Kugadzirisa mahosi emoto kwakakosha kuti uwane kuita kwakakwana mumhando dzakasiyana dzekushandisa. Ingave yekudzima moto kana kushandiswa kwemaindasitiri, mamiriro ega ega anoda chaiwo maficha kugadzirisa zvaari kuda. Semuyenzaniso, muna 2020, mapombi emoto akaita basa rakakosha munzvimbo dzinopfuura makumi manomwe muzana dzemasango emoto mhiri kweUS, zvichiwana budiriro inoshamisa ye95% mukudzora moto uyu. Izvi zvinoratidza kuti mhinduro dzakagadzirirwa dzinogona sei kuwedzera kushanda zvakanaka.

Mapaipi emoto anowanikwa muhukuru hwakasiyana, kusanganisira DN25-DN100, uye anogadzirwa kubva kune zvinogara kwenguva refu sePVC, PU, ​​uye EPDM. Izvi zvinhu uye saizi sarudzo dzinotigonesa kuchinjisa hoses kune chaiyo kumanikidzwa zvinodiwa, kuyerera kwemazinga, uye mamiriro ezvakatipoteredza. Nekugadzirisa zvinhu zvakaita sehurefu, dhayamita, uye couplings, tinoona kuenderana nemidziyo uye kutevedzera mirairo yenzvimbo. Izvi hazvingokwidzi kuchengeteka chete asiwo zvinowedzera kusimba uye hupenyu hwefirehose.

Key Takeaways

  • Kuchinja hose dzemoto kunoita kuti vashande zvirinani kune akakosha mabasa.
  • Kunhonga zvinhu zvakaita sePVC, PU, ​​kana EPDM kunoita kuti hose dzisimbe.
  • Kuziva kudzvanywa uye kuyerera kunodiwa kunobatsira hose kushanda zvakanaka munguva dzekukurumidzira.
  • Kutarisa nekugadzirisa hose kazhinji kunoachengetedza uye anogara kwenguva refu.
  • Kunyora pasi shanduko uye kugadzirisa kunobatsira kuwana matambudziko nekukurumidza.

Kuongorora Zvido Zvekushandisa

Kuziva Chinangwa

Zvikumbiro zvekudzima moto

Kana uchigadzirisa firehose yekudzima moto, ini ndinogara ndichitanga nekufunga chinangwa chayo chekutanga. Kudzimisa moto kunoda mahosi anokwanisa kubata kutakura kwemvura yakanyanyisa uye kutsungirira mamiriro akanyanya. Semuenzaniso, muna 2020, hosi dzemoto dzakabatsira mukudzora pamusoro pe70% yenzvimbo dzemoto wemasango muUS, kuwana budiriro inodarika 95%. Izvi zvinosimbisa kukosha kwekushandisa hose yakasimba uye inoshanda mumamiriro ezvinhu akaoma kudaro. Zvishandiso zvakaita sePVC, PU, ​​uye EPDM zvinowanzoshandiswa nekuda kwekugona kwavo kutsungirira kupisa kwakanyanya uye kuramba kupfeka panguva yekutumirwa.

Mashandisirwo eMaindasitiri uye Zvekurima

Munzvimbo dzemaindasitiri nedzekurima, hose dzemoto dzinoshanda zvakasiyana-siyana zvezvinangwa. Izvi zvinosanganisira kudiridza, kutamisa makemikari, uye kudzvinyirirwa kweguruva. Iwo ekuvaka uye maindasitiri zvikamu zvakafambisa kudiwa kwepasirese kwehosi dzemoto, kunyanya mune hupfumi huri kusimukira uko mabasa ekuvaka ari kukurumidza kuwedzera. Ini ndinove nechokwadi chekuti mahosi ezvishandiso izvi anosangana nezvinodiwa, senge makemikari kuramba uye kuchinjika, kuti aite nemazvo munzvimbo dzakasiyana siyana.

Kusarudza Zvikuru Zvinodiwa

Pressure uye Flow Rate Inodiwa

Kunzwisisa kudzvanywa uye kuyerera kweyero zvinodiwa kwakakosha. Semuyenzaniso, hosi dzekurwisa dzinofanirwa kushingirira kumanikidza kwekushanda kusvika ku300 psi, nepo pombi dzemoto dzinofanira kuburitsa kanenge 65% yedzvinyiriro yakayerwa pa150% yekuyerera kwakayerwa. Ini ndinogara ndichisimbisa aya maratidziro kuti ive nechokwadi chekuti hose inounza zvakakwana kuita panguva dzenjodzi.

Specification Type Details
Pressure Testing Mahosi anofanirwa kushingirira kumanikidzwa kushanda kwakatsanangurwa (semuenzaniso, 300 psi).
Flow Rate Zvinodiwa Mapombi emoto anofanirwa kuburitsa 65% yedzvinyiriro yakayerwa pa150% kuyerera.
Nozzle Specifications Nozzles dzinofanirwa kuendesa chaiyo gallonage payakayerwa kumanikidzwa (semuenzaniso, 60 GPM pa100 PSI).

Hurefu uye Diameter Kufunga (DN25-DN100)

Hurefu uye dhayamita yefirehose inonyanya kukanganisa kuita kwayo. Ini ndinowanzo kurudzira saizi kubva kuDN25 kusvika kuDN100, zvichienderana nekushandisa. Madhayamita madiki akanakira kushandiswa kwekugara kana kureruka kwemaindasitiri, nepo madhayamita mahombe anoenderana nepamusoro-kuyerera zvinodiwa mukudzima moto kana kudiridza kwekurima.

Kunzwisisa Zvinhu Zvakatipoteredza

Tembiricha uye Weather Resistance

Mamiriro ezvakatipoteredza anoita basa rakakosha pakusarudza pombi. Mapombi emoto anofanirwa kumira kutonhora kwakanyanya uye mamiriro ekunze asina kunaka. Semuenzaniso, kupisa kupisa kunovimbisa kushanda munzvimbo dzakanyanya kupisa moto, nepo abrasion resistance inodzivirira kubva kune yakaoma nzvimbo. Zvinhu izvi zvinokonzeresa kusimba kwepoipi uye kushanda kwayo.

Performance Indicator Tsanangudzo
Kudzivisa kupisa Iko kugona kushanda munzvimbo dzepamusoro-tembiricha.
Abrasion resistance Kugona kuramba kusakara uye kubvarura kubva munzvimbo dzakashata.

Kemikari Kuratidzwa uye Kusimba

Mukushandiswa kwemaindasitiri, hose dzinowanzosangana nemakemikari anogona kukonzera ngura. Ini ndinoisa pamberi zvinhu zvakaita seEPDM nePU kune yavo yepamusoro makemikari kuramba. Izvi zvinoita kuti hose irambe ichishanda uye yakasimba, kunyangwe mumamiriro ezvinhu akaoma. Kugara uchigadzirisa uye kuongorora kunobatsirawo kudzivirira kuparara nguva isati yakwana.

Kusarudza Rudyi Hose Type

Kusarudza Rudyi Hose Type

Mhedziso yeMoto Hose Materials

PVC, PU, ​​uye EPDM zvinhu

Pakusarudza firehose, ini ndinogara ndichifunga nezvezvinyorwa kutanga. PVC, PU, ​​uye EPDM ndizvo zvinonyanya kushandiswa nekuda kwekusimba uye kuchinjika. Mapaipi ePVC haaremekedzi uye anodhura, achiita kuti ave akakodzera kushandiswa-chinangwa chekushandisa. PU hoses, kune rumwe rutivi, inopa yakanakisa kuchinjika uye abrasion kuramba, iyo yakanakira kushandiswa kwemaindasitiri nekurima. EPDM hoses inopfuura mumamiriro ezvinhu akanyanyisa, ichipa kupisa kwepamusoro uye kupikisa kwemakemikari.

Zvakanakira nezvazvakaipira zvechinyorwa chimwe nechimwe

Chinyorwa chimwe nechimwe chine simba racho neganhuriro. Kuti ndikubatsire kusarudza, ndapfupikisa kuita kwavo mutafura iri pazasi:

Material Zvakanakira Zvakaipa
PVC Kureruka, kutengeka Kusanyanya kupisa uye abrasion kusagadzikana
PU Flexible, abrasion-resistant Mutengo wepamusoro
EPDM Kupisa uye makemikari kusagadzikana Zvinorema, zvinodhura

Kusarudza Saizi Yakakodzera

Yakajairika madhayamita (DN25-DN100) uye mashandisiro ayo

Mapombi emoto anouya muhukuru hwakasiyana, kazhinji kubva paDN25 kusvika kuDN100. Madhayamita madiki, akadai seDN25 uye DN40, akakwana pakugara kana kureruka kushandiswa kwemaindasitiri. Madhayamita akakura, akaita seDN65 neDN100, anonyatsokodzera kushandiswa kwepamusoro-soro, sekudzima moto kana kudiridza kukuru.

Kufananidza saizi kune zvinodiwa zvekushandisa

Kusarudza saizi yakakodzera kunoenderana neinodiwa yekuyerera uye kumanikidza. Semuenzaniso, 1½-inch hose inopa marita mazana maviri paminiti (gpm) pa50 psi asi inosangana nekurasikirwa kwe96 psi pamakumbo zana. Kusiyana neizvi, 1¾-inch hose inochengetedza kuyerera kwakafanana uye kudzvinyirira nekuderera kwekurasikirwa kwe62 psi pamakumbo zana. Izvi zvinoratidza kuti madhayamita akakura sei anogona kuvandudza kugona panguva yekushanda.

Hose Size Flow Rate (gpm) Nozzle Pressure (psi) Kurasika kweFriction (psi/100ft)
1½-inch 200 50 96
1¾-inch 200 50 62

Tichifunga nezveHose Ruvara uye Maitiro

Machena vs

Ruvara rwefirehose kazhinji runoratidza kushandiswa kwayo. Mapaipi machena anowanzo shandiswa kumaindasitiri kana zvekurima, nepo mahosi matsvuku ari chiyero chekudzima moto. Ini ndinogara ndichiona kuti ruvara rwunoenderana nechishandiso kudzivirira nyonganiso panguva dzenjodzi.

Mitemo yekudzivirira moto munharaunda

Kutevedzera mitemo yekudzivirira moto munharaunda haigone kutaurirana. Aya mazinga anoraira kwete chete kuita kwehosi asiwo kuenderana kwayo nema hydrants uye couplings. Semuyenzaniso, nhungamiro yeNFPA inovimbisa kugadzirira kushanda uye kutevedza zviri pamutemo, izvo zvakakosha pamhosva uye zvinangwa zveinishuwarenzi.

Aspect Tsanangudzo
Mitemo yeNFPA Ipa nhungamiro yekuongorora uye kugadzirisa hose hose, kuve nechokwadi chekugadzirira kushanda.
Zvinodiwa Zvemutemo Kuteerera kunowanzo kurairwa nemutemo, zvichikanganisa mutoro uye kufunga nezveinishuwarenzi.
Hydrant Color Coding NFPA inotsanangura color coding system ye hydrants, asi masimba emunharaunda anogona kunge aine iwo akasiyana.

Customizing Hose Features

Customizing Hose Features

Kugadzirisa Kubatana

Mhando dzekubatanidza (dzakarukwa, nekukurumidza-kubatanidza, nezvimwewo)

Kubatana kunoita basa rakakosha mukuona kuti firehose inobatanidza zvisina musono kune mimwe michina. Ini ndinowanzo sarudza pakati pe threaded uye nekukurumidza-kubatanidza couplings zvichienderana nekushandisa. Kubatana kwakaiswa shinda, senge NH (National Hose) kana BSP (British Standard Pipe), inopa yakachengeteka uye inodonhedza-chiratidzo yekubatanidza, ichiita kuti ive yakakodzera kune yakanyanya-kudzvanywa mamiriro. Kukurumidzira-kubatanidza kubatanidza, kune rumwe rutivi, kubvumira kukurumidza kusungirirwa uye kusungirirwa, izvo zvinokosha panguva yekukurumidzira. Marudzi ese ari maviri anowanikwa mumidziyo yakaita sendarira kana aluminium yekusimba.

Kuve nechokwadi chekuenderana nemidziyo

Paunenge uchigadzirisa couplings, ini ndinogara ndichisimbisa kuenderana kwavo nemidziyo iripo. Izvi zvinosanganisira kutarisa mhando yeshinda, saizi, uye zviyero zvekudzivirira moto zvemuno. Semuyenzaniso, DN65 firehose ine kukurumidza-kubatanidza coupling inofanirwa kuenderana neiyo hydrant zvirevo kuti ive nechokwadi chakakodzera. Iyi nhanho inodzivirira kunonoka panguva yekushanda kwakakosha uye inowedzera kushanda kwese.

Kugadzirisa Nozzles

Mhando dzenozzles uye mabasa avo

Nozzles inoona kuti mvura inounzwa sei panguva yekushanda. Ini ndinowanzo shanda neakatsetseka bore uye musanganiswa nozzles. Manozzles anotsvedzerera anopa rukova rwakanyura, achiita kuti ashande pakusvitsa mvura kureba. Musanganiswa nozzles inopa kuita kwakasiyana-siyana, ichibvumira vashandisi kuchinja pakati pehova dzakatwasuka uye fog mapatani. Uku kuchinjika kunoratidza kukosha muzviitiko zvinoda zvese nemazvo uye kuvharwa kwenzvimbo.

Nozzle Type Flow Rate (lpm) Pressure (bar) Impact Measurement (kgs/force)
Smooth Bore (22mm) 600 3.5 [Impact Data]
Smooth Bore (19mm) 600 7 [Impact Data]
Combination Nozzle 600 3.5, 5, 7 [Impact Data]

Kusarudza ma nozzles emamwe mabasa

Kusarudza muromo wakakodzera zvinoenderana nebasa riripo. Semuyenzaniso, ini ndinokurudzira akatsetseka bore nozzles yekudzima moto munzvimbo dzakavhurika nekuda kwesimba radzo. Combination nozzles inoshanda zvirinani munzvimbo dzakavharirwa umo mhute mapatani anogona kudzvanya marimi uye kuderedza kupisa. Kufananidza rudzi rwenozzle kune application inova nechokwadi chekushanda kwakakwana uye kuchengetedzeka.

Tailoring Urefu uye Diameter

Kucheka mahosi kusvika paurefu hunodiwa

Kugadzirisa kureba kwefirehose kunowedzera kushandiswa kwayo. Ini kazhinji ndinocheka hose kune hurefu chaihwo zvichienderana nezvido zvekushanda. Semuenzaniso, 200-foot hose yakanakira kudzima moto mumadhorobha, nepo hurefu hupfupi hunoenderana nemaindasitiri ekushandisa. Maitiro ekucheka akakodzera anovimbisa micheto yakachena, kudzivirira kudonha uye kuchengetedza kuvimbika kwechimiro.

Kugadzirisa dhayamita kune zvinodiwa zvekuyerera

Iyo dhayamita yefirehose inokanganisa zvakananga kuyerera kwayo uye kumanikidza. Ini ndinowanzo kurudzira saizi kubva kuDN25 kusvika kuDN100, zvichienderana nekushandisa. Zvidzidzo zvenyaya, senge Metro Fire Miedzo, inosimbisa kuti kushandura hose kureba uye dhayamita inogonesa kuyerera. Semuenzaniso, 150-foot hose ine 15/16-inch smooth bore nozzle inoburitsa 180 gpm pa50 psi asi inodonha kusvika 150 gpm ine kinks. Iyi data inosimbisa kukosha kwekusarudza dhayamita yakakodzera yekushanda kunoenderana.

Bharachati inoratidza yekutanga uye yeavhareji kuyerera kwemazinga munzvimbo dzakasiyana dzekuyedza

Kuedzwa uye Kuvimbiswa Kwemhando

Kuita Miedzo Yekuita

Kuedza kudzvanywa kwemvura

Ini ndinogara ndichitanga vimbiso yemhando nekuita bvunzo dzekumanikidza kuti ndione anogona kuvuza. Iyi nzira inosanganisira kuisa hose kumanikidziro ekushanda akakwirira kudarika kukwanisa kwayo yakayerwa. Semuyenzaniso, kurwisa hoses yakayerwa pa300 psi inoedzwa pa400 psi kuve nechokwadi chekugara pasi pemamiriro akanyanya. Iyi nhanho inovimbisa kuti hose inogona kubata emergency pasina kukundikana.

Flow rate verification

Kuyerera kweyero yekuyerera kwakakosha zvakaenzana. Ini ndinoyera mwero wekuburitsa mvura pasi peakasiyana dhindindi yenozzle kuratidza kuti hose inosangana nemaitiro ekuita. Tafura iri pazasi inoratidza zvakajairika mhedzisiro kubva kuyerera mwero bvunzo:

Test Condition Avhareji Yekuyerera (gpm) Nozzle Pressure (psi)
50 psi mhute 135 (Metro) / 133 (Rockland) 50
75 psi mhute 118 (Metro) 75
100 psi fog 111 (Rockland) 100
Minimum Target Flow 185 gpm 75

Aya maedzo anovimbisa kuti hose inopa kuita kwakafanana, kunyangwe pasi pemamiriro akasiyana.

Kuve nechokwadi Chekuchengetedza Mitemo

Kutevedzera mitemo yemunharaunda

Kutevedzera mitemo yekuchengetedzwa kwenharaunda hakugone kutaurirana. Ini ndinotevera NFPA 1962 nhungamiro, iyo inotsanangura kuongorora uye kuyedza zvinodiwa zvehosi dzemoto. Aya mazinga anovimbisa kugadzirira kushanda uye kutevedza zviri pamutemo. Kugara uchiyedzwa kunodzivirira kukundikana kunogona kutungamira kune njodzi mamiriro, senge hose kurova zvisingaite panguva yekushandisa.

Kuongorora kukanganisa kwezvinhu

Kuongorora kwemaziso kunoita basa rinokosha pakuchengetedza kuchengeteka. Ndinotarisa kuti hapana kukuvara here, kupera, uye zvimwe zvinokanganisa zvinogona kukanganisa kuvimbika kwepombi. Iyi nhanho inoita kuti hose irambe ichishanda pasi pemamiriro akanyanya, kudzivirira vese vanodzima moto uye vagari.

Zano: Kugara uchiongorora uye kutevedzera mitemo yeNFPA kunowedzera kuchengetedzwa uye kuwedzera hupenyu hwemapombi emoto.

Kunyora Customization

Kuchengeta zvinyorwa zvekugadzirisa

Ini ndinochengeta akadzama marekodhi eese macustomers, anosanganisira shanduko pakureba, dhayamita, uye couplings. Aya marekodhi anopa nhoroondo yakajeka yezvigadziriso, izvo zvakakosha pakugadzirisa mune ramangwana uye kugadzirisa matambudziko.

Kugadzira gwaro rekuchengetedza

Iyo yakanyatso kurongeka yekuchengetedza log inoteedzera mafambiro ekuita uye inotaridza zvingangoitika nyaya nekukurumidza. Ini ndinogadziridza iyi log nguva dzose, ndichicherechedza kuongorora, kugadzirisa, uye kuongororwa kwekuita. Iyi nzira yakarongeka inovimbisa kuita sarudzo ine ruzivo uye kuenderera mberi kwekuvandudza.

Cherechedza: Mapepa akarurama haangokwidziri kushanda zvakanaka chete asiwo anoderedza mari yenguva refu yekugadzirisa.

Kuchengetedza uye Kuchengeta

Kuchenesa uye Kuchengeta

Nzira dzekuchenesa dzakakodzera dzezvinhu zvakasiyana

Kuchenesa moto hoses zvakanaka kwakakosha kuchengetedza kushanda kwavo uye kuwedzera hupenyu hwavo. Ini ndinogara ndichitevera kurudziro yevagadziri yekuchenesa nekuomesa, sezvo izvi zvichiita kuti zvinhu zvirambe zvakavimbika. Kune hose dzakagadzirwa nePVC, chinogezesa chakapfava uye mvura inodziya inoshanda zvakanyanya kubvisa tsvina nemarara. PU uye EPDM hoses, ichinyanya kupikisa kumakemikari, inogona kubata yakasimba yekuchenesa vamiririri kana zvichidikanwa. Mushure mekuchenesa, ndinovimbisa kuti hose dzakanyatsoomeswa kudzivirira mold kana mildew kukura.

  • Kuchengetedza kwakakodzera kunodzivirira kuparara uye kunochengetedza kuchengeteka.
  • Mhepo yakakwana panguva yekuchengetedza inobvisa zvinhu zvinokuvadza zvakabatwa nehose.
  • Kutevera mirairo yekuchenesa kunowedzera hupenyu hunoshanda hwepombi.

Kuchengeta hoses kudzivirira kukanganisa

Kuchengeta kunoita basa rakakosha mukuchengetedza hose dzemoto. Ndinogara ndichichengeta mapaipi munzvimbo inotonhorera, yakaoma, kure nechiedza chezuva kana kutonhora kwakanyanya. Kurembera hose pamaraki kunodzivirira kinks uye kunoderedza kushushikana pazvinhu. Nekuchengetedza kwenguva refu, ndinokurudzira kutenderedza hoses zvakasununguka kuchengetedza chimiro chayo uye kudzivirira kusagadzikana kusingakoshi.

Kuongorora Nguva Dzose

Kutarisa kusakara uye kubvaruka

Kugara uchiongorora kunobatsira kuona zvingangoitika zvisati zvawedzera. Ndinoongorora mapaipi kana pakatsemuka, mabrasions, kana zviratidzo zvekuora. Mafittings anotariswa kusimba uye kudonha, ukuwo kudzvanywa kwesystem kunotariswa kune zvisizvo. Tafura iri pazasi inoratidza nzvimbo dzakakosha dzekuongorora:

Maintenance Focus Area Recommendations
Tube Kutendeseka Tarisa uone pakatsemuka, kusakara, kana kuita ngura.
Fittings Ongorora kusimba uye kuvuza.
System Pressure Monitor pane zvisina kurongwa.
Temperature Monitoring Shandisa masensa kuchengetedza mazinga akakwana.
Kudzora Kudzvinyirira Shanda mukati mekudzvanyirirwa kwakatemwa.
Chemical Exposure Shandisa zvipfeko zvekudzivirira uye kuchenesa kazhinji.

Kutsiva zvikamu zvakakanganisika

Kana ndawana zvinhu zvakakanganisika, ndinozvitsiva nekukasira kuti ndirege kukanganisa kuita kwehosi. Semuyenzaniso, zvakasakara couplings kana nozzles zvinogona kutungamirira kumvura kana kuderera kushanda zvakanaka. Kukurumidza kutsiva kunoita kuti hose irambe ichishanda panguva dzenjodzi.

Kuwedzera Hose Hupenyu

Mazano ekudzivirira kupfeka nguva isati yakwana

Kudzivirira kusapfeka nguva isati yakwana kunoda maitiro ekutanga. Ini ndinodzivirira kukweva mahosi panzvimbo dzakashata uye ndinovimbisa kuti haana kuratidzwa kune zvakapinza zvinhu. Kushandisa maoko ekudzivirira munzvimbo dzakakwirira-abrasion kunoderedza kukanganisa. Kugara kucheneswa uye kuchengetedza kwakaringana kunoitawo basa rakakosha mukuwedzera hupenyu hwesevhisi hosi.

Kuronga kuchengetedza kwehunyanzvi

Kuronga kuchengetedza kwehunyanzvi kwakakosha pakuona kuvimbika. Vashandi vakadzidziswa vanoita ongororo yekuona uye bvunzo dzekumanikidza kuti vaone zvakavanzika. Kutevedzera mazinga eNFPA panguva yekuongorora uku kunovimbisa kutendeseka kwehosi. Ini ndinokurudzira kumisikidza akajeka ekugadzirisa mapuroteni uye kugovera zviwanikwa zvemidziyo yakakodzera uye matekiniki ane hunyanzvi. Kugara kugadziridza hakungodziviriri kutadza chete asiwo kunowedzera kushanda kwepombi panguva yekushanda kwakakosha.

Zano: Kuchengetedza kunoenderana uye kuongororwa kwehunyanzvi kunoderedza zvakanyanya njodzi yekutadza kwepombi, kuve nechokwadi chekuchengetedza uye kuvimbika.


Kugadziridza hoses dzemoto kunosanganisira akati wandei akakosha matanho, kubva pakuongorora mashandisirwo anoda kusvika pakusarudza zvinhu zvakanaka, saizi, uye maficha. Kuedza uye kugadzirisa kunovimbisa kuti hose idzi dzinoita zvakavimbika panguva yekukurumidzira. Kuongororwa nguva dzose uye kutevedzera mitemo yekuchengetedza kunodzivirira kukundikana uye kuwedzera hupenyu hwavo.

  • Muna 2020, mapaipi emoto akadzora pamusoro pe70% yemasango emoto nzvimbo muUS, achiwana 95% yekubudirira. Zvisinei, kushandiswa kusina kunaka nekugadzirisa zvinoramba zvichinetsa.
  • Mitemo yakasimba yekuchengetedza moto uye NFPA zviyero zvinosimbisa kudiwa kwehunyanzvi hwehunyanzvi mukugadziriswa kwakaoma.

Kubvunzurudza nyanzvi kunovimbisa kuteerana, chengetedzo, uye kuita kwakaringana mumamiriro epamusoro-soro.

FAQ

Ndeipi mwero wekushanda kudzvanywa renji yemapombi emoto?

Iyo yakajairwa kushanda kudzvanywa kwemahosi emoto kazhinji inotangira pa8 bar kusvika 18 bar. Ini ndinogara ndichikurudzira kuonesa zvinodikanwa zvekumanikidza zvichibva pane yakatarwa application kuve nechokwadi chekuchengetedza uye kuita kwakakwana.

Mapombi emoto anogona kugadziridzwa kureba uye madhayamita chaiwo here?

Hongu, hose dzemoto dzinogona kugadzirirwa kune hurefu chaihwo uye madhayamita, kubva kuDN25 kusvika kuDN100. Ndakacheka hoses kune hurefu hwaidiwa uye ndinogadzirisa madhayamita kuti asangane nekuyerera uye kumanikidzwa kwezvinodiwa zvekushandisa kwakasiyana.

Ndezvipi zvinhu zvinowanzoshandiswa pamoto hoses?

Moto hoses inowanzogadzirwa kubvaPVC, PU, ​​kana EPDM. Chinhu chimwe nechimwe chinopa mabhenefiti akasiyana. Semuyenzaniso, PVC haina huremu, PU haina abrasion-resistant, uye EPDM inokunda mukupisa nemakemikari kuramba. Ndinosarudza zvinhu zvichibva pane zvakatipoteredza uye zvekushanda zvinodiwa.

Ini ndinovimbisa sei kuenderana pakati pehosi uye couplings?

Kuti ndive nechokwadi chekuenderana, ndinotarisa rudzi rwekubatanidza, saizi yeshinda, uye zviyero zvekudzivirira moto zvemuno. Kufananidza izvi zvinotemerwa kunovimbisa kubatana kwakachengeteka uye kunodzivirira kunonoka panguva yakaoma mashandiro.

Sei hosi dzemoto dziripo nemavara akasiyana?

Mapombi emoto anouya machena kana matsvuku kuratidza kushandiswa kwawo. Mapaipi machena anowanzo kuitirwa maindasitiri kana zvekurima, nepo mapeji matsvuku ari akajairwa kudzima moto. Ini ndinogara ndichienzanisa ruvara nechishandiso kudzivirira nyonganiso panguva dzenjodzi.


Nguva yekutumira: Mar-15-2025