Onye na-ahụ maka refrigeration ga-amụtarịrị: Ebe nchekwa data Center refrigeration System chepụta nsogbu 40!

1. Kedu ọnọdụ atọ dị mkpa maka ịrụ ọrụ nchekwa nke usoro refrigeration?

Azịza:

(1) Nrụgide refrigerant na usoro ahụ agaghị abụ nrụgide dị elu nke ukwuu, ka ịzenarị mgbawa nke akụrụngwa.

(2) Agaghị eme (nwere ike ibute) ọrịa strok mmiri, mgbawa mmiri, iku mmiri na mmejọ ndị ọzọ, ka ịzenarị mmebi akụrụngwa.

(3) Akụkụ ndị na-akpụ akpụ agaghị enwe ntụpọ ma ọ bụ ihe nkedo na-adịghị mma, ka ọ ghara imebi ígwè.

 

2.Kedu ihe bụ okpomọkụ evaporation?

Azịza:

(1) Okpomọkụ nke refrigerant na evaporator mgbe ọ na-esi na vaporizes n'okpuru ụfọdụ nrụgide ka a na-akpọ okpomọkụ evaporation.

 

3.Gịnị bụ okpomọkụ condensation?

Azịza:

(1) A na-akpọ okpomọkụ nke ikuku refrigerant na condenser na-abanye n'ime mmiri mmiri n'okpuru ụfọdụ nrụgide a na-akpọ okpomọkụ condensation.

 

4.Gịnị bụ oyi oyi (ma ọ bụ supercooling) okpomọkụ?

A: (1) A na-akpọ ọnọdụ okpomọkụ nke refrigerant mmiri mmiri na-eme ka ọ dị jụụ n'okpuru ọnọdụ okpomọkụ n'okpuru nrụgide na-eme ka ọ dị jụụ (ma ọ bụ okpomọkụ na-ekpo ọkụ).

 

5.What bụ etiti okpomọkụ?

A: (1) Usoro mkparịta ụka nke abụọ, okpomọkụ saturation nke refrigerant na intercooler n'okpuru nrụgide dị n'etiti a na-akpọ okpomọkụ nke etiti.

 

6.(esi achọpụta, esi achịkwa) compressor suction okpomọkụ?

A: (1) Enwere ike tụọ okpomọkụ nke mmiri mmiri nke compressor site na temometa dị n'ihu valvụ mmiri ara ehi nke compressor.Okpomọkụ nsị na-adịkarị elu karịa ikuku evaporation, na ọdịiche dị elu na-adabere n'ogologo azụ azụ na ọnọdụ mkpuchi ọkpọkọ.N'ozuzu, ọ kwesịrị ịdị 5 ~ 10 dị elu karịa okpomọkụ evaporation.Ịgbanwe ntinye mmiri mmiri nwere ike ịhazi oke okpomọkụ.

 

7.(esi chọpụta) okpomọkụ iyuzucha compressor, (okpomọkụ na-ekpo ọkụ na-emetụta ihe ndị dị aṅaa)?

A: (1) Enwere ike tụọ okpomọkụ nke ikuku nke compressor site na temometa na ọkpọkọ iyuzucha.Okpomọkụ iyuzucha ya dabara na oke nrụgide na okpomọkụ nke mmiri ara.Nke dị elu nke oke mmiri na-ekpo ọkụ na nrụgide, nke na-eme ka okpomọkụ dị elu dị elu;Ma ọ bụghị ya, ndị na-emegide.N'ozuzu, nrụgide iyuzucha ahụ dị ntakịrị elu karịa nrụgide condensation.

 

1. Kedu ihe bụ ụgbọ ala Wet (mwakpo mmiri)?

A: (1) A na-etinye mmiri mmiri refrigerant ma ọ bụ uzuoku uzuoku n'ime compressor site na compressor n'ihi ọdịda ma ọ bụ ezughị oke endothermic evaporation nke refrigerant.

 

8.Gịnị na-akpata Ụgbọ ala mmiri mmiri?

A: (1) Njikwa ọkwa mmiri nke onye na-ekesa mmiri gas ma ọ bụ gbọmgbọm mgbasa ozi dị ala na-ada ada, na-ebute ọkwa mmiri dị elu.

(2) mmiri mmiri na-enye dị oke ibu, mmiri mmiri dị oke ngwa ngwa.Valvụ trotul na-agbapụta ma ọ bụ meghee nnukwu.

(3) The evaporator ma ọ bụ gas-mmiri separator (obere mgbali mgbasa gbọmgbọm) na-ejide oke mmiri mmiri, ibu okpomọkụ dị ntakịrị, na ibu dị ngwa ngwa mgbe ịmalite.

(4) Na mberede mmụba nke ibu okpomọkụ;Ma ọ bụ, agbanweghị valvụ mmiri mgbe ntu oyi gasịrị.

 

9.Gịnị ga-eme mgbe ụgbọ ala Wet gasịrị?

A: Maka igwe piston: (1) refrigerant na-abanye na compressor, nke na-eme ka mmanụ lubricating na-emepụta ọnụ ọgụgụ buru ibu, na-ebibi ihe nkiri mmanụ n'elu ebe a na-eme mmanụ, ma mee ka nrụgide mmanụ ghara ịdị n'otu.

(2) Mee ka akụkụ ndị na-agagharị agagharị na-agba ọsọ n'okpuru ọnọdụ nke enweghị mmanu mmanu, na-eduga na ịbịaru ntutu;N'ọnọdụ dị oké njọ, na-ejide aro, isi aro wabbitt alloy agbaze.

(3) Refrigerant na-abanye na kọmpụta ahụ, na-eme ka eriri cylinder ahụ daa nke ọma ma makụọ piston;Mebie eriri cylinder, piston, mkpanaka njikọ na piston n'ọnọdụ siri ike.

(4) N'ihi na mmiri mmiri na-adịghị agwụ agwụ, a na-etinye mkpanaka njikọ na piston n'okpuru ike karịa uru nhazi, nke dị mfe imebi;N'ihi na mmiri mmiri ahụ enweghị mgbagwoju anya, valvụ iyuzucha ya na mkpuchi ụgha ga-ebuli ya site na mmetụta nke mmiri mmiri n'ihe banyere ụgbọ mmiri tide;Dị oké njọ ga-eduga na deformation nke nchekwa mmiri, na ọbụna okuku n'ime ahu, cylinder isi, mmebi gasket na onye mmerụ ahụ.

Maka igwe ịghasa: ụgbọ ala mmiri na-ekpo ọkụ ga-eme ka mkpọtụ, mụbaa mkpọtụ, rotor na bear (oke nrụgide) mmebi;Ndị hipsters siri ike nwekwara ike imebi akụrụngwa ma kpatara ihe mberede.

 

10.Olee otú e si emeso ndị Ụgbọ ala mmiri mmiri?

A: (1) Mgbe piston compressor dị mmiri mmiri, a ga-agbanye valvụ nkwụsị nkwụsị nke compressor ozugbo, ma mechie valvụ trotul iji kwụsị inye mmiri mmiri.Ọ bụrụ na mmiri ara na-aga n'ihu na-ebelata, gaa n'ihu na-agbada ma ọ bụ ọbụna mechie valvụ mmiri ara, ma budata ya ruo mgbe ọ na-ebelata ka ọ bụrụ efu.Jiri okpomọkụ esemokwu dị n'etiti crankshaft na ohia na-ebu ibu ka ikuku refrigerant dị na crankcase.Mgbe nrụgide dị na crankcase bilitere, tinye otu cylinders ka ọ rụọ ọrụ, wee budata mgbe nrụgide ahụ belatara.Tinyegharịa ugboro ugboro ruo mgbe refrigerant dị na crankcase kpochara kpamkpam.Mgbe nke ahụ gasịrị, meghee valvụ nkwụsị nkwụsịtụ ma jiri nwayọọ nwayọọ mụbaa ibu ahụ.Ọ bụrụ na mmiri refrigerant ka dị na ahịrị mmiri, megharịa usoro gara aga.Ruo mgbe mmiri mmiri na-apụ kpamkpam, jiri nwayọọ nwayọọ meghee valvụ nkwụsị nkwụsị, compressor n'ime ọrụ nkịtị.Mgbe ụgbọ ala tide na-eme, ekwesịrị ịkwụ nlebara anya ịhụ ma dozie nrụgide mmanụ.Ọ bụrụ na enweghị nrụgide mmanụ ma ọ bụ nrụgide mmanụ dị oke ala, ekwesịrị imechi igwe ahụ ozugbo, ma hapụ mmanụ mmanụ na refrigerant na crankcase.Mgbe ụgbọ ala mmiri mmiri na-eme na kọmpụta nke screw, a ga-agbanyụ valve nkwụsị nke compressor ozugbo, ma mechie valvụ trotul iji kwụsị inye mmiri mmiri.Ọ bụrụ na mmiri ara na-aga n'ihu na-ebelata, na-aga n'ihu na-agbada ma ghara imechi valvụ mmiri ara ahụ iji gbochie ụda na-adịghị mma na ịma jijiji nke nrụgide mmiri dị ala kpatara, ma belata ibu ahụ ruo mgbe ọ na-ebelata na efu.Ihe nkedo nke screw adịghị enwe mmetụta maka ọrịa strok mmiri, na mmiri mmiri na-alọghachi azụ na-eji nwayọọ nwayọọ na-agbanye n'ime akụkụ mmanụ.Mgbe ahụ, mepee valve nkwụsị nkwụsị ma jiri nwayọọ nwayọọ na-ebuwanye ibu ruo mgbe etinyere compressor n'ime ọrụ nkịtị.Mgbe ụgbọ ala tide na-eme, ekwesịrị itinye nlebara anya ịhụ na mezie nrụgide mmanụ.Iji gbochie okpomọkụ mmanụ ka ọ dị ntakịrị, gbanye akụrụngwa kpo oku mmanụ ma ọ bụ gbadaa valvụ mmiri jụrụ oyi.

 

11.Wokpu na-akpata nrụgide iyuzucha ahụ dị oke elu, ka esi ewepu?

A: (1) Usoro na akụkụ nrụgide dị elu nke gas agwakọta ga-eme ka nrụgide dị elu.Ekwesịrị ịhapụ ikuku.N'ime usoro amonia, iji belata mmetọ amonia na ikuku, a na-ejikarị ihe nkesa ikuku na-emepụta gas na-enweghị condensable na usoro.

Enwere ike ịgbapụta obere usoro fluorine ozugbo site na valvụ ikuku ikuku na condenser.Mepee valvụ ikuku ntakịrị maka ntọhapụ ikuku.Mgbe gas na-apụ apụ bụ anwụrụ ọkụ na-acha ọcha, na-egosi na a na-ahapụ freon ọzọ, ekwesịrị imechi valvụ ahụ iji kwụsị ọrụ ntọhapụ ikuku.

(2) Enwere mkpọ ma ọ bụ nchịkọta nke irighiri ihe n'akụkụ mmiri nke tube mgbanwe okpomọkụ condenser.Ekwesịrị imeghe mkpuchi mmiri n'akụkụ abụọ nke condenser maka nyocha na ihicha (sacha na egbe mmiri dị elu, hichaa ya na ahịhịa ma ọ bụ akwa akwa, biko kpochaa ụlọ ọrụ ọkachamara).

(3) Mkpokọta mmiri dị ukwuu na nchịkọta mmanụ na condenser.Lelee ma valvụ ọpụpụ na valvụ nguzozi nke condenser meghere nke ọma (ha kwesịrị imeghe nke ọma), wee lelee ma isi valvụ ahụ dara ma ọ bụrụ na ọ dị mkpa.Hapụ oke refrigerant na akwakọba mmanụ refrigerant.

(4) The nkewa gasket nke condenser ọgwụgwụ cover mebiri emebi, na-akpata obere sekit mgbasa nke jụrụ mmiri.E kwesịrị imeghe ihe mkpuchi mmiri dị n'akụkụ abụọ nke condenser, a ga-ewepụ nchara nke mpempe akwụkwọ ahụ, ma dochie roba roba.

(5) Okpomọkụ ntinye na ntinye nke mmiri jụrụ oyi karịrị ihe achọrọ.Hichaa nsị nke ụlọ elu mmiri jụrụ oyi, lelee ma onye na-ekesa mmiri ahụ dara ma gbadaa, yana ma ihe si mba ọzọ gbochiri ebe mmiri ahụ.

(6) eruba mmiri jụrụ oyi ezughị oke.Ọdịiche okpomọkụ nke mmiri jụrụ oyi n'ime ma pụta karịrị ihe achọrọ.Lelee: ma igwe mgbapụta mgbapụta ọ dị oke ibu;Ma enwere mgbochi ahụ nke mba ọzọ na mgbapụta;Mmiri mmiri, valvụ nlele, ihuenyo nzacha adịghị mma;Ma isi nke mgbapụta ahụ na-emezu ihe achọrọ;Ma ụzọ ọkpọkọ mmiri na nkọwapụta ziri ezi.

 

13. Tọ Compressor enweghị ike ịmalite na-akpata na ọgwụgwọ usoro?

A: (1) Igwe ọkụ eletrik;Lelee ma rụkwaa ya.

(2) ọdịda nke mgbagharị nrụgide ma ọ bụ mgbanaka mmanụ;Lelee ma mezie kọntaktsị kpọchiri emechi nke mgbagharị nrụgide na mgbanaka mmanụ.

(3) nrụgide crankcase ma ọ bụ nrụgide etiti dị oke elu;Dozie diski valvụ iyuzucha ma ọ bụ belata crankcase na nrụgide etiti.

(4) (igwe piston) ọdịda usoro ọdịda;Lelee ma rụkwaa ya.

14.Tọ piston igwe cylinder n'ime ịkụ aka ụda mere na ọgwụgwọ usoro?

A: (1) Mgbe ị na-agba ọsọ, piston na-akụ valvụ iyuzucha;Mepee isi cylinder na-eme mkpọtụ ka iwelie nkwụsị n'etiti piston na oche dị n'ime

(2) Ihe mkpuchi valvụ ikuku na-atọ ụtọ;Mee ka valvụ ahụ sie ike.

(3) A na-agbaji diski valvụ wee daa na cylinder ahụ, na nkwụsị n'etiti obere isi nke piston pin na njikọ njikọ dị oke ibu, na nkwụsị n'etiti piston na cylinder dị oke;Lelee, mezie na rụkwaa mgbe ewepụsịrị cylinder.

(4) Mmiri mkpuchi ụgha na-emebi emebi na ike na-agbanwe ezughị ezu;Pad ka iwelie ike mmiri ma ọ bụ dochie.

(5) Mmiri refrigerant na-abanye n'ime cylinder ma mee ka mmiri na-agba mmiri;Tụgharịa valvụ nkwụsị nkwụsị ala, valvụ na-enye mmiri na-enye strottle valvụ ala ma ọ bụ ruo nwa oge iji wepụ mmiri mmiri ahụ.

 

15.Tọ piston crankcase n'ime ịkụ aka ụda kpatara na ọgwụgwọ usoro?

A: (1) oghere dị n'etiti mkpanaka njikọ nnukwu ohia na-ebu isi na pin crank buru ibu;Lelee ma dozie nkwụsị ya ma ọ bụ dochie ya.

(2) Nchapụta n'etiti olu spindle na isi ihe dị oke ibu;Lelee nchapụta ngbanwe.

(3) a na-eji ogwe aka ma ọ bụ mkpịsị ugodi dị jụụ;Lelee na mezie mkpochapụ na rụkwaa.

(4) A na-agbaji ntụtụ ntụtụ nke eriri eriri njikọ na eriri njikọ ahụ tọpụrụ;Mechie mkpanaka njikọ wee jiri ntụtụ kpọchie.

 

16.Piston compressor mgbe mmalite nke enweghị mmanụ mgbali na-akpata na ọgwụgwọ ụzọ?

A: (1)Tọ na-ebufe akụkụ nke mmanụ mgbapụta na-ada;Kwụsa ma rụkwaa ya.

(2) A na-egbochi ntinye mmanụ nke mgbapụta mmanụ;Lelee iji wepụ unyi.

(3)Oil mgbali nlele ọdịda;Dochie ihe nrịbama mmanụ.

(4)Oil nyo na shaft akara na-enweghị mmanụ;Tupu ịnya ụgbọ ala, ekwesịrị ịgbakwunye mmanụ na nzacha mmanụ dị mma na akara shaft iji gbochie mmịpụta efu mgbe ị na-anya ụgbọ ala.

 

17.Piston compressor mmanụ mgbali bụ oke ala kpatara na usoro ọgwụgwọ?

A: (1)Tọ kpọchiere nzacha mmanụ;Wepu ma hichaa.

(2)Onsogbu na-achịkwa valve ọdịda;Dozie ma ọ bụ dochie.

(3) Nchapụta n'etiti ngwa mgbapụta mmanụ na mkpuchi mgbapụta buru ibu ma na-eyi;Dozie ma ọ bụ dochie.

(4)Cọkwa mmanụ ọkwa dị ala;Tinye mmanụ ma ọ bụ weghachi mmanụ site na mmanụ.

(5) Oke iyi bearings n'akụkụ niile na-ebute oke oke ma ọ bụ mpụta mmanụ n'ụzọ mmanụ ụfọdụ;Lelee ma rụkwaa ya.

 

18.Piston compressor mmanụ oriri na-abawanye ihe kpatara na usoro ọgwụgwọ?

A: (1) Mmiri mmiri refrigerant na-abanye na crankcase;Gbatuo ma ọ bụ mechie valvụ nkwụsị nke mmiri ara na valvụ ọkọnọ ọkọnọ (tụ aka na usoro maka ime ihe na gwongworo tide).

(2)Tọ na-emechi mgbanaka, mgbanaka mmanu ma ọ bụ cylinder na-eyi nke ọma ma ọ bụ mgbanaka piston dị n'ahịrị;Lelee, mezie, ma dochie akụkụ ndị na-adịghị mma ma ọ bụrụ na ọ dị mkpa.

(3)Tọ crankcase mmanụ larịị dị oke elu ma ọ bụ iyuzucha okpomọkụ dị elu;Hapụ mmanụ na-ete mmanụ ma ọ bụ mee ihe iji belata okpomọkụ iyuzucha.

 

19.Gịnị bụ ihe na-akpata nkwụsị mmanụ ma ọ bụ ikuku ikuku nke akara shaft na otu esi eme ya?

A: (1)Shaft akara mgbakọ bụ ihe ọjọọ ma ọ bụ aro akara akara elu ntutu dọtara;Lelee ma dozie, dochie ma ọ bụ gwerie mgbanaka akara.

(2) Mgbanaka "O" nke mgbanaka dị ike na nke static bụ ịka nká na nke nwere nkwarụ ma ọ bụ nkwụsịtụ adịghị mma;Dochie mgbanaka rọba akara.

(3)Tọ mmiri mmiri refrigerant ọdịnaya mmanụ dị ukwuu;Mụbaa okpomọkụ mmanụ ma ọ bụ na-ewepu refrigerant.

(4)Tọ crankcase nrụgide nke piston compressor dị oke elu;Belata nrụgide crankcase.

 

20.Piston compressor na-ebutu ngwaọrụ usoro ọdịda na-akpata yana ụzọ ọgwụgwọ?

A: (1)Inrụgide mmanụ ezughi oke;Gbanwee nrụgide mmanụ ka mmanụ mmanụ dị 0.12 ruo 0.2MPa dị elu karịa nrụgide mmiri.

(2)Ta na-egbochi tubing;Kwusaanụ ma dị ọcha.

(3) Enwere unyi rapaara na cylinder mmanụ;Kwusaanụ ma dị ọcha.

(4) Mgbakọ na-ezighi ezi nke valvụ nkesa mmanụ, mgbakọ na-ezighi ezi nke eriri eriri ma ọ bụ mgbanaka na-atụgharị, mgbanaka na-atụgharị rapaara;Kwụsa ma rụkwaa ya.

 

21.Tọ compressor suction superheat (suction okpomọkụ dị elu karịa evaporation okpomọkụ) bụ oke ibu na-akpata na ọgwụgwọ usoro?

A: (1) ezughị ezu refrigerant na usoro refrigeration;Tinye ngwa nju oyi.

(2)Iezughị ezu refrigerant na evaporator;Mepee valvụ trotul ma mee ka ọkọnọ mmiri dị elu.

(3) Ọkụ mmiri nke usoro refrigeration adịghị ekpuchi nke ọma;Lelee ma rụkwaa ya.

(4) Mmiri dị ukwuu na refrigerant;Lelee ọdịnaya mmiri nke refrigerant.

(5)Toghere valvụ hrottle bụ obere, obere mmiri mmiri;Mepee valvụ trotul ma mee ka ọkọnọ mmiri dị elu.

 

22.Piston compressor iyuzucha okpomọkụ bụ nnukwu ihe kpatara na usoro ọgwụgwọ?

A: (1) Okpomọkụ gas na-amịpụta dị oke elu;Hazie suction superheat (tụ aka na ajụjụ 21).

(2) A na-agbaji diski valvụ iyuzucha;Mepee isi cylinder, lelee ma dochie diski valvụ iyuzucha.

(3)Soghere valvụ efu;Lelee valvụ nchekwa, dozie ma rụzie ya.

(4)Pmgbanaka iston;Lelee mgbanaka piston, dozie nrụzi.

(5)Tya cylinder liner gasket gbajiri na ntapu;Lelee nnọchi anya.

(6)Tọ bụ ihe nwụrụ anwụ nke piston dị ukwuu;Lelee ma mezie oghere n'elu nwụrụ anwụ.

(7) Enweghi ike iju oyi nke mkpuchi cylinder;Lelee oke mmiri na okpomọkụ mmiri, gbanwee.

(8)Tọ compressor mkpakọ ratio bụ oke ibu;Lelee nrụgide evaporation na nrụgide condensation.

 

23.COmpressor suction mgbali bụ oke ala kpatara na usoro ọgwụgwọ?

A: (1) A na-egbochi mmiri mmiri na-enye trottle ma ọ bụ ihe nzacha (ihe ruru unyi ma ọ bụ akpụrụ akpụ);Kwusaanụ, lelee ma hichaa.

(2) ezughị ezu refrigerant na usoro;Tinye ngwa nju oyi.

(3)Iezughị ezu refrigerant na evaporator;Mepee valvụ trotul ma mee ka ọkọnọ mmiri dị elu.

(4)Too ukwuu oyi kpọnwụrụ mmanụ na usoro na evaporator;Chọpụta ebe mmanụ na-agbakọba n'ime usoro ahụ ma wepụ mmanụ ahụ.

(5)Sibu okpomọkụ ụlọ ahịa;Gbanwee ọkwa ike nke compressor wee butuo ya nke ọma.

 

24.SNdị ọrụ ụgbọ mmiri na-akpata ịma jijiji na-adịghị mma yana ụzọ ọgwụgwọ?

(1)Tọ ntọala bolt nke unit na-adịghị tightened ma ọ bụ tọpụ;Mee ka ihe nkedo arịlịka sie ike.

(2)Tọ compressor aro na moto aro na-ezighị ezi ma ọ bụ nwere dị iche iche emmepe;Nweta ya nke ọma ọzọ.

(3)Pịma jijiji ipeline na-eme ka mmaji ahụ gbasie ike;Tinye ma ọ bụ gbanwee isi ihe nkwado.

(4)Tọ compressor na-ekuru oke mmanụ ma ọ bụ mmiri mmiri refrigerant;Gbanyụọ ma tụgharịa ka ịgbapụ mmiri mmiri na compressor.

(5)Tọ spool valvụ enweghị ike ịkwụsị na ọnọdụ achọrọ, ma maa jijiji n'ebe ahụ;Lelee piston mmanụ, valvụ ụzọ anọ ma ọ bụ ibu - na-abawanye valvụ solenoid maka ntapu na nrụzi.

(6)Tọ agụụ ogo nke suction ụlọ dị oke elu;Mepee valvụ nkwụsị mmiri wee lelee ma akpọchiela nzacha mmiri.

 

25.SIke refrigeration ndị ọrụ ụgbọ mmiri bụ ezughị ezu ihe kpatara na usoro ọgwụgwọ?

A: (1)Tya ọnọdụ nke valvụ spool adịghị mma ma ọ bụ ọdịda ndị ọzọ (valvụ spool enweghị ike ịdabere na njedebe edoziri);Lelee ọnọdụ nke ihe nrịbama ma ọ bụ ihe mmetụta mgbanwe akụkụ ma rụkwaa valvụ spool.

(2) A na-egbochi ihe nzacha mmiri ara ehi, mfu nrụgide nke ịṅụ mmiri dị ukwuu, nrụgide ịṅụ mmiri na-adaba, arụmọrụ olu na-ebelata;Wepu ihe nzacha ikuku wee dị ọcha.

(3) Igwe igwe na-eyi ihe na-adịghị mma, na-ebute oke nkwụsị;Lelee, dozie ma ọ bụ dochie akụkụ.

(4)Tọ na-amịpụta ahịrị na-eguzogide ọnwụ dị oke ibu, nrụgide mmiri ara dị ala karịa nrụgide evaporation;Lelee valvụ nkwụsị nke mmiri ara na valvụ nlele mmiri, chọta nsogbu na rụkwaa ya.

(5) Ntupu n'etiti usoro nrụgide dị elu na nke dị ala;Lelee valvụ ụzọ ụgbọ ala na ebe a na-adọba ụgbọala na valvụ nloghachi mmanụ iji mezie nsogbu ọ bụla achọtara.

(6)Iezughị ezu injection mmanụ, enweghị ike nweta akara akara;Lelee sekit mmanụ, mgbapụta mmanụ, nzacha mmanụ, melite ntụtụ mmanụ.

(7) Nrụgide ikuku dị elu karịa nrụgide na-eme ka ọ dị elu, na arụmọrụ volumetric na-ebelata;Lelee ọkpọkọ ọkpọkọ na valvụ iji kpochapụ nguzogide nke sistemu ikuku.Ọ bụrụ na usoro ahụ na-abanye n'ime ikuku kwesịrị ịhapụ ya.

 

26.SNdị ọrụ ụgbọ mmiri na-arụ ọrụ nke ihe na-akpata ụda na-adịghị mma na ụzọ ọgwụgwọ?

A: (1) Enwere sundries na rotor groove;Lelee rotor na nzacha mmiri.

(2)Tihe nbibi na-ebu mmebi;Dochie ihe ntuli aka.

(3)Main bear wear, rotor na ahu esemokwu;Megharịa ma dochie isi ihe.

(4)Smgbochi valvụ lide;Dozie spool valvụ ntuziaka ngọngọ na kọlụm nduzi.

(5)Tya njikọ nke na-akpụ akpụ akụkụ bụ rụrụ;Kwatuo igwe maka mmezi ma wusie usoro ntụrụndụ ike.

 

27.Causes na ọgwụgwọ nke oke iyuzucha okpomọkụ ma ọ bụ mmanụ okpomọkụ?

A: (1)Toke mkpakọ ya buru oke ibu;Chọpụta mmịnye na ike iyuzucha iji belata oke nrụgide.

(2) Mmetụta dị jụụ nke onye na-ekpo ọkụ mmanụ na-ekpo ọkụ na-ebelata;Hichaa ngwa nju oyi mmanụ ka ọ belata okpomọkụ mmiri ma ọ bụ welie olu mmiri.

(3) Mmiri mmiri na-enye ihe nju oyi amonia mmanụ ezughị ezu;Nyochaa ihe kpatara ya ma mee ka mmiri na-enye ya dịkwuo elu.

(4)Inha nke uzuoku siri ike ekpo oke ọkụ;Mee ka ọkọnọ mmiri dị elu, mee ka mkpuchi nke ahịrị mmiri sie ike, wee lelee ma valvụ ahụ na-agafe agafe ọ na-agbapụta.

(5)Iezughị oke ogbugba mmanụ;Lelee, nyochaa ihe kpatara ya, welie ọnụ ọgụgụ injection.

(6) Ntinye ikuku n'ime usoro;Ekwesịrị ịhapụ ya, wee lelee ihe kpatara ntinye ikuku, mmezi.

 

28. (igwe kposara)Eokpomọkụ xhaust ma ọ bụ ọnọdụ okpomọkụ mmanụ na-akpata na ụzọ ọgwụgwọ?

A: (1) Inhalation nke uzuoku mmiri ma ọ bụ mmiri refrigerant;Belata mmiri mmiri a na-enye na sistemu evaporation.

(2)Carụ ọrụ anaghị ebu ibu na-aga n'ihu;Lelee valvụ spool.

(3)Tọ na-agwụ ike nrụgide dị nnọọ ala;Belata ọkọnọ mmiri ma ọ bụ ọnụ ọgụgụ ntinye condenser.

 

29. (igwe kposara)Sọdọ mmiri valve edinam adịghị agbanwe agbanwe ma ọ bụ emela ihe kpatara ya na usoro ọgwụgwọ?

A: (1)Fvalvụ na-atụgharị ụzọ anyị ma ọ bụ valvụ solenoid adịghị agbanwe agbanwe;Lelee eriri igwe na wiwi nke valvụ na-atụgharị ụzọ anọ ma ọ bụ valvụ solenoid.

(2) A na-egbochi usoro pipeline mmanụ;Mmegharị.

(3) Piston mmanụ rapaara ma ọ bụ na-agbapụta mmanụ;Dozie piston mmanụ ma ọ bụ dochie mgbanaka akara.

(4)Oọbara mgbali elu dị oke ala;Lelee ma dozie nrụgide mmanụ.

(5)Tọ spool valvụ ma ọ bụ igodo ndu rapaara;Mmegharị.

 

30.Screw compressor ahu okpomọkụ dị oke elu kpatara na usoro ọgwụgwọ?

A: (1) Mwepu na akwa akwa nke akụkụ ndị na-akpụ akpụ;Dozie compressor ma dochie akụkụ ndị mebiri emebi.

(2)Sekpo oke ọkụ mgbe ọ bụla na inhalation;Belata nnukwu okpomọkụ.

(3)Bypass pipeline ntapu;Lelee valvụ mmalite na ebe a na-adọba ụgbọala maka ntapu.

(4)Toke mkpakọ ya buru oke ibu;Chọpụta mmịnye na ike iyuzucha iji belata oke nrụgide.

 

31.Causes na ọgwụgwọ nke compressor na mmanụ mgbapụta aro akara leakage?

A: (1) Akara osisi ahụ mebiri emebi n'ihi enweghị mmanụ zuru oke;Ndozi, lelee sekit mmanụ, dozie nrụgide mmanụ.

(2) "O" mgbanaka nrụrụ ma ọ bụ mmebi;Dochie ya.

(3)Pma ọ bụ mgbakọ;Ntubi, nyocha na nrụzi.

(4) Kọntaktị dị n'etiti mgbanaka static na static adịghị nkenke;Wepu ma gwegharịa ọzọ.

(5)Impurities na mmanụ na-eyi n'elu akara, nke ukwuu refrigerant mmiri mmiri na mmanụ;Lelee ihe nzacha mmanụ dị mkpa iji hụ na ọ na-enye mmanụ ọkụ.

 

32.Ihe kpatara na ọgwụgwọ nke obere mmanụ mmanụ?

A: (1)Immezi nke ọma nke valvụ na-achịkwa nrụgide mmanụ;Gbanwee valvụ na-achịkwa nrụgide mmanụ ọzọ.

(2)Tya esịtidem mmanụ ntapu nke compressor bụ nnukwu;Lelee ma rụkwaa ya.

(3)Tọ mmanụ okpomọkụ dị oke elu;Lelee igwe nju oyi mmanụ ka ewepu ihe na-emetụta ikike mbufe okpomọkụ.

(4)Imma mmanu di ala na oke mmanu ezughị oke;Gbanwee ma tinye mmanụ.

(5)Oil mgbapụta iyi ma ọ bụ ọdịda;Mmegharị.

(6)Cmmanụ na-adịghị mma, mma nzacha ruru unyi mgbochi;Hichaa ihe nzacha.

(7)Oil nwere ihe refrigerant ọzọ;Mechie ma kpoo mmanụ ọkụ.

 

33.Coriri mmanụ ompressor na-abawanye ihe kpatara na usoro ọgwụgwọ?

A: (1)To mmanu nkewa nke ọma nke mmanụ separator mbelata;Lelee ihe nkesa mmanụ.

(2) Enwere oke mmanụ na nkewa mmanụ, na ọkwa mmanụ dị elu;Wepu mmanụ ma chịkwaa ọkwa mmanụ.

(3)Tọ ikpochapu okpomọkụ dị oke elu, na arụmọrụ nke mmanụ separator na-ebelata;Mee ka mma mmanụ dị ike ma belata okpomọkụ iyuzucha.

(4)Tya mmanu mmanu di elu nke ukwuu, mmanu ogwu ogbugba nke ukwuu, compressor mmiri mmiri na-alaghachi;Gbanwee nrụgide mmanụ ma ọ bụ rụkwaa compressor wee mesoo nloghachi mmiri mmiri nke compressor.

(5)Tọ na-alọghachite ọkpọkọ;Mmegharị.

 

34.Oil separator mmanụ elu ịrị elu kpatara na ọgwụgwọ usoro?

A: (1)Tọ mmanụ na usoro na-alaghachi na compressor;A na-ahapụ oke mmanụ.

(2)Too otutu refrigerant na-abanye na mmanụ refrigerant;Mee ka okpomọkụ nke mmanụ dịkwuo elu ma mee ka evaporation nke refrigerant gbazere na mmanụ.

(3) A na-egbochi pipeline nke na-ekewapụta mmanụ;Mmegharị.

(4) Igwe mmiri larịị mita nke vetikal mmanụ separator nwere condensed refrigerant mmiri mmiri;N'oge a elu ọkwa mmiri mmiri nwere ike ọ gaghị abụ eziokwu, kwesịrị ịtụle n'ezie ogo ọkwa mmanụ.

 

35.The na-akpata na ọgwụgwọ nke compressor inversion mgbe ịghasa compressor akwụsị?

A: (1) A naghị emechi valvụ nlele na-ekpochapụ nke ọma;Idozi ma kpochapụ efere valvụ ahụ rapaara.

(2)Iji gbochie reverse bypass pipeline valvụ adịghị emeghe na oge;Lelee ma rụkwaa ya.

 

36.Gịnị kpatara okpomọkụ nke mmiri ara ehi ji dị ala na otu esi eme ya?

A: (1)Too otutu refrigerant na evaporator, gas-mmiri separator ma ọ bụ obere nrụgide mgbasa gbọmgbọm;Gbanwee valvụ na-enye mmiri mmiri, kwụsị ma ọ bụ belata ọnụ ọgụgụ nke mmiri mmiri, na ọbụna na-ahapụ oke refrigerant na bọket mwụpụ mmiri.

(3)Tọ evaporator okpomọkụ nnyefe arụmọrụ na-ebelata;Hichaa evaporator ma ọ bụ kpochapu mmanụ.

 

37.Olee otú e si akọwapụta uru nchekwa nchekwa nke akụrụngwa refrigeration na ule oghere nke usoro ahụ?

A: RUru nchekwa nchekwa akụrụngwa ikuku dị ka akwụkwọ ntuziaka ngwaahịa si dị.Ụkpụrụ nchekwa nchekwa nke LG series screw refrigeration compressor bụ ndị a (maka ntụaka):

(1) Nchekwa dị elu nke ogwu ogwu: 65℃(mechie);

(2) Nchedo nrụgide mmiri dị ala: -0.03Mpa (skpochie), uru a nwere ike gbanwee;

(3) Nchedo nrụgide dị elu: 1.57Mpa (mmechi);

(4)Oil filter nrụgide dị iche iche nchekwa dị elu: 0.1Mpa (mechie);

(5)Overload nchebe nke isi moto (nchekwa uru dị ka chọrọ nke moto);

(6) Nchedo dị ala n'etiti nrụgide mmanụ na nrụgide iyuzucha: 0.1Mpa (mmechi);

(7)Overload nchebe nke mmanụ mgbapụta (ọnụahịa nchebe dị ka ihe chọrọ nke moto);

(8) Nchekwa okpomọkụ dị ala maka chiller mmiri, brine unit na ethylene glycol unit, na mmiri na-ewepụ nchebe maka evaporator na condenser.

(9)Condenser, mmiri mmiri mmiri mmiri, mmanụ separator, mmanụ na-anakọta nchekwa valvụ oghere nrụgide: 1.85Mpa;Onye na-ekpochapụ mmiri mmiri zuru oke, ihe nkesa mmiri mmiri, obere nrụgide mgbasa mmiri mmiri nchekwa, intercooler, akụ na ụba valvụ mmeghe nrụgide: 1.25Mpa.

 

Nnwale vacuum nke sistemu ahụ:

Ebumnuche nke ule oghere nke usoro ahụ bụ ịlele nkwụsị nke usoro ahụ n'okpuru oghere ma kwadebe maka ndochi nke refrigerant na mmanụ refrigerant.Wunye sistemu ahụ ruo 5.33kpa (40mm Hg) wee jide awa 24.Nrụgide nrụgide ekwesịghị gafere 0.67kpa (5mm Hg).

 

38. Kedu ka esi edozi isi, ọkara na obere nrụzi akụrụngwa?

A: (1) A ga-ahazi okirikiri nke isi, ọkara na obere nrụzi nke akụrụngwa site na onye ọrụ dị ka usoro nke ntuziaka ọrụ akụrụngwa na-atụle ebe ọrụ onye ọrụ, ọnọdụ ọrụ, oge ịnya ụgbọ ala kwa afọ, ịkụ ọkpọ na ndị ọzọ. njirimara.Ndozi nke oge.A ga-ekpebi ọdịnaya nke isi, ọkara na obere nrụzi nke akụrụngwa dịka ntuziaka nke akụrụngwa na iji ngwa ahụ akọwapụtara.

 

39. Kedu ka esi edozi nnukwu, ọkara na obere nrụzi nke piston refrigeration compressor?(maka ntụaka)

(1) Gịnị bụ oge imegharị ihe?

A: (1) Megharịa kwa awa 8,000 ma ọ bụ karịa.

(2) Kedu ihe dị n'ime ngbanwe ahụ?

A: (2) Lelee ma hichaa akụkụ ahụ, ma tụọ ogo nke akụkụ ahụ: dị ka cylinder, piston, piston ring, crankshaft, bearing, stick stick, suction na iyuzucha valvụ, mmanụ mgbapụta, wdg. Yiri obere nwere ike ịbụ. trimmed ojiji, eyi arọ kwesịrị dochie.Nyocha nke valvụ nchekwa na ngwá ọrụ (kwesịrị ịrụ ọrụ site na ngalaba ruru eru).Hichaa nzacha nke usoro mmanụ refrigerant, usoro refrigerant na usoro mmiri.

(3) Gịnị bụ oge nrụzi etiti?

A: (3) Nrụzi etiti ọ bụla awa 3000-4000 ma ọ bụ karịa.

(4) Gini bu ihe di n'ime ulo akwukwo etiti?

A: (4) Ewezuga obere nrụzi, lelee ma dozie nkwụsị n'etiti cylinder na piston, nkwụsị n'etiti mkpọchi mgbanaka piston, mkpochapụ n'etiti isi nha nha mkpanaka na crank pin, nkwụsị n'etiti isi ihe na dayameta axle, mkpochapụ. n'etiti valvụ ikuku na piston, wdg. Lelee piston pin, cylinder, crankshaft na akụkụ ndị ọzọ na-eyi ogo.Lelee usoro mmanu mmanu.Lelee ma njikọ njikọ na arịlịka atọpụghị.

(5) Gịnị bụ oge nrụzi obere?

Azịza: (5) Mgbe mmezi nke ọkara, a na-eme obere nrụzi kwa awa 1000-1200 ma ọ bụ karịa.

(6) Gịnị bụ ihe dị n'ime obere nrụzi?

A: (6) Hichaa mgbapụta mmiri jụrụ oyi;Lelee piston, mgbanaka gas, mgbanaka mmanụ na nsị na valvụ iyuzucha, dochie diski valvụ mebiri emebi na mmiri valvụ, wdg Lelee nha nke njikọta mkpanaka isi, nhicha crankcase, nzacha mmanụ na nzacha mmiri, wdg;Gbanwee mmanụ friza;Lelee coaxiality nke moto na crankshaft.

 

40.Olee otú e si edozi nnukwu, ọkara na obere nrụzi nke screw refrigeration compressor?(maka ntụaka)

The mmezi oge nke ịghasa compressor unit metụtara ọtụtụ ihe.Ozi ndị a bụ maka ntụnye aka.

A: (1) The moto nke ịghasa compressor: disassembly, mmezi na nnọchi, ibu mmanụ ụgbọala, oge nke 2 afọ, lee moto ntuziaka ntuziaka.

(2) njikọ: lelee coaxiality nke compressor na moto (leba anya ma ọ bụrụ na mpempe akwụkwọ na-agbanwe agbanwe mebiri ma ọ bụ na-eyi pin roba).Usoro ahụ bụ ọnwa 3-6.

(3) Onye na-ekewa mmanụ: hichaa ime ụlọ, okwu ahụ bụ afọ 2.

(4) Mmanụ nju oyi: wepụ ọnụ ọgụgụ (mmiri jụrụ oyi), ọnụ ọgụgụ mmanụ, oge ọkara otu afọ;N'okpuru ogo mmiri na ọnọdụ unyi.

(5) Mgbapụta mmanụ: ule nyocha na mmezi, oge nke 1 afọ.

(6) Ihe nzacha mmanụ (gụnyere nzacha mmanụ crude), ihe nzacha mmiri: nhicha, oge ọkara afọ.Akpa ịkwọ ụgbọala 100-150 awa kwesịrị ihicha.

(7) valvụ na-achịkwa nrụgide mmanụ: na-achịkwa nyocha ikike, oge nke 1 afọ.

(8) Spool valve: nyocha ihe omume, oge nke ọnwa 3-6.

(9) valvụ nchekwa, nlele nrụgide, temometa: lelee, okwu nke 1 afọ.

(10) Lelee valvụ, mmiri ara na ikpochapụ valvụ, valvụ nlele nrụgide: mmezi, oge nke afọ 2.

(11) Nrụgide nrụgide, relay okpomọkụ: lelee, okwu ahụ dị ihe dị ka ọkara afọ.Rụtụ aka na ntuziaka.

(12) Ngwa eletriki: nyocha ihe omume, oge ihe dịka ọnwa 3.Rụtụ aka na ntuziaka.

(13) Nchekwa akpaaka na usoro njikwa akpaaka: okwu ahụ bụ ihe dịka ọnwa 3.