Matumba a Pika Matumbo

Nickel kutengera 800 inclooy chitoliro chomwe chimadziwika kuti ndi kukana bwino kuwonongeka. Makamaka kuyankhula, chisumbulu 800 chitoliro chimapereka kukana mokwanira zotsutsana ndi ma carburization onse komanso oxidation kutukula.

Nickel alloy pipe & chubu
Chinese (zachikhalidwe)
Ictives 718 ndi superaloy yayitali kwambiri yomwe imagwiritsidwa ntchito mu mafuta ndi mpweya, Petrochemical ndi mafuta a Turbine. Ili ndi mphamvu zabwino kwambiri, kuwonjezera pa kukana kwamphamvu kwambiri.
Kutalika: Malinga ndi zomwe mukufuna. "

Pulogalamu yowonjezera yowonjezera imatanthawuza mbale yachitsulo yokhala ndi makulidwe osakwana 50 mm. Mbale zowonjezera zowonjezera zimagwiritsidwa ntchito makamaka pomuphunzitsa zombo, boulders, milatho ndi mikwingwirima yayikulu kwambiri
304 Kukula kwa Bolt Balt Steel Bolt S30400 Muyezo

Mtethu wathu wa Hex ndi wamphamvu komanso wabwino kwa m'nyumba yogwiritsira ntchito ndi zakunja. Zitsulo zosapanga dzimbiri izi ndizopambana ndi chitsulo wamba ndipo zimapereka bwino kwambiri.

Asme B16.11 Thundalale ndi Nthambo Yotchuka Kwambiri Kwambiri: Nthambi imapangidwa ndi kuwotchetsera chinthucho pa chitoliro cha wothamanga. Malekezero a ulusiwo amasangalatsidwa kuti azitsogolera njira yotentha, ndi chifukwa ichi. Thirolotlot ndi ya banja la zokwanira.

Pulogalamu yachitsulo yocheperako imatanthawuza mbale yachitsulo yokhala ndi makulidwe osapitirira 3 mm. Makulidwe owonda ang'onoang'ono ocheperako ndi 0,5-2nso, omwe amagawidwa m'mapepala ndi coul. Owonda

304 Nphwemba zopondapondazikulu zimapangidwa ndi chitsulo chosapanga dzimbiri, zinthu wamba komanso zodziwika bwino muzogwiritsidwa ntchito zambiri zamakampani zomwe zimafunikira kukana kuwonongeka ndi oxidation. Nyansiweli iyi ya S30400 imakonzedwa pogwiritsa ntchito makina apadera ndi njira, zomwe zikuwonetsetsa kuti ndi olondola komanso odalirika.

Incrooy 800h Valnge Tili ndi mbiri yolimba mu malonda popanga mitundu yayikulu ya mitundu yosiyanasiyana ya makasitomala athu. Timakhala ngati infolisoy ma fronges omwe ndi odalirika komanso apamwamba kwambiri. Timagwiritsa ntchito ndalama zotsogola komanso makina apamwamba popanga assowm B564 SIMIL N08800 Stuliloy ma fronges 800.

Magalasi okhazikika - omwe adayikapo sayansi-nickel-cobalt matobala, Kovar Smows, ali ndi mzere wowonjezera wowonjezera wofanana ndi galasi lolimba mkati mwa kutentha kwina

Izi zimathandizira kuthana ndi sulufuric acid. Ilinso ndi mawu apamwamba kwambiri, kuti apititsenso kukana kwake kuti athe kugwiritsa ntchito mankhwala ndi njira zomwe zimapangidwa ndi mitsinje yolimba ndi mpweya wosungunuka.

FOSTELOLOY C2000 amagwiritsidwa ntchito m'mafakitale ambiri kuphatikizapo mafakitale a petrochemical, makonzedwe a mankhwala opanga mafuta, zophika zamafuta ndi zomera.

304 s30400 1.430 Pippols 304 Chitsulo Chosapanga Chitsulo Chotsogola Chisanachitike
Kuchulukitsa kwa titanium ndi pafupifupi 60% yomwe ya chitsulo chosapanga dzimbiri ndi nickel polosys, kupulumutsa thupi kumeneku kumapangitsa kuti ikhale chisankho chodziwika bwino pakugwiritsa ntchito monga Arrospace.
chitoliro chosakhala chosawoneka, chizithunzi chosapanga dzimbiri

Choyenera cha Asm A ASM A105 chimapangidwa mu chisamaliro chosinthika cha kaboni. Zovala za Astm A105 zimapangidwa ndi zokhudzana ndi mankhwala a nickel, chromium, Molbdenum, mkuwa, ndi vadium. Thandizo loyenererali polumikiza maimelo osiyanasiyana mu malonda ndi gasi.

Zizindikiro za Nickel-Copy-Copy 400 monol 2.4360 molunjika rod ndiyabwino kwambiri opsinjika ku chloride ku chloride movutikira mukakumana ndi zowononga m'matumbo. Monl 400 ndi a Haloy ndi Nickel omwe amadziwika masiku ano chifukwa cha ntchito yake yayitali. Alloy ali ndi kukana bwino acid ndi alkali. Kuphatikiza apo, ili ndi mphamvu zabwino zokhala ndi mphamvu, duckity, kukhala waulimi wabwino kwambiri, ndipo imatha kuumitsidwa ndi ntchito yozizira. Kuphatikiza apo, itha kugwiritsidwa ntchito poizona ndi kutentha kuyambira kuchotsera mpaka 538 digiri Celsius.

Aloy 800 wedy wedy timakhala ndi mbiri yolimba mu malonda popanga mitundu yosiyanasiyana ya mitundu yosiyanasiyana ya makasitomala athu. Timakhala ngati infolisoy ma fronges omwe ndi odalirika komanso apamwamba kwambiri. Timagwiritsa ntchito ndalama zotsogola komanso makina apamwamba popanga assowm B564 SIMIL N08800 Stuliloy ma fronges 800.

Nthawi zambiri N08367 imatchedwanso Al6xn Al6xn ndi kaboni yotsika, yoyera kwambiri, nulytel-molybdenum yolimbana ndi crevice.

Ngakhale zitsulo zazing'ono 304 ndi 316 ndizolimba, kuwonjezera kwa Molybdenum kuti 316 imamupatsa mwayi woposa 304 mwa mphamvu. Ndi chitsulo chosapanga dzimbiri, mutha kuyembekeza kukana bwino chloride chiwonongeko ndi kupindika kuposa chitsulo cha 304, ndi chitsulo chosapanga dzimbiri.

Mapulogalamu achitsulo akunena za mbale zachitsulo zokhala ndi makulidwe ochulukirapo kuposa mamilimita. Pulogalamu yachitsulo yolimba imagawidwa mu mbale yowonjezera yowonjezera ndi mbale yamiyala yolimba.

Mulingo wa kufanana, kulola filimu yolimba ya oxide, siziyenera kukhala ndi ming'alu, kuperewera ndi zilema zina. Njirayi imagawidwa kukhala malo otentha owotcha ndi pepala lozizira

Kupukutira mosazungulira kumayamba ngati cunkrical cynkical ya chitsulo chotchedwa billet. Akadali otentha, ma billet amabaya pakati pa maandrel. Gawo lotsatira likugudubuzika ndikutulutsa billet. Billet imagundidwa moyenerera ndipo imatambasula mpaka kutalika, mainchesi ndi makoma makulidwe monga tafotokozera ndi makasitomala./tpe

Mbale zowonda zitsulo zopyapyala ndi makulidwe pakati pa 0,2-4m yopangidwa ndi kuwombera kotentha kapena kuzizira, komanso mbale zazikuluzikulu ndi zomwe zili ndi makulidwe oposa 4mm

ASMM A312 TP316 ndi njira yokhazikika ya msoko, komanso kuzizira kwambiri osakhazikika opaleshoni ya chitsulo chosapanga dzimbiri zomwe zimagwiritsidwa ntchito kutentha kwambiri ndi ntchito wamba. Chitoliro chosawoneka bwino mafakitale chimapangidwa kuchokera ku chromium, nickel, ndi molybdenum, omwe amapereka SS Quams Stuam Turnion ku kutukula ndi dzimbiri.

Zokhala ndi chitsulo chosapanga dzimbiri cha 304 cha kukana kosankhidwa kwambiri, graider iyi kuvomerezedwa ndi makhosi a screck itha kuphatikizidwa ndi kachitidwe ka musidi wodula khosi. Dera lowonera limatha kuwunikiridwa mosavuta ndi radiography. Chitoliro chofanana ndi kuchepetsa chipwirikiti kumachepetsa mtima mkati mwa mapaipi. Flanger ndibwino kwambiri kugwiritsa ntchito ntchito zanu komanso ndi yabwino kugwiritsa ntchito ndi mpweya, madzi, mafuta, mpweya wachilengedwe, ndi nthunzi.

Chromium yapamwamba, molybdenum ndi nayitrogeni imapangitsa kuti zikhale bwino kwambiri (zomwe zingachitike) zitsulo zokongoletsera ndi zotupa zosapanga dzimbiri, komanso kutentha kotsika kwambiri kuposa 50¡c.

Al6xn ndi chitsulo chosapanga dzimbiri chosakhazikika ku chloride pansi, crevice kutukuka komanso kupsinjika kuwonongeka. Al6xn ndi Alloy a 6 wokhazikika womwe umapangidwa ndipo umagwiritsidwa ntchito m'malo ovuta. Ili ndi Nickel (24%), Molybdenum (6.3%), nayitrogeni ndi chromium yomwe imapangitsa kuti zisautso, chloride pansi. Al6xn imagwiritsidwa ntchito makamaka pokana zolimba komanso zopondera ku chlorisi. Ndi chitsulo chosapanga dzimbiri.

Mapulogalamu achitsulo komanso olemera amatchulapo zitsulo zachitsulo zokhala ndi makulidwe oposa 3 mm ndi ochepera 50 mm. Mitengo yamiyala yolimba komanso yamiyala imagwiritsidwa ntchito makamaka pomuphunzitsa zombo, boulers, milatho

Alloy 800 ndi a nickeum-chromiam almoy mphamvu ndi mphamvu yayikulu komanso kukana kwa oxidation ndi kutupa kwambiri. ASTM B407 SINE N08800 infoloy 800 WR. 1.4876 Chitoliro chowala bwino chimagwiritsidwa ntchito kwambiri pomanga zida zofuna kukana kuchuluka, kukana kutentha, mphamvu, komanso kukhazikika pakuchita nawo ntchito mpaka 1500 ° C).

Invalsel 718 ndi alloy-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium-chromium yomwe imagwiritsidwa ntchito kwambiri pamapulogalamu apamwamba monga Aweslospace ndi majini agalu. Chimodzi mwazinthu zofunika kwambiri pakupanga a Ism B670 Invelve 718 ndiye kuti mbale yogubuduza. Pali mitundu iwiri yayikulu ya mbale za Intery18 zomwe zilipo pamsika: kuwotcha mbale zowombera.

A789 S31803 ndi S32205 ndi zitsulo ziwiri zosapanga dzimbiri zomwe zimagwiritsidwa ntchito kwambiri pantchito zosiyanasiyana. Mapaipi awa a duplex s31803 osakhala opanda chidwi amadziwika chifukwa chokana kwambiri kuwonongeka, mphamvu zazikulu, komanso kutopa kwambiri. A789 ndi lingaliro lomwe limakwirira osawoneka bwino komanso machubu opangidwa ndi chitsulo chosapanga dzimbiri.

Imatha kupirira mankhwala osiyanasiyana osakhazikika komanso osasinthasintha, ndikuwonetsa kukana kwakukulu ndikumenya ndi Crevice pamaso pa chlorides ndi ma halides ena.

Kugonjetsedwa kwa Prososion Fretelloy kumagwiritsidwa ntchito kwambiri ndi mafakitale a mankhwala. Kufunika koyenera kumabweretsa mwayi wovomerezeka ndi mphamvu zawo, thanzi komanso zachilengedwe, mafuta ndi mpweya, mafakitale a mankhwala osokoneza bongo.

ASTM A105 imagwiritsidwa ntchito kwambiri kwa kalasi yachitsulo ya kaboni yomwe imagwiritsidwa ntchito popanga mafuta opangira zinthu monga ma flange ndi zolemetsa za mivi yaying'ono yopumira. A105 Flange ali ndi ukali 1100 f adatsatiridwa ndi kuzizira kwa mpweya. Ndife opanga zazikulu kwambiri za A105 Zitsulo Zoyipa.

FSTEOLLOY C2000 ikupezeka mu mitundu yosiyanasiyana ndi makulidwe amtunduwu, mtundu uwu wa chromium-molybdenum aroyoy amadziwika bwino chifukwa cha mphamvu zake zazikulu komanso kukana.

Ictives 600 yozungulira ndi intoy-valkel-brad-cenel carburrization ndi kukana bwino kuwonongedwa kwakukulu. Zingwe zozungulira 600 zozungulira zimagwira ntchito kuyanika cl2 ndi mipweya ina yambiri yofananira ndi kutentha kwambiri. Alloy 600 bar ndi a chromial-cromiyal-cromiyal-cromiyal-chloride bwino oxidation ndi kukana ku chloride kuwonongeka kwa chloride kugwa, ukhondo wamadzi acid kumatentha.

Mapulogalamu a Incoloy 800ht awonjezera kuchokera ku sefechemical kukonza kukonza kukonzanso okonzanso mafuta, kumawoloka ndi maupangiri okonzanso pokonzanso.

Nickel 200 Amalongosola Nickel 200 Malawi amakhala olimba, osasunthika, ndipo amaliza bwino. Kuphatikiza apo, Astm B564 SP52200 N02200 Zisoka zakhungu zimalimbana ndi kutengera ndale komanso zotsatsa, zimapangitsa kukhala bwino kugwiritsa ntchito zida zogwirizira.

Giredi 316 ndi chitsulo chosapanga dzimbiri chokhala ndi masamba osungunuka cha 2,500 ¡№f ¡Ãf (1,371 Ãf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 jf (1,371 Ãc) Monga ulungo wopanda kapangidwe kake ka chitsulo, imakhala ndi mikhalidwe yolimba kwambiri, kuponyedwa koopsa, komanso chromium ndi nickel. Alloy ali ndi mphamvu yamphamvu ya 579 MPA (84 ksi) ndi kutentha kwakukulu kwa 800? C (1,472? F).
Monga chitsulo, zitsulo zosapanga dzimbiri zimapangidwa ndi chitsulo ndi kaboni. Komabe, chitsulo chosapanga dzimbiri chilinso ndi chromium yocheperako 10.5%, chinthu chachitsulo chomwe chimapereka chimaliziro chachitsulo ndikulimbana ndi kuwononga. Zitsulo zosapanga dzimbiri ndizothandiza pakugwiritsa ntchito kwa nthawi yayitali zomwe zidzadziwitsidwa ndi zinthu, chinyezi komanso mankhwala ochimwa. Ndibwinonso kwa makonda antchito monga kukonzekera kwa chakudya ndi mankhwala opangira chakudya, monga chiopsezo choipitsidwa ndi chotsika kwambiri.

Kuphatikiza kwa mitengo yotsika kwambiri m'madzi kwambiri am'madzi am'madzi ndi nyonga yayikulu kupanga altoy chitoliro cha Pland ndi chinsalu choyenera kwambiri pampu wa ma centerrifugal.

Chitsito chopanda maziko cha 316 chakhala chinthu chofunikira kwambiri kwa gawo la mafakitale. Chitsulo ichi ndi chrome chimadziwika kuti ndikukana kwake kuvunda, komanso kukhazikika kwake. 316 Chitsulo chosapanga dzimbiri chimatha kupangidwa muzosaso komanso machubu owuma kuti akwaniritse zosowa zapadera za kasitomala.

Zitsulo zosapanga dzimbiri zimagwiritsidwa ntchito pokhazikitsa mapaipi osiyanasiyana, makamaka yofalitsa zitsulo zazitali kwambiri komanso zazitali. Ma flanges amagwiritsidwa ntchito pamapaipi a nthawi yayitali.

Nilo Anoy 36, w.NR 1.3912, Inciar 36 ® ndi chitsulo chotsika kwambiri chomwe chili ndi 36% Nickel ndipo ali ndi gawo la kufalikira kwa gawo limodzi la chitsulo cha kaboni pafupifupi.

316 Zitsulo zosapanga dzimbiri zili ndi kukana kwa mankhwala ndi chlorides (ngati mchere) kuposa SS 304. Zikakhala zosinthana ndi chitsulo cha grade 314 chimadziwika kuti ndi chitsulo chosapanga dzimbiri.

ASTM B163 SINE N02200 \ / ni 200, kapena \

2101 ndi chitsulo chotsika, chotsamira chosapanga dzimbiri chokhala ndi mphamvu zazikuluzikulu komanso zopsinjika zosokoneza bongo.
Nickel Anoy Fronges
Mixembaurgish
Chitsulo chachitsulo
Azerbaijani
Nickel 200 ma flanges
Zitsulo zosapanga dzimbiri & ndodo
Bushing Astm A105 Asme B16.11 Zitsulo Zamitundu
Incluloy Anoy 718 Big
Kupanga que b36.10 asme B36.54
Astm ASME SB 164 Monil 400 Round Bar Office N04400 Nickel Anoy Bar
A789 S31803 ndi S320205 BUM

U-bolt sing'anga ya kaboni ya 0,3-0.59% ya kaboni, yomwe imapereka mphamvu yowonjezereka ndi kuvala bwino kukana. Ndikosavuta makina ndipo imagwiritsidwa ntchito popewetsa zigawo za auto. Zitsulo zazitali za kaboni ndi zazitali za kaboni kwambiri ndipo zimagwiritsidwa ntchito akasupe ndi zinthu zazikulu. Izi zitha kukwiya kuti zikhale zolimba kwambiri osakhala bwitilo ndipo zimagwiritsidwa ntchito povala kwambiri. Zomwe zili mgululi za matalala ndi 0,6-0.99% kwambiri kaboni ndi 1,0-2.0% ya ultra-yayikulu ya kaboni.
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Zitsulo zomangira

Sch40 Monol 400 chitoliro chimasankhidwa kukhala nambala ya Werkstoff 2.4360 ndi N04400. Chipika 400 chimadziwikanso kuti Monil Anoy chitoliro cha 400, Monl 400 Pipe & Nickel Chitoliro 400.

Mbale yachitsulo nthawi zambiri imagwiritsidwa ntchito ngati magwiridwe antchito komanso omanga, zombo zokakamira, zamadzi zam'madzi ndi zochokera kunyanja, komanso ntchito zankhondo. Gawo, zinthu ndi magawo a mbale yachitsulo ndizofunikira kwambiri momwe imagwiritsidwira ntchito.
Nickel Anoy Fronges
Mixembaurgish
Chitsulo chachitsulo
Azerbaijani
Nickel 200 ma flanges
Zitsulo zosapanga dzimbiri & ndodo
Bushing Astm A105 Asme B16.11 Zitsulo Zamitundu
Incluloy Anoy 718 Big
Kupanga que b36.10 asme B36.54
Astm ASME SB 164 Monil 400 Round Bar Office N04400 Nickel Anoy Bar
Zhengzhou Huitong Mapaipel Counc CO., LTD.

Incoloy 800ht imadya ma nickel chitoliro cha chitoliro chogwiritsa ntchito kutentha kwa kutentha kwambiri komanso kuwonekera kwa nthawi yayitali

Ntchito zomwe zimagwiritsidwa ntchito ndi ndodo za Monil K500 zimaphatikizapo ntchitozo zomwe zimagwiritsa ntchito mphamvu zapamwamba za Aloy ndi kukana. Mwachitsanzo, Montel B865 K500 K500 SAR ikhoza kugwiritsidwa ntchito kupanga ogwiritsa ntchito opanga, zopindika, pampu nsapato.
mbale. Makamaka kugwiritsidwa ntchito ku Changlin Dongfeng mafani, magalimoto amagetsi, zida zamagetsi, magalimoto a ulimi, makina, mipando yachitsulo, etc.
Nickel Anoy Fronges
Mixembaurgish
Chitsulo chachitsulo
Azerbaijani
Nickel 200 ma flanges
Zitsulo zosapanga dzimbiri & ndodo
Bushing Astm A105 Asme B16.11 Zitsulo Zamitundu
Incluloy Anoy 718 Big
Kupanga que b36.10 asme B36.54
Astm ASME SB 164 Monil 400 Round Bar Office N04400 Nickel Anoy Bar
A789 S31803 ndi S320205 BUM

Ma coil 625 amadziwika ndi kukana kwake kwabwino kwa oxidation, kutentha kwambiri komanso kutopa. ASTM B443 SANDO N06625 SIVELEILE imagwiritsidwa ntchito kwambiri mu anthospace, mankhwala kutengera ndi mafuta ndi mafakitale chifukwa champhamvu kwambiri.

S32205 ya S32205 yozungulira ili ndi chiwonetsero chambiri chodetsa nkhawa za chloride chopsinjika, mphamvu zazikulu, zimatha kupirira madzi amchere kapena madzi amchere, komanso kulimba kwa mchere.

Chitsulo chosapanga dzimbiri 304 ndipo chitsulo chosapanga dzimbiri cha 3044 chimadziwikanso kuti 1.4301 ndi 1.4307 motsatana. Lembani 304 ndichitsulo chosiyanasiyana komanso chosakhazikika chosinthasintha. Amatchulidwanso nthawi zina ndi dzina lake lakale, 18 \ / 8, omwe amachokera ku mtundu wa mtundu wa nomwenal kukhala 18% chromium ndi 8% nickel.
Nickel Anoy Fronges
Mixembaurgish
Chitsulo chachitsulo
Azerbaijani
Nickel 200 ma flanges
Zitsulo zosapanga dzimbiri & ndodo
Bushing Astm A105 Asme B16.11 Zitsulo Zamitundu
Incluloy Anoy 718 Big
Kupanga que b36.10 asme B36.54
Astm ASME SB 164 Monil 400 Round Bar Office N04400 Nickel Anoy Bar
Titanium chitoliro chitoliro chizitsulo cholimba kwambiri

La Alecion 317l kulumikizana ndi zofanana ndi la 36l y 304l y s e es ulecance de acero suticoneb austenico con moribdeeno, a Cromo yiquitien.

Nickel Anoy 400 ndi Monl 400, omwe amadziwikanso kuti ndi N04400 Nictal-Copy-Copy-Copy kukhala makamaka mwa atatu a Nickel ndi chachitatu. Nickel Anoy 400 amadziwika chifukwa chokana kusiyanasiyana, kuphatikiza alkalis (kapena asidi), madzi amchere, ma hydrofluoric acid. Kuyambira monoy 400 kapena Aloy 400 ndi chitsulo chozizira chogwira ntchito, chivomerezichi chimakhala cholimba, kuuma ndi mphamvu. Pogwira ntchito yozizira astm B164 SARD N04400 bar stock, alloy imayang'aniridwa ndi kupsinjika kwamakina, komwe kumapangitsa kusintha kwa micrestructuctuctution ya Alloy.

FOSTELLOY B2 ndi Nickel-Molybdenum Inoy ndi kukana kwakukulu kuti muchepetse malo, monga hydrogen chloride mankhwala ndi sulutic ndi phosphoric acids.

Super Duplex imapangidwa ndi 24% mpaka 26% chromium, 6% mpaka 8% Nickel, 3% molybdenum ndi 12% manganee, wokhala ndi wotsala. Tsatirani kaboni kambiri, phosphorous, sulufun, nicon, nayitrogeni, ndipo mkuwa adapezekanso ku Super Duplex.

Iswees osawoneka bwino kwambiri a sing'anga osawoneka N06600 ndi Astm B167 ndi omwe amapangidwa kuti apirire kwambiri ndikubwera ndi chitsimikizo chachikulu.

Nickel Smooy Wicoloy wosayang'ana pipe mtengo 800 800h 800800 N08810 N08811

ASTM B564 NO2200 Wn akuwonetsa Nickel Ma free 200 Kuphatikiza apo, Astm B564 SP52200 N02200 Zisoka zakhungu zimalimbana ndi kutengera ndale komanso zotsatsa, zimapangitsa kukhala bwino kugwiritsa ntchito zida zogwirizira.

Aloy 800h ndi njira yothetsera kutentha (2100¡f \ / 1150¡c¡c), olamulidwa - kaboni Zakhala bwino kwambiri ndi zopsinjika mu 1100¡f (593¡cãc) mpaka 1800¡f (982F (982¡c) kutentha.