
bansen berner

ack bansen berner, jiska naam robbert bansen key naam parr rakhaa gayaa haye, ack prakaar kaa pariveshi vayu gais berner haye jiska upayog prayogshala upkaran key roop mein kiya jaataa haye; yeh ack khuli gais lau kaa utpaadan kartaa haye, aur iska upayog germ karane, nasbandi aur dahan key liye kiya jaataa haye.
gais praakritik gais (joe mukhya roop seey meethen haye) yaa ack taralikrit petroleum gais hoe sakati haye, jaise kii propen, beauten yaa ack mishran. dahan kaa tapman kuchh hudd taka chune gaye eendhan mishran key adiabetic lau key tapman parr nirbhar kartaa haye.
itihas.
1852 mein, headleberg vishvavidyalaya ney bansen koo kaam parr rakhaa aur unhein ack nayaa prayogshala bhawan banaane kaa vaadaa kiya. headleberg shahar ney koyla-gais street lighting sthaapit karna shuru curr diyaa thaa, aur vishvavidyalaya ney naee prayogshala mein gais laainen bichhaai theen.
bhawan key designers kaa uddeshya naa kewal prakaash key liye, balki prayogshala sanchaalan key liye jalaane key liye eendhan key roop mein bhee gais kaa upayog karna thaa. kissy bhee berner lamp key liye, isaki lau key tapman koo adhikatam karna aur isaki chamak koo cumm karna vaanchhaniya thaa (joe khoye hue taap oorjaa kaa pratinidhitva kartaa haye). bansen ney arthavyavastha, saralata aur lau key tapman key sambandh mein maujooda prayogshala berner lamp mein sudhaar karane aur unhein koyla-gais eendhan key anukool banaane kii maang kii.
jaba 1854 key anta mein imarat nirmanadhin thee, taba bansen ney vishvavidyalaya key mechanic, peater desaga koo kuchh design siddhanton kaa sujhaav diyaa aur unhein ack prototype kaa nirmaan karane key liye kahaa. isi tarah key siddhanton kaa upayog michael fairade dwara pahale key berner design mein kiya gayaa thaa, aur 1856 mein gais engineer aar dwara patent kiye gaye ack upkaran mein. doubleu. elsner. bunson/desaga design ney dahan seey pahale niyantrit tareeke seey havaa key saath gais koo milakar ack germ, binaa kissy soot key, gair-chamakdaar lau utpann kii. desaga ney belnakar berner key neeche havaa key liye samayojya slitt banaae, jisamen sheersh parr jwala jaari hoti haye. 1855 kii shuruat mein jaba imarat kholi gaee, tou desaga ney bansen key chhatron key liye 50 berner banaae they. dou saal baad bansen ney ack vivaran prakaashit kiya, aur unake kaee sahyogiyon ney jald hii iss design koo apanaaya. bansen berner kaa upayog abb duniya bhar kii prayogshalaon mein kiya jaataa haye.
operation.
aaj upayog mein aaney vaalaa upkaran praakritik gais (joe mukhya roop seey meethen haye) yaa propen, beauten, yaa donon key mishran jaisi draveekrit petroleum gais jaisi jwalansheel gais kii nirantar dhaara koo surakshit roop seey jalaata haye.
nully barb rubber tubing key saath prayogshala bench parr ack gais nozzle seey judaa hotaa haye. adhikansh prayogshala bench ack kendriya gais srot seey judey kaee gais nozzle key saath-saath vacuum, nitrogen aur bhaap nozzle seey lais hotey hain. gais taba null key neeche ack chhote seey chhed key madhyam seey aadhar key madhyam seey oopar kii or bahati haye aur oopar kii or nirdeshit hoti haye. venturi prabhaav kaa upayog karke dhaara mein havaa koo pravesh dene key liye tube key neeche key hisse mein khule sthaan hotey hain, aur ack baar lau yaa chingari seey prajwalit honey key baad tube key sheersh parr gais jalati haye. berner koo rotion karane key sabse aam tareeke ack machis yaa ack spark lighter kaa upayog karna haye.
gais dhaara key saath mishrit havaa kii matra dahan pratikriya kii poornata koo prabhaavit karati haye. cumm havaa seey ack apoorna aur iss prakaar thhandi pratikriya hoti haye, jabaki havaa key saath achchi tarah seey mishrit gais dhaara ack stoichiometric matra mein oxygen pradaan karati haye aur iss prakaar ack poorna aur germ pratikriya hoti haye. havaa key pravaah koo bairal key aadhar parr slot key udghaatan koo kholkar yaa bund karke niyantrit kiya jaa sakata haye, joe ack carburator mein chok key samaan haye.
yadi nully key neeche key collar koo samaayojit kiya jaataa haye taaki dahan seey pahale gais key saath adhik havaa mill sakey, tou lau germ hoe jaayegi, jisake parinamswarup neela dikhaai dega. yadi chhed bund hoe jaate hain, tou gais kewal dahan key bindu parr pariveshi havaa key saath mill jaayegi, yaani, sheersh parr tube seey baahar nikalane key baad hii. yeh cumm mishran ack adhuri pratikriya paida kartaa haye, ack thandaa lekin chamkila peela utpaadan kartaa haye, jise aksar "suraksha lau" yaa "chamakdaar lau" kahaa jaataa haye. lau mein chhote kalikh kanon key kaaran pealy lau chamakdaar hoti haye, jinhen garamagaram taap seey germ kiya jaataa haye. pealy lau koo "gandi" maanaa jaataa haye kyonki yeh joe kuchh bhee germ curr rahee haye usa parr carbon kii ack parat chhod detee haye. jaba berner koo germ, neeli lau paida karane key liye viniyamit kiya jaataa haye, tou yeh kuchh prishthabhoomi key khilaf lagbhag adrishya hoe sakata haye. lau kaa sabse germ hissa aantarik lau kaa siraa hotaa haye, jabaki sabse thandaa poori aantarik lau hoti haye. suee key valve koo kholkar tube key madhyam seey eendhan gais key pravaah kii matra badhaane seey lau kaa aakar badh jaayega. haalaanki, jaba taka vayu pravaah koo bhee samaayojit naheen kiya jaataa haye, taba taka lau kaa tapman cumm hoe jaayega kyonki gais kii badhee hui matra abb usee matra mein havaa key saath mill jaati haye, jisase oxygen kii lau bhookh seey marr jaati haye.
aam taur parr, berner koo ack prayogshala tipai key neeche rakhaa jaataa haye, joe ack beaker yaa anya container koo sahaara detaa haye. prayogshala kii bench kii satah kii raksha key liye berner koo aksar ack upayukt ooshmaa-pratirodhi chataai parr rakhaa jaayega.
ack bunson berner kaa upayog sookshm jeev vigyaan prayogshalaon mein upkaran key tukadon koo nirjantuk karane aur ack updraft kaa utpaadan karane key liye bhee kiya jaataa haye joe vaayujanit dooshit padarthon koo kaary kshetra seey door karane key liye majboor kartaa haye.
roop.
isi siddhant parr adharit anya berner maujood hain. bansen berner key sabse mahatvapurna vikalp hainh