- 20
- Dec
Ngaphambi kokuqala i-screw chiller compressor, yini okufanele icatshangelwe ngaphezu kokuhlola amaphuzu abalulekile?
Ngaphambi kokuqala i- isikulufa chiller compressor, yini okufanele icatshangelwe ngaphezu kokuhlola amaphuzu abalulekile?
1. Ukuhlolwa kokubukeka kwe-compressor nezingxenye
Ngokuphathelene nokuhlolwa kokubukeka kwe-compressor ye-screw chiller, sihlola kusuka ezicini ezintathu: 1. Isimo se-valve yesistimu kufanele sibe sesimweni esivulekile; 2. Ukuthi i-valve yokulawula umthamo ifakiwe; 3. Ukuthi ishubhu le-capillary lisonteke kakhulu noma lonakele.
Okwesibili, ukuhlolwa kwesistimu kagesi
1. Inani eliyinhloko le-voltage yokunikezwa kwamandla. Ibanga lokushintshashintsha kwamandla kagesi kufanele lilawulwe ngaphakathi kuka-±5% wevolthi elinganiselwe, futhi i-voltage esheshayo lapho uqalisa ingu-±10%.
2. Lawula inani le-voltage yesifunda. Ivelu ye-voltage ejwayelekile ye-compressor ingu-220V±10%. Yebo, ezinye izidingo zamandla nazo zingenziwa njengoba kudingeka.
3. Ukumelana ne-insulation phakathi kwezigaba nomhlabathi we-motor. Ngaphansi kwezimo ezijwayelekile, inani le-insulation kumele libe phezulu kuno-5MΩ.
4. Isixhumanisi phakathi kokunikezwa kwamandla kanye nentambo. Ukunikezwa kwamandla okuxhunywe ebhokisini lokuhlangana kufanele kube nokufaka kahle. Intambo yamandla kufanele igcinwe kude nemithombo yokushisa nezinto zensimbi ezingama-angular ukuze kugwenywe ukulimala kokufakwayo.
5. Intambo yaphansi kufanele ifakwe kahle.
Okwesithathu, ukuhlolwa kwesistimu yamapayipi
Ukuhlolwa kwepayipi le-screw chiller compressor kufanele kwenziwe. Siyihlukanisa ibe amaphuzu amathathu ukwenza: 1. Isistimu yepayipi ephumayo kufanele ifakwe ngendlela efanele futhi ngendlela efanele. 2. Yenza ukuhlolwa kokuvuza ukuze uqinisekise ukuthi akukho ukuvuza. 3. Hlola amabhawodi okukhiya ama-compressor. I-compressor kufanele ivalwe ngokuqinile.
Okwesine, ukuhlolwa kwemishini yokuphepha
I-motor coil sensor PTC (thermistor) ixhunywe kusilawuli kanye nenzwa yokushisa yokukhipha; inzwa yokushisa ikhoyili ye-motor PT100 ixhunywe ohlelweni lokulawula futhi iboniswa esikrinini; isilawuli sesekethe esivaliwe esivalekile nesivamise ukuvuleka.