Ungaqinisekisa kanjani ukuzinza kohlelo lwesihlabathi esiluhlaza?

I. Isingeniso 
    Ngenxa yezinguquko ezimweni zokukhiqiza kanye nemvelo, eminye imingcele yokusakaza izoguquka nakanjani. Uma inqubo yokubumba isihlabathi ingenakulungiswa ngesikhathi, uhlelo lwesihlabathi luzobe lungazinzile, ekugcineni oluzoholela ekuhlanzeni okunzima kakhudlwana kokuphonsa noma kwe-scrap;

Ngale ndlela, kuyadingeka ukulungisa inqubo yokuqala yesihlabathi yokubumba ukuzinzisa uhlelo lwesihlabathi; ukwakheka kwento yesihlabathi sokubumba ikakhulu yakhiwa isihlabathi esidala, isihlabathi esiluhlaza, i-bentonite nezithasiselo. Njengoba ngaphezulu kwesihlabathi sokubumba esingaphezu kwama-95% yisihlabathi esidala, futhi isihlabathi esidala sithinteka yizinto ezinjengokubalwa kwesanti-to-iron okuhlukile kokuphonsa kanye nenani lokuxuba elihlukile lesihlabathi esiyinhloko, okuholele ekuguquguqukeni okukhulu kakhulu ukwakheka kwempahla. Ngakho-ke, ukulawula ukwakheka kwesihlabathi sokubumba, kubalulekile ukuhlola okuqukethwe kwe-bentonite okusebenzayo, okuqukethwe okufakiwe okusebenzayo kanye nokuqukethwe kodaka esihlabathini sokubumba ukuthola inani elengeziwe le-bentonite, izithasiselo nesihlabathi eluhlaza ngesikhathi sokuhlanganiswa kwesihlabathi.

Lo mbhalo uzokwethula kafushane ukuthi isisekelo senkampani yombhali sigxile kanjani enqubeni yokukhiqiza yangempela.
Ngokuya ngokushintshwa kwemingcele, inqubo yesihlabathi sokubumba iyalungiswa ukuqinisekisa ukuzinza kohlelo lwesihlabathi.

2. Incazelo yamapharamitha asemqoka enhlabathi yokubumba:

    1. Okuqukethwe kwe-bentonite okusebenzayo: Okuqukethwe kwe-bentonite (esebenzayo) kunqunywa ngokususelwa kuzici zemaminerali ye-montmorillonite equkethwe ku-bentonite ekwazi ukumunca i-methylene blue namanye amadayi; ibhekisa ekubunjweni kwesihlabathi sokubumba esingu-5.00g ngesisombululo se-methylene eluhlaza okwesibhakabhaka esingu-0.20% esihlanzekile [mL]; iguqulwe ngokwendlela ejwayelekile yejika le-bentonite (%)

    2. Umthamo osebenzayo owengeziwe: Uqhathaniswa nokuvela kwegesi kwezithasiselo zesihlabathi sokubumba futhi kubalwa ngokusebenzisa ifomula; okungukuthi, ukuvela kwegesi kwesihlabathi sokubumba esingu-1.00g ku-900 ° C [mL] kukhishwe ukuvela kwegesi kwe-bentonite esebenzayo esihlabathini sokubumba (inani elilinganisiwe elinganiselwa ngaphambi kokubalwa) Bese uqhathanisa ne-1g ivolumu yegesi eyengeziwe (%).

    3. Okuqukethwe kudaka: Ngokuya nge-GB / T9442-1998 kazwelonke ejwayelekile, izinhlayiya eziyimpuphu ecolekileyo enobubanzi obungaphansi kuka-20μm zichazwa njengodaka. I-sludge ivame ukususwa ngendlela yokugungqa [2].

    4. Ukubumba usayizi wezinhlayiya zesihlabathi: kuvezwe ngobucayi be-AFS, okungukuthi, usayizi omaphakathi wezinhlayiya zesihlabathi uboniswa ngokuya ngophawu lwesihlungo se-imaginary [3];

    5. Indlela yokubala ye-AFS fineness: Izinqubo zokulinganisa i-AFS fineness nezindlela zokubala ezichazwe yi-American Institute of Foundry zimi kanje:

①. Okokuqala sinda cishe ama-50g esampula yesihlabathi ezolinganiswa, geza udaka, womile, bese usikwa

②. Kala bese uqopha ikhwalithi yezinhlayiya zesihlabathi ezisele kusihlungo ngasinye;

    ③. Bala iphesenti lenani lezinhlayiya zesihlabathi ezisele esihlungwini ngasinye kuye enanini eliphelele lamasampuli esihlabathi;

    ④. Phindaphinda iphesenti lenani lezinhlayiya zesihlabathi ezisele esihlungwini ngasinye yi- "AFS fineness multiplier" ehambelana nesihlungo ngasinye;

    ⑤. Faka imikhiqizo engenhla ngenombolo ngayinye yesihlungo ukuthola isamba:

    ⑥. Hlukanisa isamba esitholwe entweni yesi-5 ngesamba samaphesenti esihlabathi esigciniwe kusihlungo ngasinye entweni yesi-3 ukuthola ubuhle be-AFS

Uhlelo lokulungisa:

    Imishini yokuxubana kwesihlabathi esetshenziswa yifemu yi-DISA sand mill kanye nemishini yokubumba KW static pressure molding line; kusetshenziswa izibalo zedatha engxenyeni yonyaka, lezi zinhlelo ezilandelayo zenzelwe uhlelo lwayo lwesihlabathi sokubumba:

1. Izibalo:

Erm Thola inani lesihlabathi sokubumba esingezwe ebhokisini ngalinye ngokwenani lesethingi lomphathi wokubumba, bese ubala isilinganiso sesihlabathi-to-iron sebhokisi ngalinye lokusakaza ngokuya ngesisindo sebhokisi ngalinye lokusakaza kanye nesisindo sokuthululwa uhlelo, kanye nenani lesihlabathi esiyisisekelo esisetshenzisiwe ekubunjweni;

② Izibalo ngenani lesihlabathi semfucuza esikhishiwe kanye nokusetshenziswa kwesihlabathi esiyisisekelo nezinto ezisizayo

Izibalo zokususwa kothuli kohlelo lokubumba isihlabathi

Ukulungiswa kwesihlabathi:

① Ngokwesimo sokukhiqiza, lapho ukusakaza kukhiqizwa ngokuqhubekayo izinsuku ezimbili noma ngaphezulu, inani elingeziwe lezinsimbi zokubumba zesihlabathi (bentonite, izithasiselo) lizolungiswa, futhi izinguquko enanini elifanele leshlabathi sokubumba zizobalwa, futhi bese iqinisekiswa kancane kancane ngesikhathi sokukhiqizwa okuqhubekayo kwabanye abaphosayo Ubudlelwano phakathi kwesilinganiso senani lensimbi nenani elengeziwe;

② Ukulungiswa kobukhulu bezinhlayiya zesihlabathi: lungisa ngokuya ngenani eliphakathi le-sieve engu-50/100 (isihlabathi se-silica se-50/100 ngesihlungo, inani eliphakathi nendawo le-fineness elimaphakathi lingu-50 [4]), lapho i-AFS yesihlabathi sokubumba ingaphansi noma ilingana no-50, ngokungeza isihlabathi esihle 70/140 noma isihlabathi esisha esihle kakhudlwana esingu-140/70 siyalungiswa, 30kg-60kg siyanezelwa esigayweni ngasinye, bese kuguqulwa usayizi wezinhlayiyana.

Ukulungiswa kokuqukethwe kodaka kwesihlabathi sokubumba: hlaziya ukuguqulwa kokuqukethwe kodaka kohlelo lwesihlabathi sokubumba ngokusebenzisa izibalo zokususwa kothuli nsuku zonke;

Okwesine, inqubo ethile yokulungisa:

1. Izibalo zokuphonsa isihlabathi ngensimbi isilinganiso:

(Qaphela: Njengoba umzimba wesilinda we-X2B1 uphonswa ngomgogodla wesihlabathi, awuzukushisa isihlabathi sokubumba, ngakho-ke isisindo sesihlabathi sangaphandle sokubumba sibalwa njengo- "0")

2. Lungisa inani elisebenzayo ngokuya ngenani le-sand-to-iron lokusakaza. Inani le-sand-to-iron le-cylinder block engu-56D lingu-6.57. Phakathi kokuphonswa okungenhla, isilinganiso sesihlabathi nensimbi siphezulu kakhulu phakathi kokuphonswa kwe-cylinder block. Ngakho-ke, i-cylinder block engu-56D iqala ukuhlolwa:

   Ngenkathi kukhiqizwa i-56D izinsuku ezintathu zilandelana, inani elengeziwe kwakungu-22kg / isigayo, kanti inani elengeziwe lobumba lalingu-33kg / isigayo; inani elisebenzayo lezithasiselo lenyuke lisuka ku-4.55% laya ku-5.03%; inani elisebenzayo lobumba lenyuka lisuka ku-6.56% laya ku-7%; ukwanda okungaba ngu-0.5%; Kusho ukuthi lapho kukhiqizwa isilinda esingu-56D, inani elingeziwe kufanele lilungiswe ukuze libe ngaphezulu kunenani lebhalansi lohlelo lwesihlabathi;

Ngokuhlaziywa kwedatha okungenhla, inani lezinto ezisizayo ezifakiwe zilungiswa kanjena:

   1) Lapho isilinda sikhiqizwa kabusha, inani elengeziwe lilungiswa laya ku-19kg / isigayo, futhi lapho inani elengeziwe lobumba lingu-26kg / isigayo, izibalo zedatha yezinsuku ezintathu ezilandelanayo zibonisa ukuthi inani elisebenzayo lezithasiselo selishintshile ukusuka ku-4.36% laya ku-4.29% ; inani elisebenzayo lobumba selishintshile ukusuka ku-4.36% kuya ku-4.29%. 7.22% iba ngu-7.11%; inani elisebenzayo lishintsha ngo-0.1%; ngakho-ke, uhlelo lokulungiswa kwenqubo lunengqondo futhi lungaqinisekisa ukulingana kohlelo lwesihlabathi sokubumba;

   2) Ngokufanayo, ubudlelwano phakathi kwenani lezinto ezisizayo ezengezwe kokunye ukusakaza kanye nenani elisebenzayo kubalwa ngokuhlaziywa kwedatha nokuhlola; lapho kukhiqizwa kabusha ukusakazwa okuhlukile, lungisa inani elifanele lezinto ezisizayo ezifakiwe.

3. Sebenzisa isihlabathi esisha esinama-70/140 nesihlabathi esisha esingu-140/70 ukulungisa usayizi wesihlabathi (okuqukethwe udaka lwesanti eyisibonelo kungu-11.42%):

① Kusukela ngoJanuwari 16 kuya kuJanuwari 21, ingqikithi yezikhathi zokugaya isihlabathi ezingama-4257 ezinsukwini ezinhlanu, cishe ama-4257 * 3/900 = izikhathi eziyi-14; usayizi wezinhlayiyana zomjikelezo ngamunye ushintsha cishe u-0.26 (ukugaya ngakunye); ngakho-ke, isihlabathi sokubumba ngoJanuwari 16 Inani le-AFS lingu-49.15; kusukela ngoJanuwari 16, izinsuku ezinhlanu zokwengezwa okuqhubekayo kwesihlabathi esisha esingu-70/140 ukulungisa usayizi wezinhlayiyana, 60kg ngesigayo, inani le-AFS lesihlabathi sokubumba ngoJanuwari 21 ngu-52.84;

② Kusukela ngoJanuwari 25 kuya kuJanuwari 27, ingqikithi yezikhathi zokugaya isihlabathi ezingama-2165 ngezinsuku ezintathu, cishe imijikelezo engama-2165 * 3/900 = 7; usayizi wokusanhlamvu womjikelezo ngamunye ushintsha cishe u-0.22 (ngokugaya ngakunye); ngakho-ke, uJanuwari 24 sand sand AFS = 52.44, lapho usayizi wezinhlayiyana zesihlabathi sokubumba ufinyelela ku-52-53, ukwengezwa okuqhubekayo kwesihlabathi esisha esingu-70/140 akunamthelela omncane ohlelweni lwesihlabathi i-AFS; kusukela ngoJanuwari 26, kwengezwa isihlabathi esisha esingu-140/70 izinsuku ezintathu zilandelana ukulungisa, bese kwengezwa u-60kg ekugayeni ngakunye, 1 Ngomhlaka 28, i-AFS yesihlabathi ingama-54.

 (Qaphela: standardIzinga lebhizinisi le-FAW libeka ukuthi isilinganiso sokusikwa sesihlabathi se-quartz 70/140 70,100,140 ≥80%, esingu-70,100 sieving ≥60%; 140/70 quartz sand 70,100,140 sieving rate ≥80%, of which 100,140 rate sieving ≥60 % Ivolumu ngayinye yokugaya ingamathani ama-3, futhi ivolumu yesihlabathi yohlelo ilinganiselwa ukuthi ingamathani ayi-900)

4. Ukuqhathaniswa kokuqukethwe kodaka nokususwa kothuli izinyanga ezintathu ezilandelanayo:

 Ngenxa yesimo sezulu esibandayo esisenyakatho kusuka ngoFebhuwari kuya kuMashi, uthuli olusepayipini lokususa uthuli olubandayo luyohlangana futhi luqine ngemuva kokususwa kothuli olushisayo. Uma ipayipi lingahlanzwa ngesikhathi, ukuvinjelwa kuzokwenzeka kaningi, futhi ukuphuma kwansuku zonke kuzohluka kusuka kumathani ayi-4 kuye kwayi-8. Okuqukethwe udaka ohlelweni lwesihlabathi kushintshashintsha kakhulu. Ngalesi sikhathi, okuwukuphela kwendlela yokwandisa umthamo wokususa uthuli nokunciphisa okuqukethwe odakeni ngokwandisa umthamo womoya wemishini yokususa uthuli nokumba amapayipi;

  Ngemuva kokungena ngo-Ephreli, izinga lokushisa lakhuphuka kancane kancane, isimo sokuncipha kothuli nokuqina akusaphindanga kwavela, inani lokususwa kothuli laqina kancane kancane, lafinyelela ukukhishwa okuphakathi kwamathani ayi-7-8 ngosuku, futhi uhla lokuguquguquka kokuqukethwe kodaka lancipha;
Okuqukethwe ngodaka kohlelo lwesihlabathi sokubumba nakho kungancishiswa ngokungeza isihlabathi esisha noma ukunciphisa ukwengezwa kwezinto ezisizayo. Okubi kwalezi zindlela ezimbili kuzochazwa esiphethweni sokuhlolwa.

5. Isiphetho sesivivinyo

1. Lungisa inani eliphumelelayo lezesekeli zesihlabathi

Amakristalu e-bentonite awonakele ngezinga elithile ngokufudumeza, futhi amandla okubopha amanzi azoncipha ngokusobala ngemuva kokungeza amanzi nokuxuba. Ngemuva kokushisa emazingeni aphezulu okushisa nesikhathi esinde, isakhiwo se-crystal se-bentonite sichithwa ngokuphelele, futhi iba "ubumba olufile" ngaphandle kwamandla ahlanganayo. Ukwanda kobukhulu bokuphonsa, isilinganiso esiphansi sesihlabathi kuya sensimbi, izinga lokushisa elithele kakhulu nesikhathi esinde sokupholisa konke kukhulisa ukulahleka okuvuthayo kwe-bentonite.

Indlela eqonde kunazo zonke wokwahlulela ukuthi ngabe impuphu yamalahle esebenzayo esihlabathini sokubumba yanele yini ukubona ubushelelezi bobuso bokuphonsa nokuthi ngabe kunesihlabathi esinamathelayo. Ingxenye yamalahle asesihlabathini esidala iyashiswa ngenxa yokushisa kwensimbi encibilikisiwe futhi idinga ukugcwaliswa kabusha. Ngakolunye uhlangothi, izinto ezisanda kufakwa njengesihlabathi esisha, isihlabathi esixubekile kanye ne-bentonite nazo zidinga ukungezwa ukufezekisa izinga lamalahle asebenzayo. Inani eliphelele lamalahle acolisisiwe angezwe ngesikhathi sokuhlanganiswa kwesihlabathi yisamba sokulahleka kokusha kanye nenani elengeziwe elengeziwe. (Impuphu yamalahle esebenzayo ilingana nesengezo esisebenzayo embhalweni)

Ukulungiswa kosayizi wesihlabathi:

Usayizi wezinhlayiya zesikhunta sokubumba esiphakeme ngokujwayelekile ingu-50/140, kanti ubukhulu bezinhlayiyana zezinhlamvu zesihlabathi se-resin ikakhulu yi-50/100 noma i-coarser. Ukuxubana ngokweqile kwesihlabathi esiyisisekelo kuzothinta ukubola kwaso sonke isihlabathi esidala esimanzi, okuzokhulisa ukungena kwesihlabathi futhi kube namandla ebusweni bokuphonsa.

Ukuze kugcinwe usayizi wezinhlayiyana zesihlabathi sokubumba ungabi rhabaxa, izinhlayiya ezivela ohlelweni lokususa uthuli zingaphinde zenziwe kabusha esihlabathini esidala. Noma engeza isihlabathi esisha esihle ukuzivumelanisa; njengoba kushiwo kusisekelo, lapho i-AFS yesihlabathi sokubumba ifinyelela ku-48, lungisa ngokuqhubeka ngokungeza isihlabathi esisha esingu-70/140 noma 140/70; kodwa-ke, ngoba ukujikijelwa kwephulwe kumnyombo wohlelo lwesihlabathi Inani lesihlabathi selivele likhulu. Uma usayizi wezinhlayiyana zesihlabathi sokubumba ungabunjiwe ngezinga elingabekezeleleki, akunconywa ukwengeza inani elikhulu kangaka lesihlabathi esisha ngokuqhubekayo, ngaphandle kwalokho kuzothinta ezinye izinkomba zokusebenza kohlelo lwesihlabathi sokubumba (okuqukethwe udaka, inani elisebenzayo futhi amandla ngenxa yenani eleqile ngokweqile lesihlabathi esisha). babe nomthelela koku;  

3. Ukulungiswa kokuqukethwe kodaka

Ukwanda kokuqukethwe kodaka kuzodala ukungena kwesihlabathi sokubumba kunciphe, futhi isimanga "sokuqhuma kwegesi" sizokwenzeka ngesikhathi sokuthululelwa, futhi ukukhishwa kuzosuswa ngenxa yokuqhuma nesihlabathi esinamathelayo. Okuqukethwe ngodaka kohlelo lwesihlabathi sokubumba akufanele kube phezulu kakhulu; okuqukethwe odakeni kohlelo lwesihlabathi kungancishiswa ngokunciphisa inani lezinto ezisizayo, kepha ukuncishiswa kokuqukethwe okuphumelelayo kwe-bentonite kuzokwenza ukuthi amandla esihlabathi sokubumba anciphe, kanye nekhono lokuphakamisa nokumelana nesihlabathi liyoncipha; umthamo osebenzayo wokuncipha uzobangela ukuthi isihlabathi sokubamba isihlabathi sokubumba sinciphe.

Uma ukhulisa inani lesihlabathi esisha esingeziwe ukulungisa okuqukethwe udaka, qala ubale ukuthi kukhiqizwa udaka olungakanani enhlobonhlobo yezinto ezintsha ezisanda kufakwa esihlabathini, bese ungakwazi ukubala ukuthi ingakanani isihlabathi esiluhlaza esidinga ukwengezwa ukwenza okuqukethwe udaka isihlabathi sokubumba sihlangabezana nenqubo yenqubo.

Njengoba kushiwo ku-athikili, okuqukethwe odakeni kungancishiswa ngo-0.1% kuyo yonke i-30 kg yesihlabathi esisha esingezwe kusisekelo; nokho, ukwengezwa ngokweqile kwesihlabathi esisha ngeke nje kubangele ukuchitha izindleko, kodwa futhi kunciphise inani lesihlabathi esisetshenzisiwe ohlelweni lokubumba isihlabathi, okuzonciphisa ukusebenza kwesihlabathi sokubumba. , Isihlabathi sokubumba siyahlukana, okuthinta ikhono lesihlabathi sokubumba ukubumba, futhi into yokuwasha isihlabathi yenzeka ngesikhathi senqubo yokulingisa;

Ngakho-ke, umbhali ukholelwa ukuthi kuyisinqumo esingcono kakhulu uma okuqukethwe udaka kohlelo lwesihlabathi kungalawulwa ngokulungisa imishini yokususa uthuli.

Sekukonke, uhlelo lwesihlabathi oluzinzile luzokwazi ukukhiqiza ukukhishwa kwekhwalithi ephezulu. Ngalo mqondo, kufanele ngokuqhubekayo silungise inqubo yokubumba isihlabathi ngokuya ngokushintsha kwezimo zokukhiqiza ukuhlangabezana nezidingo zokukhiqiza.

Sicela ugcine umthombo nekheli lale ndatshana ukuze uphinde uprintwe: Ungaqinisekisa kanjani ukuzinza kohlelo lwesihlabathi esiluhlaza?

UMinghe Inkampani yeDie Casting anikezelwe ekukhiqizeni nasekuhlinzekeni ikhwalithi nokusebenza okuphezulu Izingxenye Zokulingisa (izingxenye zensimbi zensimbi zokufa zisebenza ikakhulukazi zibandakanya I-Thin-Wall Die Casting,I-Hot Chamber Die Casting,Cold Chamber die Casting), Insizakalo Eyindilinga (Insiza Yokulingisa,ICnc Machining,Ukwenza Okubandayo, Surface Treatment) .Noma ikuphi ukusakazwa kwe-Aluminium die, i-magnesium noma i-Zamak / zinc die casting nezinye izidingo zokuphosa zamukelekile ukuxhumana nathi.

Ngaphansi kokulawulwa kwe-ISO9001 ne-TS 16949, Zonke izinqubo zenziwa ngamakhulu emishini esezingeni eliphakeme yokufa, imishini ye-5-axis, nezinye izikhungo, ezisukela kuma-blasters kuya kumishini yokuwasha ye-Ultra Sonic.Minghe akagcinanga ngemishini esezingeni eliphezulu kepha futhi unobuchwepheshe iqembu lonjiniyela abanolwazi, ama-opharetha nabahloli ukwenza ukwakheka kwekhasimende kugcwaliseke.

Umenzi wenkontileka yokufa kwabasikiwe. Amandla afaka izingxenye ezibandayo ze-aluminium die casting ezivela ku-0.15 lbs. kuye ku-6 lbs., Ukusetha ushintsho olusheshayo, nemishini. Izinsizakalo ezingezwe ngenani zifaka phakathi ukupholisha, ukudlidliza, ukuphazamisa, ukuqhumisa ngokudubula, ukupenda, ukuhlobisa, ukumboza, ukuhlangana nokusetshenziswa kwamathuluzi. Izinto zokusebenza ezisetshenzisiwe zifaka ama-alloys afana no-360, 380, 383, no-413.

I-Zinc die casting design usizo / izinsizakalo zobunjiniyela ezihambisanayo. Umenzi wangokwezifiso we-precision zinc die castings. Ukusakazwa okuncane, ukukhishwa kwengcindezi ephezulu, ukusikeka kwesikhunta esiningi, ukujikijelwa kwesikhunta okuvamile, ukufefa kwamayunithi kanye nokuzimela okuzimele kanye nokuvalwa okuvaliwe komgodi kungenziwa. Ama-Castings angenziwa ngobude nobubanzi obufinyelela ku-24 in. Ku +/- 0.0005 in. Ukubekezelelana.  

I-ISO 9001: Umkhiqizi oqinisekisiwe ka-2015 we-die cast magnesium, Amandla afaka i-high-pressure magnesium die casting up to 200 ton chamber hot & 3000 ton cold chamber, designing designing, polishing, molding, machining, powder & liquid paint, QA full with CMM amakhono , inhlangano, ukupakisha nokulethwa.

Kuqinisekiswe i-ITAF16949. Insiza Eyengeziwe Yokulingisa Faka ukukhipha utshalomali,ukuphonsa kwesihlabathi,Ukuphonswa kwamandla, Lost Foam Ekubunjweni,I-Centrifugal Casting,Ukuphoswa Kokuqothula,Permanent Isikhunta Ukulingisa, Amakhono afaka i-EDI, usizo lobunjiniyela, ukumodeliswa okuqinile nokucutshungulwa kwesibili.

Izimboni Zokulingisa Izingxenye Zamacala Ezifundo Zezimoto: Izimoto, Amabhayisikili, Izindiza, Izinsimbi Zomculo, I-Watercraft, Amadivayisi we-Optical, Izinzwa, Amamodeli, Amadivayisi we-elekthronikhi, Ukuvaleka, Amawashi, Imishini, Izinjini, Ifenisha, Ubucwebe, AmaJig, Telecom, Ukukhanyisa, Amadivayisi Wezokwelapha, amadivayisi wezithombe, Amarobhothi, okubaziwe, okokusebenza komsindo, okwezemidlalo, i-Tooling, Amathoyizi nokuningi. 

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