graphite rotor

1. Thegraphite rotorntchito mosalekeza mu zotayidwa kusungunula pafupifupi 750 ° C pa liwiro la 200r/mphindi ~ 400r/mphindi, ndi moyo utumiki ambiri chofunika kufika kuposa mwezi umodzi.Thegraphite rotorkampani yathu idapangidwa ndi graphite yapamwamba kwambiri.Ubwino wa graphite wokha umakhudza kwambiri moyo wautumiki wa rotor.Pa nthawi yomweyi, chophimba choteteza anti-oxidation chimagwiritsidwa ntchito pamwamba, ndipo moyo wautumiki ukhoza kupitilira masiku 50-60.

2. Mfundo yogwiritsira ntchito graphite rotor:

The rotor graphite wapangidwa ndi rotor ndodo ndi nozzle.Njira yopatsirana imayendetsa graphite rotor kuti itembenuke, ndipo argon kapena nayitrogeni amawomberedwa mu aluminiyamu kusungunuka kudzera mu ndodo ya rotor ndi nozzle.Kuthamanga kwambiri kwa graphite rotor kumaphwanya argon kapena gasi wa nayitrogeni kulowa mu aluminiyamu kusungunuka kuti apange tinthu tating'onoting'ono tambirimbiri, tomwe timawabalalitsa muzitsulo zosungunuka.Pamene thovu ndi kukhudzana, thovu mu Sungunulani amadalira mpweya pang'ono kuthamanga kusiyana ndi mfundo ya pamwamba adsorption kuyamwa haidrojeni mu kusungunula, adsorb oxidized slag, ndi kuchotsedwa kusungunuka pamwamba pamene thovu nyamuka kuyeretsa. kusungunula.

Kugwiritsa ntchito ndi kukonza graphite rotor:

1. Mphuno yozungulira imapangidwa ndi graphite yapamwamba kwambiri.Kuphatikiza pa kuganizira kapangidwe ka nozzles kuti awononge thovu la mpweya, imagwiritsanso ntchito mphamvu ya centrifugal yomwe imapangidwa poyambitsa aluminium alloy kusungunula kuti isungunuke ilowe mumphuno ndikusakaniza ndi mpweya wotuluka mopingasa kupanga mpweya.oR madzi otaya ndi ejected kuonjezera kukhudzana ndi nthawi kukhudzana pakati thovu ndi zotayidwa aloyi madzi, ndi kusintha degassing ndi kuyeretsa kwenikweni.

2. Zomwe zimafunikira pamoyo wautumiki ndizoposa mwezi umodzi.The durability ndi 3-4 nthawi kuposa ya oxidizing rotor.Itha kukhala masiku 55-65 pa 700 ° C, ndipo imatha mpaka masiku 25-35 pa kutentha pamwamba pa 1000 ° C.Ndi zokutira zoteteza anti-oxidation pamtunda, moyo wautumiki ukhoza kukulitsidwa mpaka masiku 50-60.

3.Musanamize graphite rotor mu aluminum madzi, preheat kwa mphindi 5 mpaka 10 mphindi pafupifupi 100 mm pamwamba pa madzi pamwamba kupewa zotsatira za kuzirala mofulumira pa zinthu;Rotor isanamizidwe mumadzimadzi, mpweya uyenera kudutsa; Kutulutsa mpweya kumatha kuyimitsidwa pokhapokha rotor ikatuluka mumadzi amadzimadzi, kuti zisatseke dzenje la mpweya wa rotor nozzle.

4. Choyambitsa chachikulu cha kuwonongeka kwa graphite rotor ndi kutentha kwambiri kwa okosijeni: chigawo chachikulu cha graphite ndi carbon, ndipo graphite imatha kuoneka ngati oxidized pansi pa mpweya woposa 600 ° C. Zomwe zimapangidwa ndi carbon oxidation reaction ndi CO ndi CO2 mpweya, zomwe sangathe kuteteza rotor.Kawirikawiri, bokosi la degassing silingathe kusindikizidwa kwathunthu, ndipo zambiri zamkati mwa bokosi sizimadzazidwa ndi mpweya woteteza, kotero kuti makutidwe ndi okosijeni a graphite rotor ndi osapeŵeka.Chifukwa cha okosijeni, tsinde la shaft la rotor shaft limachepa pang'onopang'ono mpaka litasweka ndikuphwanyidwa.