Kodi mukudziwa za machubu opopera opanda msoko 20G ndi SA-210C (25MnG)?

Kodi mukudziwa za machubu opopera opanda msoko 20G ndi SA-210C (25MnG)?

20G ndi kalasi yachitsulo yomwe ili mu GB/T5310 (yofanana ndi magiredi akunja: st45.8 ku Germany, STB42 ku Japan, SA106B ku United States), ndipo ndichitsulo chomwe chimagwiritsidwa ntchito kwambiri popangira mapaipi azitsulo. Kapangidwe kake ka mankhwala ndi makina ake ndi ofanana ndi a mbale 20. Chitsulo ichi chimakhala ndi kutentha kwa chipinda ndi kutentha kwapakati, kutentha kwa mpweya wochepa, pulasitiki yabwino ndi kulimba, komanso kuzizira bwino ndi kutentha kupanga ndi kuwotcherera. gawo la kutentha kwapansi, osungira chuma, ndi makoma oziziritsidwa ndi madzi; Mwachitsanzo, mapaipi ang'onoang'ono ang'onoang'ono amagwiritsidwa ntchito ngati mapaipi otenthetsera pamwamba ndi kutentha kwa khoma la ≤ 500 ℃, komanso mapaipi amadzi ozizira ndi ma economizer. Chifukwa graphitization chifukwa cha nthawi yaitali ntchito mpweya zitsulo pamwamba 450 ℃, ndi bwino kuchepetsa nthawi yaitali pazipita ntchito kutentha kwa mipope monga Kutentha pamwamba pansi 450 ℃. Chitsulo ichi chikhoza kukwaniritsa zofunikira za superheaters ndi mapaipi a nthunzi mumtundu uwu wa kutentha molingana ndi mphamvu, ndipo ali ndi kukana kwa okosijeni wabwino, pulasitiki yabwino, kulimba, ntchito yowotcherera ndi zinthu zina zozizira komanso zotentha, zomwe zimagwiritsidwa ntchito kwambiri.

SA-210C (25MnG) ndi kalasi yachitsulo mu ASME SA-210 muyezo. Ndi chitoliro chaching'ono chachitsulo cha carbon manganese chomwe chimagwiritsidwa ntchito m'ma boilers ndi ma superheaters, ndi mtundu wa ngale zachitsulo champhamvu kwambiri. Njira yopangira chitsulo ichi ndi yosavuta, ndipo ntchito yake yozizira ndi yotentha ndi yabwino. Kusintha 20G ndi iyo kumatha kuchepetsa makulidwe a makoma oonda, kuchepetsa kugwiritsa ntchito zinthu, komanso kusintha kutentha kwa ma boilers.

Malo ogwiritsira ntchito ndi kutentha kwake ndizofanana ndi 20G, zomwe zimagwiritsidwa ntchito makamaka pamakoma oziziritsidwa ndi madzi, opangira chuma, matenthedwe otsika kwambiri ndi zigawo zina zomwe zimakhala ndi kutentha kosachepera 500 ℃.

Shandong Kungang Metal Technology Co., Ltd. makamaka umabala mankhwala zitsulo chitoliro. 20G ndi SA-210C ndi zida zomwe zimagwiritsidwa ntchito mokhazikika m'malo osungiramo zinthu, ndipo mawonekedwe apadera amatha kupangidwa malinga ndi zomwe makasitomala amafuna. Chogulitsacho chimapangidwa ndi zitsulo zamtengo wapatali, ndipo zizindikiro zonse za thupi ndi mankhwala zimakwaniritsa miyezo ya dziko. Zogulitsazo zimatchuka kwambiri mdziko muno komanso padziko lonse lapansi. Tikuyembekezera kukambirana kwanu!