Nangula njerwandi zinthu zapadera refractory, makamaka ntchito kukonza ndi kuthandizira khoma lamkati la ng'anjo kuonetsetsa bata ndi durability wa ng'anjo pansi kutentha ndi nkhanza malo ntchito. Njerwa za nangula zimakhazikika pakhoma lamkati la ng'anjo ndi anangula apadera, omwe amatha kukana kutentha kwakukulu, kupukuta mpweya ndi kuvala kwa zinthu, potero kumawonjezera moyo wautumiki wa ng'anjo ndikusunga bata la ng'anjo.
Zinthu ndi mawonekedwe
Njerwa za nangula nthawi zambiri zimapangidwa ndi zinthu zopangira zinthu monga aluminiyamu, magnesium, silicon kapena chromium, zomwe zimakhala ndi kukhazikika komanso kukana dzimbiri pakutentha kwambiri. Maonekedwe ake ndi kukula kwake zimasinthidwa molingana ndi kapangidwe kake ndi zofunikira za ng'anjo. Mawonekedwe wamba amaphatikiza mawonekedwe amakona anayi, ozungulira komanso apadera.
Malo ogwiritsira ntchito
1. Makampani oponyera: amagwiritsidwa ntchito popangira ma alloys otentha kwambiri monga ma aluminiyamu, zitsulo zosapanga dzimbiri, zopangira nickel ndi titaniyamu.
2. Makampani opanga zitsulo: amagwiritsidwa ntchito pazitsulo ndi kukonza zipangizo zotentha kwambiri monga makina opangira makina opangira makina, ng'anjo zazitsulo zopangira zitsulo, otembenuza, ng'anjo zotentha zotentha, ng'anjo zophulika ndi maiwe a desulfurization.
3. Makampani a simenti: amagwiritsidwa ntchito kukonza ndi kulimbikitsa zida monga ng'anjo zozungulira, zoziziritsa kukhosi, zotenthetsera, ndi zina.
4. Makampani amafuta amafuta: amagwiritsidwa ntchito kukonza ndi kulimbikitsa malo monga mapaipi ndi matanki osungira m'malo oyeretsera.
5. Makampani opanga magetsi: amagwiritsidwa ntchito pokonza ndi kulimbikitsa zida monga ma boiler m'mafakitale opangira magetsi, ng'anjo ndi michira yamalo opangira malasha ndi gasi.


Zomangamanga
Njerwa za nangula nthawi zambiri zimakhala ndi malekezero olendewera ndi matupi a nangula, ndipo zimakhala ndi mzati. Pamwamba pa thupi la nangula amaperekedwa ndi grooves ndi nthiti zomwe zimagawidwa pakapita nthawi. Nthiti zimagwira ntchito yolimbitsa ndi kukoka, kupititsa patsogolo kulimba ndi kusinthasintha komanso kupewa kusweka. Kuphatikiza apo, njerwa za nangula zimakhalanso ndi mawonekedwe a kuchuluka kwa voliyumu yayikulu, mphamvu zopondereza kwambiri, kukana kwapang'onopang'ono, kukhazikika kwamphamvu kwamafuta komanso kukana kwamphamvu.




Nthawi yotumiza: May-16-2025