Zaɓin madaidaicin girman bututun ruwa yana ƙayyade ko tsarin ruwa yana isar da mafi kyawun iko ko wahala daga faɗuwar matsa lamba, zafi mai yawa, da busawa da wuri. Makanikai, injiniyoyin injiniyoyi, da ƙungiyoyin sayayya galibi suna kokawa don canza girman Dash, Diamita na ciki (ID), Diamita na waje (OD), da Diamita na Nominal (DN).
Tsararren Tsararren Girman Hose na Hydraulic Hose: Girman Dash, ID, OD da DN Bayyana yana kawar da zato yayin kiyayewa da ƙirar tsarin. Rashin fassarar waɗannan sigogin girman yana haifar da ƙuntataccen magudanar ruwa, ɗigon matsa lamba mai yawa, yashwar bututu, ko zaɓin kayan aikin da bai dace da su ba wanda ke zubowa ƙarƙashin matsi.
A ƙasa akwai cikakken jagorar girman girman da ginshiƙi juyi don kowane daidaitaccen girman bututun ruwa , rushe lambobin Dash, ainihin ma'auni, la'akari da saurin gudu, da ƙimar masana'anta.
Fahimtar alakar da ke tsakanin girman Dash, ma'auni na awo, da ma'aunin inci na juzu'i yana sa yin oda a sauƙaƙe. Wannan Teburin Magana na Jagora ya ƙunshi mafi yawan daidaitattun daidaitattun ma'aunin bututun ruwa na masana'antu da ake amfani da su a duk duniya a cikin SAE J517 da ka'idodin ISO.
Girman Dash (-16) |
Inci Diamita (ID) Inci |
Diamita na Ciki (ID) mm |
Diamita na Wuta (OD) Kimanin. mm |
Diamita Na Ƙa'ida (DN) |
Madaidaicin Matsayin Rarraba Masana'antu (GPM)* |
-02 |
1/8' |
3.2 mm |
8.7 mm |
Farashin DN04 |
0.5 - 1.5 GPM |
-03 |
3/16' |
4.8 mm |
11.8 mm |
Farashin DN05 |
1.0 - 3.0 GPM |
-04 |
1/4' |
6.4 mm |
13.4 mm |
Farashin DN06 |
2.0 - 6.0 GPM |
-05 |
5/16' |
7.9 mm |
15.0 mm |
Farashin DN08 |
3.5 - 9.0 GPM |
-06 |
3/8' |
9.5mm ku |
17.4 mm |
DN 10 |
5.0 - 15.0 GPM |
-08 |
1/2' |
12.7 mm |
20.6 mm |
DN 12 |
8.0 - 25.0 GPM |
-10 |
5/8' |
15.9 mm |
23.8 mm |
DN 16 |
15.0 - 40.0 GPM |
-12 |
3/4' |
19.0 mm |
27.8 mm |
DN 20 |
25.0 - 60.0 GPM |
-16 |
1' |
25.4 mm |
35.6 mm |
DN 25 |
40.0 - 100.0 GPM |
-20 |
1-1/4' |
31.8 mm |
43.5 mm |
DN 32 |
65.0 - 160.0 GPM |
-24 |
1-1/2' |
38.1 mm |
50.8 mm |
DN 40 |
90.0 - 225.0 GPM |
-32 |
2' |
50.8 mm |
63.5 mm |
DN 50 |
160.0 - 400.0 GPM |
(Lura: Ma'auni na Diamita na waje sun bambanta dan kadan dangane da braid na waya vs. tsarin ƙarfafa ƙarfe na karkace. Koyaushe bincika takaddun bayanan masana'anta don ainihin haƙurin OD.)
Girman Girman Dash: Kowane girman lambar dash yana wakiltar 1/16th na inch na diamita na ciki (sai dai sadaukar da layin tuƙi na mota).
Daidaitan Ma'auni: Kayan aikin Turai da Asiya galibi suna yin lakabin layi ta amfani da lambobi DN (Diameter Nominal) dangane da kusan ID na awo.
Matsakaicin Matsakaicin Guda: Daidaita saurin kwarara zuwa ID na bututu yana hana tashin ruwa, zafi fiye da kima, da zaizayar bututun ciki.
Lambobin girman dash suna aiki azaman ma'aunin masana'antar wutar lantarki ta duniya don ƙididdige girman layi cikin sauri ba tare da rubuta ɓangarori ba.
Tsarin Juya Girman Dash: [Lambar Dash] ÷ 16 = [ Diamita Cikin Inci ] Misali (-08 Dash): 8 ÷ 16 = 8/16' = 1/2' ID
Tsarin girman Dash yana bayyana diamita na bututun ciki a cikin goma sha shida na inci. Alamar dash tana gaba da lamba (misali, -06).
-04 Girman Dash: Daidai 4/16' diamita na ciki, wanda ya sauƙaƙa zuwa 1/4' (6.4 mm).
-08 Girman Dash: Daidai 8/16' diamita na ciki, wanda ya sauƙaƙa zuwa 1/2' (12.7 mm).
-12 Girman Dash: Daidai 12/16' diamita na ciki, wanda ya sauƙaƙa zuwa 3/4' (19.0 mm).
-16 Girman Dash: Daidai 16/16' diamita na ciki, wanda ya sauƙaƙa zuwa 1' (25.4 mm).
Wasu keɓancewa sun wanzu a cikin ƙwararrun aikace-aikacen wayar hannu da na kera motoci:
SAE J518 Flange Fittings: Girman Flange suna amfani da lambobin dash daidai da girman tashar jiragen ruwa maimakon ID na hose.
Layin Hard Brake & Tuƙi: Matsakaicin dash ɗin bututun mota wani lokacin yana nufin Diamita Wuta (OD) maimakon Diamita na ciki (ID).
Daidai aunawa a Motsi mai sassauƙa na ruwa yana buƙatar auna duka buɗewar ciki da murfin kariya na waje. ID mai ruɗani tare da OD yana haifar da kurakurai masu girma yayin sauyawa.
Diamita na ciki yana wakiltar tazara a saman rufin rufin roba na ciki.
Ikon Matsakaicin Yaɗawa: ID yana ƙididdige ƙimar kwararar juzu'i (GPM ko L/min) da saurin ruwa ta cikin tsarin ku.
Daidaiton Girman Girma: Maye gurbin layi tare da ƙaramin ID yana ƙuntata kwarara, haifar da matsi na baya, girman yanayin tsarin, da hasara mai inganci.
Zaɓin Haɗawa: Tushen madaidaicin ƙarshen tiyo dole ne ya dace da diamita na ciki daidai don tabbatar da hatimin injin da ba ya zubewa.
Diamita na waje yana auna dukkan ɓangaren giciye, gami da bututun ciki, yaduddukan ƙarfafa waya na ƙarfe, da murfin roba na waje.
Matsalolin kewayawa: OD yana ƙayyade ko layin ya dace a cikin masu gadin bazara masu karewa, masu ɗaure ɗamara, ƙulla firam ɗin tsari, da madaidaitan injuna.
Zaɓin Mutuwa: Zaɓin mutun ya dogara kai tsaye akan diamita na waje. Layuka biyu masu iri ɗaya 1/2' ID na iya samun OD daban-daban dangane da ko suna amfani da braid mai waya ɗaya (SAE 100R1) ko ginin ƙarfe mai karkace mai waya huɗu (SAE 100R4/R12).
Masana'antun kayan aikin Turai da Asiya sun ƙididdige layin ruwa ta amfani da ƙirar Diamita na Nominal (DN) dangane da ma'aunin awo (ISO 6708 / DIN EN 853).
DN tana nufin Diamètre Nominal (Mahimmin Diamita). Wani gajeriyar awo ne na duniya wanda aka zagaye zuwa daidaitaccen daidaitaccen milimita mafi kusa daidai da diamita na ciki.
DN 06: Daidai da 1/4' ID (-04 Dash).
DN 12: Daidai da 1/2' ID (-08 Dash).
DN 25: Daidai da 1' ID (-16 Dash).
DN 50: Daidai da 2' ID (-32 Dash).
Lokacin yin hidimar injunan da aka shigo da su, dole ne masu fasaha su daidaita ma'aunin DN na awo zuwa girman Dash na sarki don guje wa jinkirin shigarwa. Hanyar Ƙirar Metric & Imperial: [DN Metric Designation] ──► [Mafi kusancin ID na mm] ──► [Mafi Girman Inci] ──► [ Girman Dash ] Misali: DN 16 Girman
~!phoenix_var140_1!~
Haɗa ma'auni na layin DN zuwa kayan dacewa na sarki yana aiki ba tare da ɓata lokaci ba muddun ɓangaren ciki ya dace da ID na hose kuma ƙayyadadden ƙayyadaddun bayanai sun dace da kauri na bangon waje.
Lokacin maye gurbin bututun ruwa mai nauyi mai nauyi a kan wurin aiki, dogaro da layukan bangon bangon da aka buga yana da kyau. Koyaya, lokacin da rubutun layi ya ƙare, ɗaukar ma'auni na hannu ya zama dole.
Mataki na 1: Yanke Layi Tsare-tsare
Tabbatar cewa kun yanke ƙarshen tiyo gaba ɗaya a kwance a kusurwar digiri 90. Angle yana yanke karkatar da karatun diamita.
Mataki 2: Auna Diamita na Ciki (ID) tare da Calipers
Saka muƙamuƙi na ciki na dijital vernier caliper a cikin rufin bututu na ciki. Ɗauki karatu guda biyu tsakanin digiri 90 don lissafin ƙananan murdiya da ƙididdige matsakaici.
Mataki na 3: Auna Diamita na Wuta (OD)
Rufe muƙamuƙi caliper na waje kewaye da murfin roba na waje. Auna a wani yanki marar lalacewa, marar lalacewa tare da tsayi.
Mataki 4: Duba Layin Sidewall
Karanta rubutun layi na masana'anta da aka buga tare da bangon waje. Yawanci yana lissafin sunan masana'anta, lambar ɓangaren, diamita na ciki, girman dash, ƙimar matsa lamba, da kwanan watan samarwa (misali, 2-WIRE BRAID 1/2 ' (DN12) -08 WP 275 BAR / 3980 PSI ).
Zaɓin girman layin bututun ruwa mara kyau yana tasiri tasirin watsa wutar lantarki gaba ɗaya. ID na hose kai tsaye yana rinjayar saurin ruwa da kwanciyar hankali.
Gudun kwararar ruwa yana bin ka'idar ci gaba ($Q = A times v$). Lokacin da ruwa ya ratsa ta cikin ƙaramin yanki na bututu a matsakaicin adadin gudu, saurin gudu yana ƙaruwa sosai.
Ƙarƙashin Ƙarƙashin Hose (Ƙaramin ID):
Yana haifar da kwararar ruwa mai tashin hankali da hasara mai yawa tare da bangon ciki.
Yana haifar da matsanancin zafi, haɓaka hatimin roba da lalata ruwa.
Sauke matsa lamba na aiki a na'ura mai aiki da karfin ruwa, rage saurin kayan aiki da fitarwar wutar lantarki.
Over-Sized Hose (Too Large ID):
Yana haɓaka nauyin layi, ƙaramin lanƙwasa buƙatun radius, da farashin kayan aiki.
Yana ƙirƙira wahalhalun yin tuƙi a cikin matsatsun wuraren injina.
Yana ƙara yawan buƙatun ƙarar ruwa a cikin manyan tsarin.
Layukan Matsi (Fitowar Fitowa): ƙafa 10 zuwa 25/sec (3.0 zuwa 7.6 m/s).
Layukan Komawa (Komawar Tanki): ƙafa 5 zuwa 10/saya (1.5 zuwa 3.0 m/s).
Layin tsotsa (Mashigin Ruwa): 2 zuwa 5 ƙafa/saya (0.6 zuwa 1.5 m/s).
A matsayin kafaffen masana'antar jigilar ruwa, Qingdao Grantseed Rubber Co., Ltd. yana samar da manyan layukan masana'antu don OEM na duniya da abokan rarraba. Yin aiki a ƙarƙashin ISO 9001: 2008 tsarin gudanarwa mai inganci, wuraren masana'antar mu na zamani suna ba da ingantattun injiniyoyi. na'ura mai aiki da karfin ruwa taro taro wanda ya sadu da bukatar aiki yanayi.
Ƙuntataccen SAE & DIN Yarda da: Muna ƙera manyan layukan waya da aka yi da wayoyi da karkace a cikin cikakkiyar yarda da SAE J517 (100R1AT, 100R2AT, 100R12, 100R13, 100R15) da DIN EN 853 / s.856
Maɗaukakin Girman Girman Girma: Abubuwan da muke samarwa sun kai daga -04 (1/4 ') har zuwa -32 (2 ') masu girma dabam a duk manyan ma'aunin matsi, yana tabbatar da ainihin Dash, ID, da haƙurin DN.
Cikakken Gwaji & Sabis na OEM: Muna yin yunƙuri, fashe, da gwajin juriyar juriya akan kowane tsari. Har ila yau, muna ba da alamar al'ada, bugu na shimfidar lakabin masu zaman kansu, yanke tsayi, da murfin juriya na musamman don hakar ma'adinai, aikin gona, da injin gini.
Teamungiyar injiniyoyinmu tana taimaka wa abokan cinikin duniya wajen zaɓar ƙwararrun hanyoyin layin ruwa mara ɗigo wanda aka keɓance daidai da ainihin bukatunsu na aiki.
Jagorar Tsarin Girman Girman Ruwan Ruwa: Girman Dash, ID, OD da DN Bayyanawa yana ba ƙungiyoyin kulawa da injiniyoyi damar tantance layin ruwa tare da kwarin gwiwa. Daidaita lambobin Dash zuwa ainihin diamita na ciki, jurewar bango na waje, da ƙimar DN yana hana asarar matsa lamba, lalacewa da wuri, da jinkirin shigarwa.
Ɗaukar ingantattun ma'auni na caliper da layukan ƙima don shawarwarin saurin ruwa yana tabbatar da cewa injin ku yana aiki a mafi girman inganci tare da ƙarancin lokaci.
Girman dash -08 yana nuna diamita na ciki na 8/16 na inch, wanda ya sauƙaƙa zuwa 1/2 inch (ko kusan 12.7 mm / DN 12).
Girman bututun ruwa koyaushe ana rarraba shi ta Diamita na ciki (ID) don tabbatar da daidaitaccen ƙarfin kwararar ruwa. Ana auna diamita na waje (OD) daban don zaɓar madaidaicin mutun kutsawa, masu gadi, da masu ɗaurewa.
Diamita na waje ya bambanta dangane da ginin ƙarfafawa. Layin ƙwanƙwasa waya biyu (SAE 100R2) ko layin karkace mai waya huɗu (SAE 100R12) yana da yadudduka ƙarfafawa mai kauri da murfin waje fiye da layin ƙwalƙwalwar waya guda ɗaya (SAE 100R1), yana haifar da OD mafi girma duk da samun ID iri ɗaya.
Ee, DN 12 shine ma'auni na ƙididdiga na ƙididdiga daidai da layin 1/2 inch (-08 dash). Dukansu suna raba diamita na ciki kusan 12.7 mm.