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Nigute Kubara Ubushobozi bwa Cylinder ya SCBA: Gusobanukirwa nigihe cyakazi cya Carbone Fibre Cylinders

Ibikoresho byo guhumeka byonyine (SCBA) silinderis nibyingenzi mugutanga umwuka uhumeka kubashinzwe kuzimya umuriro, abashinzwe ubutabazi, nabandi bakozi bakorera ahantu habi. Kumenya igihe anAmashanyarazi ya SCBAbizaramba mugihe cyo gukoresha nibyingenzi mubikorwa byo gutegura no kubungabunga umutekano. Igihe cyakazi cya silinderi giterwa nubunini bwacyo, umuvuduko, nigipimo cyo guhumeka cyumukoresha. Iyi ngingo izakunyura muburyo bwo kubara ubushobozi bwa anAmashanyarazi ya SCBA, ukoresheje formulaire yoroshye, hamwe nibitekerezo byihariye kurikaruboni fibre ikora silinderis, zikoreshwa cyane kubera uburemere nimbaraga zazo.

SCBA CylinderIbyingenzi: Umubare nigitutu

Amashanyarazi ya SCBAs ububiko bwumuyaga uhumeka kumuvuduko mwinshi, mubisanzwe bipimirwa mumabari cyangwa pound kuri santimetero kare (PSI). Ingano yumuyaga imbere muri silinderi isanzwe igaragarira muri litiro. Ibintu bibiri byingenzi byerekana uko umwuka uhari ni:

  • Umubumbe wa Cylinder: Nubunini bwimbere bwa silinderi, bikunze kugaragara muri litiro (urugero, litiro 6.8 cyangwa litiro 9).
  • Umuvuduko wa Cylinder: Umuvuduko umwuka ubikwa, mubisanzwe hagati ya 200 na 300 kuriAmashanyarazi ya SCBAs.

Caribre fibre igizwe na silinderis irazwi cyane muri sisitemu ya SCBA kuko itanga ubushobozi bwumuvuduko mwinshi (kugeza kuri 300 bar) mugihe yoroshye cyane kuruta ibyuma gakondo cyangwa silindini ya aluminium. Ibi bituma biba byiza mubihe abakoresha bakeneye kwimuka vuba cyangwa mugihe kinini.

carbone fibre silinderi yo kuzimya umuriro kurubuga karuboni fibre silinderi liner yoroheje uburemere bwikigega cyoguhumeka ibikoresho byo guhumeka ibikoresho bya ballball airsoft airgun imbunda imbunda PCP EEBD kuzimya umuriro 300bar

The Inzira yo Kubara Igihe cya SCBA

Igihe cyakazi cya anAmashanyarazi ya SCBAirashobora kubarwa ukoresheje formula ikurikira:

Igihe cyakazi (muminota) = (Umubumbe wa Cylinder (L) × Umuvuduko (Bar)) / 40 - 10
  • “40 ″ muri formula yerekana impuzandengo yo guhumeka yumuntu mugihe cyakazi giciriritse. Iki gipimo kirashobora gutandukana bitewe nuburyo umukoresha akora cyane, ariko litiro 40 kumunota (L / min) numubare usanzwe.
  • “-10 ″ kumpera ya formula ni intera yumutekano, kwemeza ko uyikoresha afite umwanya wo gusohoka ahantu habi mbere yuko umwuka urangira burundu.

Kubara Urugero:

Reka tubare igihe cyo gukora kuri litiro 6.8karuboni fibre silindari, kotswa igitutu kugeza 300.

Igihe cyakazi = (6.8 L × 300 bar) / 40 - 10 = 2040/40 - 10 = 51 - 10 = iminota 35

Muri uru rugero ,.Amashanyarazi ya SCBAyatanga iminota igera kuri 35 yumuyaga uhumeka mbere yo gukenera gusimburwa cyangwa kuzuzwa. Iyi mibare ifata ibikorwa byumubiri biciriritse, kandi igihe cyo gukoresha gishobora gutandukana niba umukoresha arimo kwihatira byinshi cyangwa bike.

Ibintu AffectingSCBA CylinderIkiringo

Mugihe formula itanga igereranya ryibanze, ibintu byinshi birashobora kugira ingaruka

igihe nyacyo cya anAmashanyarazi ya SCBAmu ikoreshwa. Gusobanukirwa izi mpinduka ni urufunguzo rwo gukora ibikorwa byiza.

1. Igipimo cyo guhumeka

Inzira ifata umwuka ugereranije

igipimo cya 40 L / min, gihuye nigikorwa giciriritse. Mubyukuri, igipimo cyo guhumeka kirashobora guhinduka bitewe numurimo ukoresha:

  • Igikorwa gito: Niba umukoresha aruhutse cyangwa akora imirimo yoroheje, igipimo cyo guhumeka gishobora kuba gito, hafi 20-30 L / min, byongerera igihe silinderi.
  • Igikorwa Cyinshi: Mugihe c'imyitozo ngororamubiri iremereye, nko kurwanya inkongi y'umuriro cyangwa gutabara abantu, umuvuduko wo guhumeka urashobora kwiyongera kugera kuri 50-60 L / min cyangwa irenga, bikagabanya igihe cya silinderi.

2. Umuvuduko wa Cylinder

Amashanyarazi maremare atanga umwuka mwinshi kubunini bumwe.Amashanyarazi ya karubones mubisanzwe ikora kumuvuduko wa bar 300, ugereranije nibyuma cyangwa silindini ya aluminium, ishobora kugarukira kuri 200 bar. Umuvuduko wo hejuru uremerakaruboni fibre silinderis gufata umwuka mwinshi murwego ruto, rworoshye, rwagura igihe cyakazi.

3. Umutekano

Umutekano wumutekano wubatswe muri formula (-iminota 10) uremeza ko

umukoresha ntabura umwuka mugihe akiri mubidukikije. Ni ngombwa kubaha iyi buffer mugihe ubara igihe cyakazi no gutegura imikoreshereze yikirere, cyane cyane mubihe inzira yo gusohoka ishobora gufata iminota mike yo kunyuramo.

carbone fibre silinderi yindege ya aluminium liner yikuramo SCBA SCUBA EEBD uburemere bworoshye 300bar 6.8 litiro Drager Luxfer MSA

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Uruhare rwaCarbone Fibre Composite Cylinders

Caribre fibre igizwe na silinderis byahindutse amahitamo ya sisitemu ya SCBA kubera igishushanyo cyayo cyoroheje hamwe nubushobozi bwo gufata imbaraga nyinshi. Ugereranije na silindiri y'ibyuma na aluminium,karuboni fibre silinderis itanga inyungu nyinshi:

  • Ibiro: Amashanyarazi ya karubones biroroshye cyane kuruta ibyuma, kuborohereza gutwara no kugabanya umunaniro kubakoresha mugihe cyagutse.
  • Umuvuduko Ukabije: Zishobora kuzuzwa kumuvuduko ugera kuri 300, zitanga umwuka mwinshi utongereye ubunini bwa silinderi.
  • Kuramba: Ibikoresho bya karubone birakomeye cyane, birashobora kwihanganira umuvuduko mwinshi mugihe nanone birwanya ingaruka nibidukikije.

Igishushanyo cyoroheje ni ingenzi cyane cyane kubatabazi bakeneye kuguma kuri mobile mugihe batwaye ibindi bikoresho, nkibikoresho byo kuzimya umuriro cyangwa ibikoresho byubuvuzi. Nubwo bafite inyungu,karuboni fibre silinderis ziza hamwe nibindi bisabwa byokubungabunga, nkibizamini bya hydrostatike bisanzwe kugirango barebe ko bikomeza umutekano mukibazo.

Kwipimisha Hydrostatike naSCBA CylinderKubungabunga

Kugumana ubwizerwe bwaAmashanyarazi ya SCBAs, harimo karuboni fibre yerekana, kubungabunga buri gihe ni ngombwa. Ibi birimo:

  • Ubugenzuzi bugaragara: Reba ibyangiritse, nkibice cyangwa amenyo, mbere yo gukoresha.
  • Ikizamini cya Hydrostatike: Fibre fibreAmashanyarazi ya SCBAs mubisanzwe bisaba hydrostatike kwipimisha buri myaka itanu kugirango barebe ko bashobora guhangana ningutu nyinshi zirimo. Iki kizamini kigenzura kwaguka kwose muri silinderi ishobora kwerekana intege nke zibintu.
  • Gusimburwa: Ndetse no kubungabunga neza,karuboni fibre silindaris zifite igihe cyanyuma, mubisanzwe hafi imyaka 15, nyuma igomba gusimburwa.

Umwanzuro

Kumenya kubara ubushobozi nigihe cyakazi cyoAmashanyarazi ya SCBAs

ingenzi kubantu bose bashingira kuri ibyo bikoresho ahantu hashobora guteza akaga. Gukoresha formula(Umubumbe × Umuvuduko) / 40 - 10, ca.nugereranya igihe kiboneka muri silinderi iyo ari yo yose, uzirikana ko igipimo cyo guhumeka, umuvuduko, numutekano wumutekano byose bigira uruhare mugihe cyanyuma.

Caribre fibre igizwe na silinderis, hamwe nubushakashatsi bworoshye nubushobozi bwo gufata imbaraga nyinshi, ni amahitamo azwi kuri sisitemu ya SCBA. Batanga igihe kirekire cyo gukora no kunoza umuvuduko ugereranije nicyuma cyangwa silindini ya aluminium. Nyamara, kubungabunga buri gihe, harimo kugenzura amashusho no gupima hydrostatike, ni ngombwa kugirango ayo mashanyarazi agumane umutekano kandi neza mubuzima bwabo bwa serivisi.

Gusobanukirwa iyi ngingo yaAmashanyarazi ya SCBAubushobozi buzafasha gukoresha neza kandi neza mubidukikije bigoye, aho buri munota wumwuka uhumeka ushobora kugira icyo uhindura.

karuboni fibre yumuvuduko mwinshi silinderi yuburemere uburemere bwa karuboni fibre ipfunyika karuboni fibre ihinduranya ya carbone fibre silinderi yikirere yikigereranyo cyoroshye uburemere SCBA EEBD kuzimya umuriro 300bar

 


Igihe cyo kohereza: Nzeri-14-2024