Jiangsu HELIKE Fluid Technology Co., Ltd.yog ib lub tuam txhab ua lag luam tag nrho ntawm Dongxu Hydraulics.Nws yog tshwj xeeb hauv kev tshawb fawb thiab kev tsim kho, tsim, tsim khoom thiab muag khoom ntawm aluminium phaj-fin heat exchangers.
Tsom ntsoov rau engineering / kev lag luam machinery high-zoo cua txias roj radiators
lus ua ntej
Hydraulic thiab lubrication tshuab ua lub luag haujlwm tseem ceeb hauv yuav luag txhua lub tshuab nyob ruaj ruaj thiab txawb.Cov kua hauv lub cev xa hluav taws xob, muab lubrication, thauj cov cua sov, thiab tiv thaiv corrosion.Qhov zoo ntawm cov kua dej yog cov ntiv tes ntawm tag nrho cov kab ke.Piv txwv li, kev tswj qhov kub thiab txias ntawm cov kua dej yog qhov tseem ceeb ntawm cov khoom siv tswj tag nrho hauv kev siv mobile hydraulic.Nyob rau hauv tag nrho cov tshuab hydraulic, lub zog hloov dua siab tshiab thiab thauj.Xws li ploj nyob rau hauv daim ntawv ntawm tshav kub.Lub luag haujlwm ntawm lub tshuab cua txias yog tshem tawm cov cua sov.Lub tshuab ua kom txias zoo tuaj yeem pab txuas ntxiv lub neej ntawm cov dej ua haujlwm thiab cov lim dej siv thiab txo cov nqi ntawm lub neej.
Fais fab poob (Lub Hwj Huam Thaum Tshav Kub) txoj kev suav
Cov qauv xaiv yuav tsum muaj peev xwm ua tau raws li qhov yuav tsum tau ua ntawm qhov system ntws thiab lub zog cua sov tib lub sijhawm.Feem ntau, nws raug xaiv los ntawm txoj kev suav hauv qab no.
Hauv cov qauv:
Pv= Fais fab poob [kw]
V = Roj Tank Peev Xwm [l]
Croj= Sib npaug Heat Capacity [kJ/kg K]
Rau Mineral Roj: 1.88kJ / kg K
ρ roj= Oil Density [kg/I]
Rau Mineral Roj: 0.915kg / I
△T = Kub nce ntawm qhov system 【℃】
t = Lub Sijhawm Ua Haujlwm 【min】
P01= Sib npaug zog cua txias
T1 = Kev cia siab roj kub [°C]
T3 = Ambient Kub 【℃】
η1 = Kev Nyab Xeeb Kev Nyab Xeeb ntawm Cov Hluav Taws Xob Hloov Hluav Taws Xob
Feem ntau, siv 1.1
1. Fais fab poob txoj kev suav
Xam lub zog poob ntawm cov khoom siv uas twb muaj lawm, thiab suav cov hluav taws xob poob raws li qhov kub thiab txias ntawm cov roj los ntawm kev ntsuas qhov kub ntawm cov roj hauv ib lub sijhawm.Nws yog feem ntau tau raws li hauv qab no:
Pv=△T*C oil*P oil V/T/60 (kW)
Piv txwv li: Ntsuas cov roj kub ntawm lub tshuab hydraulic nce ntawm 20 ° C mus rau 45 ° C hauv 20 feeb, lub peev xwm ntawm cov roj tank yog 600L, thiab qhov system ntws yog: 200 L / min.
Thermal zog tsim yog:
Pv25 * 1.88 * 0.915 * 600/20/60≈ 21.5 (kW)
Tom qab ntawd xam qhov sib npaug ntawm lub zog txias raws li qhov zoo tshaj plaws-kev cia siab roj kub rau kev ua haujlwm ntawm lub cev:
P01=Pv/(T1-T3)*η1(kW / ℃)
Piv txwv tias qhov zoo tshaj plaws uas xav tau roj kub rau lub cev yog 55 ° C, qhov kub ntawm lub sijhawm ntawd yog 35 ° C.
P01= 21.5/(55-35)*1.1≈1.2 (kW/℃)
Nws raug nquahu kom xav txog 10% kev nyab xeeb margin P01* 1.1
P01= 1.2 * 1.1 = 1.32 Kw/℃
Ntawd yog: muaj hluav taws xob poob ntawm 1.32kW / ℃ kom dissipated los ntawm cua txias.
AIR COOLER xaiv txoj kev
Thaum tus nqi ntws yog 200L / min, qhov sib npaug ntawm lub zog txias yog: 1.32kW / ℃.
Raws li daim duab, thaum tus nqi ntws yog 200L / min, qhov sib npaug ntawm lub zog txias yog sib npaug rau 1.32kW / ℃ lossis ntau dua 1.32kW / ℃.Tus qauv xaiv yog DXT-8.
Thaum qhov tseeb DXT-8 hom txias txias muaj qhov ntws ntawm 200L / min, qhov sib npaug ntawm lub zog txias yog 1.55kW / ℃.
1.55kW / ℃> 1.32kW / ℃
Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd.muaj peb lub koom haum:Jiangsu Helike Fluid Technology Co., Ltd., Guangdong Kaidun Fluid Transmission Co., Ltd., thiabGuangdong Bokade Radiator Khoom Co., Ltd.
Lub tuam txhab tuav ntawmFoshan Nanhai Dongxu Hydraulic Machinery Co., Ltd.: Ningbo Fenghua No. 3 Hydraulic Parts Factory, lwm.
Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd.
&Jiangsu Helike Fluid Technology Co., Ltd.
MAIL: Jaemo@fsdxyy.com
Lub Vev Xaib: www.dxhydraulics.com
WHATSAPP/SKYPE/TEL/WECHAT: +86 139-2992-3909
ADD: Factory Building 5, Area C3, Xingguangyuan Industry Base, Yanjiang South Road, Luocun Street, Nanhai District, Foshan City, Guangdong Province, Suav teb 528226
& No. 7 Xingye Road, Zhuxi Industrial Concentration Zone, Zhoutie Town, Yixing City, Jiangsu Province, Suav teb
Post lub sij hawm: Mar-06-2023