Kumvetsetsa Kupanikizika mu Tanki Yozimitsa Moto: Ntchito ya Carbon Fiber Composite Cylinders

Ozimitsa moto amakumana ndi zoopsa kwambiri, ndipo chimodzi mwa zida zofunika kwambiri zomwe amanyamula ndi Self-Contained Breathing Apparatus (SCBA), yomwe ili ndi thanki ya mpweya. Matanki apamlengalengawa amapereka mpweya wopuma m'malo odzaza utsi, utsi wapoizoni, kapena mpweya wochepa. Mu zozimitsa moto zamakono,carbon fiber composite silindas amagwiritsidwa ntchito kwambiri mu machitidwe a SCBA chifukwa amapereka maubwino angapo kuposa zida zachikhalidwe. Chimodzi mwa zinthu zofunika kwambiri pankhani ya akasinja a mpweya wa ozimitsa moto ndi kukakamizidwa komwe angagwire, chifukwa izi zimatsimikizira kuti mpweyawo udzakhala nthawi yayitali bwanji pamalo owopsa.

Kodi Pressure mu Tanki Yozimitsa Moto Ndi Chiyani?

Kupanikizika kwa akasinja a mpweya ozimitsa moto nthawi zambiri kumakhala kokwera kwambiri, kuyambira 2,216 psi (mapaundi pa mainchesi) mpaka 4,500 psi. Matankiwa apangidwa kuti azisunga mpweya woponderezedwa, osati mpweya weniweni, zomwe zimathandiza ozimitsa moto kupuma bwinobwino ngakhale m'madera odzaza utsi. Kuthamanga kwakukulu kumatsimikizira kuti mpweya wochuluka ukhoza kusungidwa mu silinda yaying'ono komanso yonyamula, yomwe ndi yofunikira pakuyenda ndi kuyendetsa bwino komwe kumafunika pakagwa mwadzidzidzi.

Matanki a mpweya ozimitsa moto amabwera mosiyanasiyana, koma nthawi zambiri, amapangidwa kuti azipereka mpweya wapakati pa 30 ndi 60 mphindi, kutengera kukula kwa silinda ndi kuthamanga kwake. Mwachitsanzo, silinda ya mphindi 30 imakhala ndi mpweya wa 4,500 psi.

Udindo waCarbon Fiber Composite Cylinders mu SCBA Systems

Mwachizoloŵezi, akasinja a mpweya kwa ozimitsa moto anapangidwa kuchokera ku zitsulo kapena aluminiyamu, koma zipangizozi zinali ndi zovuta zazikulu, makamaka potengera kulemera kwake. Silinda yachitsulo imatha kukhala yolemera kwambiri, zomwe zimapangitsa kuti ozimitsa moto azivuta kuyenda mwachangu ndikudutsa m'malo olimba kapena oopsa. Matanki a aluminiyamu ndi opepuka kuposa chitsulo koma akadali olemetsa kwambiri pazofuna kuzimitsa moto.

Lowanicarbon fiber composite silinda. Masilinda awa tsopano ndi omwe amasankhidwa m'madipatimenti ambiri ozimitsa moto padziko lonse lapansi. Opangidwa ndi kukulunga liner yopepuka ya polima yokhala ndi zigawo za carbon fiber, masilindalawa amapereka maubwino angapo pamakina a SCBA.

Ubwino waukulu waCarbon Fiber Composite Cylinders

1. Kulemera KwambiriChimodzi mwazabwino kwambiri zacarbon fiber composite silindas ndi kulemera kwawo kochepa kwambiri. Ozimitsa moto amanyamula kale zida zambiri, kuphatikizapo zovala zoteteza, zipewa, zida, ndi zina. Tanki ya mpweya ndi imodzi mwazinthu zolemera kwambiri muzovala zawo, kotero kuchepetsa kulemera kulikonse ndikofunika kwambiri.Silinda ya carbon fiber compositeamalemera mocheperapo kuposa chitsulo kapena aluminiyamu, zomwe zimapangitsa kuti ozimitsa moto aziyenda mwachangu komanso moyenera m'malo owopsa.
2. High Pressure KusamaliraSilinda ya carbon fiber composites amatha kupirira zovuta kwambiri, zomwe ndizofunikira kwambiri pamakina a SCBA. Monga tafotokozera, akasinja ambiri ozimitsa moto amakakamizidwa kuti afikire 4,500 psi, ndimpweya wa carbon fiber cylinderamamangidwa kuti athe kuthana ndi zovuta izi. Kuthamanga kwakukulu kumeneku kumawathandiza kuti asunge mpweya wambiri mu voliyumu yaying'ono, yomwe imawonjezera nthawi yomwe wozimitsa moto angagwire ntchito asanayambe kusintha matanki kapena kuchoka kumalo oopsa.
3. KukhalitsaNgakhale kuti ndi wopepuka,carbon fiber composite silindas ndi amphamvu kwambiri. Zapangidwa kuti zipirire kugwiriridwa movutikira, kukhudzidwa kwakukulu, ndi mikhalidwe yovuta. Kuzimitsa moto ndi ntchito yovuta, ndipo akasinja a mpweya amatha kutenthedwa kwambiri, zinyalala zakugwa, ndi zoopsa zina. Kukhazikika kwa mpweya wa carbon fiber kumatsimikizira kuti silindayo ikhalabe yotetezeka pansi pazimenezi, zomwe zimapereka mpweya wodalirika kwa ozimitsa moto.
4. Kukaniza kwa CorrosionMasilinda achitsulo achikhalidwe amatha kuwonongeka, makamaka akakumana ndi chinyezi kapena mankhwala omwe ozimitsa moto amatha kukumana nawo pantchito yawo.Silinda ya carbon fiber composites, kumbali ina, imagonjetsedwa kwambiri ndi dzimbiri. Izi sizimangowonjezera moyo wa masilindala komanso zimapangitsa kuti zikhale zotetezeka kuti zigwiritsidwe ntchito m'malo osiyanasiyana.

Kupanikizika ndi Nthawi Yaitali: Kodi Tanki Yozimitsa Moto Imakhala Nthawi Yaitali Bwanji?

Kuchuluka kwa nthawi yomwe wozimitsa moto amatha kugwiritsa ntchito thanki imodzi ya mpweya imadalira kukula kwa silinda komanso kupanikizika komwe kumakhala. Masilinda ambiri a SCBA amabwera mumitundu ya mphindi 30 kapena 60. Komabe, nthawizi ndi pafupifupi ndipo zimatengera kupuma kwapakati.

Wozimitsa moto akugwira ntchito molimbika m'malo ovuta kwambiri, monga kuzima moto kapena kupulumutsa munthu, akhoza kupuma kwambiri, zomwe zingachepetse nthawi yeniyeni yomwe thanki idzakhalapo. Kuonjezera apo, silinda ya mphindi 60 samapereka mpweya wa mphindi 60 ngati wogwiritsa ntchito akupuma mofulumira chifukwa cha kulimbika kapena kupsinjika maganizo.

Tiyeni tione mwatsatanetsatane momwe kukakamiza kwa silinda kumayenderana ndi mpweya wake. Silinda ya SCBA ya mphindi 30 nthawi zambiri imakhala ndi malita 1,200 a mpweya ikakanikizidwa mpaka 4,500 psi. Kupanikizika ndi komwe kumapangitsa kuti mpweya waukuluwo ukhale mu silinda yaying'ono yokwanira kunyamulidwa pamsana wa ozimitsa moto.

Carbon Fiber Composite Cylinders ndi Chitetezo

Chitetezo nthawi zonse chimakhala chofunikira kwambiri pankhani ya zida zogwiritsidwa ntchito ndi ozimitsa moto.Silinda ya carbon fiber compositeamayesedwa molimbika kuti atsimikizire kuti amatha kuthana ndi zovuta komanso zovuta kwambiri. Kupanga kumaphatikizapo uinjiniya wolondola kuti apange silinda yomwe ili yamphamvu komanso yopepuka. Kuphatikiza apo, masilindalawa amayesedwa ndi hydrostatic kuyesa, njira yomwe silinda imadzazidwa ndi madzi ndikupanikizidwa kuti iwonetsetse kuti imatha kupirira zovuta zogwira ntchito popanda kutsika kapena kulephera.

The flame-retardant properties ofcarbon fiber composite silindas amawonjezeranso mbiri yawo yachitetezo. Pakutentha kwamoto, ndikofunikira kuti thanki ya mpweya isakhale yowopsa mwa iyo yokha. Masilindalawa adapangidwa kuti azilimbana ndi kutentha kwambiri komanso kuteteza mpweya mkati.

Mapeto

Matanki a mpweya wa ozimitsa moto ndi ofunikira kuti apereke mpweya wopuma muzochitika zoopsa. Kuthamanga kwakukulu kwa matankiwa, nthawi zambiri kufika ku 4,500 psi, kumatsimikizira kuti ozimitsa moto amatha kupeza mpweya wokwanira panthawi yadzidzidzi. Chiyambi chacarbon fiber composite silindas yasintha momwe akasinjawa amagwiritsidwira ntchito, kupereka phindu lalikulu potengera kulemera, kulimba, ndi chitetezo.

Silinda ya carbon fiber composites amalola ozimitsa moto kuyenda momasuka ndikukhala m'malo owopsa kwa nthawi yayitali osafunikira kuzimitsa akasinja pafupipafupi. Kukhoza kwawo kulimbana ndi kupanikizika kwakukulu ndi mikhalidwe yoopsa kwambiri kumawapangitsa kukhala osankhidwa bwino kuzimitsa moto zamakono. Ndi kupita patsogolo kwa sayansi ya zida, titha kuyembekezera kusintha kowonjezereka kwaukadaulo wa SCBA m'tsogolomu, kupititsa patsogolo chitetezo ndi magwiridwe antchito ozimitsa moto.