ASTM ASME SB 164 MELEL 400 STEEL BAB BAR N04400 Nickel Alloy Bar

Inconel 718 is a nickel-chromium-yakavakirwa-yakavakirwa mari inowanzo shandiswa mukunyorwa-tembiricha zvakakura senge erispace uye gasi turbines. Chimwe chezvinhu zvakakosha mukugadzirwa kweASTM B670 Inconel 718 Sheet ndiyo ndiro iri rolling maitiro. Kune marudzi maviri makuru emapurasiti 718 mahwendefa anowanikwa pamusika: kupisa kwakapetwa uye kutonhora zvakapetwa mahwendefa.

Iko kufungidzira kweASTM A320 Giredhi L7m Zvigadzirwa zvinofukidza Alloy Simbi uye Stainless Simbi Kubhururuka Kwemidziyo yekudziya ekushisa. ASTM A320 L7 Studs inogona zvakare kushandiswa mune zvinoshandiswa zvine temient tembiricha kusvika -150f. ASTM A320 Giredhi L7M Bolts uye ASTM A320 Bolts ine mashoma charpy kukonzeresa kukosha kwemasango gumi nemashanu emapaundi.

Pakutanga yakagadziridzwa kurwisa kukoka kwegungwa, Al6xn yakawedzera basa rayo seyakagadziriswa pakati pehurongwa hwekurwisa hurombo. Yedu Al-6xn Stainless Steel Fastener Chigadzirwa Line Inosanganisira Al-6Xn Stainless Simbi Bolts

Iyo yakabatanidzwa yakabatanidzwa inoumbwa nezvireverwe zvitatu zvakasiyana uye yakazvimirira kunyangwe isina zvikamu zvemukati; malipi, masika, uye kusungwa; izvo zvakaunganidzwa nechimwe pesvedzero, iyo yakakodzera. Kukosha kwakakosha kunodiwa mukusarudzwa uye kushandiswa kwezvinhu zvese zviripo kuti uwane mubatanidzwa, iyo inogamuchirika kusunganidzwa.

254 SUM ndeye yakakwira autenitic isina simbi yakagadziridzwa yekushandiswa mune ane hutsinye chloride-kutakura midhiya kana yegungwa mafashama. Iyo 254 sm inozivikanwa neyakakwira chromium yezviri zvemukati, izvi zvinowedzeredzwa neye molybdenum uye yeNitrogen yezvinyorwa izvo zvinopa 254 sputa yakanakira kudzikisira uye crevico corrosion. Sezvo aya matangi ekuchengetedza mafuta ari muArabia Gulf (Saline mamiriro) kushandiswa kwezvinhu izvi yaive mhinduro yakakwana yenzvimbo. Kuwedzera kune izvi, kubhururuka kwemafirenda ainyatso kusarudzwa zvakaringana nekuda kwehunhu hwayo hunodzivirira.

SUM Pane zviyero zvakasiyana kuti utonge zviyero zvakadai senge, Ansi, din uye zvimwe zviyero zvepasi rese.

Mapipi eSimbi anogona kuparadzirwa pane hwaro hwekushandisa kwayo. Maitiro ekushandisa zvesimbi ari munharaunda yemapipi emvura ari munharaunda yemvura, mitsara yemvura, emafuta emapipi, maindasitiri emakemikari emakemikari, maindasitiri emakemikari, maindasitiri ekuvaka, maindasitiri ekuvaka uye zvimwe zvinangwa.

Zvimwe zvezvivakwa zvinowanikwa mune idzi simbi dzakatenderedza maratidziro general general Mune yedu yekuvhiya-yekuvhima kugadzira, kukura kwemabhawa egiredhi epamusoro-soro kunoitwa pasi pekutarisirwa kwakakodzera kwechikwata chevakazvitsaurira.

VDM Alloy N106677 All Corrosion Inodzivirira Nickel Molybdenum Alloy. Alloy iyi inoratidzirwa nekukwira kwakanyanya kurwisa hydrochloric acid uye kumwe kuderedza midhiya mukuwanda kwekushisa uye kusvinura.

Zvese zvatinosvika pamabhuku edu 310 310S STATLUPLE STEEL FLANIES TINOGONESA KUTI VAVANZE KUTI VAVANZE KUTI VATSVIRE MABHUKU, KUSHANDISA KWENYU ZVESE NEZVINHU ZVINOGONESESA ZVINHU ZVINOGONESESA ZVINHU ZVINOGONA.

ASTM A316 TP316 chiitiko chakajairika chechisema, seam yakakwira, uye inotonhora yakashanda yakashanda muAustenitic isina mapaipi ebundu uye general corrorive. Pombi 316 isina kugadzirwa yeindasitiri yakagadzirwa kubva musanganiswa weChromium, Nickel, uye Molbdenum, iyo inopa SS 316 seamless tube yakanakisa kuramba uye ngura.

Copper Nickel inogona kukotama pasina zvishandiso zvakakosha. Copper yakachena haina kusimba sevamwe vakarongerwa simbi. Naizvozvo, mhangura-nickel alloy mapaipi inosanganisira zvinhu zvakaita sedare uye manganese esimba rakawedzerwa.

Alloy 20 (Alloy 20) is a iron-yakavakirwa Austenitic Austenitic Alloy yakagadziriswa kuramba sulfutic acid corrosion. Iyo ine simba rakanakisa kune sulfuric acid corrostion; Iyo ine simba rakasimba kuPhosphoric acid, nitric acid uye kloride nharaunda, chloride kushamwaridzana, pundting corrosion uye kupaza crosion. Naizvozvo, Alloy 20 ane zita remidhiya-corrosion alloy; Iyo ine huwandu hwakawanda hwekushandisa: sekuti: makemikari, chikafu, mushonga, magetsi emagetsi uye maindasitiri epurasitiki anoishandisa. Kuti udzivise kudzivisa kudzora corrosion uye chloride corrosion, kusagadzikana kwekoramu kupaza matambudziko, etc., Alloy 20 inowanzoshandiswa.

HT pombi iri inotungamira inotungamira yeAlloy 800 uye mamwe marudzi akakwirira-emhando yepamusoro simbi alloys ane makumi emakore echiitiko uye akawandisa zvirevo.

A335 \ / SA335 Zvigadzirwa zvinoshandiswa zvakasiyana siyana zvidyarwa uye maitiro epasi rose, zvinonyadzisira, zvidyarwa zvemagetsi, tembiricha, tembiricha, dzinza, disheat mitsara, basa romumukuru, basa romumunda, uye zvimwe.

Nilo Alloy 36, WMR 1.3912, Invar 36® is a nickel-iron

316L 1.4401 S31603 Stainless Steel pombi inzvimbo inoverengeka uye yekubhadhara pombi inowanzo shandiswa mune dzakasiyana siyana dzekushandisa maindasitiri uye dzekutengesa. Iyi SS uns s31603 pombi inogadzirwa kubva kune yakakwirira mhando 316l simbi simbi ine simba rakanakisa kuCorrosion, oxidation uye yakaita kuti ive yakakodzera nharaunda dzakaoma kana dzakanyanya kushushikana.

Mirairo yakaiswa yeASTM A694 inonyanya kuomarara kupfuura iyo iri pamusoro. Izvo zvinodiwa zvekunyanyisa-kumanikidza fluid kutapurirana kwemafuta uye gasi pombi inotsvedza. Nekuda kwemamiriro ezvinhu akaomarara aine giredhi reSimbi, vagadziri vanofanira kukudziridza simbi yakasimba yezvose kupisa kupisa uye kupisa kwakanyanya.

Yakakwira Chromium, Molybdenum uye nitrogen yezvinyorwa zvinopa mukudzikisira kwakaenzana nhamba (40, kupa zvakakwirira kudzikisira kugona kuAustenitic uye duplex stainly media, uye tembiriro rakadzora kupfuura 50¡¡¡.

ASTM A182 UND S31254 Bofu Flange uye 6mo inotsvedza pane Flange Mugadziri
Flange inogona kuve ndiro yekuvhara kana kuvhara magumo emuzipi. Izvi zvinonzi bofu risingaone. Nekudaro, marinda anoonekwa seyakaverengeka zvemukati zvinoshandiswa kutsigira mechaniki zvikamu.
Monel 400 pombi yemapuranga emapuranga emaziso

Alloy 800 Weld mitsipa flanges
Iyo 316 isina mbiya yesimbi yave iri chinhu chakakosha chekereke yeindasitiri. Uku kuwanda kwesimbi uye chrome kunozivikanwa nekukanganisika kwakakura kuonga, pamwe nekuimba kwaro. "

Mapepa ePepa reApple ane yepamusoro-yepamusoro-kubereka kugona uye simba pamusoro pemamwe mamakisi.

Simbi Isina 317l Flanges, 317l Stainless Steel Flanges, SS 317L Flanges, ASTM A182 F3102 F310L, Asme SA182 F317L Flanges Mugadziri muIndia.

Werkstoff Nr. 1.4547 FLAGES
Chinese (Rakarerutswa)
Iyo inoratidza kupokana kwakanaka kune vasina kwavakarerekera uye kuderedza nharaunda. Aya maitiro aya anogadzira iyo ine mhuru, yefirimu rinodzivirira risingabvumirwe, asi rinochengetedza oxidation kupokana nekunyanyisa kupisa.
ASTM A335 P5, P9, P9, P11, P12, P22, P91, P91, P91, P91, P91, P91, P91, P91, P91, P91, P91

Kurumidza c276 mahwendefa anonzi anonzi akanyanyisa-alloy marara, ayo ane superb corrosion kuramba mukuongorora nezvesimbi zvakasiyana pavanosanganisira zvakakura zvavanosanganisira Chromic.

Izvi zvinopa zvakanyatsosimbiswa kuramba kuSulfutic acid. Iyo ine zvakare yakakwira zvemukati, kuti uwedzere kupokana ne oxidizing makemikari uye maitiro ehova dzakasvibiswa neFerric ion uye yakanyungudika oksijeni.

Yakagadziriswa-Kuwedzera Girazi-Yakacheneswa Iron-Nickel-Cobalt Alloys, gadzira mutsara wekuwedzera anowedzera kufanana neiyo yegirazi rakaoma mukati meimwe tembiricha yekupisa

Zeeron 100? Ine 25% chromium uye 7% nickel uye 3.6% molybdenum pamwe nemhangura uye tungsten windows. Zeeron 100 ine 50¨c50 Austenitic¨cferritic chimiro. Iyo zvakare ine kurwisa kwakanyanya kuCloride Pointing, Crevico Corrosion uye Kusimbisa Corrosion Kuparadza pane kuratidzwa neiyo Standard 300 Series Stainless STELS.

Nickel Alloy 718 Hex Nuts Dzinowanzo shandiswa Simba rakanyanya uye dzakanyanya tembiricha zvinosvika kusvika mazana manomwe degrees celsius. Nekuda kwezvivakwa zvavo zvakanakisa zvekushandisa, din 2.4668 mahwendefa akasarudzika anoshanda zvakanaka munzvimbo dzinotonhora.

Alloy 800 Weld mitsipa inovhenekera isu tine mukurumbira wakasimba mune indasitiri yekugadzira yakakwira-mhando mafirita emhando dzakasiyana dzaigona kukodzera zvinodiwa nevatengi vedu. Isu tinogadzira incoloy 800 flanges iyo yakavimbika uye yakakwira mumhando. Isu tinoshandisa mari dzekutanga uye temberi yemachina ekugadzira ASTM B564 uns n08800 incoloy 800 flanges.

ANSI \ / ASME B16.5, B 16.47 Series A & B, BS4504, BS 10, en -
Sezvo paine akawanda manhamba emakwenzi eStanless Simbi 304 Plate mapepa asi mamwe acho anokurukurwa, senge density, inonyungudika mapoinzi, simba rakawanda uye zvimwe zvakawanda.
Al-6XN Alloy (unt n08367) ipfupi kabhoni, kuchena kwakanyanya, nitrogen-begent Iyo al-6xn Alloy yakagadzirirwa kuve yegungwa inopesana neyekudzivirira zvinhu uye kubva pakatarwa kuti ibatanidzwe kune yakawedzera huwandu hwenzvimbo dzakashatisa.

Savoy Piping Inc., is is iso 9001: 2015, ped \ / ec leadsed Simbi 317l socleseld Flange, 317l Sonde 317L yakapinda mubatanidzwa, 317l Screw Flange, 317l Plate Flange, 317l Wnrf Flange, Blrf Flange, Swrf Flange, 317l SHERAF FLange nezvimwe.

Mapuro 254 mapepa anogona kutsungirira kushushikana kwakakwirira uye alloy 254 sm

316L isarudzo iri nani sa 316 inokanganiswa neWeld Corrostion kupfuura 316l (Corrosion mukati meWel). Nekudaro, 316 inogona kuvhiringidzwa kuti ikurambe nzizi. "

Carbon Steel Yakagadziriswa Fittings uye maFlanges anowedzera uye akajairika anoshandiswa mumaindasitiri, iyo mumiriri wegwaro rezvinyorwa zvinhu ASTM A105 uye A350 LF2 \ / LF3.

Simbi Flanges inopa mukana uri nyore wekuchenesa, kuongorora kana kugadziridzwa. Ivo vanowanzouya mumhando dzakatenderedza asi ivo vanogona zvakare kuuya mumwere uye rectangular mafomu. Mafirenda akabatanidzwa kune mumwe nemumwe nekusvetuka uye akabatanidzwa kune iyo pombi yekupa neyemhepo kana kuti tambo uye yakagadzirirwa kune zvakananga kudzvinyirira. 150LB, 300LB, 400LB, 600LB, 900LB, 1500LB uye 2500LB.

Invar 36® is the nickel-iron, yakaderera yekuwedzera maitiro ayo ine 36% Nickel, Invar

Flange inguva yekuputika, muromo kana rim, ingave yekunze kana yemukati, iyo inoshandira kuwedzera simba (sekupisa kweiyo danda resimbi senge i-danda kana t-danda); Zvekubatanidza zviri nyore \ / kuendesa kwekusangana kwesimba nechimwe chinhu (sekupenya pakupera kwepombi, steam cylinder, etc., kana pane lens gomo rekamera); Kana kuti zvokutsvedza uye kutungamira mafambiro emuchina kana zvikamu zvaro (sekusiyana-siyana kwemukati wemuchina wemuchina kana tram vhiri, inochengeta mavhiri kubva pamapundu kubva pamapundu). Izwi rekuti "Flange" rinoshandiswawo kune rudzi rwezvishandiso zvinoshandiswa kuumba malanges.

N08367 dema

Midziyo, iyo inoshandiswa mukubatana mapepa, mavhavha, uye mapombi mumapipi. Mafomu makumi maviri nemapfumbamwe anoitwa nekumanikidzwa zvakakura zvechromium, nickel, uye molybdenum. Izvi zvinogonesa aya mafuro kuti ave nehurongwa hwakanaka uye oxidation-inopesana nehurongwa mumasvikiro akasiyana. Ivo vanowanikwa muhukuru pakati pe1 \ / 8 nb kusvika makumi maviri nemasere. Iyo 254 so sm inotsvedza pane flange iyi inodhura-inobudirira inoshandiswa zvakanyanya kushandiswa mune indasitiri yose. Aya marunda anogona kuve ari nyore nyore pane pombi uye akakodzera nerubatsiro rwepafireti weld. Iyi ASTM A182 SIMA 254 inotsvedza pane flange inowanikwa mumakirasi ese ekumanikidza uye saizi. Aya maFlanges ari nyore kwazvo kuchengetedza uye ave nehupenyu hwakareba hwebasa. Isu tiri mutengesi anotungamira e254 sm sm pipe flanges. Basa redu ndere kupa zvigadzirwa zvepamusoro-zvemhando yepamusoro pamitengo inonzwisisika.

Kurumidza c2000 machubhu anoshandiswa mune yakawedzera huwandu hweshanduru yekusanganisira petrochemical kugadziriswa, makemikari ekugadzirisa michina kugadzira, mafuta enyeredzi uye zvidyarwa zvemafuta.

SUM

ASME B36.19M ndiyo yakatarwa yetsvina yetsvina, inotsanangura zviyero, kushivirira, uye zvinodiwa nezvikumbiro zvemubayiro miviri uye zvisina maaipi.

Nickel-Conver-based Alloy 400 Mazoni 2.4360 Cold Dy Dhizaina Immuney Immuney Hurlis-Corros Interness yekunetseka painenge ichisimbisa midhiya mune yakajairana nenhamba. Monil 400 is a copper uye nickel yakavakirwa alloy iyo inozivikanwa nhasi nekuda kwekuita kwayo kwakanyanya. Iyo Alloy ine yakanaka acid uye alkali kuramba. Mukuwedzera, ine simba rakanaka rakafanana, ductility, dhiziri rakanaka, uye rinogona kuomeswa nebasa rinotonhora. Pamusoro pezvo, inogona kushandiswa mune zvekushandisa nekupisa kubva kuIns kusvika ku533 degrees Celsius.

Incoloy 800h Flange isu tine mukurumbira akasimba muindasitiri yekugadzira yakakwirira-mhando mafirita emhando dzakasiyana dzaigona kukodzera zvinodiwa nevatengi vedu. Isu tinogadzira incoloy 800 flanges iyo yakavimbika uye yakakwira mumhando. Isu tinoshandisa mari dzekutanga uye temberi yemachina ekugadzira ASTM B564 uns n08800 incoloy 800 flanges.
Alloy 800 is a Nickel-simbi-Chromium Alloy ine simba rakanyanya uye rakanyanya kupokana ne oxidation uye corrosion pakupisa kwakanyanya. ASTM b407 uns n08800 incoloy 800 W. nr. 1.4876 Yakatemwa Pombi inoshandiswa zvakanyanya zvekuvakwa kwemidziyo inoda kuramba kupokana, kupisa kupesana, simba, uye kugadzikana kwebasa kusvika 1500 ° F (816 ° C).
Al6xn is SuperAdyaTic STOLLess STOL isina simba rekupokana ku chloride pomber, crevic corrosion uye kusagadzikana corrosion kupaza. Al6xn ndeye 6 moly Alloy iyo yakagadziriswa uye inoshandiswa munzvimbo dzinotyisa kwazvo. Iyo ine yakakwira nickel (24%), molybdenamu (6.3%), nitrogen uye zvirimo zvirimo zvinopa kupokana kushamisira, Al6xn inonyanya kushandiswa kune yayo yakavandudzwa pombi uye crevice corrosion kuramba mu chlorides. Iyo inzvimbo inoyevedza uye inotyisa isina simba.

Incoloy Alloy 926 (uns n08926 \ / Wr. 1.4529 \ Nickel uye Chromic Zviri Mbiri yeiyi Alloy inoita kuti ibate nzvimbo dzakasiyana siyana.

Izvi zvakakodzera zvinobva zvave chikamu chehurongwa hwekutakura mvura (Oiri, gasi, steam, makemikari, ...) nenzira yakachengeteka uye inoshanda, kupfuura marefu mapfupi kana mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu mapfupi kana marefu.

Unt n08367 zvinowanzoitika seyakajairika al6xn is a lowl kabhoni, yekunyora "

Izvo zvakare zvinopesana nekupokana kweCloride SCC. Mahara anopiwa nekudzivisa kuramba kwakaenzana izvo zviri kuvimbisa zvakanaka kwazvo kupesana kupokana.

Nickel yakavakirwa 800 incoloy hexagonal pombi inozivikanwa kuti uve nekudzikisira kwakanaka kuora. Kunyanya kutaura, iyo incocoy 800 pombi inopa kudzikisira kwakaringana kurwisa carburization pamwe ne oxidation corrosion.

304 Kupwanya mahwendefa kunoitwa makumi matatu nemashanu simbi, zvinhu zvakajairika uye zvakakurumbira muzvinyorwa zvakawanda zveindasitiri izvo zvinoda kuramba kupokana neoxdion uye oxidation. Aya maS30400 kupaza mahwende ekupaza anogadzirira uchishandisa hunyanzvi hwemachina uye maitiro, ayo anoona kuti vakanyatsojeka uye vakavimbika.
1 \ / 2 "NB kusvika 60" NB
www.wemuporn.com
Alloy Simbi
Azerbaijani
1 1 4 'pombi 316
Stainless Steel Bars & Rods
Invar 36 Dziviso: Uns k93600, W.nr 1.3912
Bickness: Sch5 ~ Schxxs
Incoloy 800h pombi ine yakakwira temp aunel
Din en jis asme b16.5 Nickel 200 Monil 400 incolo 825 Flange
Alloy Simbi Mahwendefa & Masheets & Coils

Isu tinoungana SS 316 \ / /36l pombi vanobatana nemhando yekutanga iyo inogona kutsungirira kudzvinyirira uye tembiricha. Kubata kweiyi pombi fittetings, isu tinosarudza iyo Premium mhando dzezvinyorwa zvinhu. Izvi zvinokodzera ndezvemhando yepamusoro, senge kupedzisa kwakakwana, kusimba, zvakanakisa kuramba kupokana, kuchengetedza kwakaderera, uye kuvaka kuvaka.

ASTM A240 Type 2205 Plate is a duplex stainless simbi simbi iyo inoshandiswa zvakanyanya mumaindasitiri emakemikari akadai sekuongorora kwemakemikari, kuongorora kwegasi, uye muinjiniya ekumaini. SA 240 GR 2205 pepa rinogadzirwa kubva kuGrade 2205 Simbi isina simbi, iyo iri musanganiswa wesimbi uye autenitic simbi.

Sch40 Monil 400 Pipe yakasarudzwa seWerkstoff Nhamba 2.4360 uye uns n04400. Alloy 400 pombi inozivikanwa seMameni Alloy 400 Pipe, Mhel 400 pombi & Nickel Alloy 400 pombi.

A789 unt s31803 uye unt S.2205205 ​​makumi maviri emakiredhi eDuplex Spainless Simbi iyo inoshandiswa zvakanyanya mune dzakasiyana siyana maindasitiri. Idzi duplex s3118803 mapepa asina masevedza anozivikanwa nekukora kwavo kwakanyanya kupesana, simba rakanyanya, uye rakanaka kwazvo. A789 ndeyekutaura iyo inovhara masapu uye yakavezwa mabhebhu yakagadzirwa kubva kuDuplex Spainless Simbi.
42 inch alloy simbi pombi
www.wemuporn.com
Alloy Simbi
Azerbaijani
1 1 4 'pombi 316
Stainless Steel Bars & Rods
ASTM B407 uns n08800 incoloy 800 Weld Pipe Supporter
Bickness: Sch5 ~ Schxxs
Incoloy 800h pombi ine yakakwira temp aunel

A butt weld pombi yakakodzera kuti ishandiswe pane saiti pakupera kwayo (s) pamwe chete uye kubvumira shanduko kana pombi dhata, kana kudhonzwa kana kupera.

Kurumidza kuC2000 kunowanikwa mune dzakasiyana-siyana saizi uye gobvu, rudzi urwu rwechromini-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum

Nickel 200 inodonha iyo Nickel 200 malipi anokwenenzverwa, akaiswa pasi, uye iva nekupera kwakanaka. Zvakare, iyo ASTM B564 UNONS N02200 Flanges inopesana neCollan yekuita Corrosion mukurerekera uye exidiing nharaunda, kuita kuti vave vakakwana pakubata kwemidziyo yekubata.

Inconel 6 00 ROPT Bar ndeye Nickel-yakavakirwa Alloy ine benign carburization uye yakanakisa corroson kuramba pane yakanyanya kupisa tembiricha. Inconel 600 matende ezvipfuyo zvinoshanda kupesana nekuomesa cl2 uye mamwe mamwe matsime akasiyana pakupisa uye kwakanyanya kupisa. Alloy 600 bar is a nickel-chromium acloy ine zvakanaka oxidation kupokana uye kuramba kuChroride yekudzvinyirira yekushambadzira, yakanyanya kuchena kwemvura corroson uye acid oxidation pakudziya kwakasimudzwa.

Iyo flange ndeyechipiri inonyanya kushandiswa nzira yekubatanidza mushure mekungoda. Mahara anoshandiswa kana majoini achida kushungurudzika. Inopa kuchinjika kwekugadzirisa. Flange inobatanidza pombi nemidziyo dzakasiyana siyana uye mavharuvhu. Kurambana kwekupwanya kunowedzerwa mune pombi system kana kugara uchichengetedzwa mukati panguva yekuvhiya kwekushandisa.