I-Rollers idlala indima ebalulekileyo kwishishini lokulungisa isinyithi, ngakumbi ngexesha lokwenziwa kwesinyithi kunye neenkqubo ezinqabileyo. Iintlobo ezahlukeneyo ze-roller zisetyenziselwa ngokuxhomekeke kwisicelo esithile kunye neziphumo ezifunwayo. Kule bhlog, siza kuphonononga iimpawu kunye noncedo lweendlela ezine ezithandwayo: iiroli ze-tungsten carbide, ii-semi-steel rolls, iiroli zentsimbi, kunye ne-high-chromium iron rolls.

1. I-tungsten carbide roller:
Iirola zeTungsten carbide ziyaziwa ngamandla azo akhethekileyo kunye nokuqina. Zihlala zisetyenziswa kwizicelo ezirhabaxa ngenxa yokunganyangeki kwazo okugqwesileyo kunye nokumelana nobushushu obuphezulu. I-tungsten carbide rolls ifaneleke ngokukodwa ukusetyenzwa kwensimbi engenasici, intonga yocingo enesantya esiphezulu kunye nezinye i-alloys ezifunayo. Le miqulu inika ubomi obude benkonzo kunye nexesha elincinci lokuphumla kwaye kufanelekile ukuqwalaselwa kwimisebenzi enzima yokusila.

2. Imiqulu yentsimbi enesiqingatha:
Imiqulu esemi-steel isetyenziswa ngokubanzi kwizicelo ezahlukeneyo zokusila. Ukubunjwa kwabo kwe-metallurgical kuqulethwe igobolondo eyenziwe ngentsimbi eqinile kunye nengundoqo eyenziwe nge-ductile iron. Olu luhlu lubonelela ngokumelana nokunxiba kakuhle kwaye luyindleko-mali xa kuthelekiswa neeroli zensimbi eziqinileyo. Imiqulu ye-semi-steel ifanelekile kwiinkqubo ezahlukeneyo zokuqengqeleka kwaye ingasetyenziselwa izinto ezahlukeneyo.

3. Imiqulu yentsimbi:
Iirola zentsimbi zisetyenziswa ngokubanzi ngenxa yokuguquguquka kwazo kunye nokuguquguquka. Ziza ngokwamanqanaba ahlukeneyo kunye nokwakheka, nganye ibonelela ngeempawu ezizodwa ezinjengokuxhathisa kwe-abrasion, ukuxhathisa ukothuka kwe-thermal kunye nokumelana nempembelelo. Ii-roller zensimbi zikhethwa kakhulu xa ukuguquguquka kuyadingeka ukulungiselela izinto ezahlukeneyo kunye neemeko zokuqengqeleka. Ukusuka kwi-hot rolling ukuya kwiinkqubo ezibandayo, iintsimbi zensimbi zinokuhlangabezana noluhlu olubanzi lwezicelo.

4.Iroli yentsimbi yechromium ephezulul:
Imiqulu yentsimbi ephezulu yechromium iyaziwa ngokugqwesa ukunxiba kunye nobunzima. Zifanelekele izixhobo zokuphatha ii-mills ezifana nentsimbi, i-aluminium kunye nobhedu. Le miqulu inokumelana nemikhosi enzima kunye namaqondo obushushu aphezulu adibana nawo ngexesha lenkqubo yokuqengqeleka. Iirola zentsimbi eziphakamileyo ze-chromium ziyaziwa ngobomi babo benkonzo eyandisiweyo kunye nokusebenza kakuhle.

ukuququmbela:
Ukukhetha umqulu weMill kuxhomekeke kwizinto ezahlukeneyo, ezifana nezinto eziqengqelekayo, iziphumo ezinqwenelekayo, kunye neemfuno zakho zokusebenza ezithile. I-tungsten carbide rolls ilungele ukusetyenziswa kwe-roughing, ngelixa ii-semi-steel rolls zibonelela ngesisombululo esinexabiso eliphantsi kwiinkqubo ezahlukeneyo zokuqengqeleka. Imiqulu yentsimbi inika ukuguquguquka kwezixhobo ezahlukeneyo kunye neemeko zokuqengqeleka, kunye ne-high-chromium iron rolls ziyaziwa ngokugqwesa kwazo ukumelana nokunxiba. Ngokuqonda iimpawu kunye neenzuzo zodidi ngalunye, unokwenza izigqibo ezizisiweyo zokwandisa ukusebenza komatshini wakho wokusila.