Propellants: jinsin da kuma abun da ke ciki

The m propellant ne mai ɗamfarar abu (a cakuda abubuwa), wanda shi ne iya ƙona ba tare da iska da kuma ta haka ware wani yawa na gaseous mahadi, mai tsanani zuwa high zazzabi. Irin wannan formulations ana amfani da su haifar da jet dirka a cikin roka injuna.

Propellants amfani da matsayin makamashi Madogararsa ga roka injuna. Bugu da ari m man fetur, akwai karin gelatinous, ruwa da kuma matasan takwarorinsu. Kowane iri-iri na man fetur yana da amfani ko rashin amfani. Liquid habaka ne monocomponent da bicomponent (man fetur + oxidant). Gelled habaka ne qagaggun thickened zuwa gel jihar ta yin amfani da Organic acid. Hybrid man fetur - suna da tsarin da cewa sun hada da wani m man fetur da kuma wani ruwa oxidizer.

A farko jinsunan roka man fetur sun kawai m. The aiki abu foda amfani da analogues, wanda aka yi amfani da sojoji da kuma ga halittar wasan wuta. Yanzu wadannan mahadi suna kawai amfani ga yi na kananan model, kamar yadda roka roka man fetur. Abun da ke ciki iya gudu a kananan (har zuwa 0.5 m) roka dama da ɗari mita tsawo. Engine a su tsaye a kananan Silinda. Ya cushe da m man fetur cakuda, wanda aka kunna ta wani zafi waya da kuma ƙona kawai 'yan seconds.

wani m propellant irin mafi sau da yawa hada da oxidant, man da kuma kara kuzari, kunna don kula da barga konewa bayan ƙonewa abun da ke ciki. Da farko, da foda na wadannan kayan. Don kunna su a cikin roka man fetur, kana bukatar ka ƙirƙiri wani m da kuma kama cakuda, wanda zai ƙone na dogon lokaci, smoothly da kuma ci gaba. The m roka injuna aka yi amfani: potassium nitrate a matsayin oxidant, gawayi (carbon), kamar yadda man fetur, da kuma sulfur a matsayin mai kara kuzari. Wannan abun da ke ciki na baki foda. Na biyu hade da kayan, wanda ake amfani da matsayin propellants ne bertoletova gishiri, aluminum ko magnesium foda da sodium chlorate. Wannan tsari ne ma ya kira wani farin foda. M combustible fillers for soja da makamai masu linzami zuwa kashi ballistite (nitroglycerin compacted foda), da kuma garwayayye, wanda ake amfani da a cikin nau'i na tashar Checkers.

M propellant roka engine aiki kamar haka. Bayan ƙonewa man fetur ta fara don a ƙona a daidan gudun ta bututun ƙarfe ejecting zafi gaseous abu da samar da gogayya. Fuel konewa a cikin engine har karshen. Saboda haka, ta dakatar da aiwatar da ba zai iya musaki da engine har da filler ba zai ƙona ta. Shi ne daya daga tsanani ko rashin amfani m man fetur injuna, a kwatanta da sauran analogs. Duk da haka, a cikin wannan sarari na ballistic dako m kayan ana amfani ne kawai a farko daga cikin jirgin. Wadannan matakai suna amfani da sauran iri roka man fetur, don haka da rashin m qagaggun ba gabatar da wani gagarumin matsalar.