Bandhiga Alaabta

giraangiraha
Sharaxaad Gaaban:

Gawaadhida taayirrada waxa loo qaybiyaa giraangiraha baabuurta iyo giraangiraha lugaha. Taayirrada taayirrada ah waxay u qaybsan yihiin giraangiraha injiinka uumiga, taayirada injiinka naaftada, giraangiraha taayirrada korantada iyo giraangiraha giraangiraha dhaqaaqa ee unugyo badan iyadoo loo eegayo noocyada socodka.

La wadaag:

Faahfaahinta Alaabta

Kala soocidda

 

Gawaadhida taayirrada waxa loo qaybiyaa giraangiraha baabuurta iyo giraangiraha lugaha. Taayirrada taayirrada ah waxay u qaybsan yihiin giraangiraha injiinka uumiga, taayirada injiinka naaftada, giraangiraha taayirrada korantada iyo giraangiraha giraangiraha dhaqaaqa ee unugyo badan iyadoo loo eegayo noocyada socodka. Taayirrada dabaysha ee dhaqaaqa ee naaftada naaftada, kuwa korantada iyo emus waxay ku qalabaysan yihiin qalabka gudbinta ee jidhka dabada. Baabuurta casriga ah ee xawaaraha sare leh iyo emus waxay qaataan biriiga saxanka, iyo saxannada biriiga ayaa lagu rakibaa maydadka faashashka ama taayirrada.

 

Shaagagyada taayirrada uumiga waxay u qaybsan yihiin giraangiraha haga, taayirrada dhaqaaqa, giraangiraha la wado iyo giraangiraha biyaha dhuxusha. Lammaanaha taayirrada hagaha waxay ku yaalliin xagga hore ee goobta lugaha waxayna ciyaaraan doorka hagitaannada. Labada taayir ee dhaqaaqa waxay ciyaaraan doorka gudbinta awoodda socodka. Lammaanaha taayirrada wadista waxa si toos ah u kaxeeya bisinka cylinder (piston) iyada oo la dhex marinayo dhagaxa, lammaanaha taayirrada wadista waxa wada usha isku xidha. Waxaa dhexda taayirrada taayirrada dhaqaaqa ku jira wiishyo, godadka biinanka iyo isku dheelli tirka, iyo galka taayirrada bidix iyo midig waa inay lahaadaan farqi weji 90-degree ah marka la isu keeno. Xadhkaha giraangiraha dhaqaaqa iyo giraangiraha hagaha waxay ku yaalaan gudaha giraangiraha. Shaagagga addoonta ah iyo giraangiraha biyaha dhuxusha ayaa la mid ah qaabka taayirrada rakaabka iyo kuwa xamuulka.

 

Taayirrada taayirrada waxa loo qaybin karaa giraangiraha sida rogroga iyo giraangiraha simbiriiraxa leh iyadoo loo eegayo noocyada wax-qaadista ee lagu dabaqi karo faashashka. Baabuurta Rakaabka ah ee Waddada Tareennada ee Shiinaha ayaa dhammaantood la qaatay, waxaana maalinba maalinta ka dambaysa sii kordhaya tirada baabuurta xamuulka ah ee leh taayirrada duuban.

 

Marka loo eego faraqa ugu badan ee culeyska dabada ee la ogol yahay (cadaadiska ugu sarreeya ee uu sameeyo wheelset-ka tareenka), giraanta gaariga xamuulka qaada ayaa loo qaybiyaa afar nooc: B, C, D iyo E, iyo cabbirrada faalalka iyo giraangiraha nooc kasta oo giraangiraha ah way ka duwan yihiin marka laga reebo dhexroorka giraangiraha; Waxaa jira saddex nooc oo rakaabka iyo xamuulka ah ee giraangiraha sida: RC, RD iyo RE, waxaana jira dherer joornaal oo kala duwan oo isku mid ah giraangiraha taas oo ay ugu wacan tahay noocyada kala duwan ee xadhkaha duubista, sidaas darteed nambarada soo socda ayaa loo isticmaalaa in lagu kala saaro, sida RC. iyo RD. Axles waxaa laga been abuurtay kaarboon dhexdhexaad ah bir tayo sare leh oo laga dhigay dhululubo leh dhexroor kala duwan. Marka loo eego noocyada baabuurka, waxa loo qaybin karaa faashashyada lugaha leh iyo faashashka rakaabka iyo kuwa xamuulka qaada. Marka loo eego nooca wax-qaadista, waxa loo qaybin karaa dhidib-ku-jiid-jiidhnimo iyo rog-rogid-qaadis-qaadis.

 

Ugu weyn qayb

 

① Kursiga giraangiraha, halka giraangiraha lagu riixo, sidoo kale waa qaybta dhexroorka ugu weyn ee dabada;

(2) joornaal, qayb ka mid ah faashka oo la falgasha sida;

(3) Jirka Axle, qaybta u dhaxaysa labada taayirrada. Qaar ka mid ah maydadka faashashka ee rakaabka iyo baabuurta xamuulka ayaa si tartiib tartiib ah uga soo qulqulaya kursiga taayirrada ilaa bartamaha, iyo qaar ka mid ah meydadka dhididka ah oo dhererkoodu yahay cylindrical. Qalabka gudbinta ee naaftada naaftada ah iyo kuwa korantada ah iyo saxannada bireega ku rakiban ee faashaxyada lugaha ee leh biriiga disc ayaa lagu soo ururiyaa meydadka faasha;

(4) Kursiga saxan ee aan boodhka lahayn, kala-guurka u dhexeeya joornaalka faashashka iyo kursiga giraangiraha ee dabada rakaabka iyo baabuurta xamuulka, kaas oo saxanka boodhka- celinaya ee sanduuqa faashashka silcinaya ama qaska dambe ee sanduuqa faashashka rogroga lagu rakibay;

⑤ Collars Axle, qaybaha labada cidhif ee rakaabka iyo faashashka baabuurta xamuulka ee ka soo baxa joornaalada axle, ayaa loo isticmaalaa si looga hortago in xadhkaha simbiriirixa ah ay si xad dhaaf ah ugu dhaqaaqaan joornaalada axle, mana jiraan wax dhejis ah oo ku yaal geesaha xajinta;

⑥ Garabka dambe ee joornaalka iyo qaybta joornaalka ee u dhow kursiga saxanka ee boodhka celinaya ayaa loo sameeyay kala-guurka arc si looga fogaado isu-ururinta walaaca oo ay keento isbeddel degdeg ah dhexroorka.

Culayska dabada ka riixaya ee kaydka rogrogmi kara si joogto ah ayuu isu beddelayaa, sababta oo ah giraangiraha giraangiraha ayaa wareegaya, culayska beddelka ah ayaa ka abuurma dabada. Sidaa darteed, waa in la hagaajiyo xadka adkeysiga ee walxaha faasku. Sababtan awgeed, habka wax soo saarka, usheeda dhexe waa in lagu farsameeyaa goynta wareeg ah oo dhererkeedu dhan yahay, joornaalka iyo kursiga giraangiraha waa in lagu xoojiyaa giringirinta, iyo jeexdin culeyska yareeya waa in lagu dhejiyaa kursiga giraangiraha iyo wareejinta arc (duubista duubista) ee garabka dambe ee joornaalka. Ogaanshaha cilladaha ultrasonic adag iyo elektromagnetic waa in la sameeyaa inta lagu jiro muddada isticmaalka.

Axles sida caadiga ah waa adag yihiin, laakiin qaybinta diiqada dhididka ee qaybta iskutallaabtu waa mid aan sinnayn, oo u dhow dusha sare, culeyska weyn, halka walbahaarka xaruntu uu yahay mid aad u yar. Sidaa darteed, waxaa suurtagal ah in la isticmaalo faashad godan halkii aad ka heli lahayd dhidib adag si loo yareeyo saameynta waxyeellada leh ee miisaanka aan la daboolin ee gawaarida iyo khadadka. In kasta oo fawdada godan lagu tijaabiyey sannado badan waddooyinka tareenada ee waddamada qaarkood, haddana weli waa la daraaseeyaa oo la hagaajiyaa sababtoo ah xaaladda walaaca ee adag ee isticmaalka [1].

 

giraangiraha

 

Taayirrada waxa lagu riixaa dabada, oo masaafada u dhaxaysa labada taayir ee isla faashad la mid ah ayaa la waafajiyaa cabbirka, si ay giraangiraha u rogo on biraha.

 

Qaybta taayirrada ee taabtay biraha, taas oo ah, giraanta dibadda ee giraangiraha, waxaa loo yaqaannaa giraanta giraangiraha guud iyo taayirka taayirka taayirka. Dusha sare ee cidhifka ama taayirka ee la xidhiidha tareenka waxa loo yaqaan tread, qaybta kor u kacday ee dhinac ka mid ah tumankuna waxa loo yaqaan rim. Cidhifku wuxuu ku yaalaa dhinaca gudaha ee tareenka, kaas oo ka hortagi kara giraangiraha inuu leexiyo oo uu ciyaaro door hagitaan. Qaybta giraangiraha ee lagu daro faashka waxaa loo yaqaan 'hub'. Hub iyo rim waxa ku xidhan afhayeeno. Hadalku wuxuu noqon karaa saxanno joogto ah, oo loo yaqaan afhayeen; Waxa kale oo ay noqon kartaa tiro dhululubo ah oo loo habeeyay jihada shucaaca, ee loo yaqaan afhayeenada.

 

Marka loo eego qaab-dhismeedka, taayirrada waxaa loo qaybin karaa laba qaybood: taayirrada taayirrada iyo taayirada muhiimka ah. Shaagagga taayirka waxaa lagu sameeyaa iyadoo lagu rakibayo taayirka xarunta giraangiraha iyadoo la adeegsanayo hab ku habboon oo kulul iyo gelinta giraanta haynta. Giraanta haynta waxay ka hortagi kartaa inuu taayirka ka soo baxo marka taayirka iyo xarunta taayirku dabacsan yihiin, waxayna ciyaaraan door badbaado joogsi ah. Taayirrada isku dhafan waa in la isku xidho taayirka iyo cidhifka ku yaal xarunta giraangiraha. Intaa waxaa dheer, wadamada qaarkood waxay sidoo kale qaataan taayirro leh walxo laastikada ah oo u dhexeeya cirifka iyo shabakada. Taayirrada noocaan ah waxaa loo yaqaan shaagagga laastikada, kaas oo badanaa lagu isticmaalo oo keliya baabuurta tareenada dhulka hoostiisa.

 

Xoog xaalad

 

Hawlgalka, qaybta xiriirka ee taayirrada leh tareenku waxay sitaa cadaadis weyn oo dusha sare ee xiriirka waxay soo saartaa qallafsanaanta iyo cadaadiska xiriirka weyn. Hawlgalka, taayirrada bidix iyo midig waxay si lama huraan ah ugu rogmanayaan tareenka dhexroorka kala duwan, taasoo keentay in taayirrada ay xirmaan; Marka la joojinayo, taayirrada taayirrada sidoo kale waxaa si daran u xidha kabaha biriiga, heerkul sare ayaa dhasha.

 

Dhammaan kuwan waxay u baahan yihiin in maaddada taayirrada taayirrada ay tahay inay lahaadaan xoog sare, qallafsanaan, saameyn adag iyo iska caabin wanaagsan. Xuddunta lagu riixay birta waxay inta badan sidataa xoog laastikada ah, af-hayeennada ama af-hayeenadu waxay wataan cadaadis iyo xoog foorarsi, kuwaas oo u baahan adayg sare.

 

Xarunta taayirrada iyo taayirrada taayirrada taayirrada ayaa laga samayn karaa walxo kala duwan, sidaas darteed waxay si fiican u buuxin kartaa shuruudaha kor ku xusan. Shaagagga isku dhafan waa ka hooseeyaa taayirrada taayirrada ee lagu tumanayo xidhashada iska caabbinta, laakiin miisaan ahaan way ka fudud tahay oo waa ka jaban tahay. Waxa ka sii muhiimsan, taayirku ma dejin doono oo dillaaci maayo. Jidka tareenka ee Shiinaha ayaa wali ku isticmaala taayirrada taayirrada baabuurta, dhammaan rakaabka iyo baabuurta xamuulka waxay isticmaaleen taayirro bir ah oo isku dhafan.

 

giraangiraha dhexroorka

 

Qiimaha magac ahaan dhexroorka giraangiraha waa dhexroorka wareega wareega (goobada ka sameysan isgoysyada diyaarada oo la siman dhinaca gudaha ee giraangiraha iyo tumanka giraangiraha). Dhexroorka taayirrada baabuurta xamuulka ah, baabuurta rakaabka, matoorada gubashada gudaha iyo tareennada korantada ee laga isticmaalo Shiinaha Tareenka waa 840mm, 915mm, 1050mm iyo 1250mm siday u kala horreeyaan. Dhexroorka taayirrada kala duwan ee taayirrada uumiga way ku kala duwan yihiin moodeelka, dhexroorka taayirrada dhaqaaqa badanaa waa inta u dhaxaysa 1370 iyo 2000 mm.

 

Ku tuman qaab

 

Xariiqda jaantuska ee uu sameeyay giraanta giraangiraha iyo ku tumashada qaybta shucaaca ee giraangiraha. Doorashada giraangiraha taayirrada iyo qaabka lagu tumanayo ma aha oo kaliya inay saameeyaan xirashada iyo nolosha adeegga giraangiraha, laakiin sidoo kale waxay si toos ah u saameeyaan qalooca gudbinta waxqabadka iyo tayada socodka socodka iyo gaadiidka. Cidhifku waxa uu u sahlayaa taayirrada in ay maraan qaloocyada iyo soo-bandhigidda si la isku halleyn karo iyada oo aan la leexin. Tabarku waa mid toosan, oo leh taper 1:10 ah oo u dhow goobada duubista.

 

Marka la dhex maro qalooca, taayirrada dibadda ayaa ku dul wareegaya xadiidka dibadda ah oo dhexroor ka weyn uu ku dhow yahay cirifka, taayirka gudahana waxa uu ku dul wareegayaa xadiidka gudaha oo dhexroor ka yar yahay, si markaas dhinac ka mid ah, giraangiraha uu u ciyaaro door hoggaamineed. iyadoo la beddelayo jihada xariiqda, isla mar ahaantaana, farqiga u dhexeeya masaafada u dhaxaysa giraangiraha gudaha iyo taayirrada dibedda ayaa magdhow u ah saamaynta faraqa dhererka tareenka gudaha iyo dibedda.

 

Markaad ku socoto xariiq toosan, haddii giraangiraha uu ka leexdo booska dhexe ee xariiqda, farqiga u dhexeeya raajooyinka rogrogmada ee labada taayir ayaa ka dhigi doona wheelset-ka inuu u dhaqaaqo jihada dib u soo celinta booskiisa dhexe. Taper ee dhinaca dibadda ee giraangiraha waa 1: 5, taas oo kordhin kartaa farqiga u dhexeeya radius rogid ee labada taayir ee wheelset oo ka dhigi fudud in ay dhex maraan qalooca radius yar. Si kastaba ha ahaatee, tumanaha koonka ah ayaa sidoo kale ah xididka dhaqdhaqaaqa mas u eg ee gawaarida iyo gawaarida waxayna saameeyaan tayada socodka. Hoos u dhigidda taper-ka lagu tumanayo waxay caawinaysaa in la xakameeyo dhaq-dhaqaaqa ugaarsiga, laakiin xirashada cirifka giraangiraha ayaa si cad u sii xumaanaya, iyo wareegga giraangiraha iyo nolosha adeegga giraangiraha ayaa si weyn loo gaabiyay.

 

Habkan waxa kaliya oo loo adeegsadaa qaar ka mid ah tareenada rakaabka xawaaraha dheereeya. Dhanka kale, astaanta lagu tumanayo cirifka taayirrada ayaa si degdeg ah u xidha marxaladda hore ee hawlgalka, ka dibna waxay u egtahay inay xasilloon tahay oo xidhashadu hoos ayay u dhacdaa. Ka dib hagaajinta wareegga, qaabka lama sii wadi karo muddo dheer, iyo qadarka goynta birta waa mid aad u weyn. Sidaa darteed, jidadka tareenada ee wadamada qaarkood waxay qaateen nooc ka mid ah taayirrada taayirrada kaas oo u dhow xaaladda xirmidda ee xasiloon, waxaana sidoo kale loo yaqaannaa tread. Qaadashada qaabkani ma yarayn karto oo kaliya xirashada taayirrada waxayna sii dheerayn kartaa wareegga dayactirka wareegga, laakiin sidoo kale waxay yaraynaysaa cadaadiska xiriirka sababtoo ah hagaajinta xiriirka xiriirka tareenada.

Alaabooyinka La Xiriira

Rear Step Bumper for 09-18 Dodge Ram 1500 W/O Parking Sensor Hole W/ Vent Hole
Rear Step Bumper for 09-18 Dodge Ram 1500 W/O Parking Sensor Hole W/ Vent Hole

Item Code : ICF011891091

Price :USD 469.98/Unit
Origin: CN
Summada: -
Quality: Branded
Factory NO.: ICF011891091
Rear Step Bumper for 09-18 Dodge Ram 1500 W/O Parking Sensor Hole W/ Vent Hole
Rear Step Bumper for 09-18 Dodge Ram 1500 W/O Parking Sensor Hole W/ Vent Hole

Item Code : ICF011891091

Price :USD 469.98/Unit
Origin: CN
Summada: -
Quality: Branded
Factory NO.: ICF011891091
GCD-450Rail Car
GCD-450Tareenka Baabuurka

1985, Datong Locomotive Works waxay xaqiiqsadeen in gawaarida korantada ay yihiin jihada muhiimka ah ee horumarinta ee Shiinaha ee tareenada tareenada iyo warshadaha saamiyada mustaqbalka, waxayna soo bandhigeen fikradda naqshadeynta "Nanzhu (Zhuzhou Electric Locomotive Works) iyo Datong Locomotive Works".

Shaoshan type 3 electric locomotive
Nooca Shaoshan nooca 3 mashiinnada korantada

Shaoshan Nooca 3 maraqa korantada waa jiilka labaad ee wadankeyga 6-axle rakaab ah iyo gawaarida xamuulka. Meesha maraysaa waxay qabataa hagaajinta mawjada buuxda ee nooca buundada ah waxayna xaqiijisaa nidaamka tayroodhka ee ay maamusho heerka tamarta siman. Locomotive-ku wuxuu qaadanayaa hal waji oo AC 25kV 50Hz oo ah habka korantada wuxuuna leeyahay xawaaraha ugu badan ee hawlgalka 100km/h.

Shaoshan type 3B fixed heavy-duty electric locomotive
Nooca Shaoshan 3B matoorada korantada ee culeyska culus ee go'an

SS3B-tamarta korantada ee culeyska culus ee go'an waa 12-axle xamuul koronto ah. Waxay ka kooban tahay laba lugood oo 6-axle ah oo isku mid ah oo ay ku xiran yihiin lammaane iyo muraayadda hore. Labada qaybood waxay ku qalabaysan yihiin nidaamka koronto ee korantada sare, fiilooyinka xakamaynta, iyo gaashaanka shabakada. Tuubooyinka xakamaynta khadka iyo nidaamka hawada. Baabuurka oo dhan si isku mid ah ayaa looga maamuli karaa taksi kasta. Locomotive-ku waxa uu qaadanayaa nidaamka soo noqnoqda awoodda hal-waji, danab 25kV, gudbinta AC-DC, iyo xawaaraha ugu badan ee hawlgalka ee goobta waa 100km/h.

Shaoshan 4 improved electric locomotive
Shaoshan 4 waxay hagaajisay mashiinnada korantada

Shaoshan 4-Locomotive koronto oo la hagaajiyay waa 8-axle xamuulka qaada. Marxaladaha ayaa ka kooban laba lugood oo afar geesood ah oo isku mid ah oo ay ku xiran yihiin lammaane iyo muraayadda hore. Labada aqoon-is-weydaarsi waxaa lagu qalabeeyay isku-xireyaasha korantada-sare ee nidaamka korantada, fiilooyinka kontoroolka dib-u-celinta iyo tuubooyinka nidaamka bireega hawada. Baabuurka oo dhan si isku mid ah ayaa looga kontarooli karaa taabka darawalka mid ka mid ah baabuurta. Labada gooboodba sidoo kale waa la kala saari karaa oo si madaxbanaan ayaa loo isticmaali karaa sidii lugaha afar geesoodka ah.

Sheekaysi