Yazisa oonobangela bomonakalo wesikrufu kunye neendlela zokulungisa iziqhumiso zokupholisa

1. I-screw ye-screw chiller ijikeleza kwi-barrel, kwaye i-oyile yokuthambisa kunye ne-gas ecinezelweyo ikhuhla kwi-screw kunye nomzimba, ibangela ukuba indawo esebenzayo ye-screw igugile ngokuthe ngcembe. Umsantsa ohambelana nedayamitha phakathi kwesikrufu kunye nomzimba uya kunyuka kancinci njengoko ezi zimbini zinxiba ngokuthe ngcembe. Nangona kunjalo, ekubeni ukuchasana kwentloko kunye ne-manifold phambi komzimba womatshini akukatshintshi, oku kwandisa ukuhamba kokuvuza komoya ocinezelweyo ukuya phambili kwaye kunciphisa izinga lokuhamba komatshini wokukhupha.

2. Ukuba kukho izinto ezonakalisayo ezifana ne-asidi kwigesi, iya kukhawulezisa ukuguga kwe-screw kunye nomzimba we-screw chiller.

3. Xa umatshini unxiba i-abrasives, okanye isinyithi sangaphandle sixutywe kwizinto eziphathekayo, i-torque ye-screw yanda ngokukhawuleza, kwaye le torque idlula umda wamandla we-screw, ebangela ukuba isikrufu sijike kwaye siphuke.

Xa i-screw ye-screw chiller yonakalisiwe, ukuba umonakalo awulungiswanga, i-screw compressor iya kuba yinto engenakusebenziseka kwaye umatshini ungasetyenziswa. Ukuba i-screw yonakalisiwe, kuyabiza ukubuyisela i-compressor, ngoko ngokubanzi, abathengi baya kukhetha ukulungisa i-screw.

1. Isikrufu esijijekileyo kufuneka siqwalaselwe ngokobungakanani bokwenene bangaphakathi bomzimba womatshini, kwaye ukutenxa kwangaphandle kwedayamitha yesikrufu esitsha kufuneka kunikwe ngokungqinelana nokucocwa okuqhelekileyo komzimba womatshini.

2. Emva kokuba umphezulu wentambo kunye nobubanzi obuncitshisiweyo be-screw egugileyo iphathwa, i-thermal sprayed nge-alloy-resistant alloy, kwaye icutshungulwe ngobukhulu ngokusila. Le ndlela ilungiswa ngokubanzi kwaye ilungiswe ngumzi-mveliso ochwephesha wokutshiza, kwaye iindleko ziphantsi.

3. Iwelding eyongezelelweyo ye-alloy engagugiyo kwindawo enemisonto yesikrufu esigugileyo. Ngokweqondo le-screw wear, i-alloy engagugiyo kunye nobukhulu be-1-2mm iphezu kwe-welded. Le alloy engagugiyo ihlanganiswe ngezinto ezifana ne-C, Cr, Vi, Co, W, kunye ne-B ukunyusa ukunyanzeliswa kokunxiba kunye nokuxhatshazwa kwe-corrosion ye-screw. Sila isikrufu ngokobungakanani. Ngenxa yeendleko eziphezulu zolu hlobo lokucubungula, ngaphezu kweemfuno ezikhethekileyo ze-screw, ngokuqhelekileyo zisetyenziswa ngokungaqhelekanga.

4. I-chromium plating enzima ingasetyenziselwa ukulungisa isikrufu. I-Chromium ikwayintsimbi ekwaziyo ukunxiba kunye ne-corrosion-resistant, kodwa umaleko oqinileyo wechromium kulula ukuwa.