Uhlalutyo lwembangela ye-500KVA yeGenereyitha yeDizili eNgaqhelekanga kwiimpazamo zokutshiswa kweBush

I-injini ye-diesel iyinxalenye ye-500KVA yejenereyitha yedizili, kukho izizathu ezininzi ezibangela ukutsha kwe-injini ye-diesel.Ukunqongophala kwe-oyile ye-injini kwi-injini ye-diesel sesinye sezizathu eziphambili zokutsha kwe-injini ye-diesel.Xa i-injini ye-diesel isebenza ngaphandle kwe-oyile, kufuneka itshise ityholo, kodwa ityholo linokutsha xa i-oyile ingekho.

Namhlanje, amandla eDingbo, a umenzi weejenereyitha zedizili , yahlalutya oonobangela beziphene ezingaqhelekanga zokutshiswa kwetyholo ze-500KVA generator diesel.Ndiyathemba ukuba eli nqaku liluncedo kuwe.

1. Uhlalutyo lwesizathu

Kwinkqubo yesiqhelo yokusebenza ye-injini ye-diesel, kukho ucoceko phakathi kwejenali ye-crankshaft kunye ne-bearing bush kunye nefilimu ye-oyile ikhona ukuze yenze ulwelo lokuthambisa.Ngale ndlela, ukulahleka kwe-friction kuncinci, ukushisa okwenziwa yi-friction kuncinci, ukushisa kuthathwa yioli, kwaye ukushisa okusebenzayo kuqhelekileyo.Ukuba isihlahla esithwalayo sinxibelelana ngokuthe ngqo nejenali ukwenza imeko eyomileyo eyomileyo, ukusetyenziswa kwamandla okungqubuzana kuya kunyuka kakhulu, kwaye ubushushu obuninzi bobushushu buya kuveliswa, obuya kuchithwa yihlathi elithweleyo, ngelixa ubushushu. ithathwe ioli ayikho kakhulu.Ubushushu buya kuqokelela kwihlathi elithwalayo kwaye ubushushu buya kunyuka ngokuqhubekayo.Xa iqondo lobushushu lidlula iqondo lokunyibilika kwealloyi kumphezulu wetyholo elithwalayo, umphezulu wesihlahla esithwalayo uya kuqalisa ukunyibilika de kubekho ilahleko evuthayo, okukhokelela ekungasebenzini kwenjini yedizili.

2. Imiba efanelekileyo ebangela ukusilela

A. Ubushushu be-oyile buphezulu kakhulu okanye buphantsi kakhulu

Xa ukushisa kweoli kuphantsi kakhulu, i-viscosity yeoli yokuthambisa iphezulu kakhulu kwaye i-fluidity impofu.Ngokukodwa kwinqanaba lokuqala elibandayo, inani leoli elingena kwi-crankshaft lincinci, kulula ukwenza i-bearing bush ngokudibanisa ngqo nejenali ye-crankshaft kunye nokukhawulezisa ukunxiba kunye nomonakalo wokuthwala.Xa ubushushu beoyile buphezulu kakhulu, i-viscosity yeoli yokuthambisa iphantsi kakhulu kwaye amandla efilimu yeoli ayancipha, okukhokelela ekuncipheni kobunzima befilimu yeoli, ekwalula ukubangela ukunxiba kwangaphambili kunye nokonakala kwefilimu. ityholo elizalayo.Kukholelwa ngokubanzi ukuba ubushushu obuphezulu be-oyile yokuthambisa ye-diesel yi-130 ℃.Nangona kunjalo, ukuze kwandiswe ngokupheleleyo ubomi benkonzo yokuthwala, ubushushu obuqhelekileyo kufuneka bugcinwe kuluhlu lwe-95 ~ 105 ℃.

B. Ukuzinza kwe-Thermal oxidation yeoli yokuthambisa

Ukumelana ne-oxidation ye-thermal ye-oyile yokuthambisa kunempembelelo ebalulekileyo kwi-lubrication phakathi kwe-crankshaft kunye nokuthwala.Ukuba ioli ezimbini ezahlukeneyo zokuthambisa zisetyenziswa kwiprototype efanayo kwaye zisebenza ngokuqhubekayo phantsi kwemeko efanayo yokusebenza, iziphumo ezilinganisiweyo ziya kwahluka.

C. Ukukhutshwa kwendibano engafanelekanga

Ukuze kuphuculwe imeko yokuthambisa eyona njini yedizili ekhoyo kwaye kuthintelwe ukutsha, ukucocwa phakathi kwebheringi kunye nejenali yecrankshaft kufuneka ilawulwe ngokungqongqo ngokweemfuno zemanyuwali yokusebenza kwenjini yedizili.Xa utshintsha isihlahla esithwalayo, jonga ukujikeleza kunye necylindricity yejenali yecrankshaft.Ukuba idlula umda, iya kupholiswa ukuze igweme ukunciphisa indawo yokudibanisa kwijenali kunye ne-bearing bush kunye nokwandisa uxinzelelo kwindawo yeyunithi.Ukongeza, i-axial clearance ye-crankshaft iya kulawulwa.Ukuba ukunxiba kudlula umda, kuya kulungiswa ngexesha.

D. Ukonakala kweoli yokuthambisa

Ngokubanzi, ngexesha lokusetyenziswa kweoyile yokuthambisa, ngenxa yokunxitywa kwe-cylinder ye-injini ye-diesel kunye neringi yepiston, kunye nokutshintsha kwe-piston yokuvula ikhonkco lokuvula kunye nendawo yokuvula, ubushushu obuphezulu kunye noxinzelelo oluphezulu lomxube ovuthayo ogeleza ungene kwi-piston. i-crankcase iyanda, enganyusi nje kuphela ubushushu be-oyile yokuthambisa, kodwa iphinde ikhawuleze i-oxidation kunye ne-polymerization ye-oyile yokuthambisa.Kwangaxeshanye, ngenxa yokuxutywa kweemveliso zokutsha kwe-injini ye-diesel, ukuxutywa kothuli lwangaphandle kunye ne-debris yokunxiba isinyithi, kunye nokusetyenziswa kwezongezo kwi-oyile yokuthambisa, ukuwohloka kunye nokuwohloka kwesantya se-oyile yokuthambisa kukhawuleza kakhulu.Oku akukonyusa nje ukunxiba kunye nokubola kwesibini sokukhuhlana kwenxalenye yokuthambisa ye-injini ye-diesel, kodwa sesona sizathu siphambili sokutsha kwelahleko yokuthwala.

E. Umgangatho ophantsi we-oyile yokuthambisa

I-injini ye-diesel isebenzisa i-oyile yokuthambisa ekumgangatho ophantsi okanye i-oyile yokuthambisa yomgangatho ophezulu womgunyathi kwinkqubo yokusetyenziswa.Ukuba umgangatho womgangatho we-oyile yokuthambisa awuhlangabezani neemfuno zomvelisi we-injini ye-diesel, oko kuya kukhokelela kukusilela kokutsha kwe-Bush ye-injini ye-diesel.

F. Ingxaki yomgangatho wokuzala ityholo

Ukuba izixhobo ezingaphantsi zisetyenzisiweyo, ukuchasana nokushisa okuphezulu kunye nomthamo wokuthwala i-bush yokuthwala ayanelanga.Nokuba uxinzelelo lweoyile luqhelekile kwaye ubungakanani beoyile banele, ukutsha kweBush kuya kubangelwa.

G. Ukungcangcazela kwe-injini ye-diesel kukhulu kakhulu ngexesha lokusebenza

Ukungcangcazela kwe-injini ye-diesel ngexesha lokusebenza kukhulu kakhulu ngenxa yomonakalo wokothuka okanye ezinye izizathu;Kusenokwenzeka ukuba i-elementi edambisayo ye-crankshaft ye-injini ye-diesel yonakele, nto leyo eyenza ukuba injini ye-diesel crankshaft ingcangcazele kakhulu;Emva kokusebenza ixesha elide, isihlahla esithwalayo sinokukhululeka, nto leyo ekhokelela ekutshisweni kwesihlahla okanye ukusilela ukutyibilika.

H. Ubushushu be-injini ye-diesel buphezulu kakhulu

Ngenxa yokungaphumeleli kwenkqubo yokupholisa okanye ezinye izizathu, ubushushu bubonke kunye nobushushu be-oyile benjini yedizili buphezulu kakhulu, nto leyo ekhokelela ekubeni iBush itshise i-injini yedizili emva kokusebenza ixesha elide.

3. Imiqathango yokusetyenziswa kwe 500kva generator diesel

a.Ukugcinwa rhoqo: coca iindawo, dredge i-oil passage, yongeza okanye utshintshe i-oyile ngexesha ukuze uthintele i-oyile ukuba ingagugi okanye ingcolise kakhulu kwaye ivale i-oyile.

b.Khetha i-oyile yokuthambisa ehlangabezana neemfuno zomenzi we-injini ye-diesel kwaye uyigcine ngononophelo njengoko kufuneka.

c.Ngaphambi kokuba uqalise injini ye-diesel, jonga ngokucophelela inani leoli yokuthambisa.Ukuba ayanelanga, yongeza ngokwemigaqo.

d.Ngexesha lokuqalisa okubandayo, qala usebenze ngesantya esingasebenziyo phantsi komthwalo wemizuzu emi-3 ukuya kwemi-5, emva koko utshintshe ngokuthe ngcembe ukuya kwisantya esiphezulu okanye ekusebenzeni komthwalo onzima.

e.Akuvunyelwe ukusebenzisa i-diesel generator ixesha elide phantsi komthwalo onzima ukuphepha ukukhawuleza ngokukhawuleza;Ukuba kufunyaniswe ukuba i-alam yoxinzelelo lwe-oyile ivuliwe, fumana isizathu kwaye uyiphathe ngokufanelekileyo ngaphambi kokuqhubeka nokusebenza.

f.Ngexesha lokugcinwa, qaphela ukujonga zonke iindawo zenkqubo yokuthambisa.Iindawo ezibalulekileyo azinakutshintshwa (umzekelo, ucingo lwentsimbi alunakuthatha indawo yephini yecotter, njl. njl.).Xa udibanisa, sebenzisa ioli ecocekileyo yokuthambisa.

g.Xa utshintsha isihlahla esitsha sokuzala, khangela ubude besihlahla esithwalayo.Ihlathi elithweleyo lifutshane kakhulu ukuqinisekisa ukuba lifanelekile kunye nejenali kunye nokutshatyalaliswa kobushushu obuhle;Xa i-bearing bush inde kakhulu, i-interface iya kuphazamiseka, okuya kukhokelela kwi-shaft gnawing.

h.Qwalasela isiphumo sokupholisa senkqubo yokupholisa ye-injini ye-diesel, nikela ingqalelo ekwandiseni isipholile kwaye uqinise okanye ubuyisele ibhanti lefeni kwangethuba ukuze uqinisekise ukuba inkqubo yokupholisa isoloko ikwimeko entle.