Okusirika okukebera vvaalu .

Omulimu gwa muffler check valve kwe kuziyiza okukulukuta mu ludda olulala, okusobozesa medium yokka okukulukuta mu ludda olumu. Ebiseera ebisinga, vvaalu eno eba ya otomatiki, mu ludda lw’okukulukuta kwa puleesa y’amazzi, vvaalu okuggulawo; Okukulukuta kw’amazzi mu kkubo ery’ekikontana, olw’okunyigirizibwa kw’amazzi n’ekikuta kya vvaalu eky’amaanyi g’ekiwujjo kya vvaalu ku ntebe ya vvaalu, bwe kityo ne kisalako okukulukuta. Tekisaanira kukozesebwa mu media erimu obutundutundu obugumu n’obuzito (viscosity).

Valiva ekebera esirise kye ki?

Valiva y’okukebera esirise, ekitundu ekikulu mu nkola za payipu ez’enjawulo, ekoleddwa okuziyiza okudda emabega ate nga kikendeeza ku kukuba amazzi. Okwawukana ku vvaalu z’okukebera ez’ennono ezeesigama ku disiki oba omupiira oguzitowa, vvaalu ezikebera ezisirise zikozesa enkola ey’enjawulo ekendeeza ennyo amaloboozi nga zikola. Ekintu kino kizifuula ez’omugaso naddala mu nkola ng’amaloboozi geetaaga okukuumibwa nga matono, gamba nga mu bifo eby’okusulamu n’eby’obusuubuzi, enkola za HVAC, n’enkola z’okukuuma omuliro.

Omulimu omukulu ogwa vvaalu y’okukebera esirise kwe kusobozesa amazzi okukulukuta mu ludda olumu nga gaggalawo mu ngeri ey’otoma okuziyiza okukulukuta okw’okudda emabega. Kino kituukibwako nga kiyita mu nkola erimu sseppulingi (spring-loaded mechanism) eddaamu amangu enkyukakyuka mu puleesa y’amazzi. Okukulukuta bwe kuyimirira oba ne kutandika okudda emabega, disiki ya vvaalu eggalawo bulungi okuziyiza okukulukuta kwonna okw’emabega, okukuuma obulungi obulungi bw’enkola n’okukuuma ebyuma obutayonoonebwa.

Ekimu ku bikulu ebigasa vvaalu ezikebera ezisirise bwe busobozi bwazo okukendeeza ennyo ennyondo y’amazzi, ekintu ekibaawo ng’amazzi mu kutambula gawalirizibwa okuyimirira amangu, ne kireetawo okukulukuta kwa puleesa okuyinza okuvaako payipu okwonooneka n’amaloboozi. Enteekateeka ya vvaalu ezikebera ezisirise ekendeeza ku bibaddewo bino ng’ewa enkyukakyuka esingawo obulungi eri okutambula kw’amazzi, bwe kityo ne kinyweza obulamu obulungi okutwalira awamu n’enkola y’enkola z’emidumu.

Mu nkola z’ebyobusuubuzi n’amakolero, okuteeka vvaalu ezikebera mu kasirise kiyinza okuvaako okukekkereza okw’amaanyi mu ssente z’okuddaabiriza n’okuddaabiriza ekiva ku kukulukuta oba ebyuma okulemererwa. Omulimu gwazo ogwesigika mu kukakasa okukulukuta okw’oludda olumu, awamu n’enkizo eyongezeddwayo ey’okukola okutaliimu maloboozi, kifuula vvaalu ezikebera ezisirise okulonda okwagalibwa eri bayinginiya n’abakola enkola.

Mu bufunze, vvaalu y’okukebera esirise kye kyuma ekikulu ennyo eky’okukuuma obulungi okufuga okukulukuta n’okuziyiza okudda emabega, n’ebintu ebikendeeza amaloboozi ebigwawula ku nkola endala ez’ennono.

Dual Defense: Okusazaamu amaloboozi & Okukuuma ennyondo y’amazzi – engeri okusirisa check valves quiet pump rooms

Storaen’s silencing check valve ekyusa obukuumi bw’enkola ya ppampu n’obutebenkevu ng’egatta emirimu ebiri emikulu —okuziyiza ennyondo y’amazzi n’okukendeeza amaloboozi —mu ngeri emu, ey’okukola yinginiya. Okwawukana ku valuva z’okukebera ez’ennono ezireeta amaloboozi “egakuba ennyo” agataataaganya n’okukulukuta kwa puleesa okuzikiriza, dizayini yaffe egatta enkola ey’okuggalawo empola ey’omusulo n’ebintu ebiziyiza amaloboozi, ekigifuula ennungi ennyo ku bizimbe eby’ettunzi, amakolero, n’ebizimbe by’okusulamu ng’okukola mu kasirise n’okukuuma payipu tebirina kuteesebwako.

1. Obukuumi bw’ennyondo y’amazzi: Sayansi w’okuggalawo okufugibwa .

Mu musingi gwa valve yaffe eya silence check is a precision spring-loaded disc ekakasa okuggalawo mpolampola, ekinyigiriza ennyondo y’amazzi .:

dual-stage shutoff: Okukulukuta kwa ppampu bwe kuyimirira, disiki eggalawo 80% mu bwangu (mu sikonda 0.5) okukwata okudda emabega, olwo 20% ezisembayo ziggalawo mpola mu ssekindi 3–15 (ezikyusibwa nga ziyita mu vvaalu y’empiso), okukendeeza ku puleesa okukulukuta okutuuka ku ≤1.3x puleesa y’okukola—40% esinga okukola obulungi ceeke valve.
Okuzimba okukaluba: Ekyuma ekikuba amazzi oba omubiri ogw’ekyuma ekitali kizimbulukuse 316L gugumira puleesa okutuuka ku 2.5MPa n’ebbugumu okuva ku -10°C okutuuka ku 80°C, ate nga n’ensulo ey’ekyuma ekitali kizimbulukuse eziyiza okukulukuta, okukakasa 50,000+ cycle life mu mbeera enkambwe.

2. Okukendeeza ku maloboozi: Engineered okukola mu kasirise .

Ebintu bisatu ebikola dizayini bikolagana okumalawo “slam” enkambwe eya valve ez’ekinnansi .:

Okusiba okufuuyiddwa mu kapiira: Disiki esiigiddwako EPDM/NBR ekola ekiziyiza ekigonvu, ekinyiga, ekikendeeza ku ddoboozi ly’okuggalawo ebitundu 40% bw’ogeraageranya n’okukwatagana okw’ekyuma okutuuka ku kyuma.
Ekkubo ly’okukulukuta erirongooseddwa: Omubiri gwa vvaalu ogufaanana ng’ekiwato gukendeeza ku kutabanguka mu kiseera ky’okukulukuta mu maaso, okusala amaloboozi g’amazzi (≤70dB) mu kitundu, ekikulu ennyo ku bisenge bya pampu ebiriraanye ofiisi oba ebifo mwe babeera.
Omukono ogutali gwa kyuma: omukono ogulaga PTFE ogusiigiddwa PTFE gukendeeza ku kusikagana wakati wa disiki n’omubiri gwa vvaalu, ne gumalawo okuwuuma okw’amaanyi ennyo okwa bulijjo mu vvaalu ezitali za kusiiga.

3. Design ey’enjawulo ey’okukozesa mu ngeri ez’enjawulo .

Esangibwa mu sayizi okuva ku DN40 okutuuka ku DN500 nga zirina ebiyungo bya flange (ASME B16.5/GB/T 17241.6), valve zaffe ez’okukebera okusirisa zikwatagana n’enkola ez’enjawulo:

Ebizimbe eby’ettunzi: Teeka ku bifo ebifulumya amazzi mu nkola z’amazzi aga waggulu okukuuma payipu n’okukuuma obuweerero bw’abapangisa.
Amakolero: Okukwata amazzi amakyafu oba ebikuta ebitono nga biriko dizayini ya disiki egumikiriza ebifunfugu, okuziyiza okuzibikira ate nga kikendeeza ku maloboozi mu bifo ebikola ebintu.
Enkola z’okusula: Esirifu ekimala ku bisenge bya ppampu ezisula, nga zirina ebikomo ebitaliimu lead nga bituukana n’omutindo gwa FDA ogw’amazzi aganywebwa.

Okulongoosa okutuuka ku kufuga amazzi agasirise, obukuumi .

Toleka maloboozi n’amazzi okukuba ennyondo okukosa enkola y’enkola yo. Storaen’s silencing check valves deliver the dual protection you need —okuziyiza okusirika n’okuziyiza okunywevu emabega —nga yinginiya ayongera ku bulamu bwa ppampu, okukendeeza ku ndabirira, n’okutondawo embeera ezinyuma.

Ka kibe nti olongoosa ekisenge kya ppampu eky’ettunzi oba ng’okola dizayini y’enkola y’amazzi ag’okusulamu, vvaalu zaffe ezikebera obusirise ziwa bbalansi entuufu ey’obukuumi n’obutebenkevu. Yeekenneenya ekika kyaffe leero era ozuule lwaki amakolero geesiga Storaen okufuga amazzi agataliimu maloboozi, agesigika.

Swing vs. Lift Type: Emisingi gy’okukendeeza amaloboozi mu bujjuvu egy’okusirika okukebera vvaalu .

Okulonda wakati wa swing-type ne lift-type silencing check valves kisinziira ku kutegeera enkola zaabwe ez’enjawulo ez’okukendeeza amaloboozi n’amaanyi g’okukola. Storaen egaba dizayini zombi, buli emu erongooseddwa olw’obwetaavu obw’enjawulo obw’okufuga amazzi —wano y’engeri gye zikolamu ne we zisukkuluma mu kutondawo enkola za payipu ezisirifu, ezisinga okuba ez’obukuumi.

1. Swing-type silencing check valves: okukulukuta okw’amaloboozi amatono nga kutambula kwa nkoona .

Swing-type valves zirina disiki eriko hinged waggulu, nga zikyukakyuka okuggulawo/okuggalawo okwetoloola ekisiki eky’okwebungulula .:

Enkola y’okukendeeza amaloboozi .:

Disiki esiigiddwa kapiira (EPDM/NBR) n’enkola y’ebifo ebigonvu enywa okukuba mu kiseera ky’okuggalawo, ekikendeeza ku ddoboozi “slam” ebitundu 35% bw’ogeraageranya ne vvaalu ez’ebyuma zokka.
Ensulo efuumuuka ekendeeza ku kuzimbulukuka kwa disiki, okukakasa okusiba mpolampola ne mu nkola za puleesa entono (≥0.05MPa), okukendeeza ku kukankana okwekuusa ku nnyondo y’amazzi (noise ≤75dB).

Ekisinga obulungi ku:

Payipu za diameter ennene (DN80–DN600) mu nkola z’amazzi ez’amakolero oba hVAC loops, nga dizayini yazo ey’omusuwa omujjuvu ekendeeza ku kufiirwa kwa puleesa ebitundu 20% okusinziira ku bika by’okusitula.
Okukozesa kwa puleesa okw’ekigero (≤1.6MPa) nga kulina emikutu emiyonjo, kubanga dizayini ya hinged tetera kuzibikira bifunfugu.

2. Lift-type silencing check valves: Okuggalawo okutuufu olw’okusirika kwa puleesa ey’amaanyi .

Valiva ez’ekika ky’okusitula zikozesa disiki etambula mu vertikal ng’elungamizibwa ekikolo, ng’ewa okufuga okunywevu mu mbeera za puleesa enkulu .:

Enkola y’okukendeeza amaloboozi .:
Enkola y’eggaali y’omukka ey’emirundi ebiri etebenkeza entambula ya disiki eyeesimbye, n’emalawo okuwuguka okw’ebbali n’okuwuuma okw’ekyuma okwa bulijjo mu dizayini ezitategekeddwa.
Enteekateeka y’okusitula ennyimpi (25–50mm) ng’ogasseeko n’ensulo ey’amaanyi ekakasa okuggalawo okw’amangu naye nga kufugibwa (sekondi 0.3 ku DN50), ekikendeeza ku maloboozi g’okulinnya kwa puleesa ebitundu 40% mu nkola okutuuka ku 2.5MPa.

Ekisinga obulungi ku:
Small to medium diameters (DN15–DN200) mu bizimbe by’abatuuze oba eby’obusuubuzi, awali ekifo ekitono era ekisirifu kikola kinene (noise ≤65db mu nkola z’amazzi ez’awaka).
Okukozesa kwa puleesa ey’amaanyi nga layini z’okuliisa bboyiyira, olw’obusobozi bwazo okukwata ebbugumu erituuka ku 150°C n’ebyuma ebitali bimenyamenya 316.

Enjawulo mu dizayini enkulu okufuga amaloboozi .

Okusiba kungulu: Ebika bya swing bikozesa entebe empanvu era eziriko enkoona okusobola okukwatagana mpolampola; Ebika by’okusitula byesigamye ku bitebe ebifunda era ebipapajjo okusobola okuggalawo mu kaseera katono naye nga bifuukuuse.
Flow turbulence: ekkubo lya swing valves erirongooseddwa likendeeza ku kutabaganya mu kukulukuta okw’amaanyi; Ekikolo kya Lift Valves ekyesimbye kireeta obuziyiza obutonotono naye nga kisukkulumye mu mbeera za velocity enkulu, ezitera okuvuga amaloboozi.
ebyetaago by’okuddaabiriza: ebikoola bya vvaalu ezisitula eby’okusitula byetaaga okusiiga buli luvannyuma lwa kiseera (emikono egy’okusiigibwa PTFE mu bikolwa bya Storaen bikendeeza ku kusikagana ebitundu 30%); Swing valves’ hinged joints zeetaaga media ezitaliimu bifunfugu okwewala okunywerera.

Storaen’s Engineered Solutions ku buli mbeera .

Ebirungi eby’ekika kya swing: Epoxy lining ey’okwesalirawo ku mikutu gy’amawulire egy’okukosa, ASME B16.5 Flanges okusobola okukwatagana mu nsi yonna, n’okugezesebwa kw’amaloboozi nga kugoberera ISO 3744 (omutindo gwa yinginiya ogw’amaloboozi).
Obuyiiya obw’ekika kya lift: Okutereeza eddoboozi ly’omusulo (0–10n·m) okutuuka ku sipiidi y’okuggalawo obulungi, nga kirungi nnyo okusobola okulongoosa amaloboozi mu mbeera ezitali zimu ng’amalwaliro oba wooteeri.

Londa ekika ekituufu ku nkola yo .

Okukulembeza Space & Low Pressure: Genda ne swing-type silence check valves okulaba payipu ennene.
Need high pressure & precision: londa lift-type silencing check valves mu compact, high-demand setups.

Dizayini zombi okuva mu Storaen zikakasa nti zeesigika ku kuziyiza okudda emabega nga zikola ku maloboozi ku nsibuko yaalwo —ka kibeere nga ziyita mu kuggalawo okw’enjuba mpolampola oba entambula ey’ennyiriri efugibwa. Weekenneenye range yaffe leero era ozuule engeri obukugu bwaffe obwa yinginiya gye buyinza okutuusa okufuga amazzi okusirifu, okulungi enkola yo gy’esaanidde.

1, rotary check valve: valve flap yali disc-shaped, nga ekyukakyuka okwetoloola valve seat channel axis for rotary motion, kubanga omukutu gwa valve mu streamlined, flow resistance okusinga okulinnya kwa butterfly check valve is small, suitable for low flow rate and flow of infrequent changes in large caliber occasions, naye tesaana kukozesebwa ku pulsating flow lowing, era nga yayo esibiddwa mu kuzindako nga esitula bulungi nga types nga esitula bulungi nga type y’okusitula. Butterfly check valve egabanyizibwamu ekika kya valve emu, ekika kya double-valve ne multi-valve ekika bisatu, ffoomu zino essatu zisinga kusinziira ku kalifoomu ya valve okutuuka ku sub-division, ekigendererwa kwe kuziyiza ekisengejja okuyimiriza okukulukuta oba okudda emabega, okunafuya hydraulic shock.

2, Lift check valve: Valve eserengeta ku layini wakati eyeesimbye eya vvaalu ya vvaalu check valve, muffler check valve esobola okuteekebwa mu payipu ya horizontal yokka, mu high-pressure small diameter check valve valve valve esobola okukozesebwa omupiira. Enkula y’omubiri gwa vvaalu ya vvaalu y’okukebera muffler y’emu n’eya vvaalu ya globe (eyinza okubeera awamu ne vvaalu ya globe), kale omugerageranyo gwayo ogw’okuziyiza amazzi guba munene. Enzimba yaayo efaananako ne vvaalu ya globe, omubiri gwa vvaalu ne valve flap era nga bye bimu ne vvaalu ya globe.

Ekitundu eky’okungulu ekya vvaalu n’ekitundu ekya wansi eky’ekibikka kya vvaalu bikolebwa n’omukono ogulungamya, era ekipande kya vvaalu kisobola okusitulwa mu ddembe ne kikendeezebwa mu ndagiriro ya vvaalu, ekigerageranyo bwe kikulukuta wansi, ekikuta kya vvaalu kigguka olw’okusika kwa wakati, era ekigerageranyo bwe kiyimirira, ekiwujjo kya vvaalu ne kigwa ku ntebe nga kiyita mu ntebe ne kiyimirira ne kiyimirira ne kiyimirira wakati. straight-through butterfly check valve media inlet n’omukutu ogufuluma obulagirizi n’obulagirizi bw’entebe ya vvaalu perpendicular; Vertical lift check valve, media inlet ne outlet channel direction ne valve seat channel obulagirizi bwe bumu, okuziyiza okukulukuta kutono okusinga straight-through.

3, tilting disk check valve: valve flap yeetooloola ppini mu vvaalu ekebera entebe ya vvaalu. Ennyangu okusinga ensengekera ya vvaalu ya disiki, esobola okuteekebwa mu payipu ey’okwebungulula yokka, okusiba obulungi.

4, Muffled check valve: valve flap esereba ku layini wakati w’omubiri gwa vvaalu. Valiva ekebera payipu ye vvaalu empya evuddeyo, obunene bwayo obutono, obuzito obutono, tekinologiya omulungi ow’okukola, y’emu ku ndagiriro ya check valve. Naye omugerageranyo gw’obuziyiza bw’amazzi gusingako katono ku swing check valve.

5, Compression check valve: Valiva eno ekolebwa ku mazzi g’okuliisa bboyiyira n’okusalako omukka, erina vvaalu ya lift check ne globe valve oba angle valve integrated function. Okugatta ku ekyo, waliwo – ebimu tebikola ku kuteeka ppampu vvaalu ezikebera, nga vvaalu eya wansi, vvaalu y’okukebera ey’ekika kya Y-Type.

Enzimba Ekifaananyi ky’amaanyi-okukekkereza muffler check valve .:

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2, vvaalu yeettanira ffoomu ennyimpi, wadde ng’okufiirwa omutwe kusingako katono ku vvaalu esika omukka ogusitula, naye obuzito butono ate nga bwa layisi.

3、Compact structure, non-metallic lubrication sleeve eteekebwa wakati wa guide shaft ne guide frame, valve flap ekyukakyuka, era tegenda kufulumya kukwata phenomenon.

4, empeta ya skeleton rubber seal eteekebwa butereevu mu mubiri gwa vvaalu, okwewala medium okumala ebbanga eddene ku kusenya obutereevu empeta y’okusiba, obulamu bw’okuweereza bugaziyiziddwa nnyo, bunywevu era buwangaala.

5、Okuggulawo mu bufunze n’okuggalawo strokes za valve flap zisobola bulungi okuziyiza ennyondo y’amazzi.

6、Ekozesebwa enkola y’okugabira amazzi n’okufulumya amazzi, omukutu gw’ebizimbe ogw’amayumba amangi, gusobola okuteekebwa ku kifo ekifuluma mu ppampu, ekizimbe kikyusibwamu katono, kisobola okukozesebwa nga suction bottom valve, naye si ku mutimbagano gwa kazambi.

1, vvaalu ekozesebwa, emikutu gikulukuta mu ludda lw’akasaale akalagiddwa.

2, emikutu bwe gikulukuta mu kkubo eriragiddwa, ekiwujjo kya vvaalu olw’omulimu gw’amaanyi g’emikutu, okuggulwawo; Media countercurrent, due to the self-weight of the valve flap and the valve flap by the role of the media reverse force, bwe kityo ekifuba kya vvaalu n’ekifo ekisiba entebe ya vvaalu ne biggalwa okuziyiza ekigendererwa kya media countercurrent.

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4、Obuwanvu bw’okuzimba bukwatagana ne GB/T12221-2005 omutindo, okuyungibwa kwa flankisi kukwatagana ne GB/T17241.6-2008 omutindo.

1, valve okutuuka ku nkomerero zombi kulina okuziyizibwa, era okubeerawo kwa dry ne ventilated munda. Singa eterekebwa okumala ebbanga eddene, erina okukeberebwa ennyo okuziyiza obusagwa n’okukulukuta.

2、Vavali ejja kuyonjebwa nga tennateekebwako era obulema obuleetebwa mu kiseera ky’okutambuza bujja kuggyibwawo.

3、Okuteekebwamu kulina okukeberebwa n’obwegendereza ku bubonero bwa vvaalu n’ebipande by’amannya okukakasa nti bigoberera enkozesa y’ebyetaago.

4、Vavali eteekebwa ku payipu ey’okwebungulula nga bonnet eri waggulu.

FAQs za vvaalu ezisirise okukebera .

Valiva ekebera esirise kye ki, era ekola etya?

Valiva y’okukebera esirise kye kyuma ekisobozesa amazzi okukulukuta mu ludda olumu ate nga kiziyiza okudda emabega. Ekola ng’ekozesa disiki eriko hingi oba enkola ya sseppulingi egguka nga puleesa y’amazzi ku ludda lw’okuyingira esukka puleesa ku ludda olufuluma. Nga okukulukuta kukendeera oba okudda emabega, vvaalu eggalawo mu kasirise, ekendeeza ku nnyondo n’okukankana kw’amazzi, ekigifuula okulonda okulungi ennyo mu kusula n’amakolero.

Bikozesebwa ki valve ezisirise ezikolebwamu?

Valiva zaffe ez’okukebera ezisirise zikolebwa okuva mu bintu eby’omutindo ogwa waggulu nga ekikomo, ekyuma ekitali kizimbulukuse oba PVC, okusinziira ku mutindo ogw’enjawulo. Ebintu bino bikolebwa yinginiya okusobola okuwangaala n’okuziyiza okukulukuta, okukakasa obulamu obuwanvu n’okukola okwesigika mu nkola ez’enjawulo ez’okutambuza amazzi.

Nsobola okuteeka vvaalu ya silent check mu orientation yonna?

Wadde nga vvaalu ezikebera mu kasirise zikoleddwa nga zikola ebintu bingi, kyetaagisa okuziteeka okusinziira ku biragiro by’omukozi. Mu budde obutuufu, vvaalu zino zirina okuteekebwa mu mbeera ey’okwebungulula, ng’obulagirizi bw’okukulukuta bulagibwa akasaale ku mubiri gwa vvaalu. Kino kikakasa enkola ennungi era kiziyiza ensonga ezikwata ku kudda emabega oba okwambala nga tetunnatuuka.

Valiva y’okukebera esirise ekendeeza etya amaloboozi n’ennyondo y’amazzi?

Dizayini ya vvaalu ya silent check erimu ebintu ebikendeeza ku maloboozi n’ennyondo y’amazzi. Valiva zino zikozesa enkola ey’okuggalawo empola ng’etuuza mpola disiki mu mubiri gwa vvaalu mu kifo ky’okuggala. Okuggalawo kuno mpolampola kukendeeza ku kutambula okutabuse era kukendeeza ku kukuba amazzi, okukakasa okukola okusirise n’okugaziya obulamu bw’enkola yo ey’amazzi.

Application ki ezisaanira okukozesa silent check valves?

Valiva ezikebera mu kasirise zisinga kukozesebwa nnyo, omuli enkola z’amazzi, okufukirira, okuddukanya amazzi amakyafu, n’enkola z’amazzi g’amakolero. Zino za mugaso nnyo mu nkola nga okukendeeza amaloboozi kye kintu ekikulu oba ng’okudda emabega kuyinza okuleetawo okutaataaganyizibwa kw’emirimu. Ka kibeere nga kikozesebwa mu maka oba mu by’obusuubuzi, vvaalu zino zikakasa okufuga amazzi mu ngeri ennungi era eyeesigika.

Nsobola ntya okuzuula obunene obutuufu obwa silent check valve ku system yange?

Okuzuula obunene obutuufu obwa vvaalu esirise ey’okukebera enkola yo, sooka okebere obunene bwa payipu n’omuwendo gw’amazzi g’okola nabyo. Sayizi ya vvaalu erina okukwatagana n’obunene bwa payipu ey’erinnya okukakasa okukulukuta okulungi n’okuziyiza okuziyiza. Okugatta ku ekyo, lowooza ku kigero kya puleesa n’okukwatagana n’ekika ky’amazzi. Bw’oba weetaaga obuyambi, abakugu baffe baliwo okukuyamba okukulambika ku nsonga entuufu ey’okusalawo ku byetaago byo ebitongole.