Kuwunika Mapaipi osamva a Silicon Carbide Wear: The "Hardcore" Guardian of Industrial Transportation

Muzochitika za zokambirana za fakitale, migodi, kapena kufalitsa mphamvu, pali mtundu wa payipi yomwe "siyidziwika" chaka chonse koma imakhala ndi maudindo akuluakulu - nthawi zambiri amanyamula zofalitsa zokhala ndi mphamvu zowonongeka monga mchenga, slurry, ufa wa malasha, ndi zina zotero. Kuwonekera kwamapaipi a silicon carbide osamva kuvalaNdikoyenera kuthetsa vuto la mafakitale, kukhala woyang'anira "wovuta" m'malo ovuta kwambiri.
Kodi mapaipi osamva kuvala a silicon carbide ndi chiyani?
Mwachidule, mapaipi osamva kuvala a silicon carbide ndi mapaipi onyamula opangidwa pophatikiza silicon carbide ngati chinthu chofunikira kwambiri chosamva kuvala ndi mapaipi achitsulo (monga mapaipi achitsulo) kudzera munjira zapadera.
Wina angafunse, kodi silicon carbide ndi chiyani? Ndi chinthu chopangidwa mwaluso chopanda chitsulo chokhala ndi kuuma kwambiri, chachiwiri kwa diamondi. Ma sandpaper ambiri ndi mawilo opera omwe timawawona m'moyo watsiku ndi tsiku amapangidwa ndi silicon carbide. Kugwiritsa ntchito 'katswiri wosamva kuvala' wotere kuti apange mizere yamkati ya mapaipi amatha kuwapatsa mphamvu kwambiri kuti asavale.

Poyerekeza ndi mipope wamba zitsulo ndi mipope miyala, phindu pachimake pa silicon carbide kuvala zosagwira mapaipi lagona "kukonza mkati ndi kunja": mkati silicon carbide wosanjikiza ndi udindo kukana kukokoloka ndi kuvala sing'anga, pamene wosanjikiza kunja zitsulo zimatsimikizira mphamvu zonse ndi compressive mphamvu ya chitoliro. Kuphatikizana kwa awiriwa sikungothetsa vuto la kukana kuvala, komanso kumaganizira za chitetezo ndi kudalirika kwa ntchito za mafakitale.
Chifukwa chiyani 'ingathe kupirira' malo ovuta?
Kukhazikika kwa mapaipi osamva kuvala a silicon carbide makamaka amachokera ku mawonekedwe a silicon carbide material yokha:
Kukaniza kolimba kwambiri: Monga tanenera kale, silicon carbide imakhala ndi kuuma kwambiri, ndipo kuvala kwake kumakhala kochepa kwambiri poyang'anizana ndi kukokoloka kwa nthawi yaitali kuchokera ku granular media monga slurry ndi mchenga. Poyerekeza ndi mapaipi wamba zitsulo, moyo wawo utumiki nthawi zambiri anawonjezera kangapo kapena kuposa kakhumi, kuchepetsa kwambiri pafupipafupi ndi mtengo wa payipi m'malo.
Kutentha kwakukulu ndi kutsika kukana ndi kukana kwa dzimbiri: Kuphatikiza pa kukana kuvala, silicon carbide imathanso kutengera kutentha kosiyanasiyana, ndipo imatha kugwira ntchito mokhazikika m'malo oyambira kuchokera pa makumi khumi a digiri Celsius mpaka mazana a digiri Celsius. Panthawi imodzimodziyo, imakhalanso ndi kukana kwabwino kwa zowononga zowonongeka monga asidi ndi alkali, zomwe zimapangitsa kuti zikhale "zoyenera" pazochitika zovuta zoyendetsa m'mafakitale monga mankhwala ndi zitsulo.
Kusasunthika kosasunthika: Chifukwa cha kusalala kwa silicon carbide lining, kukana kwa sing'anga yomwe ikuyenda mu payipi ndiyotsika, zomwe zimapangitsa kuti zisatsekeke. Izi sizimangotsimikizira kuyendetsa bwino kwa mayendedwe, komanso kumachepetsa nthawi yopumira chifukwa cha kuyeretsa mapaipi.
Kodi chimawonetsa luso lake kuti?
Ngakhale zimamveka ngati "akatswiri", kugwiritsa ntchito mapaipi osagwirizana ndi silicon carbide kuli pafupi kwambiri ndi kupanga ndi moyo wathu:
M'mafakitale amigodi ndi zitsulo, amagwiritsidwa ntchito kunyamula matope a mchere kuchokera ku migodi ndi zotsalira za zinyalala kuchokera ku smelting, ndipo amawonongeka kwambiri ndi kung'ambika kuchokera kuzinthu zambiri zapa media;
M'makampani amagetsi, ndi payipi yofunikira yonyamula ufa wa malasha m'mafakitale opangira magetsi, kuonetsetsa kuti mafuta otenthetsera amakhala okhazikika;
M'mafakitale omanga ndi mafakitale, imatha kunyamula zida za simenti, zopangira mankhwala, ndi zina zambiri, kuti zipirire kuwonongeka ndi kuwonongeka pang'ono kwa media zosiyanasiyana.
Zitha kunenedwa kuti m'munda uliwonse wamakampani womwe umafunikira kunyamula zofalitsa zokhala ndi kukana kolimba komanso zovuta zogwirira ntchito, kukhalapo kwa mapaipi osamva kuvala a silicon carbide kumatha kuwoneka. Zimapereka zitsimikizo zofunika pakugwira ntchito mosalekeza komanso koyenera kwa mafakitale okhala ndi "hardcore" ntchito yake, ndipo yakhalanso gawo lofunikira kwambiri pamakina amakono otumizira mafakitale.