Manual Flujómetro J-400

 

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Kfjufi bl Cplrfenõj Aiumõkltrc M—244  M—244   

 

ECJRLJNBCU  

6. @ljlrfi 6.6 Lsplenanefencjls ...................................................................................................................... ? 6.? Efinorfenõj y Rfoif bl Ecjtrci .......................................................................................... .............................................................................. ............ 5 6.5 Njtrcbueenõj ............................................................................................................ ............................................................................................................................. ................. 2 6.2 Blsfrrciic bl ifs prulofs ................................................................................................... 0 6.< Rlcrëf y usc bl tuocs Tntct ................................................................................................. >

?. Ucatwfrl bl Klbnenõj ?.6 Ecjan`urfenõj @ljlrfi ....................................................................................................... 6? ?.? Trulofs bl tfpfs bl eninjbrc ............................................................................................ 62 ?.5 Trulofs bl Efrourfbcrls.................................................................................................. Efrourfbcrls................................................. ................................................. ?4 ?.2 Trulofs bl Kfpf bl Ecjbuetcs ...................................................................................... ?? 5. Fpujtls tlõrnecs 5.6 Klbnenõj bl b l aiumc lj tfpfs bl eninjbr eninjbrcc......................................................................... ?< 5.? Klbnenõj bl aiumc lj Efrourfbcrls ............................................................................... 26

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Tæ`njf 6

 

6. @ljlrfi  6.6. Lsplenanefencjls 

Bnkljsncjls

Efpfenbfb

Fiturf Fjehc Trcaujbnbfb Tlsc

4,14 Kts 4,0< Kts 4,>4 Kts 6?4 G`.

244 EAK D ?8‛ F`uf

_fj`cs bl Aiumc

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4 ― 8>. Ics vficrls rlfils qul ecrrlspcjblj f efbf rfj`c scj fquliics qul fpfrlelj lj if tfoif bl efinorfenõj. Tifef bl Ecjtrci 

If pifef bl ecjtrci sl usf pfrf ehlqulfr li aujencjfknljtc bli aiumõkltrc. Efbf aiumõkltrc UFLJ] tnljl su prcpnf Efinorfenõj y lstf pulbl slr ehlqulfbf ecj if pifef bl ecjtrci. Tfrf liic sl blol ecicefr if pifef scorl if ofsl suplrncr bli aiumõkltrc y klbnr lj fbknsnõj y lsefpl li aiumc f if prlsnõj y rfj`c njbnefbcs kæs frrnof. Ics vficrls ilëbcs blolj ecnjenbnr ecj ics vficrls fsljtfbcs lj if kljencjfbf tfoif. T_LEF\ENCJ   Eunbl

bl jc kcbnanefr c bföfr if pifef bl ecjtrci. Un lstc ceurrnlsl, plrblrëf if

rlalrljenf bl ecjtrci. www.sfljzbyjcs.eck.fr

Tæ`njf 5

 

6.5. Njtrcbueenõj  Li aiumõkltrc ls ujf hlrrfknljtf bl klbnenõj qul bf ujf klbnbf bl if lanenljenf bl ics ecjbuetcs bl fbknsnõj y lsefpl lj kctcrls. Eufjbc sl ousef fukljtfr if pctljenf bl uj kctcr cptnknzfjbc lstcs ecjbuetcs, ic qul sl ousef ls qul pcr efbf eneic bl eckoustnõj nj`rlsl if kfycr efjtnbfb bl klzeif fnrleckoustnoil pcsnoil. Ls pcr lstc qul if klmcrf bl ics ecjbuetcs fpujtf f kfxnknzfr li aiumc bl `fsls rlbuenljbc pîrbnbfs bl efr`f y afetcrls `lc kîtrnecs qul inkntlj li pfsc bl if klzeif.

Ifs prulofs ecj aiumõkltrcs scj lj blanjntnvf ujf klbnenõj bl if efjtnbfb bl fnrl qul pfsf pcr li ecjbuetc f klbnr snlkprl f ujf prlsnõj bl trfofmc bl rlalrljenf, ls blenr, ecj uj nkpuisc bfbc y ecjstfjtl, sl knbl eufjtc fnrl pulbl pfsfr pcr li ecjbuetc. Trlsnõj  bl  Rrfofmc=  If prlsnõj bl trfofmc fetýf lj ifs prulofs bl aiumc eckc if aulrzf nkpuiscrf pfrf kcvlr li fnrl f trfvîs bl ics ecjbuetcs. Rcbf prulof bl aiumc blol lstfr rlalrnbf f ujf prlsnõj bltlrknjfbf yf qul li aiumc vf f blpljblr bnrletfkljtl bl if prlsnõj. Un sl prulof pcr lmlkpic f ?4‛ bl eciukjf bl f`uf, li aiumc slræ kljcr f qul sn sl prulof f ?8‛ yf qul hfy kljcs bnalrljenf bl prlsnõj fjtls y blspuîs bli ecjbuetc pcr ic qul li fnrl tljbræ kljcs nkpuisc pfrf kcvlrsl bl uj ifbc fi ctrc. If prlsnõj bl trfofmc lstæjbfr ls bl ?8‛ bl eciukjf bl f`uf yf qul ls ujf prlsnõj qul fsl`urf uj vficr prcklbnc bl vlicenbfb bl fnrl lj ics ecjbuetcs rlprlsljtftnvf bl if vlicenbfb rlfi bl if klzeif bl fnrl y eckoustnoil lj ics kctcrls. Ul blol snlkprl rlspltfr if prlsnõj bl trfofmc bl kfjlrf bl pcblr eckpfrfr rlsuitfbcs lj bnstnjtfs prulofs= sn sl kcbnanef uj ecjbuetc, fi ljsfyfric f if knskf prlsnõj fjtls y blspuîs bl if kcbnanefenõj, if bnalrljenf bl aiumc qul sl cotlj`f slræ prcbuetc bl if kcbnanefenõj rlfinzfbf fi ecjbuetc yf qul fi trfofmfr ofmc if knskf prlsnõj, li fnrl tljëf li knskc nkpuisc pfrf pfsfr pcr li ecjbuetc plrc sn li ecjbuetc klmcrõ, ecj li knskc nkpuisc li aiumc fukljtf.  Fbfptfenõj  bl  ecjbuetcs  y  Feelscrncs  Feelscrncs==  Fi`ujcs

feelscrncs slræj jlelsfrncs prlpfrfr pfrf hfelr

ujf ecrrletf prulof bl Aiumc. Fbfptfbcr bl Rfpfs bl Eninjbrcs If tfpf bl eninjbrcs sl kcjtf scorl li aiumõkltrc pcr klbnc bl uj eninjbrc fbfptfbcr. Li fbfptfbcr ecjsnstl lj ujf efknsf bl 644kk bl fitc ecj li knskc bnækltrc njtlrjc qul li bli kctcr bcjbl sl vf f njstfifr if tfpf y ornbf lj efbf lxtrlkc. If ornbf njalrncr sl blol anmfr f if suplranenl bl prulof bli Aiumõkltrc ecj euftrc tcrjniics bl 6/2", fsl`uræjbcsl qul jc hfyf pfsfml bl fnrl fnr l ljtrl ifs bcs suplranenls, If ornbf suplrncr sl tckf f if tfpf bl eninjbrcs klbnfjtl tcrjniics c prljsfs, ecj if knskf prlefuenõj bl qul jc hfyf anitrfencjls bl fnrl (pfrf li oulj sliifbc pulblj usfrsl mujtfs c sliics bli tnpc C'_nj`). Ls ecjvljnljtl hfelr if ornbf suplrncr bli eninjbrc bl uj fjehc kfycr pfrf sustljtfr lj acrkf ecrrletf if tfpf fi qulbfr lstf lj vcifbnzc eufjbc sl prulofj ics eninjbrcs lxtrlkcs.

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Tæ`njf 2

 

Feencjfbcr bl Qæivuif

Blol usfrsl bl uj prulof. bnspcsntnvc plrkntf M,fornr ifs væivuifs if tfpf bl eninjbrcs pfrf ifs bnstnjtfs pcsnencjls Tfrfqul ics kcblics li feencjfbcr ecjbl li ecrrlspcjbnljtl eckpfrfbcr, scj pfrtl bli aiumõkltrc, sl blol prlpfrfr uj scpcrtl sljeniic pfrf anmfr li feencjfbcr y plrkntnr qul îstl fmustl ifs pcsnencjls blslfbfs bl if væivuif. Lj li efsc bl ics aiumõkltrcs B, li kîtcbc usufi ls ecicefr ujf kîjsuif lj fi`ýj iu`fr bl if tfpf y klbnfjtl uj tcrjniic qul rcsqul lj if kîjsuif, prlsncjfr lj li væstf`c bl if væivuif, hfenljbc qul lstf sl forf. Ul ecicef uj eckpfrfbcr lj ecjtfetc ecj if væivuif f ics laletcs bl klbnr li blspifzfknljtc qul sl vf bfjbc ecj li tcrjniic. Lkocefburf Ucorl if ljtrfbf bl if tfpf bl eninjbrcs blol ecicefrsl ujf lkocefburf pfrf lvntfr turouiljenfs qul fkpinc, bnaneuitfj if klbnenõj lj if ljtrfbf bl if if lkocefburf slræ bl uj lsplscr `ljlrcsc y rfbnc tfkonîj pulbl usfrsl li kýitnpil bltfpf, fbknsnõj. _lscrtls pfrf if væivuif Ics rlscrtls ecj qul trfofmf if væivuif blolj slr rllkpifzfbcs pcr rlscrtls bl ofmf rlsnstljenf, lstc jcs fsl`urfrf if rlpltntnvnbfb bl ics kcvnknljtcs y bnsknjunræ li lsaulrzc f qul sl sckltl li feencjfbcr bl if væivuif. Fsë knskc, blol tljlrsl lj euljtf qul jc slfj blkfsnfbc oifjbcs y fi hfelr fbknsnõj if væivuif slf ’ehupfbf‛ y fonlrtf pcr li vfeëc. Ctrcs Ecjbuetcs

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Tæ`njf <

 

Tfrf li aiumlc bl ctrcs ecjbuetcs eckc kýitnpils, efrourfbcrls, lte. li erntlrnc `ljlrfi ls hfelr uj fbfptfbcr qul efjfinel li aiumc hfenf li eljtrc bli f`umlrc bl 2" bl if suplranenl bl prulof bli Aiumõkltrc lj acrkf vlrtnefi. Tcr lmlkpic pfrf uj efrourfbcr hfelr uj fbfptfbcr qul tlj`f uj ifr`c këjnkc bl 6,< vlels li bnækltrc bli efrourfbcr, y li bnækltrc li knskc bl if suplranenl bl fpcyc bli efrourfbcr, eunbfjbc qul jc hfyf lseficjls ljtrl li efrourfbcr y li fbfptfbcr.

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Tæ`njf 1

 

6.2. Blsfrrciic bl ifs prulofs 

Li aiumõkltrc B—244 rlfinzf ifs ileturfs blsbl li scatwfrl AicwRlst qul plrkntl fikfeljfr bftcs y vnsufinzfrics lj `ræanecs y tfoifs. Tfrf cplrfr li scatwfrl vlr ics tutcrnfils bl vnblc c rleurrnr fi kfjufi bli scatwfrl. Tfrf eckljzfr f klbnr aiumc, quntl prnklrc if pifef bl efinorfenõj bli Aiumõkltrc l njstfil if tfpf f prcofr, ecj li eninjbrc fbfptfbcr y li feencjfbcr bl væivuif. Ecj if væivuif elrrfbf ecicqul li eckpfrfbcr y li bnfi f elrc, njstfil li kýitnpil bl fbknsnõj c if trckpltf bl ljtrfbf scorl if ljtrfbf fi ecjbuetc bl b l if tfpf bl eninjbrcs. Ulileenõj bl _fj`c Li aiumõkltrc lstæ bnslöfbc pfrf euftrc rfj`cs bl klbnenõj bl kfjlrf qul li aiumc pulbl slr klbnbc ecj if kfycr rlsciuenõj bl feulrbc f ifs bnstnjtfs kf`jntubls bl aiumc. Tfrf cotljlr kæxnkf prlensnõj, sl blol utninzfr pfrf efbf klbnenõj, li rfj`c qul bî ileturfs ljtrl li 54 y li 644 % bl ics vficrls bl efinorfenõj, bnehcs pcreljtfmls pulblj illrsl lj li ljefolzfbc bli rlicm bl aiumc bli scatwfrl bl klbnenõj. F klbnbf qul li aiumc fukljtf y sl scorlpfsf li 644%, sn onlj sl pulbl trfofmfr snlkprl uj pcec kæs, ic ecjvljnljtl ls pfsfr fi rfj`c sn`unljtl. Eufjbc sl trfofmf pcr prnklrf vlz lj ujf tfpf, jc sl ecjcel li _fj`c bl klbnenõj fbleufbc fbleufbc f efbf fizfbf. Unj lkofr`c ic jcrkfi ls njnenfr ecj ujf fplrturf ofmf bl væivuif pcr ic qul li aiumc jc slræ fitc. If rleckljbfenõj ls slileencjfr li rfj`c ? hfelr if prnklrf klbnenõj, sn sl coslrvf li qul % bl rfj`c ls kljcr f 54, sl pfsf fi rfj`c 6, sn ls ljtrl 54% y 644% li rfj`c slileencjfbc ls ecrrletc y sn li pcreljtfml ls kfycr, sl blol pfsfr li rfj`c 5. Lil`nbc li rfj`c, sl rlfinzf if prnklrf klbnenõj y f ecjtnjufenõj sl fmustf if fizfbf bli sl`ujbc pujtc. Li aiumc nræ fukljtfjbc prc`rlsnvfkljtl y sl blolræ efkonfr li rfj`c f klbnbf qul li % vfyf suplrfjbc li 644% lj efbf efsc. Hfenljbc lstc fi`ujfs vlels, sl njecrpcrfræ aæenikljtl if kleæjnef, snlkprl usl ics knskcs rfj`cs pfrf klbnr ifs knskfs fizfbfs lj ujf knskf tfpf. Tfrf prcofr lsefpl njvnlrtf ics ecjtrcils y prcelbf bl if knskf kfjlrf. Li aiumõkltrc euljtf ecj uj plbfi bl fbqunsnenõj bl bftcs= lj li efsc bl ifs prulofs kfjufils, knljtrfs sl feencjl li plbfi li aiumõkltrc rl`nstrfræ ifs klbnencjls. Eufjbc if prulof ls futckætnef li plbfi aujencjf eckc pfusf y rlfjubfenõj bl if prulof. Tfrf prcofr li kýitnpil bl fbknsnõj rltnrl if ocquniif bli arljtl bl if tfpf bl eninjbrcs y ecicqul li kýitnpil, rlpntf tcbcs ics ljsfycs fjtlrncrls y pcbræ eckpfrfr ics laletcs qul li kýitnpil bl fbknsnõj prcvcef. Eufjbc sl prulof uj efrourfbcr, uj kýitnpil scic c uj lsefpl, if klbnenõj ls ýjnef y pulbl slr uj vficr fitc, lj lsl efsc sl rlecknljbf njnenfr prcofjbc ecj li rfj`c 2 y vlrnanefr li vficr bl % rlsuitfjtl. Trulofs f bnalrljtls prlsncjls bl trfofmc Ifs prulofs bl aiumc f bnalrljtls prlsncjls bl trfofmc `ufrbfj snlkprl ujf rlifenõj bltlrknjfbf, pcr ic tfjtc ls pcsnoil efieuifr f pfrtnr bl ujf klbnenõj c uj bftc lxtrfëbc bl onoinc`rfaëf, lxtrfpcifr www.sfljzbyjcs.eck.fr

Tæ`njf 0

 

li vficr f ujf prlsnõj bl prulof bnalrljtl. Tcr lmlkpic sn sl tnljl uj vficr bl pctljenfi kæxnkc bl ujf væivuif bl fbknsnõj y sl ic qunlrl eckpfrfr ecj li aiumc bl ujf tfpf qul sl lstæ prlpfrfjbc, ls pcsnoil efieuifr bnehc pctljenfi kæxnkc pfrf if prlsnõj bl prulof f if eufi sl lstæ knbnljbc if tfpf. If rlifenõj ls= Ax ; Ay . ∝(Tx/Ty) Bcjbl Ax ls li aiumc f if prlsnõj bl prulof Tx y Ay ls li aiumc f if prlsnõj pr lsnõj bl prulof y. Lstf rlifenõj pulbl rlailmfrsl ecj if sn`unljtl tfoif= Trlsnõj bl prulof ousefbf

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