I-Manganin iyinhlanganisela ye-manganese nethusi evame ukuqukethe i-manganese engu-12% kuya ku-15% kanye nenani elincane le-nickel. Ithusi le-manganese liyingxube ehlukile futhi eguquguqukayo ethandwa ezimbonini ezahlukahlukene ngenxa yezakhiwo zayo ezinhle kakhulu kanye nobubanzi bezicelo. Kulesi sihloko, sizoxoxa ngokwakheka kwayo, izakhiwo, kanye nezindlela eziningi esetshenziswa ngazo kwezobuchwepheshe besimanje.

Ukwakheka kanye nezakhiwo zethusi le-manganese

Ithusi leManganeseiyi-alloy yethusi-nickel-manganese eyaziwa nge-coefficient yayo yokumelana nokushisa okuphansi (i-TCR) kanye nokumelana okuphezulu kukagesi. Ukwakheka okuvamile kwethusi le-manganese cishe kungu-86% wethusi, u-12% we-manganese kanye no-2% we-nickel. Le nhlanganisela enembile yezinto inika izinto ukuqina okuhle kakhulu kanye nokumelana nokushintsha kwezinga lokushisa.

Esinye sezimpawu eziphawuleka kakhulu zethusi le-manganese yi-TCR yalo ephansi, okusho ukuthi ukumelana kwalo kuyashintsha kancane kakhulu ngokushintshashintsha kwezinga lokushisa. Lesi sici senza i-copper-manganese ibe yinto efanelekile yokusetshenziswa okudinga izilinganiso zikagesi ezinembile nezizinzile, njengezithiyo kanye nama-strain gauges. Ngaphezu kwalokho, i-manganese conductivity kagesi ephezulu, okwenza ifaneleke ukusetshenziswa emishinini ehlukahlukene kagesi neye-elekthronikhi.

Ukusetshenziswa kwethusi le-manganese

Izakhiwo eziyingqayizivele zethusi le-manganese ziyenza ibe yinto ewusizo enezinhlobo eziningi zezicelo ezimbonini ezahlukene. Enye yezindlela eziyinhloko zokusebenzisa ithusi le-manganese ukukhiqizwa kwama-resistor anembile. Ngenxa ye-TCR yawo ephansi kanye nokumelana okuphezulu, ama-resistor e-manganese-copper asetshenziswa kabanzi kumasekethe kagesi, izinsimbi kanye nemishini yokulinganisa lapho ukunemba nokuzinza kubalulekile khona.

Okunye ukusetshenziswa okubalulekile kwethusi le-manganese ukukhiqizwa kwama-strain gauge. Lawa madivayisi asetshenziselwa ukukala ukucindezeleka komshini kanye nokuguquguquka kwezakhiwo nezinto zokwakha. Ithusi le-manganese linamandla azinzile kanye nokuzwela okuphezulu kokucindezeleka, okwenza kube ukukhetha okuhle kakhulu kwezinzwa ze-strain gauge kumaseli omthwalo, izinzwa zokucindezela, kanye nezinhlelo zokuqapha zezimboni.

Ngaphezu kwalokho, ithusi kanye ne-manganese kusetshenziselwa ukwakha ama-shunt, ithuluzi elilinganisa ugesi ngokudlulisa ingxenye eyaziwayo yamandla ngokusebenzisa i-resistor elinganisiwe. I-TCR ephansi kanye nokuqhuba okuphezulu kwethusi le-manganese kwenza kube yinto efanelekile yama-shunt yamandla, okuqinisekisa ukulinganiswa kogesi okunembile nokuthembekile ezinhlelweni ezahlukene zikagesi.

Ngaphezu kwezicelo zikagesi,ithusi le-manganeseisetshenziswa ekwakhiweni kwezingxenye zethuluzi elinembile, njenge-thermometer, ama-thermocouple, kanye nezinzwa zokushisa. Ukuqina kwayo kanye nokumelana nokugqwala kwenza kube yinto ebalulekile kumadivayisi adinga ukulinganiswa kokushisa okunembile ezindaweni ezahlukene.

Ikusasa lethusi le-manganese

Njengoba ubuchwepheshe buthuthuka, isidingo sezinto ezinezici zikagesi nezemishini ezinhle kakhulu siyaqhubeka nokukhula. Ngenhlanganisela yayo eyingqayizivele yezakhiwo, ithusi le-manganese kulindeleke ukuthi lidlale indima ebalulekile ekuthuthukisweni kwemishini kagesi neyokuzwa yesizukulwane esilandelayo. Ukuqina kwayo, ukuthembeka kwayo kanye nokuguquguquka kwayo kwenza kube yinto ebalulekile ezimbonini ezifana nezindiza, izimoto, ezokuxhumana kanye nokunakekelwa kwempilo.

Ngamafuphi, ithusi le-manganese liyingxubevange engavamile esibe yinto ebalulekile ekubunjweni kobuchwepheshe obunembile kanye nezinsimbi zikagesi. Ukwakheka kwalo, izakhiwo zalo kanye nezinhlelo zokusebenza ezahlukahlukene kuyenza ibe yimpahla ebalulekile ekuthuthukisweni kobuchwepheshe obuthuthukisiwe kanye nokufuna ukunemba nokusebenza kahle okukhulu emikhakheni ehlukahlukene. Njengoba siqhubeka nokucindezela imingcele yokusungula izinto ezintsha, ithusi le-manganese ngokungangabazeki lizoqhubeka nokuba yingxenye ebalulekile ekwakheni ikusasa lobuchwepheshe besimanje.