Tebur na abubuwan da ke ciki
A cikin tsarin bututun mai, sau da yawa muna haɗuwa da sigogi kamar ƙimar kwarara, gudu gudu, da diamita na bututu. Wadannan bayanai suna da matukar muhimmanci; suna da alaƙa da juna kuma suna taka muhimmiyar rawa wajen kimanta kwanciyar hankali da aikin gabaɗayan tsarin bututun mai.
Ko a aikin injiniya na birni, tattalin arziki, ko ban ruwa, Ana amfani da tsarin bututun mai da yawa. Ana amfani da waɗannan bututun don jigilar ruwa. Lokacin zabar bututu ko lokacin gina tsarin bututun, injiniyoyi suna buƙatar fahimtar sigogi kamar ƙimar kwarara, gudu gudu, da diamita na bututu, ta yadda za a iya daidaita bututu mafi dacewa don aikin.
Marubucin ya yi imanin cewa fahimtar dangantakar dake tsakanin yawan kwararar ruwa, gudu gudu, kuma diamita na bututu yana da matukar muhimmanci. Saboda haka, wannan labarin zai ba da cikakken bayani daga bangarori hudu: ma'anar sigogi guda uku, tsarin lissafin su, alakar da ke tsakaninsu, da tebur kwatanta.
Ma'anonin Ƙimar Yaɗawa, Gudun Yawo, da Pipe Diamita
A cikin tsarin bututun mai, Yawan kwarara yana nufin ƙarar ruwan da ke wucewa ta ɓangaren giciye bututu a cikin wani ɗan lokaci, kuma ana iya wakilta ta “Q.” Raka'o'inta gama gari sun haɗa da mitoci masu siffar sukari a cikin daƙiƙa guda (m³/s), mita cubic a kowace awa (m³ / h), lita a sakan daya (L/s), lita awa daya (L / h), da sauransu.
A cikin tsarin bututun mai, Gudun gudu yana nufin gudun da ruwa ke gudana a cikin bututun, kuma ana iya wakilta ta “V.” Ƙungiyar ta gama gari ita ce mita a sakan daya (m/s).
A cikin tsarin bututun mai, diamita na bututu yana nufin diamita na ciki na bututu, kuma ana iya wakilta ta “D.” Raka'a ta gama gari sun haɗa da millimeters (mm) da mita (m).
Ƙididdigar Ƙididdigar Ƙididdigar Ƙimar Yaɗawa, Gudun Yawo, da Pipe Diamita
Akwai dangantaka tsakanin adadin kwarara, gudu gudu, da diamita na bututu. Ana iya ƙididdige su ta amfani da ƙididdiga guda uku. Daga nan, don Allah a bi hankalina sosai yayin da muke samun waɗannan dabaru guda uku mataki-mataki.
Na farko, bari mu fayyace alamomin haruffa masu alaƙa. Za a bayyana tsarin lissafin ta amfani da waɗannan alamomin. Alamomin sune kamar haka:
- Yawan kwarara: Q
- Gudun gudu: V
- diamita bututu: D
- Bututu yankin giciye-sashe: S
Sa'an nan, ya kamata a lura cewa saboda yawancin bututun madauwari ne, Abubuwan da ke biyo baya sun shafi bututun madauwari. Hanyar fitar da mu ita ce: don samun tsarin ƙididdiga don ƙimar kwarara bisa ga saurin kwarara da aka sani da diamita na bututu.
Mataki 1: Ƙididdigar bututun yanki na giciye
Yankin giciye bututu shine ainihin yankin da'irar, kuma diamita na bututu shine diamita na wannan da'irar. Saboda haka, sanin D, yankin da'irar yana da sauƙin ƙididdigewa. Tsarin tsari shine: S=πD²/4
Mataki 2: Yi ƙididdige ƙimar kwarara a cikin bututu
Daga Mataki 1, mun riga mun san yankin giciye na bututu, kuma mun kuma san saurin gudu. Saboda haka, Yawan kwarara yana da sauƙin ƙididdigewa. Tsarin tsari shine: Q=SV, ko Q=VπD²/4
Daga bisani, ta yin amfani da dabarar ƙimar kwarara da aka samo a Mataki 2, Hakanan zamu iya samun ƙididdigar ƙididdiga don saurin gudu da diamita na bututu. Ana nuna waɗannan dabaru guda uku a ƙasa.
Q = π D² V / 4
V = 4Q / π D²
D = √(4Q / p V)
I mana, Hakanan ana iya bayyana su ta amfani da ƙarin ƙwararrun dabarun lissafi：
Dangantakar Tsakanin Adadin Yawo, Gudun Yawo, da Pipe Diamita
Ta hanyar dabaru guda uku da muka samo a sama, za mu iya ganin a fili alakar juna tsakanin yawan kwarara, gudu gudu, da diamita na bututu. Takaitaccen bayanin shine kamar haka:
1.Lokacin da gudu ya kasance akai, Matsakaicin kwarara yana daidai da murabba'in diamita na bututu.
2.Lokacin da diamita na bututu ya kasance akai-akai, saurin gudu ya yi daidai da yawan gudu.
3.Lokacin da yawan kwarara ya kasance akai-akai, Gudun gudu yana daidai da murabba'in diamita na bututu.
Teburin Kwatancen Magana
Daga sama, mun riga mun san ƙididdigar ƙididdiga tsakanin ƙimar kwarara, gudu gudu, da diamita na bututu. Ya kamata mu iya yin amfani da dabarar amfani da waɗannan dabaru don ƙididdige ƙimar da muke so. Duk da haka, ba shi yiwuwa a yi musun cewa tsarin lissafin yana da rikitarwa, da kuma lokacin da raka'a na sigogi uku ba su daidaita ba, muna kuma buƙatar yin jujjuyawar raka'a.
Saboda haka, don inganta inganci, Na samar muku da tebur kwatanta. Wannan tebur yana lissafin sigogin da aka fi amfani da su dangane da saurin gudana, yawan kwarara, da diamita na bututu a tsarin bututun bututu don bayanin ku.
Lura cewa a cikin wannan tebur, naúrar don bututu diamita ne "mm", naúrar don gudun kwarara ne"m³ / h"kuma naúrar don gudun kwarara shine"m/s". (A cikin tebur, sigogi don saurin gudu da diamita na bututu sun haɗa da raka'a, yayin da yawan kwarara ba ya yi. Wannan don taimakawa tabbatar da cewa ba ku dame su ba.)
| Rate, Gudun Yawo, Teburin Kwatancen Diamita na Bututu | ||||||||||||||
| Diamita(mm) | Gudun Yawo(m/s) | |||||||||||||
| 0.4m/s | 0.6m/s | 0.8m/s | 1m/s | 1.2m/s | 1.4m/s | 1.6m/s | 1.8m/s | 2m/s | 2.2m/s | 2.4m/s | 2.6m/s | 2.8m/s | 3m/s | |
| 20mm | 0.5 | 0.7 | 0.9 | 1.1 | 1.4 | 1.6 | 1.8 | 2 | 2.3 | 2.5 | 2.7 | 2.9 | 3.2 | 3.4 |
| 25mm | 0.7 | 1.1 | 1.4 | 1.8 | 2.1 | 2.5 | 2.8 | 3.2 | 3.5 | 3.9 | 4.2 | 4.6 | 4.9 | 5.3 |
| 32mm | 1.2 | 1.7 | 2.3 | 2.9 | 3.5 | 4.1 | 4.6 | 5.2 | 5.8 | 6.4 | 6.9 | 7.5 | 8.1 | 8.7 |
| 40mm | 1.8 | 2.7 | 3.6 | 4.5 | 5.4 | 6.3 | 7.2 | 8.1 | 9 | 10 | 10.9 | 11.8 | 12.7 | 13.6 |
| 50mm | 2.8 | 4.2 | 5.7 | 7.1 | 8.5 | 9.9 | 11.3 | 12.7 | 14.1 | 15.6 | 17 | 18.4 | 19.8 | 21.2 |
| 65mm | 4.8 | 7.2 | 9.6 | 11.9 | 14.3 | 16.7 | 19.1 | 21.5 | 23.9 | 26.3 | 28.7 | 31.1 | 33.4 | 35.8 |
| 80mm | 7.2 | 10.9 | 14.5 | 18.1 | 21.7 | 25.3 | 29 | 32.6 | 36.2 | 39.8 | 43.4 | 47 | 50.7 | 54.3 |
| 100mm | 11.3 | 17 | 22.6 | 28.3 | 33.9 | 39.6 | 45.2 | 50.9 | 56.5 | 62.2 | 67.9 | 73.5 | 79.2 | 84.8 |
| 125mm | 17.7 | 26.5 | 35.3 | 44.2 | 53 | 61.9 | 70.7 | 79.5 | 88.4 | 97.2 | 106 | 114.9 | 123.7 | 132.5 |
| 150mm | 25.4 | 38.2 | 50.9 | 63.6 | 76.3 | 89.1 | 101.8 | 114.5 | 127.2 | 140 | 152.7 | 165.4 | 178.1 | 190.9 |
| 200mm | 45.2 | 67.9 | 90.5 | 113.1 | 135.7 | 158.3 | 181 | 203.6 | 226.2 | 248.8 | 271.4 | 294.1 | 316.7 | 339.3 |
| 250mm | 70.7 | 106 | 141.4 | 176.7 | 212.1 | 247.4 | 282.7 | 318.1 | 353.4 | 388.8 | 424.1 | 459.5 | 494.8 | 530.1 |
| 300mm | 101.8 | 152.7 | 203.6 | 254.5 | 305.4 | 356.3 | 407.1 | 458 | 508.9 | 559.8 | 610.7 | 661.6 | 712.5 | 763.4 |
| 350mm | 138.5 | 207.8 | 277.1 | 346.4 | 415.6 | 484.9 | 554.2 | 623.4 | 692.7 | 762 | 831.3 | 900.5 | 969.8 | 1039.1 |
| 400mm | 181 | 271.4 | 361.9 | 452.4 | 542.9 | 633.3 | 723.8 | 814.3 | 904.8 | 995.3 | 1085.7 | 1176.2 | 1266.7 | 1357.2 |
| 450mm | 229 | 343.5 | 458 | 572.6 | 687.1 | 801.6 | 916.1 | 1030.6 | 1145.1 | 1259.6 | 1374.1 | 1488.6 | 1603.2 | 1717.7 |
Ƙarshe
Ta hanyar wannan post, ya kamata a yanzu ku fahimci alaƙa da tsarin ƙididdiga tsakanin ƙimar kwarara, gudu gudu, da diamita na bututu. Ina fatan abin da ke cikin wannan labarin zai taimaka muku.
Daga bisani, Ina so in gabatar da kamfaninmu. Rainfaun wani samfurin ruwa ne na kayan ruwa na samfurin ruwa a China. Muna samarwa da kayayyakin fitarwa kamar su drip ban ruwa kayayyaki, kayan sprinkler, bututun, da kayan aikin bututu. Kuna iya samun bayani Game da Rainfaun da Kayan mu A kan wannan gidan yanar gizon.
Idan kuna son tuntuɓar mu, za ka iya Danna nan.
Mawallafi: Michael
Edita: Michael
Mai bita ciki: Michael
