Crutha\u00edonn c\u00far fadhbanna m\u00f3ra i bpr\u00f3isis thionscla\u00edocha. Is c\u00fais le lochtanna i gc\u00f3ta\u00ed dromchla \u00e9 agus d\u00e9anann s\u00e9 l\u00edonadh coime\u00e1d\u00e1n neamh\u00e9ifeachtach. Teasta\u00edonn d\u00ed-ch\u00far\u00fa \u00f3 mhonar\u00f3ir\u00ed \u2013 pr\u00f3iseas r\u00edth\u00e1bhachtach a laghda\u00edonn agus a choscann foirmi\u00fa c\u00far in leachtanna tionscla\u00edocha chun c\u00e1il\u00edocht an t\u00e1irge a chothabh\u00e1il agus na hoibr\u00edochta\u00ed a bharrfheabhs\u00fa.<\/p>\n
Cuid\u00edonn breise\u00e1in cheimiceacha ar a dtugtar gn\u00edomhair\u00ed d\u00ed-c\u00fair le srian a chur le c\u00far nach dteasta\u00edonn. Baineann na gn\u00edomhair\u00ed seo \u00fas\u00e1id as tr\u00ed mheicn\u00edocht oibre: d\u00ed-uisci\u00fa, s\u00edneadh\/droichid\u00fa, agus d\u00edchobhs\u00fa. I measc na nd\u00edfoam\u00f3ir\u00ed coitianta t\u00e1 ola\u00ed neamh-intuaslagtha, polaidimethylsilac\u00e1in, alc\u00f3il \u00e1irithe, stear\u00e1it\u00ed, agus glic\u00f3il. Teasta\u00edonn foirmli\u00fa c\u00faramach \u00f3 gach d\u00edfoam\u00f3ir chun a bheith oiri\u00fanach don ch\u00f3ras a nd\u00e9anann s\u00e9 c\u00f3ire\u00e1il air.<\/p>\n
Cabhr\u00f3idh an t-alt seo leat eola\u00edocht foirmi\u00fa c\u00far a thuiscint agus an chaoi a n-oibr\u00edonn gn\u00edomhair\u00ed d\u00ed-ch\u00fartha \u00e9ags\u00fala. Gheobhaidh t\u00fa treoir phraitici\u00fail chun an r\u00e9iteach ceart a roghn\u00fa do d'fhadhbanna tionscla\u00edocha. Tabharfaidh an t-\u00e1bhar eolas riachtanach duit faoi dh\u00ed-ch\u00far\u00fa \u00e9ifeachtach, b\u00edodh fadhbanna lean\u00fanacha c\u00far agat n\u00f3 m\u00e1s mian leat an teoiric bhun\u00fasach a fhoghlaim.<\/p>\n
Chun d\u00ed-adhmadh tionscla\u00edoch a dh\u00e9anamh, n\u00ed m\u00f3r tuiscint a bheith ar an gcaoi a gcrutha\u00edonn agus a mhaireann adhmhainn\u00ed. Scaipeann c\u00f3ras adhmhaid bolg\u00e1in gh\u00e1is sa ch\u00e9im leachta agus fanann s\u00e9 neamhchothrom \u00f3 thaobh na teirmeodinimice de. L\u00e9ir\u00edonn na hadhmhainn\u00ed seo seasmhacht den scoth in feidhmeanna tionscla\u00edocha.<\/p>\n
T\u00e1 gn\u00edomhair\u00ed dromchla-ghn\u00edomhacha (surfact\u00e1in) r\u00edth\u00e1bhachtach do chruth\u00fa c\u00far agus d\u00e1 chobhsa\u00edocht. B\u00edonn codanna hidreafiliceacha agus hidreaf\u00f3baiceacha araon sna m\u00f3il\u00edn\u00ed aimfiphil\u00ed seo, a ligeann d\u00f3ibh ads\u00fabhadh ag comh\u00e9adain g\u00e1is-leachta. Scaipeann an t-\u00e1bhar dromchlaigh isteach i dtuaslag\u00e1in agus sroicheann s\u00e9 an comh\u00e9adan idir n\u00faicl\u00e9is fhoirmithe agus an leacht. Crutha\u00edonn siad boilgeoga tr\u00ed an teannas comh\u00e9adain a laghd\u00fa agus cuireann siad cosc ar bhoilgeoga comhle\u00e1 sula nd\u00e9antar iad a chobhs\u00fa.<\/p>\n
Baintear am bloiteachas is m\u00f3 amach le surfactaigh ag ti\u00fachain idirmhe\u00e1nacha. Is f\u00e9idir le surfactaigh bolg\u00e1n\u00fa aonfhoirmeach a athr\u00fa ina fhoam ceallach, agus braitheann m\u00e9id na mbolg\u00e1n ar uimhir Reynolds an orific. \u00c9ir\u00edonn an dromchla leaisteach<\/strong>, a chuid\u00edonn le boilgeoga cur i gcoinne d\u00edchumtha agus strus meicni\u00fail.<\/p>\n Is \u00e9ard is c\u00far ann n\u00e1 roinnt eilimint\u00ed strucht\u00faracha. Lann\u00f3ga<\/strong> Is scann\u00e1in tana\u00ed leachtacha iad a scarann boilgeoga g\u00e1is. Tagann tr\u00ed lami\u00fan le ch\u00e9ile chun cain\u00e9il a chruth\u00fa ar a dtugtar Teorainneacha an Ardchl\u00e1ir<\/strong>, a nascann ag barr\u00e1in le huillinn 109.5\u00b0. Athra\u00edonn an c\u00far \u00f3 \u201cfhliuch\u201d go \u201cthirim\u201d de r\u00e9ir mar a ghluaiseann leacht \u00f3 bhalla\u00ed na bolg\u00e1n chuig na teorainneacha Plateau seo. F\u00e1gann s\u00e9 seo go mb\u00edonn na bolg\u00e1in n\u00edos iltaobhacha feadh na dteorainneacha.<\/p>\n B\u00edonn tionchar ag strucht\u00far cilleach an fhoim\u2014m\u00e9id, ti\u00fas an bhalla, agus dl\u00fas\u2014ar a dhl\u00fas dealraitheach agus ar a chobhsa\u00edocht. Is \u00e9 an scair leachtach den fhoim a chinneann go leor air\u00edonna fisiceacha.<\/p>\n An \u00c9ifeacht Gibbs-Marangoni<\/strong> Feidhm\u00edonn s\u00e9 mar phr\u00edomh-mheicn\u00edocht cobhsaithe. Crutha\u00edonn gr\u00e1d\u00e1in teannais dromchla nuair a sh\u00edneann lamail n\u00f3 nuair a chuirtear isteach uirthi, rud a laghda\u00edonn ti\u00fachan an tsruthl\u00e1ithigh san \u00e1it sin. Crutha\u00edonn na gr\u00e1d\u00e1in seo sreabhadh teagmh\u00e1lach a athdh\u00e1ileann an struthl\u00e1ithigh feadh an scann\u00e1in.<\/p>\n Oibr\u00edonn an pr\u00f3iseas f\u00e9in-leighis seo ar bhealach sonrach. Crutha\u00edonn f\u00f3rsa iarrtha spota\u00ed tana\u00ed ar dhromchla\u00ed boilgeog, rud a mh\u00e9ada\u00edonn an achar dromchla agus a laghda\u00edonn an ti\u00fachan surfactain\u00ed. Tarraing\u00edonn gr\u00e1d\u00e1in teannais na surfactain\u00ed i dtreo na limist\u00e9ar tanaithe agus tugann siad sraitheanna leachta at\u00e1 f\u00e1gtha chun an scann\u00e1n a athbhun\u00fa. N\u00ed dh\u00e9anann leachtanna glana c\u00far toisc go dteasta\u00edonn surfactain\u00ed don phr\u00f3iseas seo.<\/p>\n Tomhaiseann paraim\u00e9adar Gibbs-Marangoni an c\u00f3imheas idir r\u00e1ta\u00ed gluaisne teagmhasacha agus ingearacha. B\u00edonn luachanna n\u00edos airde ina gc\u00fais le n\u00edos m\u00f3 athraitheachta sa teannas dromchla, rud a mh\u00e9ada\u00edonn athdh\u00e1ileadh an tsruthl\u00e1ithigh agus a laghda\u00edonn an seans go mbrisfidh an c\u00far.<\/p>\n Oibr\u00edonn gn\u00edomhair\u00ed d\u00ed-aer\u00e1ide tr\u00ed mheicn\u00edochta\u00ed casta fisiceacha agus cheimiceacha chun cur i gcoinne chobhsa\u00edocht an fhoim. Caithfidh foirmleoir\u00ed na pr\u00f3isis seo a thuiscint chun na gn\u00edomhair\u00ed cearta a roghn\u00fa a oibr\u00edonn i bhfeidhmeanna \u00e9ags\u00fala.<\/p>\n Is prionsabal l\u00e1rnach \u00e9 an mheicn\u00edocht d\u00ed-uiscithe i bhfisic an d\u00ed-aer\u00fa. Leis an mheicn\u00edocht seo, n\u00ed m\u00f3r go mbeadh an uillinn teagmh\u00e1la idir an gn\u00edomhaire d\u00ed-aer\u00fach\u00e1in agus an leacht c\u00fartha n\u00edos m\u00f3 n\u00e1 90\u00b0 nuair a thomhaistear \u00ed tr\u00edd an gc\u00e9im uisci\u00fail. N\u00ed f\u00e9idir leis an leacht c\u00fartha dromchla an d\u00ed-aer\u00f3ra a uisceacht ag an uillinn chritici\u00fail seo. Crutha\u00edonn s\u00e9 seo coinn\u00edollacha foirfe chun an c\u00far a scriosadh. \u00c9asca\u00edonn c\u00e1ithn\u00edn\u00ed hidreaf\u00f3baigh le himill gh\u00e9ara an pr\u00f3iseas seo. Tollann siad scann\u00e1n an chuir agus crutha\u00edonn siad \u201cdroichead\u201d trasna air. Ansin tarraing\u00edonn an leacht siar \u00f3 dhromchla an ch\u00e1ithn\u00edn agus briseann s\u00e9 an scann\u00e1n ag an l\u00edne teagmh\u00e1la tr\u00edch\u00e9ime.<\/p>\n Ar dt\u00fas, d\u00e9anann braoin\u00edn\u00ed d\u00ed-adhainte an lamail\u00e9ad c\u00fair a sh\u00e1 agus a dhroichead\u00fa sa mheicn\u00edocht droichead\u00fach\u00e1in-s\u00ednte. B\u00edonn na droichid seo ina n-\u00e1iteanna laga i strucht\u00far an ch\u00fair. Is \u00e9 an braoin\u00edn d\u00ed-adhainte droichead\u00fach\u00e1in an chuid is leochailleach den lamail\u00e9ad. Is f\u00e9idir le f\u00f3rsa\u00ed s\u00ednte f\u00edorbheaga ar an mbraoin\u00edn d\u00ed-adhainte a bheith ina gc\u00fais lena bhriseadh. Anuas air sin, cuireann d\u00ed-aimhritheoir\u00ed bac ar \u00e9ifeacht Marangoni\u2014meicn\u00edocht f\u00e9inleighis a choinn\u00edonn an c\u00far cobhsa\u00ed. Crutha\u00edonn d\u00ed-aimhritheoir a scaipeann ar dhromchla na lam\u00e9ile gr\u00e1d\u00e1n teannais dromchla. T\u00e9ann an gr\u00e1d\u00e1n seo i ngleic le sreabhadh n\u00e1d\u00fartha Marangoni an chuir. Tana\u00edonn an sreabhadh contr\u00e1rtha an lam\u00e9ala in aice le braoin\u00edn an d\u00ed-aimsitheora agus laga\u00edonn s\u00e9 strucht\u00far an fhoim n\u00edos m\u00f3 f\u00f3s.<\/p>\n Athra\u00edonn roinnt d\u00ed-aimhr\u00edonna an chaoi a scaipeann ceimice\u00e1in dromchla sa ch\u00f3ras c\u00fartha. Gabhann m\u00f3il\u00edn\u00ed d\u00ed-aimhr\u00edonna an comh\u00e9adan g\u00e1s-leacht tr\u00ed ions\u00fa ioma\u00edoch. Br\u00fann s\u00e9 seo amach na ceimice\u00e1in dromchla c\u00fartha. N\u00edos m\u00f3 n\u00e1 sin, is f\u00e9idir le roinnt d\u00ed-aimhr\u00edonna an ceimice\u00e1n dromchla c\u00fartha a thuaslagadh. Laghda\u00edonn s\u00e9 seo a thi\u00fachan agus d\u00e9anann s\u00e9 balla\u00ed na mboilgeog n\u00edos laige. Laghda\u00edonn an pr\u00f3iseas seo leaisteachas dromchla scann\u00e1n c\u00far\u2014air\u00ed thar a bheith t\u00e1bhachtach do chobhsa\u00edocht an chuir. Briseann scann\u00e1in c\u00far go h\u00e9asca faoi strus meicni\u00fail gan leordh\u00f3thain leaisteachais.<\/p>\n Braitheann an chaoi a n-oibr\u00edonn d\u00edfoamair leachta go maith ar dh\u00e1 phr\u00edomhfhacht\u00f3ir: an c\u00f3imheas tre\u00e1ite (E) agus an c\u00f3imheas scaipthe (S). L\u00e9ir\u00edonn an c\u00f3imheas tre\u00e1ite an f\u00e9idir le braoin\u00edn d\u00edfoamair dul isteach i lamail\u00e9ad an fhoim. Teasta\u00edonn E > 0 chun seo a dh\u00e9anamh. Riala\u00edonn an c\u00f3imheas scaipthe an chaoi a scaipeann an d\u00edfoamar ar fud dhromchla an scann\u00e1in a luaithe is a bh\u00edonn s\u00e9 istigh. Teasta\u00edonn S > 0 chun go n-oibreoidh s\u00e9 seo i gceart. Tagann an d\u00e1 choefficent \u00f3 theannais idiraghaidhe idir tr\u00ed ch\u00e9im: an leacht at\u00e1 le d\u00ed-aer\u00fa, an d\u00ed-aer\u00f3ir, agus an t-aer. Cuid\u00edonn foirmli\u00fa c\u00faramach le d\u00ed-aer\u00f3ir\u00ed na luachanna is fearr a bhaint amach do na coefficents seo. Cinnt\u00edonn s\u00e9 seo go n-oibr\u00edonn siad go maith i bhfeidhmchl\u00e1ir tal\u00fan.<\/p>\n T\u00e1 gn\u00edomhair\u00ed d\u00ed-aer\u00fach\u00e1in tionscla\u00edocha ar f\u00e1il i bhfoirml\u00ed \u00e9ags\u00fala a dh\u00edr\u00edonn ar dh\u00fashl\u00e1in aer\u00fach\u00e1in ar leith i dtionscail de gach m\u00e9id. Cinneann roinnt facht\u00f3ir\u00ed an d\u00ed-aer\u00f3ir ceart, mar shampla cine\u00e1l an aer\u00f3ige, na coinn\u00edollacha pr\u00f3ise\u00e1la, agus riachtanais an t\u00e1irge deiridh.<\/p>\n Is polaim\u00e9ir\u00ed iad d\u00ed-aimsitheoir\u00ed sileac\u00f3in a bhfuil dromchla\u00ed sileac\u00f3in acu, a chrutha\u00edonn monar\u00f3ir\u00ed mar iompr\u00f3ir\u00ed ola n\u00f3 mar eiblithe\u00e1in uisce-bhunaithe. B\u00edonn sileac\u00e1it hidreaf\u00f3bach in ola shileac\u00f3in sna gn\u00edomhair\u00ed cumhachtacha seo, i gcomhar le heiblitheoir\u00ed a scaipeann go tapa i me\u00e1in chiumhaiseacha. Oibr\u00edonn siad go hiontach chun c\u00far dromchla a dh\u00edoth\u00fa agus aer gafa a scaoileadh, rud a fh\u00e1gann go bhfuil siad foirfe do ch\u00f3rais neamh-uisceacha cos\u00fail le pr\u00f3ise\u00e1il amhola. \u00das\u00e1ideann monarchana pr\u00f3ise\u00e1la bia na d\u00ed-ch\u00farth\u00f3ir\u00ed seo toisc go bhfanann siad cobhsa\u00ed faoi dh\u00e1la\u00ed \u00e9ags\u00fala agus go bhfuil siad ar f\u00e1il i bhfoirml\u00ed speisialaithe de ghr\u00e1d bia. L\u00e9ir\u00edtear a gcost-\u00e9ifeacht\u00falacht i dti\u00fachan idir 1-200 ppm.<\/p>\n \u00das\u00e1ideann foirml\u00ed ola-bhunaithe iompr\u00f3ir\u00ed cos\u00fail le hola mhianrach, ola bh\u00e1n, n\u00f3 ola glasra\u00ed a fhanann scartha \u00f3n me\u00e1n c\u00fartha. Meascann na d\u00ed-c\u00farth\u00f3ir\u00ed crua seo c\u00e9ir hidreaf\u00f3bach (\u00e9itil\u00e9in bis-stearam\u00e1id, p\u00e1raif\u00edn\u00ed, alc\u00f3il shailleacha) n\u00f3 sileac\u00e1it hidreaf\u00f3bach chun feidhmi\u00fa n\u00edos fearr a dh\u00e9anamh. Crutha\u00edonn an \u00e9ifeacht chomhcheangailte de ch\u00e1ithn\u00edn\u00ed agus d'ola\u00ed hidreaf\u00f3baigh \u201c\u00e9ifeacht an ts\u00e1\u201d a th\u00e9ann n\u00edos doimhne isteach agus a mh\u00edshl\u00e1nra\u00edonn n\u00edos tap\u00fala. Faigheann monarchana pr\u00f3ise\u00e1la p\u00e1ip\u00e9ir, saor\u00e1id\u00ed c\u00f3ire\u00e1la fu\u00edolluisce, agus monar\u00f3ir\u00ed bratuithe na d\u00ed-aimsitheoir\u00ed ola-bhunaithe seo an-\u00fas\u00e1ideach go h\u00e1irithe chun c\u00far dromchla a bhaint.<\/p>\n Meascann foirmlithe uisce-bhunaithe ola\u00ed agus c\u00e9ir\u00ed \u00e9ags\u00fala i n-iompr\u00f3ir\u00ed uisce. Oibr\u00edonn na d\u00ed-aer\u00e1laithe seo go pr\u00edomha mar dh\u00ed-aer\u00e1laithe tr\u00ed aer gafa a scaoileadh in ionad d\u00edri\u00fa ar an bhfiuch\u00e1n dromchla. T\u00e1 ola\u00ed mianra\u00ed n\u00f3 pland\u00fala iontu chomh maith le halc\u00f3il shailleacha fada-shlabhracha, gall\u00fanacha aig\u00e9id shailleacha, n\u00f3 aist\u00e9ar. Is m\u00f3r ag \u00fas\u00e1ideoir\u00ed a bpr\u00f3if\u00edl ghlan a fh\u00e1gann an \u00edosmh\u00e9id iarmhar agus a shruthlann amach go h\u00e9asca. D'fh\u00e9adfadh an t-eiblithe\u00e1n \u00e9ir\u00ed neamhchothrom i nd\u00e1la\u00ed pH foircneacha n\u00f3 i dti\u00fachan arda leictril\u00edt\u00ed.<\/p>\n Oibr\u00edonn d\u00edbhoilscitheoir\u00ed p\u00fadair ar n\u00f3s foirmlithe ola-bhunaithe ach \u00fas\u00e1ideann siad iompr\u00f3ir\u00ed c\u00e1ithn\u00edneacha cos\u00fail le sileac\u00e1it. Gn\u00edomha\u00edonn na d\u00edbhoilscitheoir\u00ed seo nuair a bh\u00edonn siad fliuch agus oibr\u00edonn siad go maith i gc\u00f3rais thirime cos\u00fail le sim\u00e9alt, pl\u00e1str\u00e1il, agus glantach. Oibr\u00edonn XIAMETER APW-4248, frith-aimhph\u00fadar ina bhfuil sileacan, go s\u00e1rmhaith i ngal\u00e1in n\u00edoch\u00e1in p\u00fadair fi\u00fa ag leibh\u00e9il \u00edsle gan a \u00e9ifeacht\u00falacht a chailleadh le linn st\u00f3r\u00e1la. Is f\u00e9idir le monar\u00f3ir\u00ed na gr\u00e1inn\u00edn\u00ed saor-sreabhacha seo a mheascadh go h\u00e9asca tr\u00ed mheascadh tirim, agus fanann siad \u00e9ifeachtach le cine\u00e1lacha \u00e9ags\u00fala surfacht\u00e1n, leibh\u00e9il pH, agus teochta\u00ed n\u00edoch\u00e1in.<\/p>\n Tagann d\u00ed-aer\u00f3ir\u00ed comhpholaim\u00e9ireacha EO\/PO (ocsa\u00edd eitil\u00e9ine\/ocsa\u00edd pr\u00f3pil\u00e9ine) i bhfoirm ola\u00ed, tuaslag\u00e1n uisce, n\u00f3 eiblithe. R\u00e9it\u00edonn siad fadhbanna taisce a bhu\u00ed lena n-air\u00edonna scaipthe den scoth. Riala\u00edonn DOWFAX DF-117, polagh\u00e1ileach gn\u00edomhach 100%, c\u00far go h\u00e9ifeachtach i n\u00edoch\u00e1n glasra\u00ed, i bhfaotadh, i bpr\u00f3ise\u00e1il p\u00e1ip\u00e9ir, agus i ngr\u00e9as\u00e1in t\u00f3g\u00e1la. B\u00edonn tionchar ag an bpointe scamall agus an teocht iarratais ar an m\u00e9id a oibr\u00edonn copolyim\u00e9ir\u00ed EO\/PO go maith mar dh\u00edfoamair\u2014ba ch\u00f3ir do fhoirmleoir\u00ed t\u00e1irg\u00ed a roghn\u00fa a bhfuil a bpointe scamall faoi bhun theocht an \u00fas\u00e1ide at\u00e1 beartaithe. Cuireann na d\u00edfoamair seo smacht measartha ar an bhfiuchadh ar f\u00e1il, le cumais mhaothaithe n\u00edos fearr agus n\u00edos l\u00fa iarmhar n\u00e1 roghanna at\u00e1 bunaithe ar shileac\u00f3n.<\/p>\n Teasta\u00edonn t\u00e1st\u00e1il chuimsitheach agus scr\u00fad\u00fa ar go leor athr\u00f3g chun an r\u00e9iteach d\u00ed-aer\u00fach\u00e1in ceart a roghn\u00fa. Braitheann do rath ar an m\u00e9id eolais at\u00e1 agat ar an ngn\u00edomhaire d\u00ed-aer\u00fach\u00e1in agus ar an gc\u00f3ras ar mian leat c\u00f3ire\u00e1il a dh\u00e9anamh air.<\/p>\n Is fearr a \u00e9ir\u00edonn le t\u00e1st\u00e1il ar rial\u00fa c\u00fair le n\u00f3sanna imeachta caighde\u00e1nacha. Seice\u00e1lann modh Ross-Miles an chaoi a gcrutha\u00edonn an c\u00far agus a fhanann s\u00e9 cobhsa\u00ed tr\u00ed airde na gcol\u00fan c\u00fair a thomhas. Riana\u00edonn anail\u00eds dhinimici\u00fail c\u00far conas a dhraen\u00e1lann leacht, conas a athra\u00edonn airde an chuir, agus conas a athra\u00edonn m\u00e9id na mboilgeog. L\u00e9ir\u00edonn na hathruithe seo c\u00e9 chomh cobhsa\u00ed is at\u00e1 an c\u00far. Ins\u00edonn t\u00e1st\u00e1lacha draen\u00e1la c\u00far go leor d\u00fainn faoi strucht\u00far an chuir. Tomhaiseann siad an m\u00e9id a mh\u00e9ada\u00edonn airde an leachta de r\u00e9ir mar a bhriseann an c\u00far s\u00edos.<\/p>\n T\u00e1 t\u00e1st\u00e1il ar an \u00e1bhar aeir r\u00edth\u00e1bhachtach chun lochtanna dromchla agus d\u00edleamhn\u00fa a chosc i gconcrait agus i ngr\u00e9as\u00e1in t\u00f3g\u00e1la. Tugann modhanna br\u00fa tortha\u00ed gasta iontaofa do mheasc\u00e1in choncr\u00e9ite me\u00e1chain ghn\u00e1th tr\u00ed \u00fas\u00e1id a bhaint as m\u00e9adair aeir a scaoileann aer faoi bhr\u00fa isteach i gceamara concrait. Is f\u00e9idir leat modhanna toirteacha a \u00fas\u00e1id freisin le roll-a-meters. N\u00edonn siad seo na fol\u00fais aeir as an measc\u00e1n le halc\u00f3l isopr\u00f3ileach. L\u00e9ir\u00edonn an difr\u00edocht i leibh\u00e9il na sreabh\u00e1n an t-\u00e1bhar aeir.<\/p>\n Is f\u00e9idir le hathruithe teochta cur go m\u00f3r le feidhm na nd\u00edfoam\u00f3ir\u00ed tr\u00ed athr\u00fa a chur ar a staid scaipthe agus ar a dtr\u00e9ithe dromchla. N\u00ed sheasann an chuid is m\u00f3 de dh\u00edfoam\u00f3ir\u00ed go maith le teochta\u00ed arda agus bhriseann siad s\u00edos nuair a \u00e9ir\u00edonn an c\u00f3ras r\u00f3the. Is facht\u00f3ir m\u00f3r eile \u00e9 an leibh\u00e9al pH \u2013 bhriseann roinnt d\u00ed-aer\u00f3ir\u00ed a oibr\u00edonn go hiontach i nd\u00e1la\u00ed neodra s\u00edos n\u00edos tap\u00fala i dtimpeallachta\u00ed an-aig\u00e9adacha n\u00f3 alcaileacha. Sin an f\u00e1th a nd\u00e9anann s\u00e9 difr\u00edocht mh\u00f3r d\u00ed-aer\u00f3ir\u00ed a roghn\u00fa at\u00e1 oiri\u00fanach don pH.<\/p>\n Maireann cine\u00e1lacha \u00e9ags\u00fala d\u00edbhoilsitheoir\u00ed ar feadh tr\u00e9imhs\u00ed \u00e9ags\u00fala. De ghn\u00e1th, b\u00edonn na cinn at\u00e1 bunaithe ar shileac\u00f3n \u00e9ifeachtach ar feadh 12-24 m\u00ed, agus oibr\u00edonn na cine\u00e1lacha at\u00e1 bunaithe ar ola agus ar uisce go maith ar feadh 6-12 m\u00ed. D\u00e9anann na coinn\u00edollacha st\u00f3r\u00e1la difr\u00edocht mh\u00f3r sa tr\u00e9imhse ama a mhaireann siad. Coinnigh d\u00ed-aeritheoir\u00ed in \u00e1iteanna fionnuara, tirime, saor \u00f3 sholas na gr\u00e9ine agus \u00f3 theas. Ina theannta sin, is cabhair \u00e9 coime\u00e1d\u00e1in at\u00e1 s\u00e9alaithe go docht a \u00fas\u00e1id chun cosc a chur ar an aer agus ar an taise an meath a luath\u00fa.<\/p>\n Tosa\u00edonn an bealach is tap\u00fala le d\u00edbhoilsitheoir a roghn\u00fa le bheith eolach ar an bhfadhb shonrach bholg\u00e1in at\u00e1 agat. Breathnaigh ar pH do ch\u00f3rais, ar an teocht oibri\u00fach\u00e1in, ar an slaodacht, ar an gcomhdh\u00e9anamh ceimiceach, agus ar an gcaoi a chrutha\u00edonn an bolg\u00e1n. Is \u00e9 an rud is t\u00e1bhachta\u00ed n\u00e1 an chothroma\u00edocht chomhoiri\u00fanachta a fh\u00e1il i gceart \u2013 caithfidh do dh\u00edfoam\u00f3ir a bheith neamhthuasslagtha go leor chun fanacht mar bhraoin\u00edn\u00ed scaipthe ag an gcomh\u00e9adan idir an leacht agus an t-aer, ach f\u00f3s meascadh go maith a dh\u00f3thain chun scaipeadh gan fadhbanna a chruth\u00fa. \u00c9ir\u00edonn cobhsa\u00edocht scine thar a bheith t\u00e1bhachtach i gc\u00f3rais a \u00fas\u00e1ideann caid\u00e9il, meascth\u00f3ir\u00ed ardluais, n\u00f3 soith\u00ed sprae\u00e1la.<\/p>\n Is gn\u00e9 r\u00edth\u00e1bhachtach \u00e9 rial\u00fa c\u00fair a chuid\u00edonn le pr\u00f3isis a shruthl\u00edni\u00fa agus le c\u00e1il\u00edocht an t\u00e1irge a fheabhs\u00fa i dtimpeallachta\u00ed tionscla\u00edocha. San alt seo, t\u00e1 an eola\u00edocht chasta at\u00e1 taobh thiar de chruth\u00fa c\u00fair scr\u00fadaithe againn, go h\u00e1irithe an chaoi a nd\u00e9anann surfacht\u00e1in boilgeoga a chobhs\u00fa tr\u00edd an \u00e9ifeacht Gibbs-Marangoni. Is f\u00e9idir leat gn\u00edomhaire d\u00ed-c\u00fair a roghn\u00fa agus a chur i bhfeidhm n\u00edos fearr tr\u00ed na meicn\u00edochta\u00ed bun\u00fasacha seo a thuiscint.<\/p>\n Oibr\u00edonn meicn\u00edochta\u00ed d\u00ed-adhmad\u00fach\u00e1in \u2013 d\u00ed-sileadh, droichid-sh\u00edneadh, agus neamhstabil\u00fa \u2013 i gcomhar le ch\u00e9ile chun srian a chur le c\u00far ag c\u00e9imeanna \u00e9ags\u00fala d\u00e1 fhoirmi\u00fa. D\u00edr\u00edonn gach meicn\u00edocht ar air\u00edonna sonracha an chuir, rud a fh\u00e1gann gur eola\u00edocht bheacht \u00e9 roghn\u00fa d\u00ed-adhmad\u00f3ra seachas buille faoi thuairim.<\/p>\n N\u00edl de dh\u00edth ar ch\u00e1sanna tionscla\u00edocha \u00e9ags\u00fala ach cur chuige saincheaptha. Oibr\u00edonn frith-aimhn\u00edn\u00ed ar bhonn sileac\u00f3in go h\u00e9ifeachtach i bhfeidhmchl\u00e1ir de gach cine\u00e1l, agus is den scoth iad foirmlithe ar bhonn ola chun aimhn\u00ed dromchla a dh\u00edoth\u00fa. Tugann roghanna uisce-bhunaithe scaoileadh aeir den scoth duit le fu\u00edlleach \u00edosta. Oibr\u00edonn d\u00ed-aimhn\u00edni\u00fa p\u00fadrach go maith i bhfeidhmchl\u00e1ir stroighne agus glantach\u00e1in, agus cuireann roghanna gl\u00edc\u00f3l-bhunaithe cothroma\u00edocht idir d\u00ed-aimhn\u00edni\u00fa measartha agus cumais mhaothaithe n\u00edos fearr.<\/p>\n Caithfidh t\u00fa t\u00e1st\u00e1il chuimsitheach a dh\u00e9anamh sula gcuireann t\u00fa aon r\u00e9iteach rialaithe c\u00far i bhfeidhm. Tugann airde an chuir, t\u00e1st\u00e1lacha draen\u00e1la, agus tomhais aeir iompraithe sonra\u00ed luachmhara faoi fheidhm\u00edocht an d\u00ed-ch\u00farth\u00f3ra. B\u00edonn tionchar suntasach ag an \u00edogaireacht pH, ag an gcobhsa\u00edocht teochta, agus ag an r\u00e9 shaorga ar \u00e9ifeachtacht i nd\u00e1ir\u00edre.<\/p>\n Leanann eola\u00edocht an d\u00ed-aerithe ag forbairt de r\u00e9ir mar a \u00e9ir\u00edonn pr\u00f3isis thionscla\u00edocha n\u00edos casta. Caithfidh foirmleoir\u00ed comhoiri\u00fanacht agus neamh-intuaslagthacht a chothrom\u00fa agus iad ag forbairt r\u00e9itigh nua. D'fh\u00e9adfadh d\u00ed-aeraitheoir a oibr\u00edonn go foirfe i gc\u00e1s amh\u00e1in fadhbanna m\u00f3ra a chruth\u00fa i gc\u00e1s eile.<\/p>\n Braitheann do rath ar an ngn\u00edomh\u00e1n d\u00ed-aer\u00fach\u00e1in ceart a mheaitse\u00e1il le coinn\u00edollacha pr\u00f3isis ar leith. Ba cheart duit smaoineamh ar pharaim\u00e9adair oibri\u00fach\u00e1in, ar idirghn\u00edomha\u00edochta\u00ed ceimiceacha, agus ar riachtanais feidhm\u00edochta. Is f\u00e9idir leis na gn\u00edomh\u00e1in d\u00ed-aer\u00fach\u00e1in cearta \u00e9ifeacht\u00falacht an phr\u00f3isis a fheabhs\u00fa, lochtanna a laghd\u00fa, agus c\u00e1il\u00edocht an t\u00e1irge a mh\u00e9ad\u00fa i ngn\u00f3lachta\u00ed de gach cine\u00e1l.<\/p>","protected":false},"excerpt":{"rendered":" How Industrial Defoaming Actually Works: From Theory to Practice Foam creates major problems in industrial processes. It causes defects in […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-198","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/posts\/198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/comments?post=198"}],"version-history":[{"count":1,"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/posts\/198\/revisions"}],"predecessor-version":[{"id":199,"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/posts\/198\/revisions\/199"}],"wp:attachment":[{"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/media?parent=198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/categories?post=198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/defoamingagent.net\/ga\/wp-json\/wp\/v2\/tags?post=198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Strucht\u00far imill pl\u00e9ata agus lann\u00f3ige c\u00far<\/h3>\n
\u00c9ifeacht Gibbs-Marangoni i gcobhsa\u00edocht c\u00fair<\/h3>\n
Pr\u00edomh-mheicn\u00edochta\u00ed at\u00e1 taobh thiar d'oibre\u00e1in d\u00ed-aer\u00fach\u00e1in<\/h2>\n
Meicn\u00edocht d\u00edbhite agus uillinn teagmh\u00e1la >90\u00b0<\/h3>\n
Br\u00fathadh trasdhriogtha agus cur isteach ar shreabhadh Marangoni<\/h3>\n
D\u00ed-chobhs\u00fa tr\u00ed ions\u00fa surfactain<\/h3>\n
M\u00edni\u00fa ar na c\u00f3imheasa tre\u00e1ite agus scaipthe<\/h3>\n
Cine\u00e1lacha Gn\u00edomhaithe D\u00edfoirmithe Tionscla\u00edocha agus a gC\u00e1sanna \u00das\u00e1ide<\/h2>\n
Frith-aimhbholg\u00e1n sileac\u00f3in-bhunaithe do ch\u00f3rais ard\u00e9ifeacht\u00falachta<\/h3>\n
D\u00edfoimreoir ola le breise\u00e1in c\u00e9arach n\u00f3 sileac\u00e1ite<\/h3>\n
Frith-aimhn\u00edn uisce-bhunaithe le haghaidh scaoileadh aeir ionchorpraithe<\/h3>\n
D\u00edfoirmitheoir p\u00fadair i bhfeidhmchl\u00e1ir simint\u00ed agus glantach<\/h3>\n
D\u00edfoam\u00f3ir\u00ed bunaithe ar ghliceal agus ar chomhpholaim\u00e9ar EO\/PO<\/h3>\n
D\u00fashl\u00e1in T\u00e1st\u00e1la, Optamaithe agus Feidhme<\/h2>\n
Airde c\u00fair agus modhanna t\u00e1st\u00e1la do dhraen\u00e1il<\/h3>\n
Tomhas aeir iompraithe ag \u00fas\u00e1id m\u00e9adair dl\u00fais<\/h3>\n
Fadhbanna comhoiri\u00fanachta le pH agus teocht<\/h3>\n
Imn\u00ed maidir le cobhsa\u00edocht fhoirmle agus saol seilfe<\/h3>\n
An d\u00ed-aimsitheoir ceart a roghn\u00fa do do phr\u00f3iseas<\/h3>\n
Concl\u00faid<\/h2>\n