Raad-raac Hawleedka Macdanta Kabaha
Hanti gaar ah, xoog sare, daal iyo jeexjeex yar, shoog-celin
Caadi ahaan, waxaa jira afar godood oo isku xiran oo ku yaal kabaha track iyo laba kale oo nadiifin ah oo ku yaala bartamaha, Daloolka nadiifinta ayaa si toos ah u nadiifin kara saxanka.Laba saxan oo deris ah ayaa leh qayb is dulsaaran.Si looga fogaado qaybo dhagax ah oo dhexda u dhexeeya oo ay waxyeello u geystaan, kabaha raadraaca leh kabaha dabaasha dabaasha ee saddexagalka-qaabka ayaa loo isticmaali karaa haddii qodista iyo cagaf-cagafku ay ku socdaan dhulka qoyan, sababtoo ah saddex-xagalka -qaabku wuxuu riixi karaa dhulka jilicsan wuxuuna kordhin karaa awoodda taageerada.
Waqtigan xaadirka ah, saxanka bulldozer-ka caadiga ah ayaa qiyaas ahaan loo qaybin karaa laba nooc: saxan fidsan oo leh nooca iliga iyo nooca V-qaabeeya nooca ilig aan raad lahayn oo leh qaybta iskutallaabta (kabaha raadraaca qulqulaya).).Labadan raad-raac waxaa loo isticmaalaa dhulka caadiga ah iyo deegaanka qoyan, Laakiin marka cagaf-cagafyadu ay ka shaqeeyaan tundra, waxay la kulmaan laba xaaladood oo dhulka caadiga ah: tundra adag, siman oo heerkul hoose ah iyo dhoobo, qoyan oo jilicsan oo heerkul sarreeya.Deegaankan, inkasta oo boodhka caadiga ah ee ilka-diyaaradu ay ka shaqeyn karaan permafrost, marka ay ka shaqeyso dhulka qoyan, qadar badan oo ciid ah ayaa u hoggaansami doona, taasoo keentay hoos u dhaca ku dhejinta jidka.Sababtoo ah dhibka nadiifinta, waxay u baahan tahay in ay lumiso xoog badan si ay u nadiifiso ka hor inta aan la sii wadin hawlgalka, taas oo si weyn u saameynaysa waxtarka wax soo saarka. Aan ku habboonayn xaaladaha permafrost sababtoo ah la'aanta ilko raadraaca, taasoo keentay in la qabsado la'aan daran.
Nooca utility ee saxan gurguurta bulldozer ee ay samaysay shirkadeena ayaa ka gudubta cilladaha saxanka gurguurta ee jira waxayna leedahay faa'iidooyinka laba nooc oo saxan gurguurta ah oo dhaqameed.Waxa ay siisaa nooc ka mid ah nidaamka guddiga gurguurta ee cimilo-guuldoosar iyo qalabka kale ee socodka gurguurta si ay uga shaqeeyaan deegaanka ciidda barafaysan, kaas oo si weyn u wanaajin kara hufnaanta hawlgalka cagaf-cagaf iyo qalabka kale ee gurguurta.Ujeedada qaabka utility waa in la ogaado habka soo socda, oo ay ku jiraan saxan gurguurta V-qaabeeya kaas oo jidhka iskutallaabtiisa la siiyo ilkaha gurguurta cidhifka hoose ee saxan gurguurta. Qaybta cross ee gurguurta ilkaha waa trapezoidal.Qaybaha iskutallaabta V-qaabeeya ayaa ku lifaaqan wasakh aan si fudud loo nadiifin, faa'iidooyin waaweyn oo faa'iido leh, dhulka qoyan ee gurguurta ayaa iliggu leeyahay faa'iidooyinka permafrost, ka hortagga silbashada, sidaas darteed xalinta qaybaha dhaqameedku ma qabsan karaan xaaladaha deegaanka permafrost laba nooc oo ah dhibaatada dhulka caadiga ah, waxay wanaajisaa awoodda hawlgalka baabuurka la raadraacay.
Astaamaha saxanka bulldozer-ka waa in qaybta iliga ee iliga track iyo trapezoidal.Qalabka wax lagu shubo ee qaabka birta ah iyo xoojinta gudaha, saxan gurguurta ayaa lagu bixiyaa dalool rakiban oo go'an.
Macluumaadka tafaasiisha alaabta | |
Sharaxaad: | HAWLGALKA Macdanta Kabaha Raadraaca |
Meesha asal ahaan: | Shiinaha |
Magaca sumadda: | PT'ZM |
Nambarka modelka | D11 |
Qiimo: | Wada hadal |
Faahfaahinta baakadaha: | Baakad badeed mudan oo fumigate |
Waqtiga dirida: | 7-30 maalmood |
Muddada lacag bixinta: | L/CT/T |
Waqtiga qiimaha: | FOB/ CIF/ CFR |
Inta dalbashada ugu yar: | 1 PC |
Awood-siinta: | 10000 PCS/bishii |
Qalab: | 25CrMnB |
Farsamada: | Been abuurasho |
dhame: | Dabacsan |
Adag: | HRC42-49 |
Tayada: | hawlgalka macdanta |
Waqtiga dammaanadda: | 1600 saacadood |
Adeegga iibka kadib: | Taageerada farsamada ee fiidiyowga, Taageerada khadka |
Midabka: | Jaalle ama Madow ama Macmiil ayaa loo baahan yahay |
Codsiga: | Bulldozer & Crawler excavator |
Rockwell adkaanta | Xoogga Wax-soo-saarka Rp0.2≥1179MPa | Xoogga Jilicsan Rm≥1372MPa | Isdiiwaangelinta A≥10% |
HRC 42-49 | 1256 | 1518 | 11.2 |
25CrMnB | Halabuurka kiimikaad(%) |
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| C | Si | Mn | P | S | B | Cr |
SPEC | 0.23-0.28 | 0.15-0.35 | 1.10-1.40 | ≤0.030 | ≤0.010 | 0.0005-0.003 | 0.30-0.50 |
Qiimaha Tijaabada | 0.25 | 0.27 | 1.18 | 0.012 | 0.008 | 0.0028 | 0.38 |