Din933 Cikakken Yanayi U-Bolt 3-8 -16 x 1 u-bolt 8.8 Carbon Karfe U-Bolt

316l 1.4401 S31603 bututun karfe mai yawa wanda aka saba amfani dashi a aikace-aikacen masana'antu da kasuwanci. Wannan ss esp unpe s31603 an yi shi ne daga ingancin karfe 316l karfe tare da kyakkyawan farin ƙarfe ga lalata wurare ko aikace-aikacen zartarwar damuwa.

HT PIPIP yana samar da flange mai ƙarfi na carbon carbon na boiler da masana'antar jirgin ruwa na jirgin ruwa.

Shekarar XIPPO FASHE FARE ne additionlyarin ƙari ana bayar da shi a masu girma dabam da kuma siffofin abokan cinikinmu. Fleldloy Wald Plnge ya zama mai rauni sosai, yana nuna kyakkyawan welibleity, kuma tabbas ya kirkiro cikin abubuwan da aka gyara masana'antu. Nau'in hadin gwiwar X3Ky PRANG na hadin kai shine cikakken tsufa na lalata lalata cututtukan cututtukan cututtukan cututtukan cututtuka da kuma harin a cikin yanayin zafi da kai tsaye. X Flanges X Flanges yana da mafi girma thermal mafi girma fiye da filayen B-2.

Smi 254 bututu na iya jure high danniya danniya da alloy 254 Sco Pipe mai tsayi mai tsayi a cikin yanayin zafi da kuma mahalli marasa galihu.

Akwai wadatattun masu sauri na C2000 da ke girma da kuma kauri, wannan nau'in Nickel-Chromium-Molybdenum Almara da juriya na lalata.

Yana nuna kyakkyawar juriya ga tsaka tsaki da rage mahalli. Wannan alloy yaso da isasshen oxide, fim mai kariya wanda baya kashewa, amma yana riƙe da manyan juriya da iskar shaka ta iskar shaka a cikin yanayin zafi.
Da sauri x nayi flanges kunshe da wasan kwaikwayon

304 pooling spools ana yin shi ne da karfe 304, gama gari da shahararrun abubuwa a aikace-aikacen masana'antu da yawa waɗanda ke buƙatar juriya ga lalata da hadawa. Wadannan prooling pooling spools suna da profabricated ta amfani da ingar amfani da kayan masarufi da matakai, wanda tabbatar da cewa suna daidai da abin dogaro.

Incoloy 800h flange muna da karfi suna da karfi a cikin masana'antar don samar da manyan flanges daban-daban iri wanda zai dace da bukatun abokan cinikinmu. Mun kera infinoy 800 flanges waɗanda suke dogara kuma suna da inganci. Muna amfani da albarkatu da kayan aikin haɓaka da haɓaka haɓaka don samar da Astm B564 mara nauyi N0880 indoloy 800 flanges.

Nickel 400 bututun mai kuma ana iya magana a kai a matsayin babban comparloy ana iya zama Annanealed a zazzabi na 926¡Ã.

Unguwa da aka ambata kamar Alloy Al6xn Al6xn shine ƙananan carbon, babban tsarki, nitrogen-moldenum super-molyitenum reurmeri da kyakkyawan juriya ga lalata da kuma kyakkyawan lalata.

Zai iya yin tsayayya da ƙamshi da yawa na oxidizing da marasa amfani da ba su haifar da juriya da tsayayya da tashin hankali da kuma harin da sauran halides.

Gyara-expansion gilashin fadada-nickel-Nickel-cogert Aloleys, KOVAR Alloys, kuna da daidaituwa na zafi a cikin wani yanki mai wahala a cikin kewayon yanayin zafi

Alloy da bututun ƙarfe na bakin karfe suna da kyau don aikace-aikacen masu inganci, waɗanda aka zaɓa don tsadar su, da machinble, da kuma jingin jiki masu lalata. Muna samarwa kayan don masana'antu daban-daban kamar: sarrafa abinci, makamashi, gyara tsiro, da mai binciken mai da gas.

304L ne aka fi son. Kuma ba ya rasa mafi ƙarancin carbon, wanda bai dace da aikace-aikacen zazzabi ba inda ake buƙatar ƙarfin ƙarfin aiki, don haka 304H shine zaɓin farko. Don haka, 304 yana iyakance ga sanduna ko zanen gado waɗanda za a iya sarrafa su, ko kuma zanen gado, waɗanda ba su da welded.

Waɗannan a cikin Ashe-A5m A516 Carbon Karfe Mara 60 suna samuwa tare da takardar shaidar masana'anta zuwa en10202 3.1 ko en10204 3.2. Fatararrun fannoninmu sun zama cikakke, sau da yawa tare da mawuyacin stamping, kuma muna ƙarfafa kowane ɓangare na uku ko binciken abokin ciniki.

Bakin karfe 904L BOM shugaba ne na dangin Allioy, wanda ya danganta 10 cikin dari zuwa kashi 30 na cromium kashi. Wannan kashi yana ba da tsawan juriya ga zafi da kuma yanayin lalata jiki, kasancewa ƙasa da rabo daga carbon. Abubuwa na musamman kamar sulfur, aluminium, da titanium aiki a matsayin babban tallafi ga 904l bakin karfe bakin karfe masu ƙarfi.

Astm ATM A240 Type 2205 Farantin shine kwando na Bakin Karfe wanda ake amfani dashi sosai a cikin masana'antu daban-daban, da binciken mai da injin gas, da injin gas. Sa 240 gr 2205 takaddun an yi shi ne daga aji na 2205 bakin karfe, wanda shine haɗakar ferritic da ƙarfe na yau da kullun.

Dulax Karfe Bars & Rods
Nickel 200 flanges flanges na nickel 200 flanges sagewa ne, gyara da tsayayye, kuma ku sami lafiya. Haka kuma, Astm B564 asa mara nasara flanges flashe ne a cikin tsaka tsaki da oxidizing, sa su zama cikakke don amfani da kayan aiki na abinci.

Nickel tushen 800 incoloy pipe an san shi da kyau da lalata ga lalata. Ainihin magana, wanda ke cikin Incoloy 800 bututu yana ba da isasshen juriya game da carburitization duka da lalata hadawa da iskar shaka.

Allioy 800 shine nickel-baƙin ƙarfe-chromium rehoy tare da ƙarfi da kuma kyakkyawan jure hadawan abu da iskar shaka da lalata a yanayin zafi a babban yanayin zafi. Astm B407 Unguwa N08800 incoloy 800 W. NR. 1.4876 ALDEDEDEDed bututu ana amfani da shi sosai don gina kayan aiki suna buƙatar juriya na lalata, ƙarfin yanayin zafi, ƙarfi, ƙarfi, ƙarfi da kwanciyar hankali don sabis har zuwa 1500 ° C).

M 600 shine Nickel Dodoy wanda aka sani don kyakkyawan juriya ga masu lalata da hadawa da iskar shaka. Astm B168 Nasara 600 Sheetel 600 takarda itace mai lebur na rashin daidaituwa na N06600 wanda ake amfani da shi a cikin aikace-aikacen masana'antu da yawa.

904l bakin karfe ya hada da Molybdenum da jan karfe don baƙin ƙarfe don rage yawan juriya don rage acid kamar sulfuric acid. Yana tsaye sosai sosai ga chlawaye a cikin muhalli don ƙarancin ɓarna da kuma lalata lalata jiki, da kuma cututtukan danniya.

A 316 Bakin Karfe PIPE ya zama kayan da ba makawa ga ɓangaren masana'antu. Wannan yana yin farin ƙarfe na baƙin ƙarfe da kuma chrome an san shi ne saboda babban juriya ga lalata, kazalika da karkatarwar sa. 316 Bakin karfe Tushewar za'a iya samar da su a duka baby da ba da haske don biyan takamaiman bukatun abokin ciniki.

Ya kasance ƙarshen, bayyane "
An ƙirƙira bututun bututun
Nilo Aloy 36, W.NR 1.3912, Haɗin kai-baƙin ƙarfe ne, faɗaɗa nichoon wanda ya ƙunshi kashi 36% kuma yana da ƙimar haɓakawa na goma da goma.
Flat Face Face Shahararren Zagewa Robers Disc

Asme B36.19m ita ce madaidaiciyar ƙira don bututun ƙarfe na bakin ciki, wanda ke haifar da girma, haƙuri, da abubuwan sarrafawa don duka welded da balessan bututu.

Tsarin karfe na 304, 316l Bakin Karfe shine Austenitic, ajalin da aka yi amfani da shi don rarrabe shi da tsarin kristal na karfe. Tsarin da aka samu ta hanyar yin haƙuri sosai a yanayin zafi mai zafi wanda ya ci gaba da ɗaukar matakan sanyaya mai saurin sanyi wanda ke kula'ayoyin tsarin da sauri wanda ke kula'ikun tsarin da sauri wanda ke kula'ikun tsarin da sauri. Hanyoyin Austenitic sun fi ƙarfin Martensitic ko Ferritic. Ferritic sels abubuwa ne na magnetic, suna da ƙananan ƙwayar carbon, kuma ku sami juriya mara lahani.

Nickel Alhoy 400 da na onel 400, wanda kuma aka sani da unƙasa Nickoy na jan ƙarfe da aka kunshi da farko na biyu cikin uku nickel da na uku nickel da na uku nickel da kuma na uku nickel da na uku nickel da na uku nickel da kuma na uku nickel. Nickel Alloy 400 an san shi da juriya game da yanayin lalata yanayi, gami da Alkalis (ko acidros), ruwan gishiri, acid. Tunda Monel 400 ko Alloy 400 karfe ne mai sanyi, wannan rigakafin yana da wuya, taurin kai da ƙarfi. Ta hanyar sanyi Astm B164 uns n04400 mashin n04400 san hannun jari, an gina alloy zuwa matakan mikiya na inji, wanda kuma ya haifar da canje-canje a cikin Microstruchure a cikin Microstruchure a cikin Microsoy na Microstruchture.

Addinin madaidaici na tub ɗin A335 ya sadu da buƙatun magunguna. Mun hadu da dukkan bukatun don daidaitaccen daidaitattun kayan kwalliya alloy. Mu mai samar da kayan kwalliya na yau da kullun muna kayan kwalliya a cikin nau'ikan salo, ƙa'idodi, ƙira da masu girma dabam.

Abubuwan da ke cikin ƙuƙwalwa na ciki 600 na daidaitattun daidaito na N06600 da Astm B167 sune waɗanda aka ƙera babbar matsin lamba kuma su zo tare da Gargadi.

Alliy 800 weld wuyan waka muna da tsananin suna a masana'antar don samar da manyan flanges daban-daban na samar da wasu abokan cinikinmu. Mun kera infinoy 800 flanges waɗanda suke dogara kuma suna da inganci. Muna amfani da albarkatu da kayan aikin haɓaka da haɓaka haɓaka don samar da Astm B564 mara nauyi N0880 indoloy 800 flanges.

Mafi Girma Chromium, Molybdenum da ke haifar da haifar da juriya daidai da lambar Austenitic da Duplex bakin ruwa mai mahimmanci a sama kusan 50¡aya.

U-bolts yana da sauƙin zuwa injin kuma zai iya haduwa da m jure wa da ake buƙata don zaren da kuma ɗakunan ajiya. Carbon Karfe kuma ƙarfe na tattalin arziki. Carbon Karfe an rarrabe shi da adadin carbon a cikin allon, wanda ke shafar kaddarorin ƙarfe. M karfe tare da carbon abun ciki na 0.05-0.3% yana duhun da kuma mulkin. Ƙaramin ƙarfi mai ƙarfi da ƙarfin carbonization. Yana da mafi ƙarancin farashi na allon karfe na carbon.

A789 S31803 da unpents S32205 maki biyu ne na Duplex Bakin Karfe wanda aka yi amfani da shi a aikace-aikace da yawa masana'antu. Wadannan dollex S31803 bututun ruwa sun san su don kyakkyawan lalata juriya, babban ƙarfi, da kuma walwala. A789 tabbatacciyar ƙayyadadden abubuwa ne wanda ke rufe tubes da welded tubes da aka sanya daga Duplex bakin karfe.

Astm A312 TP316 madaidaiciya ƙa'idodi ne ga mara kyau, madaidaiciya-seam welded, da kuma sanyi aiki aikace-aikacen Aussive da aka yi amfani da shi a cikin babban-zafin rana aikace-aikace. A 316 masana'antu masana'antu na mashin karfe ana yin shi daga haɗuwa da chromium, nickel, da molbdenum, wanda ke ba da bututun ss 316 masu lalacewa sosai kyakkyawan juriya ga lalata da tsatsa.

Flani wani yanki ne mai mahimmanci, lebe ko rim, ko dai waje ko na ciki, wanda ke bauta don haɓaka ƙarfi (kamar yadda flanging na katako na baƙin ƙarfe kamar i-katako ko t-katako); Don sauƙaƙe abin da aka makala \ / Canja wurin karuwa tare da wani abu (azaman flanger a ƙarshen bututu, silinda yake silima, da sauransu, ko a kan Dutsen ruwan tabarau); ko don inganta da kuma jagorantar motsin injin ko sassan sa (kamar yadda ke cikin motar dogo ko tafiye tafiye, wanda ke kiyaye ƙafafun daga gudu daga gudu. Hakanan ana amfani da kalmar "flani" don wani nau'in kayan aiki da ake amfani da shi don samar da flanges.

Flange shine hanyar haɗawa da haɗawa bayan ƙwallon ƙafa. Ana amfani da flanges lokacin da haɗin gwiwa na buƙatar rolling. Yana bayar da sassauƙa don kulawa. Flani yana haɗu da bututu da kayan aiki da bawuloli. Ana ƙara flanges masu fashewa a cikin tsarin bututun mai idan an tabbatar da kulawa ta yau da kullun yayin aikin shuka.

Ana bayyanar da COIL 625 ta hanyar da ta yi kyau game da juriya ga hadawa, m lalata lalata da gajiya. Astm b443 uns n06625 an yi amfani da farantin m farantin, kayan aikin sunadarai da ƙura saboda ƙarfinsa ko da taurin kai.
Flanged hadin gwiwa yana hade da uku daban-daban daban-daban da ya hade ko da yake; flanges, gas, da kuma bolting; wanda ake tattare da wani tasiri, mai dacewa. Ana buƙatar masu sarrafawa na musamman a cikin zaɓi da aikace-aikacen duk akwai abubuwan da zasu iya samun haɗin gwiwa, wanda ke da karfin gwiwa.
Nickel-tagulla na tushen Singy 400 Monel 2.4360 sanyi Drawny sanda shi ne kusan hanyoyin lalata da ke tattare da kafaffiyar hanya a cikin mahalli na yau da kullun. Monel 400 ne jan ƙarfe da na nickel dangane da wannan sanannen ya shahara a yau saboda babban aikinta. Alloy yana da kyakkyawan acid da alkali resistance. Bugu da kari, yana da ƙarfi mai yawa, karkara, kyakkyawan aiki, kuma yana iya taurare ta hanyar aikin sanyi. Bugu da ƙari, ana iya amfani dashi a aikace-aikace tare da yanayin zafi daga debe ga digiri 538 Celsius.

Mugun da ba shi da iyaka 600 na zagaye shine tushen Nickel tare da Carburization da kuma kyakkyawan lalata juriya a babban yanayin zafi. Baruna marasa amfani guda 600 suna da tasiri a kan bushewa CL2 da sauran gas daban-daban a m yanayin zafi. Alloy 600 mashaya wani Nickoy tare da kyawawan juriya na oxidation da kuma tsayayya ga lalata ruwa na childation da acidation na cin hanci da ruwa a cikin yanayin zafi.

M 718 wani Nickel ne-chromium-tushen allurai wanda ake amfani dashi a cikin manyan aikace-aikace na babban-matsakaici kamar turbues da gas turnes. Ofaya daga cikin mahimman abubuwan da ke haifar da samar da Astm B670 Cikin Cikin Tsarin M.18 shine farantin mura. Akwai manyan nau'ikan farantin m 718 suna samuwa a kasuwa: zafi birgima da sanyi mirgine faranti.

Wannan nickel alloy yana da kyakkyawan juriya ga hydrochloric acid a duk kudade da yanayin zafi.

Astm A182 F321 shine ƙayyadadden kayan masarufi don 321 aji Bakin ƙarfe kuma ana amfani dashi don masana'antun masana'antu ko ƙirƙira su don aikace-aikacen da ya shafi sabis na zazzabi.

Ana amfani da bututun mai sauri a masana'antu a cikin manyan masana'antu ciki har da sarrafawa na petrochemical, masana'antar sarrafa kayan aikin sunadarai, masu girki da tsire-tsire mai.

S32760 Super Duplex Bakin Karfe ya fi tsayayya da m da ganyayyaki na yau da kullun fiye da na yau da kullun ko kuma ya dace da amfani a cikin yanayin lalata. Wannan ya faru ne saboda manyan ƙari na Chromum, Molybdenum da nitrogen.

Alloy Karfe wanda ke da ƙarfe wanda ya rigaya da abubuwa da yawa a cikin duka adadin tsakanin 1.0% da 50% ta hanyar haɓaka kadarorinta na kayan aikinta. Alloy Maske sun lalace zuwa ƙungiyoyi biyu: low alloy steves da kuma suttely stecks. Bambanci tsakanin su biyun an yi jayayya. Smith da Hashemi sun ayyana bambanci a 4.0%, yayin da Degarmo, et al., Ayyana shi da 8.0%. [1] Mafi yawanci, kalmar "alloy karfe" yana nufin ƙananan kishin ƙasa.

Ana ganin Onoy 400 Slight-akan flani sau da yawa ana ganin flanida a cikin masana'antar da aka yiwa Suttura ta gari amma har zuwa babban ruwa mai nauyi.

An tsara Monel 400 a matsayin lambar Werkstoff 2.4360 da und N04400. Alloy 400 PIP 400 PIPE wanda aka sani da Monel Alloy 400 bututu, monel 400 bututu & nickel Alloy 400 bututu.

Incoloy 800h bututun bututun ƙarfe ko ƙarfe kamar karfe da aluminium zai yi nasara a kan thermal

Astm A182 flanges an san su da yawa na sunaye iri daban-daban, gami da flanges masu goyon baya, sako-sako da flanges, da filayen zoben zoben, da filayen zoben da filaye.

Abincin C2278 Rashin C22 Rashin Ciyar da SS K06022

Abubuwan da ke cikin bututun ɗumbin kasusuwa suna da mafi girman ƙarfin-ɗaukar ƙarfi da ƙarfi da ƙarfi akan sauran maki.

Ana bayyanar da COIL 625 ta hanyar da ta yi kyau game da juriya ga hadawa, m lalata lalata da gajiya. Astm b443 uns n06625 an yi amfani da farantin m farantin, kayan aikin sunadarai da ƙura saboda ƙarfinsa ko da taurin kai.
Flanged hadin gwiwa yana hade da uku daban-daban daban-daban da ya hade ko da yake; flanges, gas, da kuma bolting; wanda ake tattare da wani tasiri, mai dacewa. Ana buƙatar masu sarrafawa na musamman a cikin zaɓi da aikace-aikacen duk akwai abubuwan da zasu iya samun haɗin gwiwa, wanda ke da karfin gwiwa.
Nickel-tagulla na tushen Singy 400 Monel 2.4360 sanyi Drawny sanda shi ne kusan hanyoyin lalata da ke tattare da kafaffiyar hanya a cikin mahalli na yau da kullun. Monel 400 ne jan ƙarfe da na nickel dangane da wannan sanannen ya shahara a yau saboda babban aikinta. Alloy yana da kyakkyawan acid da alkali resistance. Bugu da kari, yana da ƙarfi mai yawa, karkara, kyakkyawan aiki, kuma yana iya taurare ta hanyar aikin sanyi. Bugu da ƙari, ana iya amfani dashi a aikace-aikace tare da yanayin zafi daga debe ga digiri 538 Celsius.

Masana'antu-masana'antu da aka sanya haske na sanannuwa tare da ƙwarewar fasaha da sabis da ba a haɗa da ba a sanya shi ba kafin kuma bayan an miƙa siyarwa. Muna adana duk daidaitattun tsaunin tsinkaye iri-iri? ¨c 8 inch od (12.7 ¨C 203.2 Millimeter Od) a cikin 20-ƙafa (6.1-mita) tsawon.

Domin an samar da su gwargwadon bayanai Astm A182, suna buƙatar haɗuwa da wasu buƙatu, kamar amfanin ƙasa da kadarorin da ke ƙasa. Sauran kaddarorin na yau da ake buƙata don Sa12 F22 masu saukar da wutar lantarki sun haɗa da tsananin ƙarfi da kuma daidaituwa ta Vongation. Don inganta kaddarorin na alloy, waɗannan sassan suna buƙatar fahimtar tsarin magani wanda aka tsara. Wadannan abubuwan da ake bukata sun hada da nau'in magani mai zafi da aka yi amfani da shi akan ASM A182 F22 Allooyy Flani da zazzabi wanda za a yi. A lokacin magani mai zafi, ban da aiwatar da aikin da za a gudanar, wasu abubuwan da ake bukata sun haɗa da matsakaicin wanda ASM ASTM zai zama sanyaya.

Ana bayyanar da COIL 625 ta hanyar da ta yi kyau game da juriya ga hadawa, m lalata lalata da gajiya. Astm b443 uns n06625 an yi amfani da farantin m farantin, kayan aikin sunadarai da ƙura saboda ƙarfinsa ko da taurin kai.
Flanged hadin gwiwa yana hade da uku daban-daban daban-daban da ya hade ko da yake; flanges, gas, da kuma bolting; wanda ake tattare da wani tasiri, mai dacewa. Ana buƙatar masu sarrafawa na musamman a cikin zaɓi da aikace-aikacen duk akwai abubuwan da zasu iya samun haɗin gwiwa, wanda ke da karfin gwiwa.
Nickel-tagulla na tushen Singy 400 Monel 2.4360 sanyi Drawny sanda shi ne kusan hanyoyin lalata da ke tattare da kafaffiyar hanya a cikin mahalli na yau da kullun. Monel 400 ne jan ƙarfe da na nickel dangane da wannan sanannen ya shahara a yau saboda babban aikinta. Alloy yana da kyakkyawan acid da alkali resistance. Bugu da kari, yana da ƙarfi mai yawa, karkara, kyakkyawan aiki, kuma yana iya taurare ta hanyar aikin sanyi. Bugu da ƙari, ana iya amfani dashi a aikace-aikace tare da yanayin zafi daga debe ga digiri 538 Celsius.

Mu masu samar da wnr 1.4410 super duplex karfe weldx wecks wecks tare da da suka dace da ciyawar da ke haifar da alkalis a ƙarƙashin yanayin zafi.

Sanannen abu ne cewa gaggafa C22 \ / c276 fasteners suna da daidaito mai kyau, resistoration, ƙarfi mai ƙarfi, ƙarfi mai ƙarfi, ƙarfi mai ƙarfi, ƙarfi mai ƙarfi, ƙarfi da sauran halaye. Bugu da kari, masu fasikai suna da tsayayya da sutura a cikin yanayin zazzabi da kuma mahalli marasa galihu. Wasu daga cikin mahalarta waɗanda waɗannan fursunoni suna nuna adawa da oxdizing kafofin watsa labarai, rage kafofin watsa labarai, mahalli chloride, da kuma yanayin sulfur. Suna da tsayayya da kai hari ta hanyar magunguna kamar nitric acid, chlorine, sulfur, acetine, organic, phosphorus, da sauransu.
Nilo \ / allioy k w.nr .: 1.3981
Zabi Harshe
Bututu mara kyau
www.ktpie.es
Alloy karfe flonges
\ / 5 dangane da
Invel 718 2.4668 zafi birgima farantin karfe da sanyi birgima
Rubuta "bututu mara kyau
Hel Bolt £ ¨lyl Thread £ ¬paraitial thread)

Manyan bambance-bambance tsakanin waɗannan allury sune kaddarorinsu waɗanda haɓaka kaddarorin su na shirye-shiryen Allooss 800h da 800ht da manyan-zazzabi annesals da aka yi amfani da su ga waɗannan allury.

Alloy 800H \ / 800ht ana amfani da shi akai-akai a aikace-aikacen da ke kunshe da yanayin yanayin oxidation, carburization da sauran nau'ikan lalata zazzabi.

Wannan yana bayar da inganta juriya ga sulfuric acid. Hakanan yana da babban abun ciki na chromium, don haɓaka juriya game da sinadarai da ƙayyadowin da ke gurbata tare da ferric ions da kuma narkar da ointen oints kuma narkar da oxygen.

A matsayin jagora na duniya a cikin wadata da rarraba duplex 2205 zagaye karfe, karfe da aka yi amfani da shi a cikin mai, tankan tsarin, tankoki da sauran aikace-aikacen masana'antu da sauran aikace-aikacen masana'antu da sauran aikace-aikacen masana'antu da sauran aikace-aikace da yawa.