Mokhoa oa ho lekanya holim 'sebakeng phala ea

Poleloana e reng "tube, holim'a sebaka" Ke 'nete hore le geometry fetoha ea bohlokoa nakong ea tlhomamiso le kaho. makotikoti Label pente kenyelletsa ditokiseletso lesedi tobileng kapa e sa tobang ka tshebediso ya lintho tse bonahalang ka ho ya ka mitha lisekoere 1 ya holim'a metsi.

Manolotsoeng tsa quadrature holim 'a mokatong, mabota le mamati e etsoa ke ho ata bolelele ka e le bophara ba ntho e. Lekanyang theipi boholo likamore fa boitsebiso bo itseng ho elaborate hloahloa.

Empa ntle le bokaholimo likhutlo li 'nè a ya netweke le lehae la akaretsoa metsi, mocheso le khase. Lekanya mesebetsi ditjhelete tlas'a lebitso "liphaephe penta" tla lekanya sebakeng feela.

Moo ho sebelisa metallic likarolo tse tharo-tlhakore

Russia phala hlahisa litlelase tse tšeletseng:

sehlahisoa sehlopha sa	lekala la kopo
1	Ho tsamaisa metsi le khase ka khatello ea tlaase. Production ya dibopeho thusang kahong.
2	Tsamaisa khase le metsi ka tlas'a khatello e phahameng ea le tlaase khatello ea
3	Tlama aggregates ho mokgwa wa ho sebetsa ka mocheso phahameng le ho hatelloa
4	Options cheka rigs tšimong oli
5	Ho beha likarolo moralo oa likoloi, likoloi, cranes
6	likarolo Billet indasteri le boenjiniere: amohelang, dibering, liente silindara.

Tlhahiso ea lihlahisoa tsa tšepe le tsa polasetiki, e hahiloeng ka konkreite le PVC. Ha karolo ea 90 lekholong ea thepa e tšoane le boenjiniere merero bakeng sa temana ea khase metsi, 'me mocheso oa tšepe entsoe Russia. Metal hloka sireletsa ts'enyeho. Ho a bale tekanyo ea barbotage sireletsang ke manolotsoeng tsa sebakeng holim 'a tube, le.

Kopo manolotsoeng moralo

Tlhahisoleseding e mabapi le squaring holim tsa ka ntle tsa dibopeho le chitja lia hlokahala bayemi, palo mapotiele, installers le thibelo mesebetsi ea matsoho le ho lokisa thepa, ho etsa mohlala, ha rarolla mathata:

1. Boholo ba mogote sebopeho eneji, le "fatše mofuthu" kapa radiators.

2. 'mele tse lahlehileng nakong lipalangoang ho tloha ntlha e pepa ho marangrang moeli.

3. The chelete ea litšenyehelo tsa tšireletso ea tšepe ts'enyeho. likarolo kutu a tlotsitsoeng le bituminous pente le varnish. The manolotsoeng e tobileng ea sebaka seo e tla thibela tšebeliso e mpe ea pente ya.

4. Lenane le boleng ba boitsebiso boo li sireletsang serameng. Ka mohlala, sebaka se tswang ngata ho CHP matlo fedisa ke km 2. Bolelele ba matlo matlo - km tse tharo. Kakaretso ea tse nthja km 5 mokokotlo hloka kwahelang. sebaka seo ho balwa kantle ho ditshenyehelo mamaraneng la lichelete bakeng sa theko ea ulu matsoai, fiberglass le aluminium foil.

Ka hare phala ke sa 'mala' me u se ke ua itšehla. Empa ho tseba sebaka ka hare ke ho hlokahala hore a bale lebelo metsi. Ka sehloohong metsi phala bophara ba 1.4 limithara metsi khohlano leboteng ka hare ka ho hlokomolohuoa. Empa ka dibopeho le bophara ea 20-30 cm, ka mor'a lilemo tse 10 tsa ho sebetsa, e tsitsitseng mobung ea letsoai. Ts'enyeho mpefala boemo ba mabota ka hare, tekanyo ea phallo ea metsi e fokotsehile.

cylindrical moralo

Le tlwaetsego talimela overpass - ka silindara le bophara ba tšoanang ka qalo le qetello. Manolotsoeng tsa sebakeng seo tsa bokaholimo phala bakeng sa ho penta le e kwahelang mogote qetang kelellong sakhoa hammoho mohaho, re fumana khutlonnetsepa le ditekanyetso tse latelang:

T - bolelele palo, ba lekanang le bolelele sehlahisoa.

W - e le bophara ba litšoantšo, e lekanang circumferential bolelele linings.

bolelele e lekanngoa, le bophara D e tšoauoa ka sa hlakoheng enke phala qetellong kapa sekhobo.

The sedikiso silindara e balwa ka ho ata ho bophara D bakeng sa "Pi" kamehla. palo ea "Pi" tla nka ho fihlela ho tse hlano libaka tesimale 3,14159. Re fumana sebaka P ea cylindrical tube,.

P = T L *

P = 3,14159 * D * T

Bakeng sa mola bolelele ba 5 km le bophara ba 1,0 limithara lokela ho hlalosa sebaka seo

3,14159 * 1,0 * 5000 = 15708 sq.m.

'Mali thahasello ka bopa pontšo ea elektronike ka lenaneo ipabola ho a bale sebakeng sa' mala oa liphaephe, e le a se ke a fumana kamehla khalekhuleita.

Dintlha tse ka mokgwa wa khoune truncated

Liphaephe tse sebediswa eseng feela chitja sefapano karolo, empa likhutlo li 'nè kapa oval ka-karolo sefapano. Litekanyo pheletsong e 'ngoe e ka fapana ho ea ka entsprechen ea bofelo ea bobeli, ho etsa mohlala, ka phala e ka mokgwa wa khoune truncated. Mohlala oa ka khoune truncated bonahala bakete tloaelehileng. bophara tlase nyenyane ho feta bophara ka holimo a bakete e.

Saense le geometry le mona tluoa tabeng ea ho phallela. Tekanyetso moralo bakeng sa sebakeng holim 'a tube ka mokgwa wa khoune truncated e tjena:

P = 3.14159 * (P + P) * T, moo

N - holim sebakeng lakatsa;

R - the radius ea bophara ba tse khōloanyane;

dagelever - the radius ea bophara ba nyenyane;

T - bolelele ba sehlahiswa.

Radius - ke halofo le bophara ba. Hopola hore ba lipheletsong tsa tšoaea e le hona teng.

A re ke kotopo entse entsprechen customized le F = 1,0 limithara le leq = 0,8 m. Bolelele ba 1 km le tla nka. Joale e ntan'o ba ka ntle phala holim'a sebaka seo o lekana le:

_P-n = * 3.1415 (1,0 + 0,8) * 1000 = 2827 sq.m.

Holim 'le ka hare la karolo e

bophara le ka hare tšoauoa ka karolo e itseng qetello. Ho ba sieo ha tagged dimela ka hare bophara "B" oa phala e balwa sebelisa moralo o balletsweng e:

B = D - 2 * C, moo C - leboteng botenya.

Ho ekelletsa moo manolotsoeng ka hare tube, holim 'sebakeng se etsoang ke tsela eo se tsebahalang, empa ho ena le ho sebelisa la paramethara D paramethara "B".

P _ka = 3,1415 * B * T

Khutlela mohlala ka holimo le cylindara e. Tsebahalang entsprechen eketsa lerako botenya C = 0.1m. Ka mor'a moo, holim 'sebakeng sa khoune ea kelello ke

P _ka = 3.14159 * (1,0 - 0,1 * 2) * 5000 = 12566 sq.m.

tshegetsa le go tlotla mocheso

Futhumala liphaephe mocheso fokotsa mocheso ho lahleheloa ke se feela mokhoeng bohareng, empa hape ka kamoreng bongata moo oa potoloho pakeng tsa tanka le likamore tse phelang le fetisa ka likamoreng thusang batang.

heaters phapang ka conductivity mogote le mokhoa bakeng sa tlhomamiso hloka khetho hlahloba tlhomamiso saeteng le thepa tse bonahalang. Manufacturers fana ka mefuta e 'maloa ea thepa ea motheo e kwahelang:

• ulu ka seha le meqolong e; Mora wrapping pota phala le tightened terata pata holimo foil aluminium kapa ho rulela ikutloa;
• basalt ulu ka lipoleiti le; eketseha thekenoloji joaloka khalase;
• tube, tenyetsehang entsoe ka foamed nhua polyethylene foil ka slit hammoho le sehlooho se reng ho ntseng bo eketseha; sebediswa bakeng sa marangrang le boenjiniere;
• kwahelang mokelikeli e sebelisoa ho liphaephe ho se beha ha ho se na sebaka bakeng sa ipetlela litsela le thepa e 'ngoe.
• bubble ka dihalofo tse pedi detachable tsa phala ea; ha ntseng bo eketseha khetla dihalofo behoa ka lethopo, na tsamaiso di nyalantswe le secured le kaho theipi; kwahelang ea bubble sebelisoa ka makhetlo-khetlo.

Area boitsebiso barbotage itšetlehile ka kwahelang botenya. Mokgwa wa ho Nahana e kwahelang holim sebakeng tabeng ena ke tse latelang:

P = 3,14159 * A * T * K, moo

D - kantle bophara oa phala ea;

T - bolelele ba tube, ho;

K - le polygonal khalemelo le palokatiso ya botenya ba e kwahelang ea.

Ho a bale sebakeng sa hitara etselitsoeng dipalo ka sebaleledi kaho.

dae tube,

Ka Buka ea hlalosa ka phala tšepe _ho fumana kwahelang ke moralo wa

About _bzlmeet = P * Y, moo

Le haufi le _ho - ka tjhelete e ya pente;

N - sebaka holim 'a phala ea;

Y - sekhahla itseng phallo ya pente holim'a mitha lisekoere 1 (nka ho hlalosa sesupo sa).

Tshebediso ya enke e khethileng bakeng sa bokaholimo tšepe e thehiloeng palo ea dikarolo sebelisoa.

Ho thehoa maikutlo hore tsebo - ke se salang ho hlooho ea hae ka mor'a hore o ile a ithuta lebaloa. Ho monate ho hopola le ho sebelisa tsebo ea fumanoeng a le sekolong. mongoli le tšepo ea hore babali ba sehlooho se reng, ba tla rua molemo le ho ntlafatsa maikutlong a hao.