Kune vanodzima moto uye vashandi vemuindasitiri vanopinda munzvimbo dzine njodzi, Self-Contained Breathing Apparatus (SCBA) inoshanda senzira yehupenyu. Aya mabhegi anopa mweya wakachena, kudzivirira vashandisi kubva kuhutsi hune muchetura, utsi, uye zvimwe zvinosvibisa. Sechinyakare, masilinda eSCBA akavakwa nesimbi, achipa dziviriro yakasimba. Zvisinei, kufambira mberi kwesayenzi yezvinhu kwakatungamirira kukumuka kwecarbon fiber cylinders, zvichiunza zvakakosha patinenge tichiunza pfungwa itsva dzekuchengetedza.
Kukwezva kweCarbon Fiber
Kubatsira kwekutanga kwekabhoni fiber kuri mukurema kwayo. Kuenzaniswa nesimbi yavo,carbon fiber cylinders inogona kusvika 70% yakareruka. Uku kudzikiswa kwehuremu kunoshandura kuwedzera kwekufamba uye kuderedza kuneta kune anopfeka, kunyanya zvakakosha panguva yekuwedzerwa kutumirwa kana munzvimbo dzakavharirwa.Silinda yakarerukas zvakare inovandudza vanopfeka chiyero uye agility, yakakosha pakufamba munzvimbo dzine hunyengeri.
Kupfuura uremu hwekuchengetedza, kabhoni fiber inozvirumbidza yepamusoro corrosion kuramba. Ichi chivakwa chinonyanya kukosha munzvimbo dzemaindasitiri uko kusangana nemakemikari ane hutsinye kunogara kuchityisidzira. Masilinda esimbi, kunyange akasimba, anogona kuita ngura uye kuora nekufamba kwenguva, zvichikanganisa kuvimbika kwawo.
Chengetedzo Kutanga: Zvinokosha Kufunga
Nepo kabhoni faibha ichipa zvakanakira zvisingarambiki, kuve nechokwadi kuchengetedzwa kwemasilinda aya kunoda nzira yakasiyana kana ichienzaniswa nesimbi yechinyakare. Heano maitiro akakosha ekuchengetedza ekushandisa zvine hungwaru:
-Kuongorora uye Kugadzirisa:Kusiyana nemasilinda esimbi, ayo anogona kazhinji kuratidza zviratidzo zvinooneka zvekukuvadzwa, kabhoni fiber kukuvara kunogona kuve kushoma kuoneka. Kugara uchiongorora kwakakosha kuti uone zvingangoitika pasati paitika mamiriro akaomarara. Ongororo idzi dzinofanirwa kuitwa nevashandi vane hunyanzvi vachitevera gwara remugadziri.
-Hydrostatic Testing:Kuongororwa kweHydrostatic, kana kuti "hydrotesting," inzira isingaparadzi yekuongorora kutendeseka kwemudziyo wekumanikidza. Macylinders anoiswa pasi pekumanikidzwa kunopfuura kumanikidza kwavo kushanda kuti vaone chero hutera. Kumasilinda eSCBA, kuyedzwa uku kunorairwa nemirairo uye kunowanzoitwa makore mashanu ega ega. Nekudaro, vamwe vagadziri vanogona kukurudzira kakawanda kuyedzwa kwekabhoni fiber cylinders nekuda kwekusiyana kwavo kwezvinhu.
-Impact uye Tembiricha:Carbon fiber, kunyange yakasimba, haikundiki. Kudonhedza cylinder, kunyange kubva pakakwirira, kunogona kukonzera kukanganisa kwemukati izvo zvingave zvisingaoneki nyore nyore. Kuongorora masilinda ezvakatsemuka, delamination (分離 fēn lí), kana zvimwe zviratidzo zvekukanganisa kukanganiswa kwakakosha pamberi pese pese pese. Saizvozvo, tembiricha yakanyanyisa, zvese kupisa uye kutonhora, zvinogona kunetesa chimiro chakaumbwa checarbon fiber. Vashandisi vanofanirwa kudzivirira kufumura masilinda pakupisa kwakanyanya kana kutonhora, uye kutevedzera kurudziro yevagadziri yekuchengetedza uye tembiricha yekushandisa.
-Kudzidzira uye Kuziva:Nekuda kwekugona kwekukuvara kwakavanzika, kudzidziswa kwakakodzera kwevanodzima moto uye vashandi vemuindasitiri vachishandisakabhoni faibha SCBA humburumbiras ndiyo yakakosha. Kudzidziswa uku kunofanira kusimbisa kukosha kwekuongorora nguva dzose, njodzi yekukanganisa uye tembiricha yakanyanyisa, uye mabatiro akakodzera ekudzikisa njodzi idzi.
Kuwedzera Kufunga: Hupenyu uye Kugadzirisa
Hupenyu hwesevhisi akabhoni faibha SCBA humburumbirakazhinji kubva pamakore gumi kusvika gumi nemashanu, zvichienderana nemugadziri uye mamiriro ekushandiswa. Kusiyana nemasilinda esimbi, ayo anogona kazhinji kugadziriswa mushure mekutadza hydrotest, kugadzirisacarbon fiber cylinders kazhinji haakurudzirwe nekuda kwekuomerwa kwekuona kuvimbika kwechimiro mushure mekutyorwa. Naizvozvo, kuchengetedza kwakaringana uye kubata kunotonyanya kukosha kuti uwedzere hupenyu hwemasilinda aya.
Hupenyu hweKB carbon fiber type3 silindas ndeye 15 makore panguva iyiKB mhando4 PET liner kabhoni faibha silindas ndizvoNLL (Zvisina Kuganhurwa-Hupenyu)
Mhedziso: A Symbiosis Yekuchengetedza uye Kuita
Carbon fiber SCBA silindas inomiririra kufambira mberi kwakakosha muhunyanzvi hwekudzivirira tekinoroji. Huremu hwavo hwakareruka uye hukuru hwekurasa corrosion hunopa zvakanakira zvisingarambike kune vanodzima moto uye vashandi vemuindasitiri. Nekudaro, kuve nechokwadi chekuenderera kuchengetedzeka kweaya masilinda kunoda kuzvipira kuongororwa nguva dzose, kudzidziswa kwevashandisi, uye kutevedzera maitiro akachengeteka ekubata. Nekuisa pamberi pekuchengetedza pamwe nekuita, kabhoni fiber SCBA tekinoroji inogona kuramba iri chishandiso chinoponesa hupenyu munzvimbo dzine njodzi.
Nguva yekutumira: Jun-06-2024