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113
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B6l)eKTHB KpeMa^ibepoft. llpH TaKOM ycTpoöcTBe (})OKycHpoBKy
?,n«HO npOH3BOÄHTb OHeHb TOHKO nOCpej,CTBOM KOJieCHKa b, Ha
KaKoft 6hi BbicoTe hh HaxoAH^cn an-
napaT.
KoHCTpyKHHH pnc. 55 — 57 co^ep-
HCHT eme OßHO yCTpOÄCTBO, He BCTpe-
naiomeecH y oôhhhhx 55. OÖIHHÜ bhä npoMep- Phc. 56. YcTpoficTBo ynpaßjieHHsr npoMëp-
Horo ij)oHapH. Horo (pompa.
ne .zyia i^HK^orpaMMeTpHH. 3to — npncnocoö^eHHe æjïh
n»n 3HHa HeraTHBHoä njiacTHHKe yro/ioHOB b ^eyx b33hmho-
PneHAHKy^apHbix HanpaB^eHHax.
Hen rJI* ^ ^y^eT no^poßHo paccMOTpeH Bonpoc o cviyqaHX
Pa/WMBHOCTH MeKÄy npeodjia^aromefl njiocKOCTbro äbh-
Ha h ruiocKocTbio n^acTHHKH. Taxaa
Bsyne;
Henapa^e^bHOCTb,
JHae ÄBHHtCHHÄ.