Njira ya Atomization ya Gasi
M'zaka zaposachedwa, chifukwa cha kukwera kwa kufunikira kwa ufa wachitsulo pamsika, zoumba za boron nitride zakhala zikudziwika kwambiri kuti zigwiritsidwe ntchito mu atomization yachitsulo chosungunuka.
Atomization ndi njira yosinthira zinthu zomwe zimakhala zolimba kapena zamadzimadzi kukhala mpweya wake wopanda mpweya. Njirayi imagwiritsidwa ntchito popanga zitsulo zopangidwa ndi chitsulo chosungunula kupanga ufa wabwino kwambiri kuchokera ku zinthu monga aluminiyamu, chitsulo, chitsulo chosapanga dzimbiri, ndi ma super-alloys.
Njira ya atomization ya chitsulo chosungunuka ikhoza kugawidwa m'magawo atatu osiyana.
Choyamba, muyenera kutsanulira chitsulo chosungunuka kudzera mumphuno yopangidwa ndi Boron Nitride (BN).
Pambuyo pake, mitsinje yothamanga kwambiri yamadzi kapena gasi iyenera kugwiritsidwa ntchito kufalitsa zitsulo zamadzimadzi.
Pomaliza, sonkhanitsani ufa wachitsulo wapamwamba kwambiri womwe wakhazikika pansi, ndikuugwiritsa ntchito posindikiza za 3D ndi mafakitale ena ovuta.
Atomization imatha kuchitika m'njira zingapo, kuphatikiza kugwiritsa ntchito madzi ndi gasi.
1. Madzi Atomization
Nthawi zambiri, atomization yamadzi imagwiritsidwa ntchito popanga ufa wachitsulo, makamaka zitsulo zopangidwa ndi chitsulo. Ndiwo omwe amachititsa pakati pa 60 ndi 70 peresenti ya kupanga ufa wachitsulo padziko lonse lapansi. The atomization ya madzi itha kugwiritsidwanso ntchito kupanga kuchuluka kwa mkuwa, faifi tambala, chitsulo chosapanga dzimbiri, ndi ufa wofewa wa maginito.
Atomization yamadzi yakhala yotchuka kwambiri mumakampani opanga zitsulo chifukwa amawononga ndalama zochepa kuposa njira zina. Poyerekeza ndi gasi ndi zipangizo zina za jet, zimagwiritsa ntchito mphamvu zochepa kuti zizithamanga komanso zimakhala ndi zokolola zambiri. Pochita ndi zitsulo ndi ma alloys, komabe, ma atomization amadzi sagwira ntchito. Izi zimapangitsa kuti pakhale mpweya wa atomization komanso njira zina za atomizing.
2. Gasi Atomization
The atomization wa mpweya amasiyana atomization madzi m'njira zingapo. Polekanitsa zitsulo zamadzimadzi, ma atomization amadzi amagwiritsa ntchito ma jets amadzi, pomwe atomization ya gasi imagwiritsa ntchito mpweya wothamanga kwambiri. Ngakhale kupanikizika kwa sing'anga kumakhudza kwambiri atomization ya madzi, chinthu ichi sichimathandiza pa atomization ya mpweya. Njira ya atomization ya gasi imatha kugwiritsidwanso ntchito pazinthu zosiyanasiyana. atomization gasi chimagwiritsidwa ntchito mu ufa zitsulo zinki, zotayidwa, ndi kaloti zamkuwa. Izi ndichifukwa chakukhudzika kwa zinthu zomwe zafotokozedwa pamwambapa.
Mu ndondomeko ya atomization, zofunika nozzles ndi motere:
Pali zida zosiyanasiyana zomwe zingagwiritsidwe ntchito popanga atomization. Poyambira, mwina malo otsika kwambiri kapena omwe ali ndi vacuum yayikulu ayenera kukhalapo. Kuphatikiza apo, zida za jet monga madzi kapena gasi ndizofunikira kwambiri. Chofunika kwambiri, njira ya atomization sinathe kuyenda bwino popanda nozzles zopangidwa bwino. Ma nozzles osweka kapena otsekedwa amatha kusokoneza njira yopangira ufa, kotero kukhala ndi ma nozzles opangidwa bwino ndikofunikira. Chifukwa chake, nozzle iyenera kukwaniritsa zomwe tafotokozazi.
Kuuma Kwambiri: Pofuna kupewa ming'alu ya mphuno zomwe zimagwiritsidwa ntchito popanga ma atomization, zipangizo zomwe zimagwiritsidwa ntchito ziyenera kukhala zolimba kwambiri.
Kukhazikika Kwapamwamba Kwambiri Kutentha Kwambiri: Zida zolimba zimagwiritsidwa ntchito kuti zitsimikizire kuti zinthuzo zipitiliza kugwira ntchito bwino ngakhale zitakhala ndi kutentha kwambiri.
Kodi ndi zinthu ziti zomwe zimapangitsa Boron Nitride kukhala chinthu chabwino kwambiri chopangira nozzle yachitsulo?
Boron Nitride, Silicon Carbide, ndi Zirconia ndi zigawo zitatu zomwe zimapanga zida zathu zapadera za BN ceramic kompositi. Chifukwa cha kuuma kwake kwambiri komanso kukhazikika, nkhaniyi ndi yabwino kuti igwiritsidwe ntchito m'mafakitale omwe amalimbana ndi zitsulo zosungunuka. Nazi zabwino zake:
Mphamvu zabwino kwambiri
Kuchita bwino kwamafuta
Mosavuta makina
Kuchepetsa kutsekeka mu atomizer
Pomaliza, ma ceramics a Boron Nitride ali ndi mphamvu zodabwitsa komanso magwiridwe antchito amafuta omwe amakhala okhazikika modabwitsa, zomwe zimawapangitsa kukhala abwino kupanga ma nozzles omwe amagwiritsidwa ntchito popanga zitsulo zosungunuka.