Ama-clamp e-ADSS, njenge-I-ADSS suspension clampfuthiI-ADSS dead end clamp, ziyizingxenye ezibalulekile ekufakweni kwekhebula le-fiber emoyeni, okunikeza ukuzinza nokuqina ezindaweni ezinzima. Umklamo olula we-I-ADSS cable clampkwenza ukufakwa kube lula, ngisho nasezindaweni ezikude, kuyilapho ukumelana kwayo nokuchayeka emisebeni ye-UV kanye nokugqwala kuqinisekisa ukusebenza okuhlala isikhathi eside. Isibonelo, i-ai-suspension clamp yekhebula le-ADSSithembeke kakhulu ezindaweni ezisogwini ezinomswakama ophezulu, igcina ukubamba okuphephile futhi iqinisekisa isevisi engaphazanyiswa.
Izinto Ezibalulekile Okufanele Uzicabangele
- Izibambo ze-ADSS zimisa izintamboekuweleni, okuzigcina zizinzile futhi ziphephile, ngisho nasesimo sezulu esibi.
- Lezi zibophelo zilula futhikulula ukukusethaAbadingi amathuluzi akhethekile, okwehlisa izindleko zomsebenzi.
- Ama-clamp e-ADSS ahlala isikhathi eside futhi awadingi ukunakekelwa okukhulu. Lokhu kuwenza abe ukukhetha okuhlakaniphile kwamaphrojekthi ekhebula lasemoyeni lesikhathi eside.
Ukuqina Kwekhebula Okuthuthukisiwe
Ivimbela Ukugoba Kwekhebula
Ama-clamp e-ADSS adlala indima ebalulekile ku-ukuvimbela ukugoba kwekhebulangesikhathi sokufakwa kwezintambo zefayibha emoyeni. Ukwakhiwa kwazo okuqinile kuqinisekisa ukuthi izintambo zihlala ziphephile endaweni yazo, ngisho nangaphansi kwezimo zemvelo eziyinselele. Lokhu kuzinza kunciphisa ingozi yezingozi ezibangelwa ukugoba noma ukuqhekeka kwezintambo.
- Ezindaweni ezisogwini, ama-clamp e-ADSS abonise ukusebenza okuhle kakhulu ngokumelana nokugqwala nokugcina ukuqina kwekhebula naphezu komswakama ophezulu kanye nokuchayeka kusawoti.
- Izinkampani zokuxhumana zisebenzise ngempumelelo lezi zikhonkwane ezindaweni ezisogwini ezinomoya, ziqinisekisa isevisi engaphazanyiswa futhi zivimbela ukugoba kwekhebula.
- Ezindaweni ezinezintaba, ama-clamp e-ADSS asebenze kahle ekugcineni izintambo zizinzile ngaphansi kwamazinga okushisa abandayo kanye neqhwa eliningi.
Izinto eziqinile ezisetshenziswa kuma-clamp e-ADSS nazo ziyamelana nokucindezeleka kwemvelo, okuqinisekisa ukuthembeka kwesikhathi eside. Ngokunikeza ukubamba okuphephile ezintanjeni, lezi clamp zinqoba izinselele ezivame ukubhekana nazo ekufakweni kwezindiza.
Igcina Ubuqotho Bekhebula
Ukugcina ubuqotho bekhebulakubalulekile ekuxhumaneni okungaphazamiseki, futhi ama-clamp e-ADSS asebenza kahle kulesi sici. Ukwakheka kwawo kuqinisekisa ukuthi izintambo azilimele, ngisho nasezindaweni ezinzima.
| Isimo | Ubufakazi |
|---|---|
| Izindawo Ezinzima | Ama-clamp e-ADSS agcina ubuqotho bekhebula ngisho nasemvuleni enkulu, eqhweni, emoyeni omkhulu, kanye nasezingeni lokushisa elibi kakhulu. |
| Ukucindezeleka Kwemishini | Ziqinisekisa ukuthi izintambo zihlala ziphephile ngaphansi kokucindezeleka okukhulu kwemishini, zisekela ukuxhumana okungaphazanyiswa. |
| Ukumelana Nokugqwala | Kwenziwe ngezinto ezimelana nokugqwala nokugqwala, okuqinisekisa ukuqina ezindaweni ezisogwini kanye nezinomswakama. |
Ngokuqinisa izintambo ekucindezelekeni kwemishini kanye nezici zemvelo, ama-clamp e-ADSS ahlinzeka ngesisombululo esithembekile sokugcina ubuqotho bokufakwa kwe-fiber optic. Amandla abo okubekezelela izimo ezinzima abenza babaluleke kakhulu ekuqinisekiseni ukusebenza kwesikhathi eside.
Ukuqina Ezimweni Ezimbi Kakhulu
Izinto Ezimelana Nesimo Sezulu
Ama-clamp e-ADSS akhiwe ukuze akhuthazelele izimo zemvelo ezinzima kakhulu, okwenza kubeukukhetha okuthembekile kwe-airlineukufakwa kwekhebula le-fiber. Ukwakhiwa kwazo kuhlanganisa izinto eziklanyelwe ngqo ukumelana nomonakalo ohlobene nesimo sezulu, njengokugqwala kanye nokuwohloka kwe-UV. Lokhu kuqinisekisa ukuthi ama-clamp agcina ubuqotho besakhiwo sawo ngokuhamba kwesikhathi, ngisho nasezimweni ezibucayi.
- Ezindaweni ezisogwini ezinomswakama ophezulu kanye nokuchayeka kukasawoti, ama-clamp e-ADSS abonise ukumelana okumangalisayo nokugqwala.
- Inkampani yezokuxhumana isebenzise ngempumelelo lezi zikhonkwane endaweni enomoya ogwini, lapho zigcine khona ukubamba kwazo nokuqina kwazo naphezu kokuchayeka njalo ezimweni ezishisayo.
- Ezindaweni ezinezintaba, ama-clamp e-ADSS abonakalise ukuthembeka kwawo ngokugcina izintambo zizinzile ngaphansi kwamazinga okushisa abandayo kanye neqhwa eliningi.
Lo mklamo omelana nesimo sezulu uqinisekisa ukuthi ama-clamp e-ADSS asebenza njalo, okunciphisa amathuba okwehluleka okubangelwa yizinto ezibangela ukucindezeleka kwemvelo.
Ukusebenza Kwesikhathi Eside
Ukusebenza kwesikhathi eside kwama-clamp e-ADSS kuwubufakazi bokwakhiwa kwawo okuqinile kanye nobunjiniyela obucatshangelwe kahle. Lawa ma-clamp aklanyelweukumelana nokucindezeleka komshini, ukuqinisekisa ukuzinza kwezintambo ze-fiber optic ezimweni zezulu ezimbi njengemimoya enamandla kanye neqhwa elinzima. Ukuqina kwazo kunciphisa isidingo sokushintsha njalo, okwenza kube yisisombululo esingabizi kakhulu samaphrojekthi esikhathi eside.
- Ukwakhiwa okuqinile kwama-clamp e-ADSS kunegalelo ekhonweni lawo lokubekezelela iminyaka yokusetshenziswa ngaphandle kokuphazamisa ukusebenza.
- Izidingo zokunakekelwa okuphansi ziqinisekisa ukuthembeka kwazo, njengoba zinciphisa isikhathi nezinsiza ezidingekayo zokulungisa.
Ngokuhlanganisa ukuqina nezidingo zokunakekelwa eziphansi, ama-clamp e-ADSS ahlinzeka ngesisombululo esithembekile sokufakwa kwekhebula le-fiber emoyeni, okuqinisekisa isevisi engaphazanyiswa kanye nokusebenza okuhlala isikhathi eside.
Inqubo Yokufaka Elula
Awekho Amathuluzi Adingekayo
Izibambo ze-ADSSukwenza kube lula ukufakwa kwekhebula le-fiber emoyeningokuqeda isidingo samathuluzi akhethekile. Umklamo wabo omusha uvumela ochwepheshe ukuthi babophe izintambo ngokushesha nangendlela efanele ngaphandle kwemishini eyengeziwe. Lesi sici sinciphisa isikhathi sokufaka futhi sinciphise izindleko zabasebenzi, okwenza inqubo ifinyeleleke kalula ezindaweni ezikude noma eziyinselele.
Ukwakhiwa okulula kwama-clamp e-ADSS kuthuthukisa ukuthwaleka, okuvumela ochwepheshe ukuthi bawathuthe kalula baye ezindaweni okunzima ukufinyelela kuzo. Le nzuzo iba usizo kakhulu ezindaweni ezinezindawo ezimagebhugebhu noma ingqalasizinda elinganiselwe.
Ukuthunyelwa Okusheshayo
Inqubo yokufaka elula yama-clamp e-ADSS isheshisa isikhathi sephrojekthi, iqinisekisa ukuthunyelwa okusheshayo kwezintambo ze-fiber emoyeni. Ukuzisekela kwazo kuqeda isidingo sezintambo ze-messenger noma izakhiwo ezengeziwe zokusekela, okwenza inqubo yokusetha ibe lula.
- Esifundeni esikude esinezintaba, izintambo ze-ADSS zenza kube lula ukufinyelela i-inthanethi esheshayo, zibonisa ukwakheka kwazo okulula okuvumela ukuthuthwa okulula.
- Indlela izintambo ze-ADSS ezizisekela ngayo yasusa isidingo sezakhiwo ezengeziwe zokusekela,ukwenza lula inqubo yokufaka.
- Naphezu kwezimo zezulu eziyinselele, okuhlanganisa nokuwa kweqhwa elinamandla kanye nemimoya enamandla, izintambo zigcine ukusebenza okuthembekile, zikhombisa ukusebenza kwazo ezindaweni ezahlukene.
Ngokunciphisa ubunzima bokufakwa, ama-clamp e-ADSS avumela ukuthunyelwa okusheshayo, okuqinisekisa ukuxhumana okuthembekile ezindaweni ezahlukahlukene. Ukusebenza kahle kwawo kuwenza abe ukukhetha okuhle kwamaphrojekthi adinga izikhathi zokushintsha ngokushesha.
Isixazululo Esisebenza Kahle Ngezindleko
Kuqeda Isidingo Se-Messenger Wire
Ama-clamp e-ADSS aqeda isidingo sezintambo ze-messenger, enikeza inzuzo enkulu yezindleko ekufakweni kwekhebula le-fiber emoyeni. Lawa ma-clamp agcina izintambo ze-fiber optic ngokuphephile ngaphandle kokudinga izakhiwo ezengeziwe zokusekela, okwenza inqubo yokufaka ibe lula futhi kuncishiswe izindleko zezinto zokwakha. Ukwakheka kwawo kuqinisekisa ukuqina, ngisho nasezimweni ezinzima zangaphandle, okwenza kube lulaukukhetha okuthembekilekumaphrojekthi esikhathi eside.
| Inzuzo | Incazelo |
|---|---|
| Ukuqina | Ama-clamp e-ADSS avimbela umonakalo ovela ekuchayweni yi-UV kanye nokugqwala, okwenza kube kuhle ukusetshenziswa ngaphandle. |
| Ukuphepha | Zibamba izintambo ngokuphephile, zinciphisa izingozi ezibangelwa ukugoba noma ukuqhekeka. |
| Ukusebenza kahle kwezindleko | Ukususa izintambo ze-messenger kunciphisa izindleko zokufaka nezokulungisa. |
Ngokususa isidingo sezintambo ze-messenger, ama-clamp e-ADSS enza inqubo yokufaka ibe lula ngenkathi eqinisekisa ukuphepha nokuthembeka. Lesi sici siwenza abe yisisombululo esingabizi futhi esisebenzayo sezinhlelo zokusebenza ezahlukahlukene.
Kunciphisa Izindleko Zokulungisa
Izidingo eziphansi zokunakekelwa kwama-clamp e-ADSS zinegalelo ekusebenzeni kahle kwezindleko zawo. Uma sezifakiwe, lawa ma-clamp adinga ukunakekelwa okuncane, okusindisa isikhathi kanye nezinsiza isikhathi eside. Ukwakhiwa kwawo okuqinile kuqinisekisa ukuqina, kunciphisa isidingo sokushintsha njalo.
- Ama-clamp e-ADSS aklanyelwe ukumelana nokuguguleka kwemvelo, okuqinisekisa ukusebenza kwesikhathi eside.
- Izidingo zabo zokulungisa eziphansi ziholela ekongeni okukhulu kwezindleko, okuvumela izinsiza ukuthi zabelwe ezinye izinto eziza kuqala.
| Inzuzo | Incazelo |
|---|---|
| Ukuqina kwesikhathi eside | Ama-clamp e-ADSS amelana nokuguguleka kwemvelo, okuqinisekisa ukuthi ihlala isikhathi eside. |
| Izidingo zokunakekelwa okuphansi | Ukunakekelwa okuncane konga isikhathi kanye nezinsiza. |
| Idizayini elula | Kunciphisa izindleko zokuhamba nezokufaka, kunciphisa izindleko zabasebenzi. |
Ngokuhlanganisa ukuqina nezidingo zokunakekelwa eziphansi, ama-clamp e-ADSS ahlinzeka ngesisombululo esingabizi kakhulu sokufakwa kwekhebula le-fiber emoyeni. Amandla abo okunciphisa izindleko eziqhubekayo abenza babe ukukhetha okuthandwayo kochwepheshe abafuna izinketho ezithembekile nezingabizi.
Ukuguquguquka Kwezicelo
Iyahambisana nosayizi abahlukahlukene bekhebula
Ama-clamp e-ADSS abonisa ukuhambisana okumangalisayo nobubanzi obukhulu bezintambo, okwenza kube ukukhetha okuguquguqukayo kokufakwa kwezintambo zomoya. Umklamo wawo uhlanganisa ububanzi obuthile kanye nokwakhiwa kwezintambo ze-ADSS ne-OPGW, okuqinisekisa ukubamba okuphephile ngaphandle kokubeka engcupheni ubuqotho bezintambo zokukhanya. Lokhu kuvumelana nezimo kuvumela ochwepheshe ukuthi basebenzise i-clamp efanayo kumaphrojekthi ahlukene, kunciphisa isidingo semishini ekhethekile.
- Ukuhambisana nobubanzi obuhlukahlukene bekhebula kuqinisekisa ukuthi i-clamp ifanelana nosayizi wekhebula odingekayo ekufakweni ngakunye.
- Ukwakhiwa okuqinile kuvimbela ukulimala kwemicu ye-optical ebucayi, kugcina ukusebenza kwekhebula.
Ikhono lokusingatha osayizi abahlukahlukene bekhebula ligcizelela ukuguquguquka kwama-clamp e-ADSS, okwenza kube lula ukusetshenziswa kwawo kumaphrojekthi anezidingo zobuchwepheshe ezahlukahlukene.
Kufanelekela Izinhlobo Ezihlukene Zezinsika
Ama-clamp e-ADSS ayazivumelanisa nezimo zawoizinhlobo ezahlukene zezinsika, okuthuthukisa kakhulu ukuguquguquka kwazo ekufakweni kwezindiza. Ukwakheka kwazo kwe-dielectric konke kuqinisekisa ukusetshenziswa okuphephile eduze kwezintambo zikagesi, kususa ingozi yokuphazamiseka kukagesi. Ngaphezu kwalokho, ukumelana kwazo ne-UV kanye nezinto ezingamelani nokugqwala kuzenza zifaneleke ukufakwa ezigxotsheni zokhuni, ukhonkolo, noma zensimbi ezindaweni ezahlukahlukene.
Ama-clamp e-ADSS amelana nokucindezeleka komshini okubangelwa imimoya enamandla noma iqhwa elinzima, okuqinisekisa ukusebenza okuthembekile kungakhathaliseki uhlobo lwesigxobo noma indawo.
Lokhu kuguquguquka kuvumela ochwepheshe ukuthi bafake ama-clamp e-ADSS ezindaweni zasemadolobheni, zasemakhaya, nasezindaweni ezikude, okuqinisekisa imiphumela ehambisanayo kuzo zonke izimo zokufakwa. Amandla abo okuzivumelanisa nezinhlobo ezahlukene zezinsika kanye nezimo zemvelo kubenza babaluleke kakhulu kumaphrojekthi ekhebula le-fiber emoyeni.
Ukuphepha Okuthuthukisiwe Nokuthembeka
Ukusekelwa Kwekhebula Okuphephile
Ama-clamp e-ADSS ahlinzeka ngokusekelwa kwekhebula okumangalisayo, okuqinisekisa ukuthi izintambo ze-fiber optic zihlala ziphephile ngisho nasezindaweni ezinzima. Ukwakheka kwazo okuqinile kuvimbela ukushelela noma ukunyakaza, okubalulekile ekugcineni ukuxhumana okungaphazanyiswa. Ukuhlolwa kobunjiniyela kuqinisekisile ukusebenza kwazo ezimweni ezimbi kakhulu:
- Ama-clamp e-ADSS asebenze kahle ezindaweni ezisogwini ezinomswakama ophezulu kanye nokuchayeka kusawoti, amelana nokugqwala futhi agcina ukubamba okuqinile.
- Inkampani yezokuxhumana yafaka ngempumelelo la ma-clamp endaweni enomoya ogwini, lapho abonise khona ukuqina nokusekelwa okuqinile kwekhebula naphezu kwezimo ezinzima.
- Ama-clamp avikela nezintambo ekuchayweni yi-UV kanye nokugqwala, okwenza zibe zilungele ukufakwa ngaphandle isikhathi eside.
Lokhu kusekelwa okuphephile kunciphisa ingozi yokulimala kwekhebula, kuqinisekisa ukusebenza okuthembekile ngokuhamba kwesikhathi. Ngokubamba izintambo ziqine endaweni yazo, ama-clamp e-ADSS anciphisa amathuba okuphazamiseka okubangelwa yizinto ezibangela ukucindezeleka kwemvelo.
Kunciphisa Ingozi Yokwehluleka
Ukuthembeka kokufakwa kwefayibha yasemoyeni kuncike ku-ukunciphisa ukwehluleka, futhi ama-clamp e-ADSS ahamba phambili kulokhu. Ukwakhiwa kwawo okuhlala isikhathi eside kumelana nokucindezeleka komshini, njengemimoya enamandla noma iqhwa elinzima, okuvame ukuholela ekuhlulekeni kwekhebula. Lawa ma-clamp avimbela nokuwa, inkinga evamile engafaka engcupheni ubuqotho bekhebula nokuphepha kwalo.
Izifundo zikhombisile ukuthi ukufakwa okusebenzisa ama-clamp e-ADSS kubhekana nokwehluleka okuncane uma kuqhathaniswa nezindlela zendabuko. Lokhu kuthembeka okuthuthukisiwe kuhumusha ekunciphiseni izindleko zokungasebenzi kanye nokugcinwa, okwenza kube ukukhetha okuthandwayo kochwepheshe.
Ngokunciphisa ingozi yokwehluleka, ama-clamp e-ADSS athuthukisa ukuphepha okuphelele kanye nokuthembeka kokufakwa kwefayibha yomoya. Amandla awo okusebenza ngokuqhubekayo ezindaweni ezahlukahlukene aqinisekisa impumelelo yesikhathi eside yamaphrojekthi.
Umklamo Onobungani Nemvelo
Izinto Ezingasetshenziswa Kabusha
Ama-clamp e-ADSS anegalelo ekusimeni ngokusebenzisaizinto ezingasetshenziswa kabushaekwakhiweni kwazo. Abakhiqizi bavame ukusebenzisa ama-polymer nezinsimbi ezisezingeni eliphezulu ezingacutshungulwa kabusha ekupheleni komjikelezo wazo wokuphila. Le ndlela inciphisa imfucuza futhi ikhuthaza ukusetshenziswa kwezinsiza ngendlela efanele. Ukuphinda kusetshenziswe lezi zinto kunciphisa ukuthinteka kwemvelo kokufakwa kwekhebula le-fiber emoyeni.
Isibonelo, ama-polymer asetshenziswa kuma-clamp e-ADSS angancibilikiswa futhi asetshenziswe kabusha emikhiqizweni emisha, okunciphisa isidingo sezinto ezingakabi khona. Le nqubo igcina amandla nezinsizakusebenza ezingavuthiwe, ihambisana nemizamo yomhlaba wonke yokunciphisa imfucuza yezimboni.
Indlela lezi zibophezelo ezingaphinde zisetshenziswe ngayo imvelo izenza zibe ukukhetha okunobungani nemvelo kwamaphrojekthi abeka phambili umthwalo wemfanelo wemvelo. Ngokukhetha imikhiqizo enezingxenye ezingaphinde zisetshenziswe, izinkampani zingahlangabezana nemigomo yokuzinza ngaphandle kokubeka engcupheni ukusebenza.
Umthelela Ophansi Kwezemvelo
Ukwakheka kwama-clamp e-ADSS kuqinisekisa umthelela omncane kakhulu emvelweni ngesikhathi sokusetshenziswa nokulahlwa kwawo. Ukwakhiwa kwawo okulula kunciphisa ukukhishwa kwezinto zokuhamba, njengoba kudingeka izinsiza ezimbalwa ukuze zithuthelwe ezindaweni zokufakwa. Ngaphezu kwalokho, ukuqina kwazo kunciphisa imvamisa yokufakwa esikhundleni, kunciphisa imfucuza iyonke ekhiqizwa yimisebenzi yokulungisa.
- Ama-clamp e-ADSS awadingi ukwelashwa ngamakhemikhali noma ukugqoka okungalimaza imvelo.
- Umklamo wazo we-dielectric ophelele ususa ingozi yokuphazamiseka kukagesi, okuqinisekisa ukusetshenziswa okuphephile eduze kwezintambo zikagesi ngaphandle kokubangela umonakalo emvelweni.
Lezi zici zenza ama-ADSS clamps abe ukukhetha okunesibopho kwamaphrojekthi aqaphela imvelo. Umklamo wawo onomthelela omncane usekela intuthuko esimeme ngenkathi ugcina ukuthembeka nokusebenza kahle okudingekayo ekufakweni kwekhebula le-fiber emoyeni.
Ama-clamp e-ADSS, njengalawo avela eDowell, anikeza ukuthembeka okungenakuqhathaniswa kokufakwa kwekhebula le-fiber emoyeni. Ukuqina kwawo, ukulungiswa okuphansi, kanye nokumelana nokugqwala kuqinisekisa ukusebenza kwesikhathi eside ezindaweni ezinzima. Ithebula elilandelayo liqokomisa izinzuzo zawo ezibalulekile:
| Inzuzo | Incazelo |
|---|---|
| Ukuqina | Ama-clamp e-ADSS aklanyelwe ukumelana nezimo zemvelo ezinzima, okuqinisekisa ukuthembeka kwesikhathi eside. |
| Ukulungiswa Okuphansi | Uma sezifakiwe, lezi zibophezelo zidinga ukunakekelwa okuncane, okusindisa isikhathi nezinsiza. |
| Ukuphepha | Zibamba izintambo ze-fiber optic ngokuphephile, zinciphisa ingozi yezingozi ezibangelwa ukugoba noma ukuqhekeka. |
| Ukumelana Nokugqwala | Ama-clamp e-ADSS avimbela umonakalo ovela ekuchayweni yi-UV kanye nokugqwala, okwenza kube kuhle ukusetshenziswa ngaphandle. |
| Ukusebenza Ezindaweni Ezinzima | Kusebenza kahle kakhulu ezimweni ezimbi kakhulu, njengezindawo ezisogwini ezinomswakama ophezulu kanye nokuchayeka kusawoti. |
Ukukhetha ama-clamp e-ADSS asezingeni eliphezulu kuqinisekisa ukufakwa okuphumelelayo nemiphumela ethembekile, okwenza kube utshalomali olubalulekile kunoma yimuphi umsebenzi.
Imibuzo Evame Ukubuzwa
I-ADSS imele ukuthini kuma-clamp e-ADSS?
I-ADSS imele ukuthi “All-Dielectric Self-Supporting.” Lawa ma-clamp aklanyelwe ukusekela izintambo ze-fiber optic ngaphandle kokudinga izinto zokuhambisa noma izakhiwo ezengeziwe zokusekela.
Ingabe ama-clamp e-ADSS angasetshenziswa ezimweni zezulu ezimbi kakhulu?
Yebo, ama-clamp e-ADSS enziwe ngezinto ezingamelani nesimo sezulu. Asebenza ngokwethembeka ezimweni ezimbi kakhulu, kufaka phakathi iqhwa elinamandla, imimoya enamandla, kanye nomswakama ophezulu.
Ingabe ama-clamp e-ADSS ayahambisana nazo zonke izinhlobo zezintambo ze-fiber optic?
Ama-clamp e-ADSS ayasebenziseka futhi ahambisana nosayizi abahlukahlukene bekhebula. Ukwakheka kwawo kuqinisekisa ukubamba okuphephile ngaphandle kokulimaza imicu ye-optical.
Icebiso:Njalo qinisekisa ububanzi bekhebula ngaphambi kokukhethaIsibopho se-ADSSukuqinisekisa ukulingana nokusebenza okufanele.
Isikhathi sokuthunyelwe: Mashi-25-2025