Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc
Leideanna ĂșsĂĄideacha do thiomĂĄnaithe

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

ComhdhlĂșthĂș taise nĂł, nĂ­os simplĂ­, ceo ar dhromchlaĂ­ gloine istigh urrann na bpaisinĂ©irĂ­, bĂ­onn ar thiomĂĄnaithe beagnach gach lĂĄ. Is minic a tharlaĂ­onn sĂ© seo sa lasmuigh den sĂ©asĂșr agus sa gheimhreadh, nuair a bhĂ­onn sĂ© fuar lasmuigh. Idir an dĂĄ linn, is bealach dĂ­reach chuig Ă©igeandĂĄlaĂ­ Ă© gloine cheo. Fuaireamar amach conas agus leis an mĂ©id is fĂ©idir leat an fhadhb a rĂ©iteach go hĂ©asca agus go tapa.

TĂĄ tĂĄstĂĄil dĂ©anta ag ĂĄr saineolaithe go praiticiĂșil ar Ă©ifeachtacht roinnt tĂĄirgĂ­ mĂłrĂ©ilimh atĂĄ deartha chun an comhdhlĂșthĂĄn atĂĄ ar an taobh istigh d'fhuinneoga gluaisteĂĄn a neodrĂș. Ach sula mbogaimid ar aghaidh go dtĂ­ an chuid thĂĄirgiĂșil den turgnamh, dĂ©anaimis fĂ©achaint ar nĂĄdĂșr na ceiste.

TĂĄ an carr i bhfad nĂ­os teo, ar a laghad tĂĄ sĂ© seo faoi deara de ghnĂĄth tar Ă©is cĂșpla nĂłimĂ©ad de tĂ©amh suas an t-inneall. ÉirĂ­onn na difrĂ­ochtaĂ­ teochta seo - nĂ­os Ă­sle lasmuigh agus nĂ­os airde taobh istigh - mar chatalaĂ­och chun comhdhlĂșthĂĄn a fhoirmiĂș. Is lĂ©ir nach fĂ©idir leis teacht Ăł ĂĄit ar bith leis fĂ©in - nĂ­ mĂłr dĂșinn freisin na coinnĂ­ollacha cuĂ­, ar an gcĂ©ad dul sĂ­os - tiĂșchan ĂĄirithe gal uisce, arna thomhas i milleagraim in aghaidh an mhĂ©adair ciĂșbach aer. Thairis sin, le haghaidh gach luach den tĂĄscaire seo, tĂĄ pointe drĂșcht mar a thugtar air, i bhfocail eile, teocht chriticiĂșil ĂĄirithe, laghdĂș as a dtagann taise as an aer, is Ă© sin, comhdhlĂșthĂĄn. Mar gheall ar shainiĂșlacht an phrĂłisis seo is amhlaidh is Ă­sle an taise, is Ă­sle an pointe drĂșcht. Conas a tharlaĂ­onn sĂ© seo taobh istigh den charr?

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

Nuair a shuĂ­onn tĂș sa chĂĄbĂĄn, tĂ©ann an t-aer suas de rĂ©ir a chĂ©ile, ardaĂ­onn a thaise Ăł do lĂĄithreacht. Tugann an prĂłiseas seo "go tapa" teocht na gloine, arna fhuarĂș ag aer lasmuigh, go pointe drĂșcht an aeir sa chabĂĄin. Agus tarlaĂ­onn sĂ© seo, mar a deir meitĂ©areolaithe, ag teorainn na teagmhĂĄla, is Ă© sin, ĂĄit a mbuaileann an “tosach aer” te le dromchla istigh nĂ­os fuaire an windshield. Mar thoradh air sin, tĂĄ an chuma ar an taise air. Ar ndĂłigh, Ăł thaobh na fisice, is fĂ©idir cosc ​​​​a chur ar chuma comhdhlĂșthĂĄn go trĂĄthĂșil mĂĄ laghdaĂ­tear go mĂłr an difrĂ­ocht i dteocht an aeir lasmuigh agus taobh istigh den mheaisĂ­n. Mar sin, dĂĄla an scĂ©il, dĂ©anann go leor tiomĂĄnaithe, lena n-ĂĄirĂ­tear aerchĂłiriĂș agus sĂ©ideadh aer te ar na fuinneoga nuair a bhĂ­onn an cĂĄbĂĄin ĂĄ thĂ©amh (le haghaidh seo, dĂĄla an scĂ©il, tĂĄ cnaipe ar leith ar an bpainĂ©al rialaithe aerĂĄide). Ach seo Ă© nuair a bhĂ­onn "condo" ann. Agus nuair nach bhfuil sĂ© ann, is minic go gcaithfidh tĂș na fuinneoga a oscailt agus an taobh istigh a aerĂĄil, nĂł an sorn a mhĂșchadh go sealadach agus an taobh istigh agus an windshield a shĂ©ideadh go dian le haer fuar lasmuigh.

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

Mar sin fĂ©in, is trifles iad seo go lĂ©ir i gcomparĂĄid leis na trioblĂłidĂ­ a d'fhĂ©adfadh ceo tobann ar an windshield a sheachadadh go dĂ­reach agus tĂș ag tiomĂĄint. Mar shampla, dĂ©anaimis staid tipiciĂșil amhĂĄin a lua, a bhfuil cinnte go gcaithfidh go leor tiomĂĄnaithe a bheith ann, mar shampla, sa phrĂ­omhchathair. Samhlaigh: tĂĄ sĂ© beagĂĄn sioc lasmuigh, thart ar seacht gcĂ©im, tĂĄ sĂ© ag cur sneachta go hĂ©adrom, tĂĄ infheictheacht ar an mbĂłthar go maith. Gluaiseann an carr go mall i marmalÚid trĂĄchta, tĂĄ an cĂĄbĂĄin te agus compordach. Agus tagann an bealach trasna tollĂĄn, ĂĄit a bhfuil, mar a tharla sĂ©, an "aerĂĄid" beagĂĄn difriĂșil. Taobh istigh den tollĂĄn, mar gheall ar ghĂĄis sceite te agus innill reatha, tĂĄ an teocht nĂ­os mĂł nĂĄ nialas cheana fĂ©in agus tĂĄ an sneachta greamaithe do na rothaĂ­ leĂĄ go tapa, agus mar sin tĂĄ an asfalt fliuch, agus tĂĄ an taise aeir go suntasach nĂ­os airde nĂĄ "thuas". SnĂ­onn an cĂłras rialaithe aerĂĄide sa charr cuid den mheascĂĄn aeir seo, rud a mhĂ©adaĂ­onn taise an aeir cĂĄbĂĄin atĂĄ tĂ©ite cheana fĂ©in. Mar thoradh air sin, nuair a thosaĂ­onn an carr ag tiomĂĄint amach as an tollĂĄn isteach sa chrios aeir fuar lasmuigh, tĂĄ sĂ© an-dĂłchĂșil go mbeifĂ­ ag sĂșil le ceo gĂ©ar ar an windshield, go hĂĄirithe i gcĂĄsanna ina bhfuil an dĂ­reoite mĂșchta. Is baol ard go dtarlĂłidh timpiste mar gheall ar mheathlĂș tobann ar infheictheacht.

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

Moltar modhanna Ă©agsĂșla mar bhearta coisctheacha chun an baol a bhaineann le cĂĄsanna den sĂłrt sin a Ă­oslaghdĂș. Is Ă© ceann de na cinn is coitianta nĂĄ cĂłireĂĄil thrĂ©imhsiĂșil (thart ar uair amhĂĄin gach 3-4 seachtaine) ar dhromchla istigh an ghloine istigh le hullmhĂș speisialta, an gnĂ­omhaire frith-fogging mar a thugtar air. TĂĄ prionsabal oibriĂș uirlis den sĂłrt sin (is Ă© Ă©agsĂșlacht theicniĂșil alcĂłil a phrĂ­omh-chomhphĂĄirt) bunaithe ar fheabhas a chur ar airĂ­onna uisce-repellent gloine. Mura ndĂ©antar Ă© a phrĂłiseĂĄil, ansin titeann an comhdhlĂșthĂĄn air i bhfoirm na mĂ­lte braoinĂ­nĂ­ bĂ­deacha, rud a fhĂĄgann go mbĂ­onn an ghloine “ceo”.

Ach ar dhromchla gloine cĂłireĂĄilte, go hĂĄirithe ceann claonta, tĂĄ sĂ© beagnach dodhĂ©anta titeann a fhoirmiĂș. Sa chĂĄs seo, nĂ­ taiseann an comhdhlĂșthĂĄn ach an ghloine, ar fĂ©idir le duine scannĂĄn uisce trĂ©dhearcach a urramĂș, cĂ© nach bhfuil sĂ© aonfhoirmeach i ndlĂșs, ach fĂłs. Tugann sĂ© isteach, ar ndĂłigh, roinnt saobhadh optĂșla nuair a bhreathnaĂ­tear air trĂ­ ghloine fliuch, ach tĂĄ an infheictheacht i bhfad nĂ­os fearr nĂĄ nuair a bhĂ­onn sĂ© ceo.

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

NĂ­ haon ionadh Ă© go bhfuil an t-Ă©ileamh ar frith-foggers inĂĄr margadh fĂłs cobhsaĂ­, agus ar dĂ­ol inniu is fĂ©idir leat teacht ar nĂ­os mĂł nĂĄ dosaen de na drugaĂ­ seo a thĂĄirgtear ag monarĂłirĂ­ Ă©agsĂșla. Chinneamar, don tĂĄstĂĄil chomparĂĄideach, muid fĂ©in a theorannĂș do shĂ© thĂĄirge a ceannaĂ­odh ag dĂ­oltĂłirĂ­ carranna slabhra agus ag stĂĄisiĂșin ghĂĄis. DĂ©antar beagnach gach ceann dĂ­obh sa RĂșis - is iad seo aerasĂłil ChiarraĂ­ (rĂ©igiĂșn MoscĂł) agus Sintec (Obninsk), spraeanna rĂșidbhealaigh (St Petersburg) agus Sapfire (rĂ©igiĂșn MoscĂł), chomh maith le leacht ASTROhim (MoscĂł). Agus nĂ­ dhĂ©antar ach an sĂ©Ăș rannphĂĄirtĂ­ - spraeĂĄil branda na GearmĂĄine SONAX - thar lear. Tabhair faoi deara nach bhfuil aon mhodhanna a nglactar leo go ginearĂĄlta nĂł nach bhfuil aon mhodhanna oifigiĂșla ann faoi lĂĄthair chun drugaĂ­ a mheas sa chatagĂłir seo. DĂĄ bhrĂ­ sin, le haghaidh a gcuid tĂĄstĂĄla, d'fhorbair ĂĄr saineolaithe ar thairseach AvtoParad teicnĂ­c bhunaidh Ășdair.

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

Is Ă© a bunĂșsach nĂĄ go ndĂ©antar gloinĂ­ calabraithe (den chruth agus den mhĂ©id cĂ©anna) don tĂĄstĂĄil, ceann do gach sampla frith-cheo. DĂ©ileĂĄiltear le gach gloine le hullmhĂș tĂĄstĂĄla amhĂĄin, a thriomĂș ar feadh nĂłimĂ©id, ansin Ă© a chur i gcoimeĂĄdĂĄn le ard-taise aeir ag teocht de thart ar 30 cĂ©im ar feadh cĂșpla soicind ar bhealach speisialta. Tar Ă©is an chuma ar chomhdhlĂșthĂĄn, socraĂ­tear an plĂĄta gloine gan gluaiseacht sa sealbhĂłir agus ansin trĂ­d, mar trĂ­ scagaire solais gan dath, dĂ©antar an tĂ©acs rialaithe a ghrianghrafadh. Chun an turgnamh a dhĂ©anamh nĂ­os casta, rinneadh an tĂ©acs seo a "chlĂłscrĂ­obh" le gearrthĂłga Ăł fhĂłgraĂ­, a rinneadh i raon dathanna agus airde clĂł Ă©agsĂșla.

Chun tionchar an fhachtĂłra dhaonna a laghdĂș agus na grianghraif a fuarthas ĂĄ meas, chuir ĂĄr saineolaithe a gcuid anailĂ­se de chĂșram ar chlĂĄr speisialta a aithnĂ­onn tĂ©acs. Nuair a bhĂ­onn an ghloine tirim, tĂĄ sĂ© go hiomlĂĄn trĂ©dhearcach, mar sin aithnĂ­tear an tĂ©acs rialaithe a gabhadh gan earrĂĄidĂ­. MĂĄ tĂĄ strĂ­oc scannĂĄin uisce ar an ghloine nĂł fiĂș na braoinĂ­nĂ­ uisce is lĂș a thugann isteach saobhadh optĂșil, feictear earrĂĄidĂ­ sa tĂ©acs aitheanta. Agus an nĂ­os lĂș acu, is Ă©ifeachtaĂ­ gnĂ­omh an ghnĂ­omhaire frith-fogging. Is lĂ©ir nach bhfuil an clĂĄr in ann cuid den tĂ©acs ar a laghad a thĂłgtar trĂ­ ghloine cheo comhdhlĂșthĂĄn (gan chĂłireĂĄil) a aithint a thuilleadh.

Ina theannta sin, le linn na dtĂĄstĂĄlacha, rinne na saineolaithe comparĂĄid amhairc freisin ar na hĂ­omhĂĄnna a fuarthas, rud a d'fhĂĄg go bhfĂ©adfaĂ­ smaoineamh nĂ­os cuimsithĂ­ a fhĂĄil ar Ă©ifeachtacht gach sampla. Bunaithe ar na sonraĂ­ a fuarthas, roinneadh na sĂ© rannphĂĄirtĂ­ i mbeirteanna, agus ghlac gach ceann acu a ĂĄit sa rangĂș deiridh.

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

Mar sin, de rĂ©ir an mhodha a tugadh faoi deara thuas, lĂ©irigh spraeĂĄla SONAX na GearmĂĄine agus an leacht ASTROhim baile an Ă©ifeachtacht is airde i neodrĂș comhdhlĂșthĂĄn. TĂĄ trĂ©dhearcacht na spĂ©aclaĂ­ a phrĂłiseĂĄlann siad tar Ă©is caillteanas taise den sĂłrt sin go bhfuil an tĂ©acs rialaithe Ă©asca le lĂ©amh Ăł thaobh amhairc agus go n-aithnĂ­onn an clĂĄr Ă© le hearrĂĄidĂ­ Ă­osta (gan nĂ­os mĂł nĂĄ 10%). Toradh - an chĂ©ad ĂĄit.

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

D’éirigh go han-mhaith freisin leis na samplaĂ­ a bhain an dara hĂĄit amach, aerasĂłl Sintec agus spraeĂĄil Sapfir. Mar gheall ar a n-ĂșsĂĄid bhĂ­othas in ann na spĂ©aclaĂ­ a choinneĂĄil trĂ©dhearcach tar Ă©is comhdhlĂșthĂșchĂĄin. Is fĂ©idir an tĂ©acs rialaithe a lĂ©amh go radhairc trĂ­othu freisin, ach rinne an clĂĄr aitheantais “meastĂłireacht” ar Ă©ifeacht na bhfrith-foggers seo nĂ­os criticiĂșla, rud a thug amach thart ar 20% earrĂĄidĂ­ le linn aitheantais.

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

Maidir leis na daoine Ăłn taobh amuigh dĂĄr dtĂĄstĂĄlacha - spraeĂĄla Runwow agus aerasĂłil ChiarraĂ­ - tĂĄ a n-Ă©ifeacht go suntasach nĂ­os laige nĂĄ mar atĂĄ ag na ceithre rannphĂĄirtithe eile. SocraĂ­odh Ă© seo Ăł thaobh amhairc agus de rĂ©ir thorthaĂ­ an chlĂĄir aitheantais tĂ©acs, ina bhfuarthas nĂ­os mĂł nĂĄ 30% d’earrĂĄidĂ­. Mar sin fĂ©in, tĂĄ Ă©ifeacht ĂĄirithe fĂłs ag baint le hĂșsĂĄid an dĂĄ fhrith-foggers seo.

Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc
  • Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc
  • Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc
  • Ag teacht amach as an ceo: conas ceo contĂșirteach fuinneoga sa charr a chosc

Agus sna grianghraif seo feiceann tĂș torthaĂ­ tĂĄstĂĄla rialaithe na gceannairĂ­ tĂĄstĂĄla, a dhĂ©antar trĂ­ ghloine tar Ă©is comhdhlĂșthĂșchĂĄin. Sa chĂ©ad ghrianghraf - gloine rĂ©amhchĂłireĂĄilte le ASTROhim; ar an dara - le Sintec; ar an trĂ­Ăș - le RĂșidbhealach.

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