Ngo-2025, ukucima umlilo kufuna ukuchaneka kunye nokuthembeka. I-Screw Landing Valve iye yavela njengelitye lembombo kwiinkqubo zokukhusela umlilo zanamhlanje, ezinikezela ukusebenza okungafaniyo ekulawuleni ukuhamba kwamanzi kunye noxinzelelo lokuqinisekisa ukuba abacimi bomlilo banokuphendula ngokufanelekileyo kwiimeko eziphuthumayo.Inkcazo: I-Oblique Landing Valve luhlobo lweglobhu yepateni yevalve ye-hydrant. Ezi zivalo zohlobo lwe-oblique zifumaneka nge-flanged inlet okanye i-screwed inlet kwaye zenziwe ukuba zihambelane ne-BS 5041 Icandelo le-1 eliqhelekileyo kunye noqhagamshelo lombhobho wokuhambisa kunye ne-cap engenanto ehambelana ne-BS 336: 2010 standard. Iivalve zokuhlalisa zihlelwe phantsi koxinzelelo oluphantsi kwaye zifanelekile ukusetyenziswa kuxinzelelo lwe-nominal inlet ukuya kwi-15 imivalo. Izigqibo zokusalela zangaphakathi zevalvu nganye zikumgangatho ophezulu oqinisekisa uthintelo lokuhamba okuphantsi oluhlangabezana nemfuneko yovavanyo lokuhamba kwamanzi.Olu lutsha luye lwachaza ngokutsha ukusebenza kakuhle kwiimeko zokucima umlilo ezisezidolophini kunye nezoshishino, ukuqinisa indima yayo njengenxalenye ebalulekileyo kwiinkqubo zokukhusela umlilo.

Izinto eziphambili zokuThatha

• Iivalvu zokumisa isikruru zinceda ukulawula uxinzelelo lwamanzi kubacimi-mlilo ngokulula.
• Abacimi bomlilo banokutshintsha amazinga okuhamba kwamanzi ngokukhawuleza ngexesha likaxakeka.
• Ezi zivalo zenziwe ngobhedu oluqinileyo, ngoko zihlala ixesha elide.
• Basebenza kakuhle naphantsi koxinzelelo oluphezulu okanye iimeko ezinzima.
• Iivalvu zokumisa isikruru zilingana nezixhobo zale mihla zokucima umlilo, njengetekhnoloji ehlakaniphile.
• Oku kwenza umsebenzi wokucima umlilo ngokukhawuleza kwaye usebenze ngakumbi.
• Zonga amanzi ngexesha lokucima umlilo, nto leyo ibalulekileyo ezidolophini.
• Izixeko zidla ngokuba namanzi alinganiselweyo, ngoko ke kuyimfuneko ukonga.
• Ezi zivalo zilandela imithetho yokhuseleko lwehlabathi ukuqinisekisa ukuba zisebenza kakuhle.
• Oku kubenza babaluleke kakhulu ekunqandeni imililo ngokukhuselekileyo.

Ukuqonda i-Screw Landing Valves

Yintoni iValufa yokuHlalisa iScrew?

Ndihlala ndichaza iivalve yokumisa isikrufunjengomqolo weenkqubo zanamhlanje zokucima umlilo. Yivalve ekhethekileyo eyenzelwe ukulawula ukuhamba kwamanzi kwiiseto zokukhusela umlilo. Ngokungafaniyo nezinye iivalvu, ine-screw mechanism evumela ukulawulwa okuchanekileyo koxinzelelo lwamanzi. Oku kuyenza ibaluleke kakhulu kwiimeko zokucima umlilo apho ukuchaneka nokuthembeka kubaluleke kakhulu. Ukwakhiwa kwayo okuqinileyo kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe kuqinisekisa ukuba yenza ngokungenasiphako phantsi koxinzelelo.

Iimpawu eziphambili ze-Screw Landing Valves

Ivalve yokumisa isikrufu igqame ngenxa yoyilo oluphezulu kunye neenkcukacha zobugcisa. Nantsi isishwankathelo esikhawulezayo sento eyenza ukuba yohluke:

Ezi mpawu ziqinisekisa ukuba i-valve ihambisa ukusebenza okungaguqukiyo, nakwimimandla enzima kakhulu. Ukuhambelana kwayo kunye nezixhobo eziqhelekileyo zokucima umlilo kwandisa ngakumbi ukuguquguquka kwayo.

Zisebenza njani iivalufa zokuHlalisa ii-Screw kwiiNkqubo zoMlilo

Xa ndicinga ngeenkqubo zokucima umlilo, ndibona ivalve yokumisa isikrufu njengenxalenye ebalulekileyo. Idibanisa nokunyuka okumanzi, iqinisekisa ukunikezelwa kwamanzi okuzinzileyo ngexesha likaxakeka. Indlela yesikrufu sevalvu ivumela abacimi-mlilo ukuba balungelelanise uxinzelelo lwamanzi ngokuchanekileyo, nto leyo ibalulekileyo ekulawuleni ubunzulu bomsinga wamanzi. Izinga layo eliphezulu lokuhamba kwe-8.5 ilitha ngesibini kwi-4 bar outlet pressure iqinisekisa ukuba amanzi afikelela emlilweni ngokukhawuleza nangempumelelo. Oku kusebenza kakuhle kunokwenza umahluko omkhulu kwiimeko ezibeka ubomi esichengeni.

Ulwakhiwo lobhedu oluhlala ixesha elide lwevalve kunye nemigangatho yovavanyo engqongqo iqinisekisa ukuthembeka. Ingaba ifakwe elunxwemeni okanye elunxwemeni, ihlala ikhethwa ngokuthembekileyo kwiinkqubo zokukhusela umlilo. Ikhono layo lokumelana noxinzelelo oluphezulu kunye neemeko ezinzima zenza kube yinto ekhethwayo kwiimfuno zanamhlanje zokucima umlilo.

Izibonelelo zeScrew Landing Valves kuMlilo

Ulawulo oluchanekileyo loxinzelelo lwamanzi

Xa ndicinga ngokucinywa komlilo, ndiyayiqonda indlela olubaluleke ngayo uxinzelelo lwamanzi ekucimeni imililo ngokufanelekileyo. Iivalve yokumisa isikrufuigqwesa ekunikeni ulawulo oluchanekileyo kuxinzelelo lwamanzi. I-screw mechanism yayo ivumela abacimi bomlilo ukuba balungelelanise izinga lokuhamba ngokuchaneka, ukuqinisekisa ukuba umlinganiselo ofanelekileyo wamanzi ufikelela emlilweni. Oku kuchanekileyo kunciphisa ukumoshakala kwamanzi kwaye kwandisa ukusebenza kakuhle kwemisebenzi yokucima umlilo. Ngokomzekelo, ngexesha leemeko zoxinzelelo oluphezulu, i-valve iqinisekisa ukuba uxinzelelo lwamanzi luhlala luzinzile, lukhusela umonakalo kwi-hoses kunye nezinye izixhobo. Eli nqanaba lolawulo linokwenza umahluko omkhulu kwiimeko zokusindisa ubomi.

Ukuthembeka kwiiMeko eziBalulekileyo

Kwiimeko ezingxamisekileyo, ukuthembeka akuxoxiswana. Ivalve yokumisa isikrufu igqame njengenxalenye ethembekileyo kwiinkqubo zokucima umlilo. Ulwakhiwo lwayo oluqinileyo lobhedu kunye nokuthotyelwa kwemigangatho ye-BS 5041 Icandelo le-1 liqinisekisa ukusebenza okuhambelanayo phantsi kweemeko ezinzima. Ndiyibonile indlela ukukwazi kwayo ukumelana noxinzelelo ukuya kuthi ga kwimivalo ye-15 iqinisekisa ukuba isebenza ngokungenasiphako xa ibaluleke kakhulu. Nokuba isetyenziswa kwiindawo eziphakamileyo zasezidolophini okanye kwizakhiwo zoshishino, le valve ihambisa abacimi-mlilo abathembekileyo kufuneka bajongane nemililo ngokufanelekileyo. Ukuqina kwayo kunye novavanyo olungqongqo kuyenza ibe lukhetho oluthembekileyo kwiimeko ezinzima.

Phawula: Izinga lokuhamba kwevalve ephezulu ye-8.5 ilitha ngesekhondi kwi-4 bar outlet yoxinzelelo iqinisekisa ukunikezelwa kwamanzi okuzinzileyo, nakwiindawo ezinzima kakhulu.

Ukuziqhelanisa neeNkqubo zale mihla zoKhuseleko loMlilo

Iinkqubo zanamhlanje zokucima umlilo zifuna ukuguquguquka, kwaye ivalve yokumisa isikrufu inyukela kumngeni. Idibanisa ngokungenamthungo kunye neeseti eziphambili zokukhusela umlilo, kubandakanywa nokunyuka okumanzi kunye neenkqubo ze-hydrant. Ndiqaphele indlela indlela yokulawula i-hydraulic yayo, ene-diaphragm, ilungisa uxinzelelo lwamanzi ngokusekelwe kwiimfuno zenkqubo. Oku kulungelelaniswa kuqinisekisa ukuba abacimi bomlilo bafumana uxinzelelo oluphezulu lwamanzi ekusebenzeni okusebenzayo. Ukongeza, uyilo lwayo luvumela usetyenziso oluselunxwemeni kunye nolungekho elunxwemeni, nto leyo eyenza ukuba isebenze ngeendlela ezahlukeneyo kwiindawo ezahlukeneyo. Ngokuhlangabezana nemigangatho yamazwe ngamazwe kunye nokusingatha uxinzelelo lwe-nominal inlet ukuya kwi-15 imivalo, i-valve ibonisa ukukwazi kwayo ukulungelelanisa iimfuno ezahlukeneyo zokucima umlilo.

Ukuhlala ixesha elide kwiNdawo eziBungqwabalala

Xa ndivavanya izixhobo zokucima umlilo, ukuqina kugqama njengento ebalulekileyo. Ukucima umlilo kaninzi kwenzeka kwiimeko ezinzima, ukusuka kubushushu obutshisayo ukuya kumaqondo obushushu. Ivalve yokumisa isikrufu iyagqwesa kwezi meko zingqongileyo zinzima, ngenxa yolwakhiwo lobhedu olukumgangatho ophezulu kunye nenkqubo yokwenziwa ngobuchule. Olu yilo oluqinileyo luqinisekisa ukuba i-valve inokumelana nokunxiba kunye nokukrazula okubalulekileyo, ukugcina ukusebenza kwayo naphantsi kweemeko ezinzima kakhulu.

Ndiyibonile indlela isakhono sevalvu yokujongana noxinzelelo ukuya kuthi ga kwimivalo eyi-15 isenza ukuba ibe lukhetho oluthembekileyo kuzo zombini izicelo zokucima umlilo zasedolophini nakwimizi-mveliso. Ukuthotyelwa kwayo nemigangatho ye-BS 5041 yeCandelo loku-1 kuqinisekisa ngakumbi ukomelela kwayo. Nokuba ibonakaliswe kwizinto ezidliwayo kufakelo olungekude nonxweme okanye kubushushu obukhulu bomlilo, isivalo sihlala singachaphazeleki. Oku kuthembeka kunika abacimi bomlilo ngokuzithemba abakufunayo ngexesha lemisebenzi ebalulekileyo.

Enye into endiyixabisayo kukuxhathisa kwevalve kumonakalo wangaphakathi. Ukuphosa kwangaphakathi okugudileyo kunciphisa izithintelo zokuhamba, ukunciphisa umngcipheko wokuguga ngokuhamba kwexesha. Olu phawu aluphuculi nje ukusebenza kakuhle kwalo kodwa lukwandisa ubomi balo. Ndiyibonile indlela oku kuqina okuguqulela ngayo ukunciphisa iindleko zokugcinwa kunye nokutshintshwa okumbalwa, okwenza kube isisombululo esinendleko kwiinkqubo zokukhusela umlilo.

Kumava am, ukuqina kwevalve yokumisa isikrufu akunakuthelekiswa. Isebenza ngokuqhubekayo kwiindawo ezinomngeni, iqinisekisa ukuba abacimi-mlilo banokuthembela kuyo xa kubaluleke kakhulu. Oku komelela kuqinisa indawo yayo njengenxalenye eyimfuneko kwiinkqubo zanamhlanje zokucima umlilo.

Ukuthelekisa i-Screw Landing Valves kwezinye iintlobo zeValve

Iivalvu zeScrew Landing vs

Xa ndithelekisa iivalvu zokumisa izikrufu kwiivalvu zesango, umahluko uyacaca. Iivalve zesango zisebenza ngokuphakamisa isango ukuvumela ukuhamba kwamanzi, okwenza ukuba zilungele iindawo ezivulekileyo okanye ezivaliweyo. Nangona kunjalo, abanalo ukuchaneka okufunekayo ekucimeni umlilo. Iivalvu zokumisa isikruru, kwelinye icala, zigqwesa ekulawuleni uxinzelelo lwamanzi ngokuchaneka. Umatshini wabo we-screw uvumela abacimi bomlilo ukuba balungelelanise izinga lokuhamba ukuze lihambelane nemeko. Oku kuchanekileyo kuqinisekisa ukusetyenziswa kwamanzi ngokufanelekileyo ngexesha likaxakeka.

Omnye umahluko ophambili kukuhlala ixesha elide. Iivalve zesango zihlala zisokola kwiindawo ezinoxinzelelo oluphezulu ngenxa yoyilo lwazo. Iivalve zokumisa izikruru, ezinolwakhiwo oluluqilima lobhedu, zimelana noxinzelelo ukuya kuthi ga kwimivalo eyi-15. Oku kubenza babe ukhetho oluthembekileyo kwiinkqubo zokucima umlilo, ngakumbi kwiimeko ezinzima.

Iivalvu zokuHlaliswa kweScrew vs

Iivalvu zebhola zisebenzisa ibhola ejikelezayo enomngxuma ukulawula ukuhamba kwamanzi. Ngelixa zisebenza ngokukhawuleza ukuvala, ziswele ulawulo olulungelelanisiweyo olubonelelwa ngeevalvu zokumisa ngezikrufu. Ekucimeni umlilo, ndibonile ukuba ukukwazi ukulawula uxinzelelo lwamanzi kungenza umahluko omkhulu. Iivalvu zokumisa isikruru zibonelela ngolu ncedo, ziqinisekisa ukuba abacimi-mlilo bayakwazi ukuziqhelanisa nokuqina komlilo okwahlukeneyo.

Ukuqina nako kwenza ezi zimbini zahluke. Iivalve zebhola, ezihlala zenziwe kwizinto ezilula, azikwazi ukunyamezela iimeko ezinzima zokucima umlilo. Iivalvu zokumisa izikruru, ezenziwe ngobhedu olukumgangatho ophezulu, zisebenza ngokuthembekileyo kwiindawo ezisingqongileyo. Ukuthobela kwabo imigangatho yamazwe ngamazwe kuqinisa ngakumbi ukufaneleka kwabo kwiinkqubo zokukhusela umlilo.

Kutheni i-Screw Landing Valves ifanelekile kuMlilo

Kumava am, iivalve zokumisa ngezikrufu zigqama njengolona khetho lufanelekileyo lokucima umlilo. Ulawulo lwazo oluchanekileyo loxinzelelo lwamanzi, ulwakhiwo olomeleleyo, kunye nokuqhelana neenkqubo zale mihla kubenza babaluleke kakhulu. Ngokungafaniyo nezinye iindidi zevalve, zidibanisa ngokungenamthungo kunye noseto oluphambili lokucima umlilo, ukuqinisekisa ukusebenza kakuhle. Ukukwazi kwabo ukujongana noxinzelelo oluphezulu kunye neemeko ezinzima zinika abacimi bomlilo ngokuzithemba abakufunayo ngexesha likaxakeka.

Uyilo lwevalve yokumisa isikrufu lubeka phambili ukusebenza kakuhle nokuthembeka. Ukuhambelana kwayo kunye nezixhobo eziqhelekileyo zokucima umlilo kunye nokuthotyelwa kwemigangatho ye-BS 5041 Icandelo le-1 ligxininisa umgangatho walo ophezulu. Nokuba isetyenziswa kwiindawo zasedolophini okanye kwimizi-mveliso, ihlala inika umsebenzi ofunekayo ukulwa nemililo ngokufanelekileyo.

Indima ye-Screw Landing Valves ngo-2025

Ukudityaniswa ne-Smart Firefighting Technologies

Ngo-2025, ukucima umlilo kwamkele itekhnoloji ehlakaniphile, kwaye ndiyibonile indlela ivalve yokumisa isikrufu edityaniswa ngayo ngaphandle komthungo kwezi nkqubo ziphambili. Izicwangciso zanamhlanje zokucinywa komlilo zihlala zibandakanya i-IoT-enabled sensors kunye nolawulo oluzenzekelayo. Ezi teknoloji zixhomekeke kumacandelo anokuhambisa ukuchaneka kunye nokuthembeka, kunye nevalve yokumisa isikrufu ingena ngokugqibeleleyo kwesi sikhokelo. Ikhono layo lokulawula ukuhamba kwamanzi kunye noxinzelelo luqinisekisa ukuba iinkqubo ezihlakaniphile zinokuphucula ukuhanjiswa kwamanzi ngokusekelwe kwidatha yexesha langempela. Ngokomzekelo, ngexesha lomlilo, abenzi boluvo banokubona ubunzulu kunye nendawo yamalangatye, kwaye ivalve ilungisa uxinzelelo lwamanzi ngokufanelekileyo. Eli nqanaba lokudibanisa liphucula ukusebenza kakuhle komlilo kunye nokunciphisa amaxesha okuphendula.

Ukongeza, ulwakhiwo oluqinileyo lwevalvu kunye nokuthotyelwa kwemigangatho yamazwe ngamazwe kuyenza ibe lukhetho oluthembekileyo kwiinkqubo ezizenzekelayo. Ndiqaphele ukuba ukuhambelana kwayo kunye nezixhobo zemveli kunye nezanamhlanje kuqinisekisa inguqu egudileyo kumasebe omlilo aphucula iziseko zabo. Oku kuguquguquka kubeka ivalve yokumisa isikrufu njengomdlali ophambili kwixesha lokucinywa komlilo ngobuchule.

Ukujongana neeMfuno zoMlilo eziDolophini nakwiShishini

Iindawo zasedolophini kunye nezoshishino zinika imingeni ekhethekileyo yokucima umlilo. Izakhiwo eziphakamileyo, imizi-mveliso ethe saa, kunye neendawo ezixineneyo zifuna izixhobo ezinokusebenza phantsi kweemeko ezahlukeneyo. Ivalve yokumisa isikrufu iyagqwesa kwezi meko. Ukukwazi ukujongana noxinzelelo ukuya kwi-15 imivalo iqinisekisa ukuba inokuhambisa amanzi kwimigangatho ephezulu ye-skyscrapers okanye kwiindawo ezinkulu zoshishino. Ndiye ndaqaphela ukuba ulawulo lwayo oluchanekileyo luyinciphisa njani inkcitho yamanzi, nto leyo ebalulekileyo kwiindawo zasezidolophini apho ubutyebi bamanzi bunokucuthwa.

Kwiimeko zoshishino, ukuqina kwevalve kugqame. Iimeko ezirhabaxa, ezifana nokuchanabeka kwimichiza okanye amaqondo obushushu agqithisileyo, zifuna amacandelo anokumelana nokuguga nokukrazuka. Ulwakhiwo lobhedu lwevalve yesikrufu kunye nenkqubo yokwenziwa ngocoselelo lwenza ukuba lube lukhetho oluthembekileyo kwezi zicelo zinzima. Nokuba kucinywa umlilo kumzi-mveliso okanye kwisakhiwo esihlala abantu, le valve ihlala ibonelela ngezidingo zabacimi-mlilo.

Ukuqhubela phambili iMigangatho yoKhuseleko loMlilo

Ukuhlangabezana nemigangatho yanamhlanje yokukhusela umlilo kufuna izixhobo ezibeka phambili ukhuseleko, ukuthembeka kunye nokusebenza kakuhle. Ivalve yokumisa isikrufu idlala indima ebalulekileyo ekuphumezeni ezi njongo. Uyilo lwayo luqinisekisa uxinzelelo lwamanzi olufanelekileyo lokucima umlilo okusebenzayo, ngelixa ukuthotyelwa kwayo nemigangatho ye-BS 5041 yeCandelo 1 iqinisekisa ukhuseleko kunye nokuthembeka. Ndiyibonile indlela amandla ayo okulawula ukuhamba kwamanzi kunye noxinzelelo olunegalelo ekuhlangabezaneni okanye ukodlula le migangatho.

• Ilawula ukuhamba kwamanzi kunye noxinzelelo ngokuchanekileyo.
• Uqinisekisa uxinzelelo lwamanzi olufanelekileyo ukulungiselela ukucima umlilo okusebenzayo.
• Inika ukhuseleko kunye nokuthembeka kwiinkqubo zokukhusela umlilo.

Ezi mpawu azigcini nje ukwandisa ukusebenza kakuhle komlilo kodwa ziphinda zibeke i-benchmark yamanye amacandelo kwiinkqubo zokukhusela umlilo. Ngokubandakanya i-valve yokumisa i-screw, amasebe omlilo anokuqinisekisa ukuba izixhobo zabo zihambelana nemigangatho ephezulu, enika uxolo lwengqondo ngexesha lemisebenzi ebalulekileyo.

Ndiyakholelwa ngokuqinisekileyo ukuba isikrufu ivelufa yokumisa ibe sisixhobo esiyimfuneko ekucimeni umlilo kwale mihla. Ikhono layo lokulawula ukuhamba kwamanzi kunye noxinzelelo luqinisekisa ukuba abacimi bomlilo bafumana unikezelo lwamanzi oluchanekileyo olufunekayo ukulwa nomlilo ngokufanelekileyo. Oku kuthembeka kubavumela ukuba bagxile kumsebenzi wabo ngokuzithemba kwizixhobo zabo. Njengoko iinkqubo zokukhusela umlilo ziguquka, ivalve yokumisa isikrufu iya kuhlala ililitye lembombo, inikezela ngokuchaneka okungenakuthelekiswa nanto, ukuguquguquka, kunye nokuqina. Indima yayo ekuqhubeleni phambili impumelelo yokucima umlilo iqaqambisa ukubaluleka kwayo ekukhuseleni ubomi kunye nepropathi.

FAQ

Yintoni eyenza i-Screw Landing Valve yahluke kwezinye iivalve zokucima umlilo?

IIValve yokuHlalisa isikruruibalasele ngenxa yolawulo lwayo oluchanekileyo loxinzelelo lwamanzi, ukwakhiwa kobhedu olomeleleyo, kunye nokuthotyelwa kwemigangatho ye-BS 5041 yeSigaba soku-1. I-screw mechanism yayo iqinisekisa ukuba abacimi bomlilo banokuhlengahlengisa ukuhamba kwamanzi ngokuchanekileyo, okwenza kube yinto efanelekileyo kwiimeko ezibalulekileyo zokucima umlilo.

Ngaba i-Screw Landing Valve ingaphatha iimeko ezinzima?

Ewe, inako. Ukwakhiwa kwayo kobhedu oluphezulu kunye nenkqubo yokuvelisa ngokucokisekileyo ivumela ukuba imelane noxinzelelo ukuya kwi-15 imivalo kunye neendawo ezinzima. Nokuba kusezidolophini eziphakamileyo okanye kufakelo olungekho elunxwemeni, lusebenza ngokuthembekileyo phantsi kweemeko ezinzima.

Ngaba i-Screw Landing Valve iyahambelana neenkqubo zale mihla zokucima umlilo?

Ngokuqinisekileyo. I-valve idibanisa ngokungenamthungo kunye nezicwangciso zokukhusela umlilo, kubandakanywa nokunyuka okumanzi kunye neenkqubo ze-hydrant. Uyilo lwayo luhlalisa zombini iinkqubo zemveli kunye ne-IoT-enabled, iqinisekisa ukuguquguquka kwiitekhnoloji zanamhlanje zokucima umlilo.

I-Screw Landing Valve iphucula njani ukusebenza ngempumelelo komlilo?

Ulawulo lwayo oluchanekileyo loxinzelelo lunciphisa ukumoshakala kwamanzi kwaye luqinisekisa ukuhanjiswa kwamanzi okona kulungileyo. Ngesantya sokuhamba kwe-8.5 ilitha ngesibini kwi-4 bar ye-bar outlet pressure, inika abacimi bomlilo kunye nokunikezelwa kwamanzi okufunekayo ukulwa nemililo ngokufanelekileyo.

Ingaba ingafakelwa phi iValve yokuHlalisa iScrew?

Ivalve ifanelekile kwizicelo zombini elunxwemeni nangaphandle konxweme. Ngokuqhelekileyo ifakwe kwiindawo eziphakamileyo ezimanzi kwiinkqubo zokucima umlilo, ukuqinisekisa ukunikezelwa kwamanzi okuzinzileyo kwimigudu yokucima umlilo kwiindawo zokuhlala, zoshishino kunye nezorhwebo.