Iindaba zobuGcisa｜Usikhetha njani isiPholisi soMoya esekwe kuLahleko lwaMandla

Jiangsu HELIKE Fluid Technology Co., Ltd.licandelo eliphantsi kwe-Dongxu Hydraulics.Ikhethekileyo kuphando kunye nophuhliso, uyilo, ukuveliswa kunye nokuthengiswa kwe-aluminium plate-fin exchangers heaters.

Gxininisa kubunjineli/uomatshini bemizi-mveliso ekumgangatho ophezulu weeradiyetha ze-oyile ezipholise umoya

Intshayelelo

Iinkqubo zeHydraulic kunye ne-lubrication zidlala indima ebalulekileyo phantse kubo bonke oomatshini abamileyo kunye nabahambayo.Ulwelo olukwisixokelelwano luhambisa amandla, lubonelela ngokuthambisa, luhambisa ubushushu, luthintele ukubola.Umgangatho wolwelo luphawu lweminwe yenkqubo yonke.Umzekelo, ulawulo lobushushu kunye nokucoceka kolwelo zizinto eziphambili kwimeko yesixhobo sokulawula ngokubanzi kwizicelo ze-hydraulic eziphathwayo.Kuzo zonke iinkqubo ze-hydraulic, amandla aguqulwa kwaye ahanjiswe.Ezifana nokunyamalala ngendlela yobushushu.Umsebenzi wenkqubo yokupholisa kukususa ubushushu.Inkqubo yokupholisa esebenzayo inokunceda ukwandisa ubomi bolwelo olusebenzayo kunye nezihluzo ezisetyenzisiweyo kunye nokunciphisa iindleko zomjikelo wobomi.

Ilahleko yaMandla (Amandla oBushushu) Indlela yokubala

Imodeli ekhethiweyo kufuneka ikwazi ukuhlangabezana neemfuno zokuhamba kwenkqubo kunye nokufudumala kwamandla ngexesha elifanayo.Ngokuqhelekileyo, ikhethwa ngale ndlela ilandelayo yokubala. 

Kwifomula:

P_v=Ukulahleka kwamandla [kw]

V = Umthamo weTanki yeoli [l]

C_ioli= Ubungakanani bobushushu obulinganayo [kJ/kg K]

KwiMinerali Oli: 1.88kJ/kg K

ρ _ioli= Uxinzelelo lwe-oyile [kg/I]

Kwi-oyile yeziMbiwa: 0.915kg/I

△T=Ukunyuka koBubushushu beNkqubo【℃】

t=Ixesha lokusebenza【min】

P₀₁= Amandla okuPholisa alinganayo

T1=Ubushushu beOli obulindelekileyo [°C]

T3=Ubushushu be-Ambient【℃】

η1 = IFactor yoKhuseleko yaMandla oThutho loBubushushu

Ngokubanzi, thatha 1.1

1. Indlela yokubala ilahleko yamandla

Bala ilahleko yamandla ezixhobo ezikhoyo, kwaye ubale ilahleko yamandla ngokunyuka kobushushu be-oyile ngokulinganisa ukunyuka kobushushu be-oyile ngexesha elithile.Idla ngokufunyanwa ngolu hlobo lulandelayo:

P_v=△T*C ioli*P ioli V/T/60 (kW)

Umzekelo: Ukulinganisa ukushisa kweoli yenkqubo ye-hydraulic ephuma kwi-20 ° C ukuya kwi-45 ° C ngaphakathi kwemizuzu engama-20, umthamo wetanki yeoli ngu-600L, kunye nesantya sokuhamba kwenkqubo: 200 L / min.

Amandla e-thermal aveliswayo ngala:

P_v=25*1.88*0.915*600/20/60≈21.5 (kW)

Emva koko ubale amandla okupholisa alinganayo ngokobona bushushu be-oyile bulindeleke kakhulu ekusebenzeni okuqhelekileyo kwenkqubo:

P₀₁=P_v/(T1-T3)*η₁(kW/℃)

Kucingelwa ukuba elona qondo lobushushu lilindelekileyo le-oyile kwisixokelelwano ngama-55°C, ubushushu be-ambient ngelo xesha yi-35°C.

P₀₁=21.5/(55-35)*1.1≈1.2 (kW/℃)

Kuyacetyiswa ukuba kuthathelwe ingqalelo i-10% yomda wokhuseleko₀₁*1.1

P₀₁=1.2*1.1=1.32 (Kw/℃)

Oko kukuthi: kukho ilahleko yamandla eyi-1.32kW/℃ ukuba igalelwe kwisipholile somoya.

INDLELA YOKUKHETHA I-COOLER YOMOYA

Xa izinga lokuhamba liyi-200L/min, amandla okupholisa alinganayo: 1.32kW/℃.

Ngokutsho kwegrafu, xa izinga lokuhamba li-200L / min, amandla okupholisa alinganayo alingana ne-1.32kW / ℃ okanye ngaphezulu kwe-1.32kW / ℃.Imodeli ekhethiweyo yi-DXT-8.

Xa eyona nto ipholileyo yohlobo lweDXT-8 inesantya sokuhamba kwe-200L/min, amandla okupholisa alinganayo yi-1.55kW/℃.

1.55kW/℃>1.32kW/℃

Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd.inamacandelo amathathu:IJiangsu Helike Fluid Technology Co., Ltd., Guangdong Kaidun Fluid Transmission Co., Ltd., kwayeI-Guangdong Bokade Radiator Material Co., Ltd.
Inkampani yokubamba yeFoshan Nanhai Dongxu Hydraulic Machinery Co., Ltd.: Ningbo Fenghua No. 3 Hydraulic Parts Factory, njl.

Foshan Nanhai Dongxu Hydraulic Machinery Co., Ltd. 

&IJiangsu Helike Fluid Technology Co., Ltd.

MAIL:  Jaemo@fsdxyy.com

IWEBHU: www.dxhydraulics.com

WHATSAPP/SKYPE/TEL/WECHAT: +86 139-2992-3909

I-ADD: Isakhiwo seFactory 5, i-Area C3, i-Xingguangyuan Industry Base, i-Yanjiang South Road, iSitalato saseLuocun, iSithili saseNanhai, isiXeko saseFoshan, kwiPhondo lase-Guangdong, i-China 528226

& No. 7 Xingye Road, Zhuxi Industrial Concentration Zone, Zhoutie Town, Yixing City, Jiangsu Province, China