1.Qala uze ume kuqala
Ngaphambi kokuba uqale, i-coupling kufuneka ilungelelaniswe. Xa uqala okokuqala, kufuneka uqale ujonge iimeko zokusebenza zazo zonke iindawo ze-compressor kunye nezixhobo zombane.
Izinto zokuhlola zezi zilandelayo:
a. Vala iswitshi yombane uze ukhethe indawo yeswitshi yokukhetha ngesandla;
b. Cinezela iqhosha le-alamu, intsimbi ye-alamu iya kukhala; cofa iqhosha lokuthula, i-alamu iya kususwa;
c, Cinezela iqhosha lokufudumeza ngombane kwaye isibane sesalathisi sivuliwe. Emva kokuqinisekisa ukuba isifudumezi sombane siyasebenza, cofa iqhosha lokumisa ukufudumeza kwaye isibane sesibonakaliso sokufudumeza sivaliwe;
d. Cinezela iqhosha lokuqalisa ipompo yamanzi, ipompo yamanzi iyaqala, isibane sesalathisi sivuliwe, cofa iqhosha lokumisa ipompo yamanzi, ipompo yamanzi iyayeka, kwaye isibane sesibonakaliso sivaliwe;
e. Cinezela iqhosha lokuqalisa lepompo yeoyile, isibane sesalathisi sepompo yeoyile sivuliwe, ipompo yeoyile isebenza kwaye ijikeleza kwicala elichanekileyo, kwaye umahluko woxinzelelo lweoyile uhlengahlengiswa ube yi-0.4 ~ 0.6MPa. Jikelezisa ivalvu eneendlela ezine okanye ucinezele iqhosha lokunyusa/ukunciphisa umthwalo ukuze ujonge ukuba ivalvu yesilayidi kunye nesixhobo esibonisa amandla zisebenza ngokwesiqhelo, kwaye isalathisi sokugqibela senqanaba lamandla sikwindawo ethi “0”.
Jonga ixabiso elibekiweyo lereyi yokhuseleko oluzenzekelayo okanye inkqubo nganye/Ixabiso lesalathiso sobushushu becompressor kunye nokukhuselwa koxinzelelo:
a. Ukhuseleko oluphezulu loxinzelelo lokukhupha umoya: uxinzelelo lokukhupha umoya≦1.57MPa
b. Ukhuseleko lobushushu obuphezulu bokufakwa kwepetroli: ubushushu bokufakwa kwepetroli ≦65℃
c. Ukhuseleko lomahluko ophantsi kuxinzelelo lweoyile: umahluko kuxinzelelo lweoyile ≧0.1MPa
d. Ukhuseleko lomahluko ophezulu woxinzelelo ngaphambi nasemva kwesihluzo esincinci: umahluko woxinzelelo ≦0.1MPa
e. Ukhuseleko oluphantsi loxinzelelo lokufunxa: lumiselwe ngokweemeko zokusebenza zokwenyani
Emva kokujonga ezi zinto zingasentla, ingavulwa
Amanyathelo okuvula ngala alandelayo:
a. Iswitshi yokukhetha ivulwa ngesandla;
b. Vula ivalvu yokuvala i-compressor discharge;
c. Khupha icompressor kwindawo ethi “0″, eyi-10% yomthwalo;
d. Qalisa ipompo yamanzi okupholisa kunye nepompo yamanzi efrijini ukuze unike amanzi kwi-condenser, kwi-oyile cooler nakwi-evaporator;
e. Qalisa ipompo yeoyile;
f. Emva kwemizuzwana engama-30 emva kokuba ipompo yeoyile iqalisiwe, umahluko phakathi koxinzelelo lweoyile kunye noxinzelelo lokukhupha ufikelela kwi-0.4 ~ 0.6MPa, cofa iqhosha lokuqalisa icompressor, icompressor iyaqala, kwaye ivalvu ye-bypass solenoid A nayo ivuleka ngokuzenzekelayo. Emva kokuba imoto isebenza ngokuqhelekileyo, ivalvu ye-A ivalwa ngokuzenzekelayo;
g. Jonga igeyiji yoxinzelelo lokufunxa, vula kancinci ivalvu yokumisa ukufunxa uze wonyuse umthwalo ngesandla, kwaye unikele ingqalelo ekubeni uxinzelelo lokufunxa lungabi phantsi kakhulu. Emva kokuba icompressor isebenze ngendlela eqhelekileyo, lungisa ivalvu elawula uxinzelelo lweoyile ukuze umahluko woxinzelelo lweoyile ube yi-0.15 ~ 0.3MPa.
h. Jonga ukuba uxinzelelo kunye nobushushu benxalenye nganye yesixhobo, ingakumbi ubushushu beendawo ezihambayo, buqhelekile na. Ukuba kukho into engaqhelekanga, yima umatshini ukuze uhlolwe.
i. Ixesha lokuqala lokusebenza akufuneki libe lide kakhulu, kwaye umatshini ungacinywa kwisithuba esingangesiqingatha seyure. Ulandelelwano lokuvala luyakhulula, luyekisa umsingathi, luvale ivalvu yokuvala ukufunxa, luyekisa ipompo yeoyile, kwaye luyekisa ipompo yamanzi ukuze kugqitywe inkqubo yokuqala yokuqalisa. Xa iqhosha eliphambili lokumisa injini licinezelwe, ivalvu ye-bypass solenoid B iyavulwa ngokuzenzekelayo, kwaye ivalvu B iyavalwa ngokuzenzekelayo emva kokucima.
2. Ukuqalisa okuqhelekileyo kunye nokuvala
Uqalo oluqhelekileyozingoku Landelayo:
Khetha i-boot ngesandla, inkqubo iyafana ne-boot yokuqala.
Khetha ukuvulwa ngokuzenzekelayo:
1) Vula ivalvu yokuvala i-compressor exhaust, qalisa ipompo yamanzi okupholisa kunye nepompo yamanzi efrijini;
2) Cinezela iqhosha lokuqalisa i-compressor, emva koko ipompo yeoyile iya kuqaliswa ukusebenza ngokuzenzekelayo, kwaye ivalvu ye-spool iya kubuyela ngokuzenzekelayo kwindawo ethi "0". Emva kokuba umahluko woxinzelelo lweoyile umiselwe, i-motor ephambili iya kuqalisa ngokuzenzekelayo emva kokulibaziseka malunga nemizuzwana eli-15, kwaye ivalvu ye-solenoid ye-bypass A iya kuvula ngokuzenzekelayo ngaxeshanye. Emva kokuba i-motor isebenza ngokuqhelekileyo, ivalvu ye-A ivalwa ngokuzenzekelayo;
3) Xa i-motor ephambili iqala ukuqala, ivalvu yokuvala ukufunxa kufuneka ivulwe kancinci ngaxeshanye, kungenjalo i-vacuum ephezulu kakhulu iya kwandisa ukungcangcazela kunye nengxolo yomatshini.
4) I-compressor iya kunyusa umthwalo uye kwi-100% ngokuzenzekelayo ize ingene kwimeko yokusebenza eqhelekileyo. Kwaye ilungise ngokuzenzekelayo indawo yomthwalo ngokwexabiso lokuseta uxinzelelo okanye ixabiso lokuseta ubushushu befriji.
Inkqubo eqhelekileyo yokuvala ikhompyutha yile ilandelayo:
Ukuvala ngesandla kuyafana nenkqubo yokuvala kwisiqalo sokuqala.
Iswitshi yokukhetha ikwindawo ezenzekelayo:
1) Cinezela iqhosha lokumisa i-compressor, i-slide valve iya kubuyela ngokuzenzekelayo kwindawo ethi “0″, i-motor ephambili iya kuma ngokuzenzekelayo, kwaye i-bypass solenoid valve B iya kuvula ngokuzenzekelayo ngaxeshanye, i-oyile pump iya kuma ngokuzenzekelayo emva kokulibaziseka, kwaye i-B valve iya kuvala ngokuzenzekelayo emva kokuma;
2) Vala ivalvu yokumisa ukufunxa. Ukuba ivaliwe ixesha elide, ivalvu yokuvala umbane kufuneka ivalwe;
3) Cima iswitshi yombane yepompo yamanzi kunye necompressor.
3. Amanyathelo okhuseleko ngexesha lokusebenza
1) Nika ingqalelo ukuze ujonge uxinzelelo lokufunxa nokukhupha, ubushushu bokufunxa nokukhupha, ubushushu beoyile noxinzelelo lweoyile ngexesha lokusebenza kwecompressor, kwaye urekhode rhoqo. Imitha kufuneka ichaneke.
2) I-compressor iya kuma ngokuzenzekelayo ngenxa yesenzo esithile sokukhusela ngexesha lokusebenza kwe-compressor, kwaye unobangela wokungasebenzi kakuhle kufuneka kufunyaniswe ngaphambi kokuba ivulwe. Ayivumelekanga ukuba ivulwe kwakhona ngokutshintsha useto lwayo okanye ukuthintela iimpazamo.
3) Xa injini ephambili icima ngenxa yokusilela kombane ngequbuliso, icompressor inokubuyela umva kuba i-bypass solenoid valve B ayinakuvulwa. Ngeli xesha, i-suction stop valve kufuneka ivalwe ngokukhawuleza ukuze kuncitshiswe umva.
4) Ukuba umatshini uvaliwe ixesha elide ngexesha lobushushu obuphantsi, onke amanzi akwinkqubo kufuneka akhutshwe ukuze kuthintelwe ukonakala kwezixhobo ezibandayo.
5) Ukuba uqala umatshini ngexesha lobushushu obuphantsi, qala uvule ipompo yeoyile, uze ucinezele i-motor ukuze ijikelezise ivili lokuqhuba ukuze ihambise i-coupling ukuze ioyile ijikeleze kwi-compressor ukuze i-lubricate yanele. Le nkqubo kufuneka yenziwe kwimodi yokuqalisa ngesandla; ukuba yi-Freon refrigerant, qalisa umatshini Ngaphambi kokuba uvule i-oyile heater ukuze ufudumale ioyile yokuthambisa, ubushushu beoyile kufuneka bube ngaphezulu kwama-25℃.
6) Ukuba iyunithi ivaliwe ixesha elide, ipompo yeoyile kufuneka ivulwe rhoqo emva kweentsuku ezili-10 okanye ngaphezulu ukuqinisekisa ukuba kukho ioyile yokuthambisa kuzo zonke iindawo zecompressor. Ngalo lonke ixesha ipompo yeoyile ivulwa imizuzu eli-10; icompressor ivulwa kanye emva kweenyanga ezi-2 ukuya kwezi-3, rhoqo emva kweyure e-1. Qinisekisa ukuba iindawo ezihambayo azinamatheli.
7) Ngaphambi kokuba uqale ngalo lonke ixesha, kungcono ukujikeleza i-compressor amaxesha ambalwa ukujonga ukuba i-compressor ivaliwe okanye ayivaliwe, kwaye usasaze ioyile yokuthambisa ngokulinganayo kuzo zonke iindawo.
Ixesha lokuthumela: Novemba-22-2021