Kuvimbisa mvura yekudzivirira moto mudzimba refu kunoda hurongwa hwakasimba uye hwakabatana. Vashandi vekuvaka vanofanirwa kushandisa sisitimu inosanganisa mapaipi akavimbika, nzvimbo yekuchengetera mvura yakatsaurirwa, uye mapombi emoto ane simba. Masisitimu aya anoda kushanda pasina kukanganiswa, akachengetedzwa nesimba rekutanga nejenareta yakazara yedhiziri.
Kiyi Yekuvimbika:Kunyatsotevedzera mitemo yekuongorora nekuyedza yeNFPA kunoita kuti hurongwa hwese, kusanganisira kushanda zvakanakaPombi yemoto yeTurbine yakatwasuka, inoshanda zvakanaka kana yavhurwa. Kugadzirisa uku hakuchinjiki kuti kuve nechokwadi chekuti system yakachengeteka uye kuti system yacho yakachengeteka.
Kugadzira Sisitimu Yekuunza Mvura Yepakati
Chivako chakarebasisitimu yekuendesa mvurandiyo nzira yayo yekutanga yekudzivirira panguva yemoto. Dhizaini yakakodzera inoita kuti vadzimi vemoto vawane mvura nekukurumidza uye yakavimbika pane chero pasi. Izvi zvinoda kusarudzwa kwakanyatsonaka kwemasisitimu epombi dzakamira, manejimendi chaiyo yekumanikidza, uye nzira dzakagadzirirwa kushandiswa nebazi remoto.
Kusarudza Sisitimu Yekumira Yakakodzera
Mainjiniya anofanirwa kusarudza sisitimu yepombi inokwana zvinodiwa nechivako. Sangano reNational Fire Protection Association (NFPA) rinopa mitemo yakajeka yekutungamira sarudzo iyi yakakosha. NFPA 14 inotsanangura mapoka matatu makuru emasisitimu epombi inokwana.
·Kirasi I: Masisitimu aya ane mapombi ekubatanidza ane hurefu hwemainji maviri nehafu. Akagadzirirwa kushandiswa nemadhipatimendi emoto nevashandi ve emergency vakadzidziswa chete.
·Kirasi II: Masisitimu aya anosanganisira kubatana kwepombi ye 1½-inch. Akagadzirirwa kushandiswa nevanogara muchivako vakadzidziswa kusvika dhipatimendi remoto rasvika.
·Kirasi yechitatu: Masisitimu aya anopa musanganiswa wekubatanidza kwe 1½-inch ne 2½-inch, zvichipa mukana wekuchinjika kune vese vari mumotokari vakadzidziswa pamwe nevanodzima moto vane hunyanzvi.
Kune zvivakwa zvirefu, sisitimu yemhando yekutanga yemapaipi emvura inonyorova ndiyo yakajairika. Izvi zvinoita kuti mvura igare iripo mumapaipi, yakagadzirira kushandiswa ipapo ipapo. Mitemo mikuru yeNFPA inotonga zvinodiwa:
·NFPA 14inoda mapombi ekuzvimisira ega ega kune chero chivako chinopfuura mamita makumi manomwe nemashanu pakureba.
·NFPA 101, iyoKodhi Yekuchengetedza Hupenyu, inosimbisa izvi nekuraira masisitimu eClass I muzvivakwa zvakakosha zvakaita sezvivakwa zvirefu kuitira kuti vadzimi vemoto vave nemhepo inodiwa uye kumanikidzwa.
Kuisa Mavharuvhu Anoderedza Kumanikidzwa
Zvivako zvirefu zvinogadzira kumanikidzwa kwemvura kwakanyanya nekuda kwekukwirira kwechikamu chemvura. Mavharuvhu anoderedza kumanikidzwa (PRVs) zvinhu zvakakosha zvinodzora kumanikidzwa uku, zvichidzivirira vanodzima moto kubva kumasimba akanyanya ane njodzi pakubatanidza hosipaipi. Kune mhando mbiri huru dzePRVs. MaPRV anobata zvakananga anoiswa pakubatanidza hosipaipi pachayo. MaPRV anobata zvakananga anoiswa mukati mepombi kuti adzore kumanikidzwa kwenzvimbo dzakawanda kana pasi rese.
Kudzokororwa kweSisitimu kwakakoshaKana PRV isina kunanga ichibatanidza mapombi anopfuura maviri, mitemo yeNFPA inoda kuti PRV yechipiri iiswe mumutsara kuti ishandiswezve. Izvi zvinoita kuti ishande zvakanaka kunyangwe vharuvhu imwe ikatadza kushanda.
Kuedza kwakakodzera hakugone kutaurwa nezvemidziyo iyi yakakosha. NFPA 25, iyoStandard yeKuongorora, Kuedza, uye Kugadzirisa Masisitimu Ekudzivirira Moto Anobva Mumvura, inoda kuti bvunzo yekuyerera kwemvura ienderane nezvinodiwa nemaPRV ese makore mashanu ega ega. Iyi bvunzo inosimbisa kuti mavharuvhu anoshanda nemazvo mumamiriro ezvinhu chaiwo ekufambisa kwemvura.
Kuve nechokwadi chekubatana kweDhipatimendi reMoto
Kubatana kweDhipatimendi reMoto (FDC) ndicho chinhu chakakosha chinobvumira vanodzima moto kuti vawedzere mvura yemukati mechivako. Nzvimbo yaro uye kuoneka kwaro zvakakosha kuti pave nekukurumidzira kupindura kune njodzi. Makodhi ekuvaka anoda zviratidzo zvakajeka uye zvakananga paFDC yega yega.
Zviratidzo zvinofanira kuratidza zvakajeka sisitimu yazvinoshandisa. NFPA standards inorayira mabhii chaiwo kudzivirira kuvhiringidzika panguva yekukurumidzira.
| Rudzi rweSisitimu | Kumaka Kunodiwa (mabhii 1-inch) |
|---|---|
| Muchina wekusasa chete | AutoSPKR |
| Pombi Yekumira Chete | POMBI ROKUMIRA |
| Sisitimu Yakasanganiswa | Pombi Yekumira uye AutoSPKR |
Zvimwe zvinodiwa pakuisa zviratidzo zvinosanganisira:
·Zvichiratidza kana pombi yakamiswa iine mvura nemaoko kana kuti iine mvura nemaoko.
·Kuratidza kumanikidzwa kwesystem kunodiwa kana ikapfuura 150 psi.
·Kunyatsotsanangura pasi chaipo kana nzvimbo dzinopihwa kana FDC isingapi chivakwa chose.
Chekupedzisira, mamaneja enzvimbo anofanira kuchengetedza mukana wekuwana maFDC ese pasina chinovadzivisa. Kuvharika kwekubatana kunogona kukonzera kunonoka kukuru. Zvipingamupinyi zvinowanzo sanganisira:
· Kugadzira maruva: Miti, makwenzi, nematombo anoyevedza.
· Zvipingamupinyi Zvakagadzirwa Nevanhu: Mota dzakamiswa, fenzi, mapaleti, nemadziro enguva pfupi.
·Marara: Sinou, marara, uye kunyange mago kana matendere eshiri mukati mezvinobatanidza.
Kuongorora nguva dzose kunoita kuti kubatana uku kurambe kuchioneka, kuri nyore kusvika, uye kwakagadzirira kushandiswa ipapo ipapo maawa makumi maviri nemana pazuva, mazuva manomwe pasvondo.
Kubatanidza uye Kupa Simba Mapombi Emoto
Sisitimu yemapaipi ekuvaka marefu inoshanda chete semapombi anoapa. Mapombi emoto ndiwo musimboti wegadziriro yekuendesa mvura, achipa kumanikidzwa uye huwandu hunodiwa kuti moto udzime pauriri chero hupi zvahwo. Kubatanidzwa kwakakodzera kunosanganisira saizi chaiyo, kusarudza pombi zvakanyatsonaka, uye kuzvipira kusingazununguki pakupa simba rakavimbika.
Mapombi eSaizi ekumanikidza uye kuyerera
Mainjiniya anofanira kuisa saizi chaiyo yepombi dzemoto kuti dzikunde simba regiravhiti nekukweshana, vachiendesa mvura nekumanikidzwa uye kuyerera kwainodiwa kusvika pakubatanidza kwepaipi iri kure uye yakakwira. Pombi isina kukura ichakundikana kupa mvura yakakwana, nepo pombi yakakura ichipedza simba uye inogona kukonzera kumanikidzwa kwakanyanya zvine njodzi.
Kuverenga kumanikidzwa kunodiwa pakuburitsa pombi inzira yakarongeka. Inobatanidza zvese zvinodiwa pakudzvanywa kutanga kubva pamuromo wemudzimi wemoto wodzokera kupombi. Fomura yekutanga inosanganisira zvikamu zvina zvakakosha:
Kumanikidzwa kwepombi inobuda = NP + FL + APP + ELEV
·Kudzvanywa kwemumuromo (NP):Kumanikidzwa kunodiwa pamuromo wemuromo kuti moto ushande zvakanaka.
·Kurasikirwa neFriction (FL):Kumanikidzwa kunodzikira mvura painofamba nemumapombi, mapaipi, magokora, uye mavharuvhu. Izvi zvinosanganisira kukweshana kunobva pakukwira kwepombi yakamira.
·Kudzvanywa Kwemidziyo Yemagetsi (APP):Kudzvinyirirwa kunorasika kuburikidza nemidziyo yakaita se ladderpipe kana wye connection.
·Kukwidziridzwa (ELEV):Kumanikidzwa kunodiwa kuti mvura ikwidzwe pasi pemoto. Tsoka yega yega yekukwirira inoda 0.433 psi.
Tafura inotevera inoratidza kuti zvinhu izvi zvinosanganiswa sei mumamiriro akasiyana-siyana:
| Chikamu | Muenzaniso 1 (Kutevedzana Kwakakosha) | Muenzaniso 2 (Mapombi Akawanda) |
|---|---|---|
| Kumanikidzwa kwemunozvu (NP) | 80 psi | 80 psi |
| Kurasikirwa neKonerano (FL) | 84 psi | 129 psi |
| Kumanikidzwa kweMudziyo (APP) | 10 psi | 20 psi |
| Kukwirira (ELEV) | 13 psi (30 tsoka) | 35 psi (80 tsoka) |
| Kumanikidzwa Kwese Kwekubuda Kwepombi | 187 psi | 264 psi |
Zvinodiwa pakuyerera kwemvura zvinotsanangurwa neNFPA 14. Kuti pave nedenga rakapfapfaidzwa zvakakwana, zvinodiwa kuti:
·Magaroni asingasviki 500 paminiti (gpm) papombi yekutanga yekumira.
· Imwe 250 gpm yeimwe neimwe pombi inotevera.
·Kuyerera kwakanyanya kunodiwa kwe1,000 gpm.
Kusarudza Pombi Yemoto Yakatenderera Yeturbine
Pamashandisirwo epamusoro-soro, Vertical Turbine Fire Pump isarudzo yakanaka nekuda kwekugadzirwa kwayo kwakasiyana uye mabhenefiti ayo ekushanda. Kusiyana nemapombi akatambanuka, modhi iyi yakanakira zvivakwa zvine matangi ekuchengetera mvura ari pasi pevhu.
Mabhenefiti Akakosha eKugadzira Turbine YakamiraMota yacho iri pamusoro pevhu kuti igadziriswe zviri nyore, ukuwo pombi yacho ichinyudzwa mumvura. Kugadziriswa uku kunogadzirisa nzvimbo yepasi, kunobvisa kudiwa kwekuisirwa mvura, kunoderedza ruzha, uye kunoita kuti mvura iwanikwe nguva dzose kunyangwe kubva mumatangi akadzika.
IyoPombi yemoto yeTKFLO Diesel Engine Long Shaft Vertical Turbine Fireinoratidza mabhenefiti etekinoroji iyi. Yakagadzirwa kuti isvike padanho rakasimba reGB6245-2006 neNFPA, ichivimbisa kuvimbika kusingaenzaniswi. Dhizaini yayo yepamusoro yehydraulic uye kuvakwa kwayo kwakasimba zvinoita kuti ive mhinduro inotungamira pakudzivirira moto muzvivakwa zvirefu. Pumpu yeVertical Turbine Fire Pombi inopa kugara kwenguva refu nekuti zvikamu zvayo zviri pasi pemvura hazvinyanyi kukanganiswa ne cavitation, chinhu chinowanzo kukonzera kukuvara kwepombi.
Kuisa zvakanaka kwakakosha pakushanda kwenguva refu. Vasati vaisa, zvikwata zvinofanirwa kuona kuti hwaro hwakaenzana, pombi yakakodzera yasarudzwa, uye maturusi ese anodiwa agadzirwa. Maitiro ekuisa anosanganisira kunyatsoisa baseplate, kudzikisa nekubatanidza column ne bowl assembly, uye kunyatsogadzirisa dhiraivha. Kutevedzera gwara reNFPA 20 panguva yekugadzirisa kunodzivirira zvikanganiso zvakajairika senge shaft misalignment kana grouting isina kunaka inotungamira mukuzunguzika uye kutadza kushanda zvakanaka.
Kuchengetedza Simba Rekutanga Nerekuchengetedza Rakavimbika
Pombi yekudzima moto haibatsiri kana pasina simba rayo. NFPA 20 inoisa mitemo yakasimba yezvainoona se "simba guru" repombi inofambiswa nemota yemagetsi. Mupi wemagetsi anofanirwa kunge aine nhoroondo yekugadzikana, pasina kudzima magetsi kusina kurongwa kunodarika maawa mana anoramba aripo mugore rapfuura. Uyezve, voltage iri papombi yekudzima moto haigone kudonha kupfuura 15% panguva yekutanga kwemota kana 5% panguva yekushanda kwayo kwese.
Kana simba guru risingasvike padanho iri, simba rekuchengetedza rakavimbika rinosungirwa. Kune zvivako zvirefu, izvi zvinoreva jenareta redhiziri riripo.
NFPA 25: Zvinodiwa paKuedza Mafuta eDiziri
8.3.4.1Mafuta edhiziri anofanira kuongororwa kuti aone kana akaora kwete pasi pegore rega rega.
8.3.4.2Kana mafuta edhiziri akaonekwa asina kukwana…mafuta acho anofanira kugadziriswa kana kutsiviwa, tangi remuchina rinofanira kucheneswa mukati, uye firita yemafuta einjini inofanira kuchinjwa.
Masisitimu epombi emhando yepamusoro, seaya anobva kuTKFLO, anobatanidza mainjini edhiziri ane simba anobva kumakambani ane mukurumbira akadai seCummins kana Deutz. Injini idzi dzinozivikanwa nekugona kwadzo kutanga zvakanaka uye kugona kwadzo kuremedza mota zvakanyanya. Zvisinei, kuvimbika kweinjini kunoenderana nemafuta ayo. Mafuta edhiziri emazuva ano anogona kuora mukuchengetedza, zvichikonzera kuvharika kwemafirita uye kutadza kushanda kweinjini panguva yenjodzi.
Nekuda kwechikonzero ichi, NFPA 110 neNFPA 25 dzinorayira dhizaini nekugadzirisa masisitimu emafuta zvakasimba. Zvinodiwa zvikuru zvinosanganisira:
·Kupa Mafuta Akachena:Sisitimu iyi inofanira kugadzirwa kuti ichengetedze mafuta asina mvura uye zvinhu zvinosvibisa. Mitsetse yemafuta yakakandwa haibvumidzwe, sezvo sarufa iri mudhiziri inogona kusangana ne zinc coating uye kusvibisa injini.
·Kuchengetera Zvakakwana:Matangi emafuta anofanira kuchengeta mafuta akakwana nguva inodiwa yekushanda kwesystem, asi kwete zvakanyanya zvekuti mafuta acho anogara kwemakore uye anoora.
·Hapana mavharuvhu eOtomatiki:NFPA 110 inorambidza mavharuvhu anozvishandira ega mumutsara wekupa mafuta kudzivirira kuvharwa netsaona kwemidziyo yekuchengetedza mafuta kuenda kuhupenyu yakaita seVertical Turbine Fire Pump.
Pakupedzisira, kusanganisa pombi yakasimba nesimba rakachengetedzwa zvakanaka uye sisitimu yemafuta ndiyo chete nzira yekuona kuti mvura ichayerera kana alarm yarira.
Kuwana Mvura Yakakwana Panzvimbo
A pombi ine simbauye pombi yekumira yakagadzirwa zvakanaka haishande kana pasina mvura yakakwana uye yakatsaurirwa. Matangi ekuchengetera mvura panzvimbo iyi anopa mvura iyi inokosha, zvichiita kuti vanodzima moto vawane mvura yavanoda, vasingabatanidzwi nehurongwa hwekanzuru. Kugadzira mainjiniya kwakakodzera kunosanganisira kuverenga huwandu hwakakodzera, kuisa matangi nenzira yakakodzera, uye kuadzivirira kubva mukuora.
Kuverenga Huwandu hweKuchengetera Mvura
Mainjiniya vanoverenga huwandu hwemvura inodiwa zvichienderana nenjodzi chaiyo yemoto muchivako. NFPA 13, iyoStandard yekuisa masisitimu eSprinkler, inoronga zvivakwa zvichienderana nehukuru hwazvo hwenjodzi. Kurongwa uku kunosarudza zvakananga nguva shoma iyo mvura inofanira kugara.
· Nzvimbo Dzine Ngozi Dzechinguvana: Zvinoda nguva yemvura inosvika maminetsi makumi matatu.
· Nzvimbo Dzinowanzo shandiswa panjodzi: Inoda mvura inogara kwemaminitsi makumi matanhatu kusvika makumi mapfumbamwe.
Huwandu hwese hunodiwa hunobva pakudiwa kwemvura inoyerera musystem (kudiwa kwemvura inopfapfaidzwa pamwe nekubvumidzwa kwemvura inoyerera mupombi) uye nguva inodiwa. Semuenzaniso, system inoda marita 250 paminiti (gpm) kwemaminitsi makumi matatu inoda tangi remarita 7,500 (250 gpm x 30 min).
Kuisa Matangi Emvura Nenzira Yakanaka
Nzvimbo yetangi remvura inokanganisa zvakanyanya mutoro wezvivakwa, kumanikidzwa kwemvura, uye mutengo wesystem. Vagadziri vezvivakwa vanowanzo sarudza pakati pekuisa matangi padenga kana padanho repakati rebasa. Nzira yega yega ine zvakanakira nezvayakaipira.
| Chinhu | Matangi epakati nepakati | Matangi Edenga |
|---|---|---|
| Kumanikidzwa kweHydraulic | Inopa kumanikidzwa kwakakwana pasina mavharuvhu ekuwedzera. | Zvingada mavharuvhu anoderedza kumanikidzwa kwepasi. |
| Mhedzisiro yeMaumbirwo | Inogovera huremu pamadziro akawanda. | Inoisa mutoro mukuru pamusoro pechivako. |
| Kuvimba Nesimba | Inonyanya kukanganiswa nekudzimwa kwemagetsi. | Inogona kupa pasi pasi kuburikidza negiravhiti kana magetsi apera. |
Nzira Yakangwara YakasanganiswaMamwe magadzirirwo emazuva ano anoshandisa modhi yakasanganiswa kuti ishande zvakanaka. Semuenzaniso, Motive Apartments muPerth, Australia, inoshandisa pombi diki yepasi pevhu kuti tangi repadenga rigare rakazara. Materu epamusoro anopihwa pombi diki dzekuwedzera simba, nepo matunhu epasi achigamuchira mvura kuburikidza negiravhiti. Iyi nzira inochengetedza magetsi uye inoita kuti mvura iwanikwe kunyangwe magetsi akadzimwa.
Kudzivirira Kuora uye Kuora
Matangi ekuchengetera mvura anofanira kugara asina ngura uye madhaka kuitira kuti hurongwa huve hwakavimbika. Kuora kunoshayisa simba chimiro chetangi, ukuwo madhaka achigona kuvhara mapaipi nezvikamu zvepombi zvine tsvina. Vatariri venzvimbo vanofanira kushandisa hurongwa hwekugadzirisa nekudzivirira.
Nzvimbo dzemutangi dzemukati dzinoda machira akasimba ekudzivirira kuti dzigadzire chipingamupinyi pakati pemvura nesimbi.
· Mapete eEpoxy: Mapurasitiki e epoxy emazuva ano, akasimba uye ane chitupa cheNSF 61 anopa dziviriro yakanaka uye inogara kwenguva refu uye akachengeteka kumasisitimu emvura yekunwa.
· Zvekuputira zveCeramic: Mapurasitiki e phosphate akabatanidzwa nemakemikari anopa simba rakasimba munzvimbo dzakaoma nekubatana zvakananga nesimbi.
Kutevedzera mitemo yakaita seAWWA D102 kunoita kuti machira ashandiswe nemazvo kwenguva yakareba iyo inogona kusvika makore makumi matatu. Pamusoro pezvo, dhizaini chaiyo yetangi inosanganisira zvinhu zvakaita semaplates anorwisa vortex panzvimbo inopinzwa pombi. Kuchengetedza nzvimbo yakakwana pakati peplate iyi nepasi petangi kwakakosha kudzivirira kuti tsvina isakweverwe musystem yekudzivirira moto.
Kuita Protocol Yekugadzirisa Nekuyedza Zvakasimba
Dhizaini yesystem yekudzivirira moto inongoshanda zvakanaka chete kana ichigadziriswa. Varidzi vezvivako nevatungamiriri vezvivakwa vanofanirwa kuita protocol yekuongorora, kuyedza, nekugadzirisa (ITM) yakasimba kuti vave nechokwadi chekuti chikamu chimwe nechimwe chinoshanda sezvakarongwa. Maitiro aya ekugadzirisa, achitungamirirwa neNFPA standards, ndiyo chete nzira yekuvimbisa kuvimbika kwesystem panguva yenjodzi.
Kutevera Kuongorora Kwezuva Nezuva, Vhiki Nevhiki, uye Mwedzi Nemwedzi
Kuongorora nguva dzose nemaziso kunodzivirira matambudziko madiki kuti asave matambudziko makuru. Vashandi vepanzvimbo vanofanira kugara vachiongorora zvikanganiso zvinowanzoonekwa zvinogona kukanganisa hurongwa.
·Mamiriro Ekamuri Repombi:Imba yacho inofanira kuchengetedza kupisa kwakakwana (kupfuura 40°F yedhiziri ine mahita) uye ine nzvimbo dzekufema dzinoshanda zvakasununguka.
·Kuungana kweMapombi:Mapombi anoda kuongororwa kuti aone kana paine chakaita sefungus, maronda, kana kuora. Mapombi anofanira kunge aripo, asina kuvharwa, uye achishanda zvakanaka.
Makabati uye Zvinobatanidzwa:Makabati emapayipi emvura anofanira kuvhurwa zvizere, uye Fire Department Connections (FDCs) inofanira kuramba ichionekwa uye iri nyore kuishandisa, ine zvivharo panzvimbo uye zvinotenderera zvinotenderera zvakasununguka.
·Zviyero:Matekiniki anofanira kutsiva kana kugadzirisa magauge makore mashanu ega ega kuti ave nechokwadi chekuti anoramba akarurama mukati me3 muzana yehukuru hwawo hwese.
Kuitisa Miedzo Yegore Negore Yekuyerera Kwakazara
Bvunzo yegore negore yekuyerera kwemvura yakakwana chiratidzo chakakosha chekushanda kwepombi yemoto. Vashandi vane hunyanzvi vanofanirwa kuita bvunzo iyi kuti vaone kuti pombi inosangana nezvinodiwa zvepakutanga. Maitiro acho anosanganisira matanho akakosha akati wandei:
1.Gadzirira Sisitimu:Nyanzvi dzinobatanidza mapombi kumidziyo yekuyedza yakatenderwa kana nzvimbo yekubudisira mvura yakatarwa.
2. Kuyera Mwero weKuyerera:Vanoshandisa pombi iyi kuyera kubuda kwayo mumamiriro matatu akasiyana: churn (isina kuyerera), 100% yesimba rayo rakayerwa, uye 150% yesimba rayo rakayerwa.
3. Ruzivo rweRekodhi:Munguva yebvunzo, vanonyora data rakakosha, kusanganisira kumhanya kwepombi, kumanikidzwa kwekusveta nekuburitsa, uye voltage yemagetsi nemagetsi emagetsi.
4. Ongorora Mhedzisiro:Ruzivo rwakaunganidzwa rwunonyorwa uye rwunoenzaniswa zvichienderana nezvinodiwa nefekitori yepombi uye mhedzisiro yebvunzo yapfuura kusimbisa mashandiro.
Nguva dzeKumhanya Dzinodiwa
Munguva yebvunzo yegore negore, mapombi anofambiswa nemota yemagetsi anofanira kushanda kwemaminitsi gumi, nepo mapombi anofambiswa neinjini yedhiziri anofanira kushanda kwemaminitsi makumi matatu.
Kutevedzera NFPA 25 yeKuvimbika kweSistimu
NFPA 25, iyoStandard yeKuongorora, Kuedza, uye Kugadzirisa Masisitimu Ekudzivirira Moto Anobva Mumvura, ndiyo gwara rine simba rekuchengetedza hurongwa. Kutevedzera mitemo hakusi kwekusarudza; chinodiwa pamutemo munzvimbo dzakawanda. Kukundikana kutevedzera mitemo kunogona kutungamira kumari yakawanda, kudzingwa kweinishuwarenzi, uye mutoro wakakomba wepamutemo. Mutemo uyu unorayira purogiramu yakazara yemabasa.
| Chinodiwa cheITM chakakosha | Kakawanda | Chikamu cheNFPA 25 (2017) |
|---|---|---|
| Kuedzwa Kwemvura Kukuru | Gore negore | 13.2.5 |
| Kuedzwa kweHydrostatic (Mapaipi) | Makore mashanu ega ega | 6.3.2.1 |
| Kuyedzwa Kwekuyerera (Sisitimu Yeotomatiki) | Makore mashanu ega ega | 6.3.1.1 |
| Bvunzo reKutarisa Vharuvhu | Kaviri pagore | 13.3.3.5 |
Pakupedzisira, maitiro aya anoita kuti vharuvhu yega yega, pombi, uye pombi zvishande zvakanaka, zvichidzivirira pfuma nehupenyu.
Hwaro hwekuchengetedza moto hwakareba hwakavakirwa pamatanda matatu: sisitimu yepombi dzakagadzirwa zvakanaka, pombi dzakakura zvakanaka sePombi yemoto yeTurbine yakatwasukaine simba rekuchengetedza, uye nzvimbo yakakwana yekuchengetera mvura panzvimbo yacho. Zvisinei, dhizaini yega haina kukwana. Sezvinoratidzwa nematambudziko akaita semoto weGrenfell Tower, kutadza kwehurongwa kunowanzokonzerwa nekusaongororwa zvakanaka.
Kuongororwa kwakabatana kwakakosha pakuona kuti masisitimu ekuchengetedza moto nehupenyu hwechivako anoshanda pamwe chete nenzira yakarongeka.
Pakupedzisira, kubatanidza mainjiniya akasimba nekutevedzera mitemo yekuchengetedza yeNFPA 25 ndiyo chete nzira yakasimbiswa yekuvimbisa kuwanikwa kwemvura kana ichinyanya kudiwa.
Mibvunzo Inowanzo bvunzwa
Sei Vertical Turbine Fire Pomp yakanakira nzvimbo dzakakwirira?
A Pombi yemoto yeTurbine yakatwasukaInoshanda zvakanaka mumabasa marefu. Mota yayo iri pamusoro pevhu kuti igadziriswe zviri nyore. Pombi iri pasi pevhu inodhonza mvura zvakananga kubva mumatangi ari pasi pevhu. Dhizaini iyi inochengetedza nzvimbo inokosha yepasi uye inoita kuti mvura igare yakavimbika uye igare kwenguva refu pasina kuisirwa mvura yakawanda.
Ndeipi chiyero cheNFPA chinonyanya kukosha chekuvimbika kwehurongwa?
NFPA 25 ndiyo nzira inonyanya kukosha yekuona kuti sisitimu yakagadzirira. Inorayira kuti pave nehurongwa hwekuongorora, kuyedza, nekugadzirisa (ITM). Kutevera zvirevo zveNFPA 25 kunosimbisa kuti zvikamu zvese zvekudzivirira moto, kusanganisira mapombi nemapombi emagetsi, zvichashanda nemazvo panguva yekukurumidzira.
Sei simba rekuchengetedza pombi yemoto richikosha?
Simba remagetsi rinovimbisa kuti pombi yekudzima moto inoshanda kana magetsi adzima. Moto unogona kukuvadza grid yemagetsi yechivako zviri nyore. Jenareta yedhiziri yakatsaurirwa, yakafanana neiya yakabatanidzwaTKFLOmasisitimu, inopa simba rakazvimirira, zvichiita kuti rive chinhu chakakosha pakuchengetedza hupenyu.
Sisitimu yekudzivirira moto inofanira kuyedzwa kangani?
Kuedzwa kwesystem kunotevera purogiramu yakaoma yakatsanangurwa neNFPA 25.
Vashandi vanoita mabasa ekuongorora maziso zuva nezuva, vhiki nevhiki, uye mwedzi wega wega.
·Matekiniki vanoita bvunzo yekuyerera kwemvura yakakwana papombi yemoto gore rega rega.
·Zvinhu zvikuru zvakaita semapaipi zvinoda bvunzo dze hydrostatic makore mashanu ega ega.
Nguva yekutumira: Zvita-17-2025

