- 25
- Sep
Iimpawu kunye nokusetyenziswa kweemeko zokucima iziko
Iimpawu kunye nokusetyenziswa kweemeko zokucima iziko
Ukucima iziko ngumlilo ovutha indawo yokusebenza ngaphambi kokucima. Ukucima kukubeka into yokusebenza eziko kwaye uyifudumeze ngaphezulu kweqondo elibalulekileyo lokucima iqondo lobushushu kwaye uligcine kangangexesha elithile, emva koko ukhawuleze uthabathe into yokusebenza eziko kwaye uyibeke kulwelo olucimayo (ioyile okanye amanzi) Ukucima. Umthombo wobushushu besithando somlilo unokuba ngumbane kunye namafutha, kwaye ubushushu bunokulinganiswa nge-thermocouple. Kwiziko elisebenzisa umbane, irhasi kunye ne-fuels engamanzi, iqondo lobushushu linokulawulwa ngokuzenzekelayo kwaye lihlengahlengiswe ziimitha.
Iziko lokucima umlilo lisetyenziselwa unyango lokucima imibhobho yealuminium engxonxileyo kunye neeprofayili zebar. Ngaphambi kokucima, iimveliso ezikhutshiweyo zifudunyezwa ngokufanayo, kwaye umahluko wobushushu kufuneka ube ngaphantsi kwe-± 2.5 ℃; Ngexesha lokucima, ixesha lotshintsho kufuneka libe lifutshane, lingabi ngaphezulu kwemizuzwana eli-15.
Kwixesha elidlulileyo, iimveliso zealuminium alloy extrusion zazinyangwa nge-nitrate (KNO3) bath. Njengobude beemveliso zealuminium alloy ekhutshiweyo inyuka, le ndlela yokucima iphelisiwe. Isithando somlilo esithe nkqo siqhelekileyo sisetyenziswa ekhaya nakwamanye amazwe, kwaye ichibi lokucima libekwe ngokuthe ngqo phantsi komzimba womlilo. Eli ziko lokucima umlilo linezi zinto zilandelayo:
Ngaphambi kokucima, imveliso ekhutshiweyo inokuba ngokufanayo kwaye ikhawuleze ukufudumeza;
Izinto zinokufakwa echibini lokucima ngexesha elifutshane;
CanIngakuphepha ukugoba kunye nokususwa kwe-torsion kwemveliso ekhutshiweyo ngenxa yobunzima bayo kunye nobushushu, okuluncedo ukugcina ubume bemveliso;
④ Iimpawu zoomatshini zeemveliso ezikhutshiweyo emva kokucinywa ziyafana.
Isithando sokucima umlilo esime nkqo siyilwe yi-Non-ferrous Metal Processing Design kunye neZiko loPhando singasetyenziselwa ukucima unyango lweemveliso zealuminium alususwe, kodwa ubude bezinto ezinkulu abunakuba ngaphezulu kweemitha ezili-8. Ngokwenyani isetyenziswa kwizityalo ezincinci kunye naphakathi ezenziwe nge-aluminium, ezinomthamo wonyaka wokulungisa iitoni ezili-1,000. Isithando somlilo sahlulwe sangamacandelo amahlanu okufudumeza, sinamandla aphezulu okufudumeza e-300 kilowatts. Emva kokongeza izixhobo ezincedisayo, amandla apheleleyo zii-kilowatts ezingama-424.
Iimeko zokuSetyenziswa
1. Ukusetyenziswa kwangaphakathi.
2. Iqondo lobushushu elimiyo likuluhlu lwe – 5 ℃ -40 ℃.
3. Umndilili ophakathi wenyanga wokusetyenziswa kwendawo engekho ngaphezulu kwe-85%, kwaye iqondo lobushushu lenyanga alikho ngaphezulu kwe-30 ℃.
4. Akukho luthuli luqhubayo, igesi iqhumayo okanye irhasi etshabalalisayo enokonakalisa kakhulu isinyithi kunye nokugquma.
5. Akukho kungcangcazela okanye amaqhuma.