Ukuhlola iingenelo kunye nokusetyenziswa kweetyhubhu ezihonjisiweyo zentsimbi engagqwali ezingama-304 kunye nama-316
Kwimiba yezicelo zoshishino, ukukhetha izixhobo kubaluleke kakhulu ukuqinisekisa ukusebenza kakuhle, ukuqina, kunye nokuthembeka. Phakathi kwezixhobo ezahlukeneyo ezikhoyo, i-304 kunye ne-316 engenasici Ityhubhu Ehonjisiweyo YentsimbiZiyahluka ngenxa yeempawu zazo ezibalaseleyo kunye nezicelo zazo ezibanzi kumashishini ahlukeneyo.
iipropati zezinto ezibonakalayo
Iintsimbi ezingagqwali ezingama-304 kunye nama-316 zii-alloys ze-austenitic ezaziwa ngokuxhathisa kwazo ukugqwala okumangalisayo, amandla, kunye nokuguquguquka. Umahluko ophambili phakathi kwezi zigaba zimbini usekwe kulwakhiwo lwazo. Intsimbi engagqwali engama-304 iqulethe i-chromium kunye ne-nickel, ezibonelela ngokuxhathisa okugqwesileyo kwi-oxidation kunye noluhlu olubanzi lweendawo ezigqwalisiweyo. Kwelinye icala, intsimbi engagqwali engama-316 iqulethe i-molybdenum, ephucula kakhulu ukuxhathisa kwayo ukugqwala, ngakumbi ngokuchasene ne-chloride kunye neendawo ezinetyuwa, okwenza ukuba ibe lukhetho olukhethwayo kwiindawo zaselwandle.
Iityhubhu ezihonjisiweyo ezenziwe ngezi ntlobo zentsimbi engagqwaliyo zidlula kwinkqubo yokugqiba echanekileyo ekhokelela kumphezulu wangaphakathi ogudileyo, nto leyo ephucula iimpawu zazo zobugcisa. Le nkqubo ayinyusi nje kuphela umgangatho womphezulu weetyhubhu kodwa ikwavumela ukuhamba kolwelo okuphuculweyo kunye nokungqubana okuncitshisiweyo, nto leyo eyenza ukuba zilungele ukusetyenziswa kwe-hydraulic kunye ne-pneumatic.
iimpawu zokusebenza
xa kufikwa ekusebenzeni, iityhubhu ezihonjisiweyo ezenziwe ngentsimbi engagqwaliyo engama-304 kunye ne-316 zigqwesile kwiinkalo ezahlukeneyo. Amandla azo aphezulu okutsalwa kunye nokukwazi ukumelana nobushushu obugqithisileyo kuzenza zilungele iimeko zoshishino ezifuna amandla. Ngaphezu koko, ezi tyhubhu zigcina ubukhulu bodonga obuhambelanayo, obubalulekileyo kwizicelo apho kufuneka khona ukunyamezelana okuchanekileyo. Umphezulu ohonjisiweyo unciphisa ukuguguleka, wandise ubomi bezinto eziqulethwe kuzo, ngaloo ndlela zibonelela ngempumelelo yeendleko ixesha elide.
Ukongeza, iimpawu zococeko zentsimbi engagqwaliyo zenza ezi tyhubhu zihonjiswe zifaneleke kumashishini apho ucoceko lubaluleke kakhulu, njengokulungisa ukutya kunye namayeza. Umphezulu ongenamibhobho uthintela ukuqokelelana kweebhaktheriya kunye nezinto ezingcolisayo, ukuqinisekisa ukuba iimveliso kunye neenkqubo ziyahlangabezana nemigangatho yokhuseleko engqongqo.
usetyenziso kumashishini onke
Ukuguquguquka kweetyhubhu ezihonjisiweyo zentsimbi engagqwali ezingama-304 kunye nama-316 kuthetha ukuba zifumana usetyenziso kwiindidi ezahlukeneyo zamashishini. kwicandelo lokuvelisa, ezi tyhubhu zisetyenziswa rhoqo kwiisilinda ze-hydraulic, iisilinda ze-pneumatic, kunye nezinye iimashini apho ukusebenza kakuhle kunye nokuthembeka kubalulekile. Amashishini eemoto kunye neendiza axhamla kuhlobo lwazo olukhaphukhaphu kodwa oluqinileyo, olunegalelo ekusebenzeni kakuhle nasekusebenzeni kakuhle.
kumacandelo okwakha nokwakha, iityhubhu ezihonjisiweyo zibonakala kwizakhiwo zanamhlanje nakwizakhiwo, zongeza ubuhle kunye nomgangatho wesakhiwo. Ngaphezu koko, ukumelana kwazo nokugqwala kuzenza zilungele ukusetyenziswa kwiindawo ezikunxweme okanye ukusetyenziswa okubandakanya ukuchatshazelwa ziimeko zokusingqongileyo ezinzima.
Kwishishini lokutya neziselo, iityhubhu ezihonjisiweyo zentsimbi engagqwali ezingama-304 zisetyenziswa kakhulu kwizixhobo nakwiinkqubo zemibhobho ngenxa yokuthobela kwazo imigaqo yezempilo, ukuqinisekisa ukuthuthwa ngokukhuselekileyo kweemveliso zokutya. Okwangoku, intsimbi engagqwali engama-316 idla ngokukhethwa kwiindlela zokusetyenziswa kwamayeza apho ukungazalisi kunye nokuxhathisa iikhemikhali ezirhabaxa kubalulekile.
isiphelo
Ngamafutshane, iityhubhu ezihonjisiweyo zentsimbi engagqwali ezingama-304 kunye nama-316 zizinto ezibalulekileyo kwizicelo zanamhlanje zoshishino. Iipropati zazo eziphezulu, ukusuka ekuchaseni ukugqwala ukuya ekuqineni, zibenza bakwazi ukusebenza ngokugqwesileyo kwiindawo ezahlukeneyo. Njengoko amashishini eqhubeka nokufuna izixhobo eziphambili eziphucula ukusebenza kakuhle kunye nokhuseleko, iityhubhu ezihonjisiweyo ezenziwe ngentsimbi engagqwali ezingama-304 kunye nama-316 ngokuqinisekileyo ziya kuhlala zilukhetho oluphezulu kubavelisi kunye neenjineli kwihlabathi liphela. Ukutyala imali kwezi zixhobo zisemgangathweni ophezulu akuqinisekisi nje kuphela ukuthotyelwa kwemigangatho yoshishino kodwa kukwanegalelo kwimpumelelo yexesha elide kunye nokuzinza kwizicelo ezahlukeneyo.