zingamelana nomonakalo ngengozi noma ukuphazamiseka ngamabomu. Lokhu kugcina izixhumanisi ezibalulekile zokuxhumana. Ukuqina kwazo kwemvelo kuqinisekisa ukuthi zisebenza emazingeni okushisa aphezulu, umswakama ophezulu, noma izimo ezinothuli ezivamile ezindaweni zezimboni. Lokhu kusebenza okuqhubekayo kubaluleke kakhulu ekugcineni izinsizakalo zomphakathi kanye nokuphepha kwezwe.
Ama-Handset Ahlala Isikhathi Eside Ezinsizakalo Zokunakekelwa Kwempilo Nezimo Eziphuthumayo
Izinsizakalo zokunakekelwa kwempilo kanye nezimo eziphuthumayo zisebenza ezindaweni eziguquguqukayo, ezivame ukuba nesiphithiphithi. Zidinga amathuluzi okuxhumana asebenza ngokwethembeka ngaphansi kwengcindezi. Ama-handset aqinile abalulekile kwabezimo eziphuthumayo, odokotela, kanye nabaphenduli bokuqala. Laba ochwepheshe badinga amadivayisi amelana nezimo ezinzima futhi alondoloze izixhumanisi zokuxhumana ezibalulekile. Ama-handset amelana ne-Vandal anikeza ukuqina okudingekayo kulezi zinsimu ezidingayo.
Abasebenzi bezinsizakalo zezokwelapha eziphuthumayo (EMS) babhekene nezinselele ezihlukile ekusebenzeni kwasensimini. Amadivayisi abo okuxhumana kumele ahlangabezane nezimfuneko eziqinile ukuqinisekisa ukunakekelwa kwesiguli okuphumelelayo kanye nokuxhumana kwethimba. Izici ezibalulekile zenza lawa ma-handset abe yinto ebalulekile kwi-EMS:
- Ukuqina: Amadivayisi kumele amelane namazinga okushisa aphezulu, ukudlidliza, ukushaqeka, ukuwa, kanye nokuchayeka emanzini noma othulini. Izinto eziqinile ziqinisekisa ukumelana nomonakalo ongokwenyama ezindaweni ezinzima.
- Ukuthembeka: Ama-casing aqinisiwe, izinto ezibamba ukushaqeka, kanye nama-port avaliwe kuvikela ekushayweni, uthuli kanye nomswakama. Lokhu kuqinisekisa ukusebenza okuqhubekayo ezindaweni ezinzima njengezigcawu zezingozi noma izimo eziphuthumayo zangaphandle.
- Impilo Yebhethri Enwetshiwe: Amabhethri ahlala isikhathi eside abalulekile kubasebenzi abasebenza ezindaweni ezikude noma ngesikhathi sokusebenza isikhathi eside. Amadivayisi ahlala esebenza ngaphandle kokushaja njalo, okusekela isevisi eqhubekayo.
- Izici Ezikhethekile: Ukuhlanganiswa kwamathuluzi afana nezikena zebhakhodi, amakhamera okuthatha izithombe ezishisayo, Ukuxhumana Okuseduze Nensimu (i-NFC), Uhlelo Lokumisa Isikhundla Somhlaba Wonke (i-GPS), kanye nezinkinobho eziphuthumayo ezizinikele kuthuthukisa ukusebenza kahle kanye nokusebenza kahle ezimweni ezibucayi.
- Ukuxhumana: Izinketho ezithuthukisiwe ezingenantambo njenge-4G LTE noma ukuxhumana ngesathelayithi zibalulekile ekuxhumaneni okuthembekile nokungaphazanyiswa. Lokhu kuyiqiniso ikakhulukazi ezindaweni ezikude noma ezihlaselwe yinhlekelele, kanye nokusebenzisana nezinhlelo ezikhona.
- Kulula Ukusebenzisa: Amadivayisi kufanele abe lula ukuwasebenzisa futhi abe lula ukuwasebenzisa, ngisho nangaphansi kwezimo ezicindezelayo kakhulu. Lokhu kuvumela abasebenzi bezimo eziphuthumayo ukuthi bawasebenzise ngokushesha nangokuphumelelayo, okunciphisa isikhathi sokuphendula.
Lezi zingcingo eziqinile ziqinisekisa ukuthi abezimo eziphuthumayo bangakwazi ukudlulisa ulwazi olubalulekile lwesiguli kusukela endaweni yengozi kuya esibhedlela. Zivumela abasebenzi begumbi lezimo eziphuthumayo ukuthi baxhumane nama-ambulensi angenayo. Ukwakheka kwazo kuvimbela umonakalo ovela ekuweni ngengozi, ukuchayeka oketshezini lomzimba, noma isimo sezulu esibi kakhulu. Lokhu kuthembeka kusho ukuthi ochwepheshe bezokwelapha bangagxila emisebenzini yabo esindisa impilo ngaphandle kokukhathazeka ngokwehluleka kwedivayisi. Isibonelo, i-paramedic ingasebenzisa i-handset ngokuzethemba emvuleni enkulu noma ngemva kokuwa, yazi ukuthi izoqhubeka nokusebenza. Lokhu kusebenza okungaguquki kusekela ukwenza izinqumo okusheshayo kanye nokuxhumana okungenamthungo, okuthinta ngqo imiphumela yesiguli.
Ngale Kokuqina: Umphumela Obanzi Weziphatho Eziqinile Ezimelana Nokucekelwa Phansi
Ukuphumelela Kwezindleko Ngokuncishiswa Kokulungiswa
Ama-handset amelana nokucekelwa phansi anikeza ukonga okukhulu kwezindleko zesikhathi eside. Ukwakheka kwawo okuqinile kunciphisa isidingo sokulungiswa njalo nokushintsha. Isibonelo, ocingo olumelana nokucekelwa phansi lwe-JR200 Series lune-handset yentambo evikelwe. Lo mklamo umelana nokudonsa, ukusonta, kanye nokusetshenziswa kakhulu. Kunciphisa kakhulu izindleko zokulungisa kanye nesikhathi sokungasebenzi. Ngokunciphisa ukwehluleka kokucekelwa phansi noma ukusetshenziswa kabi, lawa madivayisi aqinisekisa ukuxhumana okungaphazanyiswa. Anikeza ikhambi elingabizi kakhulu lesikhathi eside.ukufakwa komphakathiIzinto zokwakha ezisezingeni eliphezulu kanye nezindinganiso zokukhiqiza eziqinile zifaka isandla ekwehliseni izindleko zobunikazi. Ziphinde zinciphise izidingo zokulungisa isikhathi eside. Abathengi bagcizelela kakhulu ukuqina nokuthobela imithetho ukuze kuncishiswe izindleko zokulungisa. Imikhiqizo enezindawo ezivikelwe ezingaphazamisi ukucekelwa phansi ikhombisa ukusebenza okuphezulu uma kuqhathaniswa nezinye ezingaqinisekisiwe. Lokhu kunegalelo enzuzweni yesikhathi eside ekutshalweni kwezimali ngokunciphisa ukulungiswa. Ukutshalwa kwezimali kumadivayisi angaphazamisi ukucekelwa phansi kuhlolwa ngokusekelwe ekhonweni lawo lokunciphisa izindleko zokulungisa nokuthuthukisa ukuphepha ngokuhamba kwesikhathi.
Ukuphakamisa Izindinganiso Zokuphepha Nokuphepha
Ama-handset aqinile angalimazi adlala indima ebalulekile ekuthuthukiseni ukuphepha nokuvikeleka okuphelele. Ahlinzeka ngeziteshi zokuxhumana ezithembekile, ezibalulekile ngesikhathi sezimo eziphuthumayo. Ubuchwepheshe bethimba eliphendula ezigamekweni, kanye nokuxhumana okusebenzayo, kubalulekile ekusheshiseni nasekusebenzeni kahle kokuphendula ezigamekweni. Lokhu kufaka phakathi kokubili ukuxhumana kwangaphakathi ngaphakathi kwethimba kanye nokuxhumana kwangaphandle nabathintekayo. Laba ababathintekayo bafaka phakathi izinhlangano zokuphoqelela umthetho kanye nezomthetho. Amakhono okuphendula ezigamekweni asheshayo naqinile, athonywe ukuxhumana, avumela izinhlangano ukuthi ziphathe kangcono izinsongo zesikhathi esizayo. Zigcina ukuqina kokusebenza. Ziphinde zikhuthaze ukwethembana phakathi kwamakhasimende nabalingani ngokubonisa ukuzibophezela ekuvikelweni kwedatha. Ukuxhumana okusebenzayo kanye nokubambisana kunciphisa kakhulu izikhathi zokuphendula ezigamekweni. Ngokusungula izinqubo zokuxhumana ezichazwe kusengaphambili kanye nezindima ezicacile, izinhlangano zivimbela ukubambezeleka ngesikhathi sesigameko. Ukuxhumana ngesikhathi sangempela kuthuthukisa ukubambisana ngaphakathi kwamaqembu okuphepha kanye neminye iminyango.
Ukuqinisekisa Ukuqhubeka Nokuthembeka Kokusebenza
Ama-handset amelana nokucekelwa phansi aqinisekisa ukusebenza okungaphazanyiswa ezindaweni ezibucayi. Ukuqina kwawo ngokwemvelo kusho ukuthi asebenza njalo, ngisho nangaphansi kwezimo ezimbi. Lokhu kuthembeka kubaluleke kakhulu ezindaweni lapho ukuphazamiseka kokuxhumana kungaba nemiphumela emibi kakhulu. Lawa ma-handset aqinisekisa ukuthi izinsizakalo ezibalulekile ziyaqhubeka ngaphandle kokuphazamiseka. Asekela ukwenza izinqumo ezibalulekile kanye nokuxhumana. Lokhu kusebenza okuqhubekayo kuvikela abasebenzi, izimpahla, kanye nokuphepha komphakathi. Izinhlangano zingathembela kulawa madivayisi ukuze zisebenze njalo. Lokhu kunciphisa izingozi futhi kugcina amazinga aphezulu okusebenza.
Ukunikeza Ikhwalithi Yomsindo Ecacile Nevumelanayo
Ama-handset amelana nokubhujiswa enza okungaphezu nje kokumelana nokuhlukunyezwa; aphinde anikeze ikhwalithi yomsindo ecacile nehambisanayo. Leli khono libalulekile ekukhulumisaneni okuphumelelayo, ikakhulukazi ezindaweni ezinomsindo noma ezinselele. Lawa madivayisi asebenzisa ubuchwepheshe obuthuthukisiwe ukuqinisekisa ukuthi yonke imilayezo idluliswa ngokucacile, okunciphisa ukungaqondani nokuthuthukisa ukusebenza kahle.
Abakhiqizi bahlanganisa ukucutshungulwa kwesignali yomsindo okuyinkimbinkimbi ukuze bathuthukise ukuzwakala kwenkulumo futhi banciphise umsindo wangemuva. Isibonelo, ubuchwepheshe be-Auracast busebenzisa i-Bluetooth Low Energy (LE) Audio. Busakaza umsindo kumadivayisi amaningi amukelayo ngesikhathi esisodwa. Lokhu kuvumela izinsiza zokuzwa ezihambisanayo ukuthola ukusakazwa komsindo okucacile nokuqondile kusuka ezinhlelweni zekheli lomphakathi noma eminye imithombo yomsindo. Lokhu kuqinisekisa ukufinyeleleka nokucaca kwabo bonke abasebenzisi.
Ngaphandle kokusakaza, lawa ma-handset afaka amasu ahlukahlukene okunciphisa umsindo. Ukumodela umsindo obikezelayo kusebenzisa ama-algorithms ukubikezela amazinga omsindo, okusiza ekwakhiweni kwezikhala ukunciphisa ukuphazamiseka komsindo. Ukukhansela Umsindo Okusebenzayo (i-ANC) kusebenzisa ama-algorithms ayinkimbinkimbi. Kuhlaziya futhi kulwisane nemisindo engafuneki ngesikhathi sangempela ngokukhiqiza amaza omsindo aphikisana nesigaba. Lokhu kukhansela ngempumelelo umsindo. Izinhlelo zokuvala umsindo zethula umsindo wangemuva ukuze zimboze imisindo engafuneki. Izinhlelo ezithuthukisiwe zilungisa umsindo wokuvala umsindo ngokusekelwe endaweni ye-acoustic.
Ukwakheka okubonakalayo kwamafoni nakho kunegalelo elikhulu ekucaciseni umsindo. Ukuhlelwa kwangaphakathi okuhlelekile kanye nokuhlelwa kwezindawo kulawula ukuhamba nokumuncwa komsindo. Zihlukanisa izinhlelo ezinomsindo nezindawo zokulalela ezibalulekile zisebenzisa izingxenye ze-acoustic. Izingxenye ezivalwe kahle kanye nama-gasket eminyango kunciphisa amandla omsindo angenayo afinyelela ku-15 dB. Lokhu kuthuthukisa kakhulu ukuzwakala kwenkulumo. Ama-microphone aqondisayo kanye nokuhlunga kwedijithali kuthuthukisa ikhwalithi yomsindo. Asebenzisa ama-microphone aguqula imisebe kanye nezihlungi zomsindo wedijithali. Lokhu kuhlukanisa amazwi futhi kucindezele umsindo wangemuva. Zigcina ukucaca ezindaweni ezinezikhulumi eziningi. Lokhu kuhlanganiswa kobuchwepheshe obuthuthukisiwe kanye nomklamo oqinile kuqinisekisa ukudluliswa komsindo okuthembekile, okuseqophelweni eliphezulu, ngisho nasezimweni ezidinga kakhulu.
Umklamo okhethekile kanye nokusebenza okungenazintambo kuqinisekisa ukuxhumana okungaphazanyiswa, okuphephile, nokusebenza kahle. Ukwakhiwa okuqinile, izinto ezithuthukisiwe, kanye nokuqinisa kwangaphakathi kunikeza ukuqina okukhulu. Ukusebenza okungenazintambo kunikeza ukuhamba okungenakuqhathaniswa futhi kususa ubuthakathaka. Lezi zici zenza ama-Handsets Amelana ne-Vandal abaluleke kakhulu ekuphepheni, ukuqhubeka kokusebenza, kanye nokuphepha okuphelele ezindaweni ezidinga kakhulu. Ziqinisekisa ukuxhumana okuthembekile lapho kubaluleke kakhulu.
Imibuzo Evame Ukubuzwa
Yiziphi izindawo ezizuza kakhulu ngama-handset angabhubhisi?
Amajele, izindawo zomphakathi, kanye nezakhiwo ezibalulekile zengqalasizinda ziyazuza kakhulu. Lawa ma-handset aqinisekisa ukuxhumana okuthembekile ezindaweni ezinobungozi obukhulu. Amelana nokuhlukunyezwa kanye nezimo ezimbi kakhulu. Lokhu kuqinisekisa ukuphepha kanye nokuqhubeka kokusebenza.
Ama-handset amelana nokucekelwa phansi afinyelela kanjani ukuqina kwawo?
Abakhiqizi basebenzisa izinto ezithuthukisiwe njenge-polycarbonate nensimbi engagqwali. Ukwakhiwa okuqinile kufaka phakathi izici ezingaphazamisi ukugqwala kanye nokuqinisa kwangaphakathi. Izilinganiso eziphezulu ze-IK kanye ne-IP ziqinisekisa ukumelana kwazo nokushayisana, uthuli kanye namanzi.
Yiziphi izinzuzo ezinikezwa yizifoni eziphathwayo ezingasebenzisi izintambo ezingacekeli phansi?
Ama-handset angenazintambo ahlinzeka ngokuhamba okuthuthukisiwe kwabasebenzi. Asusa izingozi zokukhubeka kanye nobuthakathaka obuvela ezintanjeni. Ahlangana kahle nezinhlelo zokuxhumana ezikhona. Ukuphila kwebhethri okuthembekile kuqinisekisa ukusebenza okuqhubekayo.
Lezi zingcingo zisiza kanjani ekongeni izindleko?
Ukwakheka kwazo okuqinile kunciphisa ukulungiswa nokufakwa kabusha njalo. Lokhu kunciphisa kakhulu izindleko zokulungisa. Ukuqina kwesikhathi eside kuqinisekisa ukuxhumana okungaphazanyiswa. Lokhu kunikeza ikhambi elingabizi kakhulu lokufakwa komphakathi nezimboni.
Isikhathi sokuthunyelwe: Jan-27-2026
