Iimpawu eziphambili kunye nezicelo

Izihluzi zokufunxa zeempompo zevacuum kunye neecompressor

Thenga okanye wenze ngokwezifiso i-Centering ring yakho i-KF10, KF16, KF25, KF40 ngokulinganayo - i-KF160 SS 316L, i-FKM O'ring, enesikrini se-mesh okanye isihluzi sesinyithi esi-Sintered sepompo yakho ye-vacuum kwi-HENGKO. Ingalingana neempawu ezingaphezu kwama-20 zeepompo ze-vacuum okanye ii-compressor, ixabiso lokwenyani lasefektri, liphantsi ngama-50% kunemarike.

Ukusetyenziswa okuthile kweeFilters zeRingi eziPhakathi

1. Izihluzi ze-Eco:

Izihluzi ezingabizi kakhulu ziyahambelana nazo zonke iimodeli zeempompo zevacuum ezivela kubavelisi abahlukeneyo.

Izinto ezitshintshatshintshanayo ziquka:

1. Iphepha (6μm).

2. I-polyester ehlambekayo (10μm).

3. Ilaphu lentsimbi engenasici elinokufakelwa iingcingo (60μm) elihlanjwayo.

4. Ikhabhoni esebenzayo (yokubamba umphunga ovuthuzayo).

Izihluzo zenziwe ngentsimbi yekhabhoni kwaye zigqunywe ngepeyinti ye-epoxy.

Zinonxibelelwano olunemisonto lwabasetyhini kwi-gas pitch kunye nokuvalwa ngama-hook.

5. Izihluzi zokungenisa umoya: Izihluzi ezifikelelekayo zokungenisa umoya kwiicompressor. Izinto ezinokutshintsheka ziquka iphepha (6μm),

i-polyester ehlambekayo (10μm), kunye nelaphu lentsimbi engagqwaliyo elinophahla oluhlambekayo (60μm). Izihluzo zenziwe nge

Intsimbi yekhabhoni kwaye igqunywe ngepeyinti ye-epoxy. Ziqhagamshelwa ngekhola okanye ngetyhubhu enemisonto enepitshi yegesi.

2. Izihluzi zeoyile yokuhlamba:

Yenzelwe ukufakelwa kwicala lokufunxa iimpompo zevacuum okanye iicompressor,

Ezi zihluzo zikhusela izixhobo kuthuli oluninzi. Ziyasuswa, ziyahlanjwa,

kunye nobukhulu obufumanekayo ukusuka kwi-1/2 "G ukuya kwi-2" G. Izihluzo zenziwe ngentsimbi yekhabhoni kunye

zigqunywe ngepeyinti ye-epoxy. Zinonxibelelwano olunemisonto olubhinqileyo kwi-gas pitch.

I-Visi-trap:

Izihluzi zokufunxa zeempompo zevacuum ezine-plastiki ebonakalayo (SAN).

Izinto zesihluzo ziza ngobukhulu obubini: i-4.5" kunye ne-9.5" NPT female okanye i-KF25 kunye ne-KF40.

Kukho iindlela ezisi-8 zezinto zokucoca: istraw yobhedu (yee-particles kunye nomphunga okwaziyo ukufunxa),

ingca yentsimbi engatyiwayo (yeenxalenye ezicoliweyo kunye nomphunga ezinokumelana nokugqwala okungcono),

isihluzo semolekyuli (sokususa ukusasazwa kwe-backscattering kwiimpompo zoomatshini kunye nokukhusela

impompo evela emanzini anomphunga), ilayimu yesodiyam (yokulungisa iimveliso ezibolayo okanye ezineasidi),

ikhabhoni esebenzayo (yokulungisa umphunga wendalo), i-polypropylene 2μm, 5μm, kunye ne-20μm (yee-particles kwaye ziyahlanjwa).

Umgibe olungileyo:

Izihluzi zokufunxa zeempompo zokucoca i-vacuum zentsimbi engagqwaliyo ziyafumaneka ngobukhulu obubini:

I-DN100 (into e-1 yesihluzo) kunye ne-DN200 (izinto ezi-4 zesihluzo).

Uqhagamshelo lungaba ngumgca okanye i-90° kwaye lufumaneka kwi-KF25, KF40, kunye ne-KF50.

Izinto zesihluzo ziza ngeendlela ezisi-8: i-copper straw (yee-condensing particles kunye nomphunga),

ingca yentsimbi engatyiwayo (yeenxalenye ezicoliweyo kunye nomphunga ezinokumelana nokugqwala okungcono),

isihluzo semolekyuli (sokususa ukusasazwa kweempompo zoomatshini nokukhusela ipompo

evela emanzini anomphunga), i-sodium lime (yokulungisa iimveliso ezirhabaxa okanye ezine-asidi),

ikhabhoni esebenzayo (yokulungisa umphunga wendalo), i-polypropylene 2μm, 5μm,

kunye ne-20μm (yee-particles kwaye ziyahlanjwa).

Imigibe emininzi:

Izihluzi zokufunxa zeempompo zevacuum ezisebenzayo kakhulu kwizicelo ezifuna amandla

(i-LPCVD, i-PECVD, i-ALD, i-MOCVD, i-Metal Etch, i-HVPE, i-extrusion, njl.njl.) ezivelisa izixa ezikhulu

iinxalenye kunye nomphunga okwaziyo ukubola. Ezi zihluzo ziza ngobukhulu obuthathu, zonke zenziwe ngentsimbi engagqwaliyo,

kwaye inikezela ngeendlela ezahlukeneyo, kuquka i-multi-stage kunye ne-cooling coil.

Izinto zesihluzo ziza ngeendlela ezisi-8: i-copper straw (yee-condensing particles kunye nomphunga),

ingca yentsimbi engatyiwayo (yeenxalenye ezicoliweyo kunye nomphunga ezinokumelana nokugqwala okungcono),

isihluzo semolekyuli (sokususa ukusasazwa kweempompo zoomatshini nokukhusela ipompo

evela emanzini anomphunga), i-sodium lime (yokulungisa iimveliso ezirhabaxa okanye ezine-asidi),

ikhabhoni esebenzayo (yokulungisa umphunga wendalo), i-polypropylene 2μm, 5μm, kunye ne-20μm (yee-particles kwaye ziyahlanjwa).

Izinto zesihluzo zingasetyenziswa zodwa okanye zidityaniswe kwiimodeli ezinamanqanaba amaninzi.

2. I-Mass Spectrometry:

3. Ukwenziwa kwamayeza:

4. Isayensi yezinto eziphathekayo kunye noPhando:

5. Amagumbi okulinganisa isithuba:

Ngaba unomdla wokuphucula iinkqubo zakho zokucoca nge-vacuum ngee-OEM KF Centering Rings zethu ezikumgangatho ophezulu ezineeFilters?

Singathanda ukuva kuwe! Nokuba isicelo sakho sithini na, iqela lethu leengcali likulungele ukubonelela ngolwazi oluneenkcukacha kunye nezisombululo ezenzelwe wena ukuhlangabezana neemfuno zakho ezikhethekileyo.

Yisa imisebenzi yakho kwinqanaba elilandelayo ngezinto zethu ezisebenza kakuhle, ezenzelwe ukuthembeka nokuchaneka. Musa ukuyekelela kumgangatho – khetha ii-KF Centering Rings zethu ezineeFilters ukuze ufumane iziphumo ezilungileyo kwizicelo zakho ze-vacuum.

Ukuze ufumane okungakumbi kwaye uxoxe ngeemfuno zakho ezithile, nxibelelana nathi namhlanje aphaka@hengko.comSilangazelela ukusebenzisana nawe ukuze sifumane okona kulungileyo kwishishini lakho!

Konke Okufanele Ukwazi Ngako

Indandatho ye-KF Centering eneFilter yePump yeVacuum

I-KF Centering Ring eneFilter yinxalenye esetyenziswa kwiinkqubo zepompo ye-vacuum ukukhusela ipompo kwinkunkuma

kunye nezinto ezincinci. Yinto ebalulekileyo eqinisekisa ukusebenza kakuhle kunye nobude bexesha lepompo ye-vacuum.

Izizathuyokusebenzisa i-KF Centering Ring eneFilter

1. Ithintela umonakalo kwimpompo ye-vacuum:

Inkunkuma kunye nezinto ezincinci zingonakalisa izinto zangaphakathi zepompo ye-vacuum, nto leyo ekhokelela ekubeni

ukusebenza okunciphileyo, ukwanda kokuguguleka, kunye nokonakala okunokwenzeka. I-KF Centering Ring ene-

Isihluzi sibamba ngempumelelo ezi zinto zingcolisayo, sizithintele ukuba zingangeni kwimpompo zize zenze umonakalo.

2. Yandisa ubomi bepompo ye-vacuum:

Ngokuthintela umonakalo ovela kwinkunkuma kunye nezinto ezincinci, i-KF Centering Ring eneFilter inegalelo

kubude bexesha lepompo ye-vacuum, ukunciphisa iindleko zokulungisa kunye nesidingo sokutshintshwa rhoqo.

3. Igcina ukusebenza kakuhle kwe-vacuum:

Inkunkuma kunye nezinto ezincinci zinokuphazamisa ukusebenza kakuhle kwepompo yokufunxa umoya, nto leyo enciphisa ukusebenza kwayo

umthamo wokufunxa kunye nokudala ukuguquguquka koxinzelelo lwe-vacuum. I-KF Centering Ring ene-Filter inceda ukugcina

ukusebenza kwe-vacuum okulinganayo nokufanelekileyo.

IimbonakaloyeRingi ye-KF Centering eneFilter

1. Ulwakhiwo lwentsimbi engenasici:

Iiringi ze-KF Centering ezinesihluzo zihlala zenziwe ngentsimbi engagqwaliyo eqinileyo,

ukuqinisekisa ukumelana nokugqwala nokuguguleka, nokuba kukwiindawo zoshishino ezinzima.

2. Isihluzi sesinyithi esitshisiweyo:

Isixhobo sokucoca sidla ngokwenziwa ngesinyithi esitshisiweyo, esinezinto ezikhethekileyo ezine

isakhiwo esineembobo esibamba ngempumelelo amasuntswana enkunkuma yobukhulu obahlukeneyo.

3. Itywina le-O-ring:

I-O-ring seal inika unxibelelwano oluqinileyo nolungavuziyo phakathi kwe-KF Centering Ring ene

Isihluzi kunye neflange yepompo ye-vacuum, ethintela ukuvuza komoya okunokuchaphazela ukusebenza kwe-vacuum.

4. Ubungakanani obahlukeneyo kunye noqwalaselo:

IiRings ze-KF Centering ezineFilter ziyafumaneka ngobukhulu obahlukeneyo kwaye

uqwalaselo oluhambelana neemodeli ezahlukeneyo zepompo ye-vacuum kunye nobukhulu beflange.

UmsebenziyeRingi ye-KF Centering eneFilter

1. Ulungelelwaniso:

I-KF Centering Ring eneFilter ilungelelanisa i-flange yepompo ye-vacuum ne-flange edibanisayo,

ukuqinisekisa ukulingana okufanelekileyo nokuthintela ukungalingani okunokubangela ukuvuza okanye umonakalo.

2. Ukuhluza:

Isihluzi sesinyithi esisikiweyo sibamba inkunkuma kunye nezinto ezincinci njengoko umoya okanye igesi idlula

Isangqa se-KF Centering esine-Filter, sikhusela ipompo ye-vacuum ekungcolisweni.

3. Ukutywina:

Itywina le-O-ring lithintela ukuvuza komoya phakathi kweRing ye-KF Centering eneFilter kunye neeflange,

ukugcina uxinzelelo lwe-vacuum ngaphakathi kwenkqubo.

UkukhethaIsangqa se-KF esisembindini sasekunene esinesihluzi

1. Cinga ngemodeli yepompo ye-vacuum:

Qinisekisa ukuba i-KF Centering Ring eneFilter iyahambelana nomzekelo othile kunye nobukhulu bepompo yakho ye-vacuum.

2. Tshatisa ubungakanani beflengi:

I-KF Centering Ring eneFilter kufuneka ihambelane nobubanzi beflange yepompo ye-vacuum kunye ne-

iflengi yokudibanisa ukuqinisekisa ukuba ilingana kakuhle.

3. Khetha indawo efanelekileyo yokucoca:

Khetha i-porosity yesihluzo esifanelekileyo kuhlobo lwenkunkuma kunye nezinto ezincinci olindele ukuba zihlangane nazo.

Izihluzi ze-porosity ezincinci ziya kubamba amasuntswana amancinci kodwa zinokuthintela ukuhamba komoya kancinci.

4. Khetha izinto ezihlala ixesha elide:

Khetha i-KF Centering Ring ene-Filter eyenziwe ngentsimbi engagqwaliyo esemgangathweni ukuqinisekisa ukuba ayichaphazeleki kukugqwala nokuguguleka.

NjaniUkutshintshaIsangqa se-KF Centering esineFilter

1. Nqamla uqhagamshelo lwepompo ye-vacuum:

Nqamula ipompo ye-vacuum kwi-flange edibanisayo.

2. Susa iRingi endala ye-KF Centering Ring ngeFilter:

Susa ngononophelo iringi endala edibanisa umbindi kunye nesixhobo sokucoca.

3. Hlola iiflanges kunye ne-O-ring:

Coca kwaye uhlole iflange yepompo yokufunxa kunye neflange yokudibanisa ukuba akukho monakalo okanye inkunkuma. Buyisela i-O-ring ukuba yonakele okanye igugile.

4. Faka i-KF Centering Ring entsha ene-Filter:

Beka iringi entsha ejonge phakathi kunye ne-filter element kwi-flange ye-vacuum pump.

5. Hlanganisa kwakhona uqhagamshelo lwepompo ye-vacuum:

Namathisela kwakhona iflengi yokudibanisa kwipompo ye-vacuum ngononophelo.

6. Vavanya uqhagamshelo oluvuzayo:

Jonga ukuba akukho nakuphi na ukuvuza komoya okujikeleze uqhagamshelo usebenzisa indlela efanelekileyo yokufumanisa ukuvuza.

Ngokulandela la manyathelo nokukhetha i-KF Centering Ring eneFilter efanelekileyo,

Ungayikhusela ngokufanelekileyo ipompo yakho yokufunxa kwinkunkuma nakwizinto ezincinci, uqinisekisa ukuba

ukusebenza kakuhle kunye nobude bexesha.

Imibuzo ebuzwa rhoqo malunga neRing yeZiko le-KF

1. Yintoni i-KF Center Ring ene-Mesh Filter/Sintered Metal Filter?

Isangqa esiphakathi se-KF (Klein Flange) esine-mesh filter okanye i-sintered metal filter sisixhobo esibalulekileyo esisetyenziswa kwiinkqubo ze-vacuum, esiquka iinxalenye ezimbini eziphambili: i-centering ring kunye ne-filter.

- Isangqa Esiphakathi:

Le nxalenye inceda ekulungelelaniseni nasekuvaleni iiflange ezimbini zenkqubo yokucoca umoya, ukuqinisekisa ukuba itywina lingavuzi.

Ngokwesiqhelo yenziwe nge-elastomer efana nerabha (edla ngokuba yiViton okanye iBuna-N), enokukwazi ukuzivumelanisa nezimo ezingaqhelekanga.

yemiphezulu yeflange ukuthintela nakuphi na ukuvuza komoya kwinkqubo ye-vacuum.

- Isihluzi seMesh/Isihluzi seMetal esiSintered:

Le nxalenye ifakwe ngaphakathi kwesangqa esiphakathi. Injongo yayo kukucoca uthuli, amasuntswana, okanye ezinye izinto

izinto ezingcolisayo ezinokonakalisa umgangatho we-vacuum okanye inkqubo eqhutywa ngaphakathi kuyo.

Isihluzo singaba yi-mesh elula (ebamba amasuntswana amakhulu) okanye isihluzo sesinyithi esitshisiweyo.

Izihluzi zesinyithi ezisikiweyo zenziwe ngamasuntswana amancinci esinyithi afudunyezwayo ade ahlangane,

ukudala isihluzo esineembobo kodwa esomeleleyo esinokubamba amasuntswana amancinci kakhulu.

Indandatho ye-KF egxile phakathi ene-mesh okanye isihluzi sesinyithi esitshisiweyo ke ngoko isebenza imisebenzi emibini kwinkqubo ye-vacuum:

ukuvala inkqubo ukuze kugcinwe i-vacuum, kunye nokucoca inkqubo ukuze kuthintelwe ungcoliseko.

Oku kuzenza zibe yimfuneko kwizicelo ezifuna iimeko zokucoca ezicocekileyo nezihlala zihleli,

ezifana nokuveliswa kwee-semiconductor, ukucubungula iikhemikhali, ukucubungula ukutya, amayeza, kunye nophando lwesayensi.

2. Isihluzo se-mesh sahluke njani kwisihluzo sesinyithi esitshisiweyo kwiRingi yeKF Center?

Isihluzo se-mesh yintambo engenasici ebamba amasuntswana amakhulu kunye nokungcola. Isihluzo sesinyithi esitshisiweyo senziwe ngomgubo wesinyithi ocinezelweyo kwaye watshintshwa ukuze wenze isakhiwo esinemingxuma. Senzelwe ukususa amasuntswana amancinci kunye nokungcola.

3. Zithini iingenelo zokusebenzisa i-mesh okanye isihluzi sesinyithi esitshisiweyo kwi-KF Center Ring?

Ukufakwa kwe-mesh okanye isihluzi sesinyithi esitshisiweyo kwi-KF Centering Ring kunika iingenelo ezininzi,

ngakumbi kwizicelo ezifuna amanqanaba aphezulu okucoceka kunye nolawulo lwamasuntswana kwiinkqubo ze-vacuum.

Nazi ezinye zezibonelelo eziphambili:

1. Ukucoca iinxalenye ze-particle okuphuculweyo:

Zombini izihluzi ze-mesh kunye nezesinyithi ezisikiweyo zinokubamba uthuli, amasuntswana, kunye nezinye izinto ezingcolisayo, ngaloo ndlela zithintele

ukuba bangangeni kwinkqubo yokufunxa umoya. Oku kubalulekile ekugcineni ucoceko nokuthembeka.

yeenkqubo ezenziwa ngaphakathi kwenkqubo.

2. Ukumelana nobushushu obuphezulu:

Izihluzi zesinyithi ezisinkisiweyo, ngakumbi, zinokumelana nobushushu obuphezulu ngaphandle kokulahlekelwa bubume bazo besakhiwo

okanye amandla okucoca. Oku kuzenza zilungele ukusetyenziswa kwiindawo ezishushu kakhulu.

3. Ukumelana neekhemikhali:

Zombini izihluzi ze-mesh kunye nezesinyithi ezisikiweyo zihlala zenziwe ngezinto ezimelana neekhemikhali ezahlukeneyo.

Oku kuzenza zilungele ukusetyenziswa kwiindawo zokucubungula iikhemikhali okanye kwiindawo apho zinokuchaphazeleka khona ziikhemikhali ezahlukeneyo.

4. Ukuqina Okuphuculweyo:

Izihluzi zesinyithi ezisikiweyo zaziwa ngokuqina kwazo okuphezulu ngenxa yenkqubo yokusikwa, edibanisa amasuntswana esinyithi

kunye ukuze kwakheke isakhiwo esomeleleyo, kodwa esinomgodi. Oku kuvumela ubomi obude nangona iimeko zokusebenza zinzima.

5. Ubungakanani bePore obunokwenzeka ngokwezifiso:

Izihluzi zesinyithi ezisinki zibonelela ngenzuzo yobukhulu beembobo ezinokwenziwa ngokwezifiso, ezivumela ulawulo kwinqanaba lokuhluza.

Oku kuthetha ukuba zinokulungiswa ngokwezicelo ezifuna ukukhutshwa kobukhulu beentwana ezithile.

6. Ukugcinwa okulula:

Izihluzi ze-mesh kunye ne-sintered metal zihlala zilula ukuzicoca okanye ukuzitshintsha, nto leyo eyenza ukuba ukugcinwa kwenkqubo ye-vacuum kube lula ukuyilawula.

7. Ukugcinwa koBuchule bokuSebenza ngeVacuum:

Mhlawumbi okona kubaluleke kakhulu, ukusebenzisa iringi edibanisa umbindi kunye nesihluzi esidibeneyo kunceda ukugcina

tywina kwinkqubo ye-vacuum, ugcina ukuthembeka kwe-vacuum ngelixa ubonelela ngomsebenzi wokucoca.

Olu sebenziso lubini lunokunceda ukuphucula ukusebenza kwenkqubo kunye nokuthembeka kwayo.

Ngokubonelela ngezakhono zokucoca kunye nokuvala, i-KF Centering Ring ene-mesh okanye isihluzi sesinyithi esitshisiweyo

inokuphucula ukusebenza kunye nokuthembeka kwenkqubo ye-vacuum, nto leyo eyenza ukuba ibe yinxalenye ebalulekileyo kumashishini amaninzi kunye nezicelo.

4. Ndingayikhetha njani i-mesh okanye isihluzi sesinyithi esitshisiweyo kwi-KF Center Ring yam?

Ukukhetha phakathi kwesihluzo se-mesh okanye isihluzo sesinyithi esitshisiweyo kuya kuxhomekeka kwiimfuno ezithile ze

inkqubo yakho yokufunxa umoya, kuquka ubungakanani kunye nohlobo lwamasuntswana afuna ukususwa.

5. Ngaba i-mesh okanye isihluzi sesinyithi esitshisiweyo sinokusetyenziswa kwakhona kwi-KF Center Ring?

Ewe, kwiimeko ezininzi, isihluzo se-mesh okanye isihluzo sesinyithi esitshisiweyo sinokusetyenziswa kwakhona, kodwa kuya kuxhomekeka

iimeko ezithile zenkqubo yokufunxa umoya kunye nobungakanani bongcoliseko.

6. Ndingasitshintsha kangaphi isihluzo sentsimbi okanye sesinyithi esitshisiweyo kwiRingi yam yeKF Center?

Ubuninzi bokutshintshwa buya kuxhomekeka kwiimeko zenkqubo ye-vacuum, kubandakanya nenqanaba

ungcoliseko kunye nobukhulu beesuntswana ezihluzwayo. Kucetyiswa ukuba ujonge imeko yesihluzo rhoqo kwaye usitshintshe njengoko kufuneka.

7. Ithini imida yobushushu ephezulu ye-mesh okanye i-sintered metal filter kwi-KF Center Ring?

Umda wobushushu ophezulu uya kwahluka ngokuxhomekeke kwi-mesh ethile okanye isihluzi sesinyithi esitshisiweyo esisetyenzisiweyo kwi

Iringi yeKF Center. Kubalulekile ukujonga iinkcukacha zomenzi malunga nesihluzo esithile.

Kwisihluzo sesinyithi esifakwe i-Sintered esineringi esembindini, ubushushu obuphezulu bunokufikelela kuma-600 degrees.

8. Ngaba i-mesh okanye isihluzi sesinyithi esitshisiweyo singacocwa size sisetyenziswe kwakhona kwi-KF Center Ring?

Ewe, kwiimeko ezininzi, isihluzi se-mesh okanye isihluzi sesinyithi esitshisiweyo sinokucocwa kwaye sisetyenziswe kwakhona, kodwa kuya kuxhomekeka

kwiimeko ezithile zenkqubo ye-vacuum kunye nobungakanani bongcoliseko.

9. Zithini iimfuno zokugcinwa kweRing yeKF Center ene-mesh okanye isihluzi sesinyithi esisinki?

Iimfuno zokugcinwa ziya kuxhomekeka kwi-mesh ethile okanye isihluzi sesinyithi esitshisiweyo esisetyenziswa kwi-KF Center Ring.

Kucetyiswa ukuba ujonge iinkcukacha zomenzi malunga nesihluzo esithile esisetyenzisiweyo.

10. Ngaba kukho amanyathelo akhethekileyo okhuseleko ekufuneka uwathathe xa ufaka isihluzi se-mesh

okanye isihluzi sesinyithi esitshisiweyo kwiRingi yeKF Center?

Ukulandela imiyalelo yomenzi xa ufaka isihluzi se-mesh okanye isihluzi sesinyithi esitshisiweyo kwi-

Iring yeKF Center ibalulekile. Iya kuqinisekisa ukufakwa ngokufanelekileyo kwaye ithintele umonakalo kwinkqubo yesihluzi okanye ye-vacuum.

Ukulungele ukuthatha inyathelo elilandelayo lokufumana isisombululo esifanelekileyo kwiimfuno zakho?

Sukujonga phambili! Apha eHENGKO, iqela lethu leengcali lizinikele ekukuncedeni ufumane kanye le nto uyifunayo.

Sithumelele nje i-imeyile eneZimfuneko Zakho ukuze ubhale i-ring esembindini aphaka@hengko.comkwaye siza kuqhagamshelana nathi

xoxa ngeemfuno zakho ezithile kunye nendlela esinokukunceda ngayo. Ungaphoswa leli thuba lokusebenza nathi

ababalaseleyo kwishishini, thumela umbuzo wakho namhlanje!