Isixhobo sokucima umlilo esinomoya ocinezelweyo esifakwe ebhegini
Ngokuhambela phambili ngokukhawuleza kwenkqubo yokuphucula izinto, imeko yomlilo iya isiba nzima ngakumbi. Ngokukodwa, iinkampani zepetrochemical zihlangabezana neengxamiseko ezininzi kwinkqubo yemihla ngemihla yokuvelisa. Xa kwenzeka ingozi yentlekele yeekhemikhali eyingozi, isasazeka ngequbuliso, ngokukhawuleza kwaye ibangela umonakalo omkhulu. , Zininzi iindlela zokwenzakala, ukufunyanwa akulula, ukuhlangula kunzima, kwaye okusingqongileyo kungcoliswa. Ukuphendula kwiingxamiseko ezifana neendawo ezinegesi ezinobuthi nezinobungozi, ukuhlangula kwiindawo ezincinci, ukulwa nomlilo ongxamisekileyo kwiintlobo ezahlukeneyo zemililo, kunye nokucoca ungcoliseko lweekhemikhali, izixhobo zomntu ngamnye zihlala zidlala indima ebalulekileyo.
Uphuhliso lwezixhobo zokucima umlilo zasekhaya kunye nokucoca ukungcola lubuyela umva kwaye lunqunyelwe kwindlela yokwenza i-foam yoxinzelelo olubi. Lo mgaqo wokwenza i-foam uye wasuswa kancinci kancinci ngenxa yesiphumo se-foam esinganelisiyo. Umgaqo wokwenza i-foam yoxinzelelo oluhle olusekelwe kwinkqubo ye-caf (compress air foam) uya uthandwa ngakumbi kwicandelo lokulwa nomlilo we-foam kunye nokucoca ukungcola.
Iimbonakalo
1. Ukudibanisa ubizo lomoya kunye nomsebenzi wokucima umlilo wegwebu ukukhusela ukhuseleko lomntu
Isixhobo sokuphefumla umoya esingasemva kunye nesixhobo sokucima umlilo esinefoam sidibanisa ngobuchule isixhobo sokuphefumla umoya kunye nesixhobo sokucisha umlilo esinefoam. Xa sisetyenziswa, imaski yokuphefumla ithintela ngokufanelekileyo igesi enobuthi eveliswa ngexesha lokutsha kunye nongcoliseko lweekhemikhali ekubeni yingozi emzimbeni womntu. Imaski isebenzisa ifestile yeliso elinye kunye nefestile enkulu. Ilensi yokubona, ngokulawula indlela umoya ophuma ngayo, yenza ilensi ihlale icacile kwaye ikhanya ngexesha lokusetyenziswa kwemaski yobuso epheleleyo, ikhusela ubuso ngaphandle kokuthintela umgca wokubona.
Umgaqo ophambili wokwenza i-foam ibe noxinzelelo oluhle kakhulu kwesi sixhobo wenza ukuba i-foam ibe nozinzo kwaye i-multiplier ibe phezulu. Emva kokuba abantu abakwindawo yomlilo begqunywe yi-spray yomzimba wonke, kunokwenziwa umaleko okhuselayo ukuze ubakhusele ekonakaleni komlilo kwaye bakhusele ngcono abaqhubi kunye nezinto zokukhangela nokuhlangula.
2. Uyilo lwengxowa yokuthwala kulula ukuyiphatha
Isixhobo sokucima umlilo esiphefumula umoya kunye nesixhobo sokucima umlilo esinegwebu sisebenzisa uyilo lwesikhwama esinamathambo kwaye kulula ukusiphatha. Esi sixhobo sincinci ngokwesakhiwo, sikhawuleza ukuhamba ngasemva, asinazandla, sikulungele ukunyuka nokuhlangula, kwaye sinokuhlangabezana neemfuno zabasebenzi bokuqhuba imisebenzi yokulwa nomlilo engxamisekileyo kunye nokucoca ungcoliseko kwiindawo ezincinci kunye neendawo. Olu phawu lwesakhiwo lwenza isixhobo se-mpb18 silungele iindawo ezahlukeneyo kunye nokusetyenziswa okuntsonkothileyo. Sibanzi kakhulu.
3. Inqanaba eliphezulu lokucima umlilo
Isixhobo sokucima umlilo esisetyenziswa kabini ukuphefumla ngomoya kunye nesixhobo sokucima umlilo esinegwebu sinomlinganiselo wokucima umlilo we-4a kunye ne-144b, odlula amandla okucima umlilo wesixhobo sokucima umlilo esiphathwayo ngamaxesha amaninzi. Esi sixhobo sinokucima ilangatye lepani yeoyile eliyi-144-litre kwimililo enzima yepetroli.
4. Umgama omde wokutshiza
Ngenxa yokuba imitha yobushushu yomthombo womlilo yenza kube nzima ukusondela kubantu, kunzima ukuba izicimi-mlilo eziqhelekileyo zisebenzise amandla azo okucima umlilo ngokupheleleyo. Umgama wokutshiza wesixhobo sokucima umlilo esisetyenziswa kabini esiphefumula umoya kunye nesixhobo sokucima umlilo esinefoam yimitha ezili-10, okuphindwe kathathu kunezicimi-mlilo zomgubo owomileyo kunye nokuphindwe kahlanu kunezicimi-mlilo zegesi. Kukhuselekile ukuba abaqhubi bacime imililo kude nomthombo womlilo, kwaye iimeko zabo zengqondo zizinzile ngakumbi, nto leyo ephucula kakhulu isiphumo sokulwa nomlilo.
5. Ukuzaliswa okuphindaphindiweyo nokusetyenziswa kwindawo
Isixhobo sokucima umlilo esiphefumula umoya kunye nesixhobo sokucima umlilo esinegwebu asithwali uxinzelelo, ngoko sinokuzaliswa nangaliphi na ixesha naphi na. Izinto ezikwibharele azinamhlwa kwaye zingazaliswa ngamanzi acocekileyo, amanzi olwandle, njl. Emva kokutshiza ibhakede yolwelo lokucima umlilo kwindawo leyo, thatha amanzi akufutshane uze uwaxube nolwelo lwegwebu lokuqala. Ingasetyenziswa kwakhona ngaphandle kokuyixuba, kwaye amandla okucima umlilo aphindwe kabini.
6. Isiqinisekiso sokhuseleko lwe-Ontology esinamaleya amathathu
Umaleko wokuqala wokhuseleko: isixhobo sokucima umlilo esisetyenziswa kabini sisebenzisa iisilinda zegesi ezidityanisiweyo ezine-carbon fiber-wound. Iisilinda zegesi zineempawu zobunzima obulula, uxinzelelo oluphezulu kunye nokusebenza ngokukhuselekileyo okuphezulu. Okwangoku le yiisilinda zegesi ezikhuselekileyo kakhulu kwihlabathi liphela.
Inqanaba lesibini lokhuseleko: isixhobo sokunciphisa uxinzelelo sesixhobo sixhotyiswe ngevalvu yokhuseleko ukukhusela uxinzelelo oluphumayo lwesixhobo sokunciphisa uxinzelelo ekugqithiseni kakhulu. Xa uxinzelelo oluphumayo ludlula i-0.9mpa, ivalvu yokhuseleko iya kuvula ngokuzenzekelayo ukunciphisa uxinzelelo ukukhusela umqhubi kuxinzelelo oluphezulu.
Inqanaba lesithathu lokhuseleko: igeyiji yoxinzelelo inxitywa esifubeni somqhubi, kwaye kuqhotyoshelwe isixhobo se-alamu esinoxinzelelo oluphantsi. Xa uxinzelelo lwesilinda yegesi luphantsi kune-5.5mpa, i-alamu iya kukhala i-alamu ebukhali ukukhumbuza umqhubi ukuba uxinzelelo lwesilinda yegesi alwanelanga kwaye iphume kwindawo yengozi ngexesha elifanelekileyo.
7. Ucoceko nokusingqongileyo
Uthuli lwesitshizi somlilo esinomgubo owomileyo singcolisa okusingqongileyo kwaye sicaphukisa indlela yokuphefumla yomntu. Sinokuba sikrwitsha xa sisetyenziswa kwindawo engenamoya uvuzayo. Isixhobo esingasemva sokuphefumla umoya kunye nesixhobo sokucima umlilo esineenjongo ezimbini sisebenzisa ii-foam agents ezinobuhlobo nokusingqongileyo. I-foam etshiziweyo ayinakukrwitsha kwindlela yokuphefumla yomntu kunye nolusu. I-foam iya konakala ngokwemvelo kwiiyure ezimbalwa kwaye ayiyi kungcolisa okusingqongileyo okungqongileyo. Kulula ukuyicoca kwindawo emva kokusetyenziswa. Ndasebenzisa umgaqo-nkqubo kazwelonke wophuhliso lokhuseleko lokusingqongileyo.
8. Iingenelo zokucoca ulwelo
Isixhobo esisebenza ngeenjongo ezimbini sokuphefumla ngomoya esingasemva kunye nesixhobo sokucima umlilo esenziwe ngefoam sikwanazo neengenelo ezicacileyo zokucoca ngenxa yeempawu zaso zokwakha. Ibhereli ayidli konakala kwaye inokuzaliswa ngesisombululo sokucoca esifanelekileyo ngokwendlela yetyhefu; umlomo uyasuswa kwaye kulula ukuwutshintsha. Kwaye uneempawu zesiphumo esihle se-atomization, ukudibana kweendlela ezininzi kokuhamba kwenkungu, indawo enkulu yokugubungela kunye nokunamathela okuqinileyo. Ngomsebenzi wayo wokubiza umoya, inokubulala iintsholongwane ngokukhawuleza nangokufanelekileyo abantu, izithuthi, izixhobo kunye nezibonelelo, imithombo yongcoliseko, njl.njl., ikwazi ukwahlula ngempumelelo umthombo wosulelo kwaye ithintele ukusasazeka kongcoliseko.
9. Iingenelo zokungena nokuthintela izidubedube
Ukongeza izinto ezibangela ukucaphuka kwesi sixhobo kuba sisixhobo sokuthintela ingxolo. Umgama wokutshiza weemitha ezili-10 kunye nomthamo omkhulu we-17l kuqinisekisa amandla aqinileyo okuthintela ingxolo yemveliso.
Le mveliso isetyenziswa kakhulu ekucimeni umlilo, kwiikhemikhali, kwiinqanawa, kwipetroli, kwimigodi nakwamanye amasebe, ukuze abacimi-mlilo okanye abahlanguli bakwazi ukuphumeza ngokukhuselekileyo nangokufanelekileyo ukulwa nomlilo, ukuhlangula, ukunceda kwintlekele kunye nokuhlangula kwiindawo ezahlukeneyo ezinomsi omninzi, igesi enobuthi, umphunga okanye ukungabikho kweoksijini. Umsebenzi woncedo.
Ixesha lokuthumela: Matshi-10-2021