Ucingo lokushisa olumelana neConstantaniyinto eyinhloko ye-alloy yokumelana nokunembile kanye nezicelo zokushisa ezisezingeni eliphakathi nendawo. Iqukethe i-coefficient yokumelana nokunembile okuphansi kakhulu, ukuqina okuhle kakhulu kokumelana kwesikhathi eside, ukumelana nokukhathala okuphezulu kanye nokwakheka okuvelele, isetshenziswa kabanzi kumathuluzi okunemba, izinto zikagesi, izimo zokushisa zezimboni, ukuzwa kanye nokulinganisa. Amabhizinisi amaningi agxila kuphela ekukhetheni nasekucubunguleni izinto ekuphathweni kwempahla, kodwa anganaki imikhuba yokugcina ejwayelekile. Izinkinga zokugcina ezingafanele ezifana nokushiswa okubangelwa umswakama, ukuguqulwa kokucindezelwa kanye nokungcola okubolayo kuzoholela ngqo ekukhukhuleni kokumelana, ukuphuka kokucubungula, ukwehluleka kokushisela, kanye nokulahlekelwa yizinqwaba zonke.

Lesi sihloko sichaza izindlela zokugcina ezifanele, amaphuzu okulawula ayisisekelo kanye nemibono eyiphutha evamile ngentambo yokushisa yokumelana ne-constantan ngokusekelwe ezicini zayo zezinto ezibonakalayo, okusiza amabhizinisi ukunciphisa ukulahlekelwa kwempahla nokugcina ukusebenza kwezinto ezizinzile.

Izakhiwo Zezinto Ezibonakalayo zeConstantan kanye Nokubaluleka Kokugcina Okujwayelekile

1.1 Izici Zezinto Eziyinhloko

I-Constantan iyi-alloy yokumelana ngokunemba eyakhiwe kakhulu ngethusi ne-nickel, ngokuvamile inethusi elingaba ngu-55% kanye ne-nickel engu-45%. Ine-coefficient yokumelana nokushisa ephansi kakhulu kanye nokuqina okuhle kakhulu kokumelana kwesikhathi eside.

Igcina ukusebenza okuzinzile kokumelana nokushisa okubanzi, kuyilapho inesimo sokumelana nokugqwala esivelele, ukumelana nokukhathala kanye nokwakheka kahle. Lokhu kwenza kube ukukhetha okujwayelekile kwama-resistor anembile enxeba lentambo, izingxenye zesinxephezelo sokushisa kanye namadivayisi okushisa aphansi.

Kodwa-ke, uma isikhathi eside ivezwe ezindaweni ezinomswakama ophezulu noma ezigqwalisayo, ubuso be-constantan alloy buzoncibilika kancane kancane futhi bakhe ifilimu ye-oxide, okuphazamisa ngqo ukushibilika kanye nokunemba kokumelana. Ukucindezelwa kwangaphandle kungabangela kalula ukuguqulwa kobubanzi bentambo, okwenza ukuphambuka kokumelana kudlule ububanzi bokubekezelelana.

1.2 Inani Lesitoreji Esijwayelekile

Ukugcinwa kwempahla okujwayelekile kanye nokugcinwa kuyisandiso sokulawulwa kwekhwalithi yomkhiqizo, kanye nesixhumanisi esiyinhloko sokuqinisekisa ukusebenza kwentambo ye-constantan.

Ku-constantan wire yezinga lokuchaneka, ngisho ne-oxidation encane noma ukuguqulwa kobubanzi be-wire encane kungabangela ukumelana nokungabekezeleli, okuholela ekunembeni okungaphansi kwezinga lezingxenye zokugcina.

Izindlela zokugcina ezinengqondo azigcini nje ngokwandisa isikhathi sokugcinwa kwezinto futhi zinciphise ukulahleka kwezinsalela, kodwa futhi zinciphisa izinqubo zangaphambi kokucubungula futhi zithuthukise ukusebenza kahle kokukhiqiza, zinciphise izindleko zokusebenzisa ezivela emthonjeni.

2. Izidingo Ezi-5 Eziyinhloko Zesitoreji Sentambo Yokushisa Emelana Nokumelana Ne-Constantan

2.1 Lawula Izinga Lokushisa Nomswakama Ukuze Uvimbele Ukuminyana Komswakama

Izinga lokushisa elizungezile kanye nomswakama yizinto eziyinhloko ezithinta ukusebenza kwentambo ye-constantan.

Kunconywa ukugcina indawo yokugcina ku-10°C–30°C enomswakama ophakathi kuka-30%–60%, futhi ugweme ukuminyana, ukunqwabelana kwamanzi kanye nezimo zomswakama ophezulu phakathi nesikhathi sokugcina.

Indawo yokugcina impahla kufanele igcinwe yomile futhi inomoya opholile, kude nemithombo yamanzi, amapayipi omusi kanye nezindawo zangaphandle. Ezindaweni ezinezinkathi zemvula noma umswakama ophezulu, kungcono ukubeka ama-desiccant emashalofini noma ukuhlomisa ama-dehumidifier ezimboni ukuvimbela ukuba mnyama kobuso bentambo ngenxa yokushiswa yi-oxidation.

2.2 Gcina Ukupakisha Kuvaliwe Ukuze Uhlukanise Ukugqwala Nokungcola

Ucingo lweConstantan lulethwa ngephakheji elivalwe kahle elingangeni umswakama. Kunconywa ukugcina iphakheji yokuqala ngesikhathi sokugcina impahla kanye nokugcinwa kwansuku zonke, futhi ungasusi ungqimba lokuvala ngokunganaki.

Uma isetshenziswe kancane ngemva kokukhipha impahla futhi idinga ukugcinwa yodwa, yipakishe kabusha ngezikhwama ezingangeni umswakama noma iphepha elivikela ukugqwala ukuze ugweme ukuvezwa isikhathi eside kwentambo emoyeni.

Indawo yokugcina kumele igcinwe kude nama-reagents e-acid-base, amagesi aqothulayo, amabala kawoyela kanye nezinto zokusetshenziswa zamakhemikhali ukuvimbela ukugqwala komhlaba kanye nokungcola. Okwamanje, uthuli kufanele luhlanzwe njalo ukuze kugwenywe ukunamathela kokungcola okuthinta ukwelashwa kokushisela nokushisa okulandelayo.

2.3 Yenza Ukubekwa Kube Kujwayelekile Ukuze Kuvinjelwe Ukucindezelwa Nokuguquka Kwesimo

Intambo yaseConstantan itholakala kakhulu ngamaphakheji e-spool. Kufanele ibekwe iqonde emashalofini, futhi ukuhlanganisa nokucindezela ngezingqimba eziningi akuvunyelwe ukuvimbela ukuguquguquka kwe-spool okubangela ukugoba, ukufiphaza noma ukukhululeka kwentambo.

Izintambo zaseConstantan ezinobubanzi obuhlukene, amazinga okunemba kanye namaqoqo kufanele zigcinwe ezindaweni ezihlukene ezinamalebula acacile ukuze kugwenywe ukuxubana kwezinto nokusetshenziswa kabi kwazo.

Intambo ye-constantan elinganisiwe kahle (ngaphansi kuka-0.1mm) ithambile futhi ibucayi kakhulu ekuguqukeni. Idinga ukuvikelwa okuhlukile kokhiye, futhi izinto ezisindayo akufanele zibekwe kuyo ukuvimbela ukuphambuka kokumelana okubangelwa ukuphambuka kobubanzi bentambo.

2.4 Sungula Ukuphathwa Kwempahla Nokulandela Isimiso Se-FIFO

Misa incwadi ecacile yempahla egciniwe, bese uphawula ikhoyili ngayinye ngebanga le-alloy, imininingwane yobubanzi bentambo, ibanga lokunemba, usuku lokugcina impahla kanye nolwazi lwesikhathi sokuphelelwa kwayo.

Imikhiqizo yezinga lezimboni kanye nezinga lokunemba kufanele igcinwe ezindaweni ezihlukene, futhi amaqoqo ahlukene kufanele ahlukaniswe ngokuqinile ukuze kugwenywe ukuxubana kwamazinga okunemba.

Sebenzisa ngokuqinile isimiso sokulethwa kwe-First In, First Out (FIFO) ukuze unciphise ukusilela kwesikhathi eside kwempahla ethengiswayo futhi uqinisekise ukuthi izinto zifakwa ekukhiqizweni ngaphakathi kwesikhathi sokusebenza kahle.

2.5 Imithetho Engeziwe Yokugcina Izinto Zesikhathi Eside Nezimo Ezikhethekile

Ezintweni ezigcinwe isikhathi esingaphezu kwezinyanga eziyisithupha, ukuhlolwa okuvamile kwesampula kokubukeka kanye nenani lokumelana kufanele kwenziwe ukuqinisekisa ukusebenza okuvamile ngaphambi kokusetshenziswa.

Izinto zokushisa ezihlanganisiwe ezicutshunguliwe kufanele zibekwe ngokwehlukana ngesikhathi sokugcina ukuze kugwenywe ukuguquka kwesakhiwo okubangelwa ukuxhuma nokushayisana.

Phatha ngokucophelela ngesikhathi sokuthuthwa ukuze ugweme ukulimala kwephakheji. Uma sekutholakale iphakheji emanzi noma eyonakele, hlola isimo sentambo ngesikhathi bese uphinda usebenzise ukwelashwa okuvikela umswakama.

3. Imibono Eyiphutha Ejwayelekile Yokugcina Isitoreji Okufanele Uyigweme

3.1 Umbono Ongalungile 1: Isitoreji Esixubile Esingahleliwe Ngaphandle Kokuvikelwa Komswakama

Amabhizinisi amaningi axuba ucingo lwe-constantan nezinto zensimbi ezivamile, aze alubeke ngqo phansi noma odongeni, okwenza lube lula kakhulu ukumuncwa komswakama kanye nokushiswa yi-oxidation.

Kungase kungabikho ushintsho olucacile ekubukekeni esikhathini esifushane, kodwa inani lokumelana selivele lishintshile. Ukunemba okungaphansi kwezinga kuzotholakala kuphela ngemva kokucutshungulwa kwemikhiqizo eqediwe, okubangela ukulahlekelwa okukhulu komkhiqizo.

3.2 Umbono Oyiphutha 2: Ukubekwa Kwesikhathi Eside Okungamboziwe Ngemva Kokukhumula

Intambo engasetshenziswanga engasetshenziswanga ngemva kokukhipha impahla eshabhu ivame ukushiywa ivuliwe esiteshini sokusebenza, ivezwe isikhathi eside emoyeni, emabala kawoyela kanye nothuli.

Lokhu ngeke kusheshise ukushiswa komhlaba kuphela, kodwa futhi kubangele ukungcoliswa komhlaba, okuthinta ngqo ukusebenza kokushisela okulandelayo kanye nokunamathela kwengqimba yokushisa, futhi kwandisa izinga lokukhubazeka komkhiqizo.

3.3 Umbono Ongalungile 3: Ukuphathwa Okufanayo Ukunganaki Umehluko Wesilinganiso Nokunemba

Izintambo ze-constantan ezijiyile nezincane zinokubekezelelana okuhlukile kwesitoreji, kanti imikhiqizo yezinga lokunemba kanye neyezinga lezimboni nayo inezidingo ezihlukile zemvelo.

Izintambo ze-constantan ezine-gauge ephansi kanye nezintambo eziqondile kakhulu zizwela kakhulu ekuguqulweni nasekufakweni kwe-oxidation. Ukuphathwa kabanzi ngokuhambisana nezinto ezivamile zezimboni kuzoholela kalula ezingcoleni ze-batch.

4. Intambo Yokushisa Yokumelana Ne-Tankii Constantan: Ukupakisha Okujwayelekile kanye Nokusebenza Okuzinzile

4.1 Ukupakisha Okujwayelekile Okuvikela Umswakama Kokugcina Isikhathi Eside

Intambo yethu yokushisa yokumelana ne-constantan ilethwa ngephakheji evaliwe engangeni umswakama, enephepha elivikela ukugqwala elakhelwe ngaphakathi kanye ne-desiccant, ehlukanisa ngempumelelo umswakama kanye nokungcola.

Ama-spool enziwe ngama-reels anamandla amakhulu, okungelula ukuwashintsha ngesikhathi sokuthuthwa nokupakishwa, okwenza kube ngcono isimo sokusebenza kwentambo lapho ithunyelwa.

Singakwazi ukwenza ngezifiso imikhiqizo enesisindo sekhoyili esihlukene kanye nemininingwane yokupakishwa ngokuya ngempahla yamakhasimende kanye nezimo zokusetshenziswa.

4.2 Imininingwane Egcwele Enekhwalithi Elandelekayo

Sihlinzeka ngohlu oluphelele lwezintambo ze-constantan ezisezingeni lezimboni kanye nelinembile, ezinobubanzi bezintambo ezimboza u-0.02mm kuya ku-3.0mm. Ukubekezelelana kokumelana kanye ne-coefficient yokushisa kuhambisana ngokuqinile nezindinganiso ezifanele.

Ingxubevange inokwakheka okufanayo kanye nokuqedwa okuphezulu. Uma igcinwe kahle, inikeza ukuqina okuhle kakhulu kokumelana nesikhathi eside.

Iqoqo ngalinye lemikhiqizo lihambisana nombiko wokuhlola obalulekile kanye nombiko wokuhlola ukumelana, onemingcele yokusebenza elandelekayo.

4.3 Usekelo Lobuchwepheshe Olusebenza Ngokugcwele

Singanikeza amakhasimende imininingwane ephelele yokugcina impahla kanye neyokugcina kanye neziqondiso zokucubungula kanye nokusetshenziswa, futhi sinikeze iziphakamiso zokugcina eziqondiwe ngokwezimo zezulu ezahlukene zesifunda kanye nezimo zokusebenza.

Ithimba lethu lobuchwepheshe lingasiza ekuxazululeni izinkinga ezifana nokushintsha kwe-oxidation kanye nokumelana okuhlangatshezwana nakho ekugcinweni nasekucutshungulweni, futhi linikeze izixazululo zezinto ezisebenza ngokugcwele kusukela ekukhetheni kuya ekusetshenzisweni.

Isiphetho

Isiqinisekiso sokusebenza kwentambo yokushisa yokumelana ne-constantan asigcini nje enqubweni yokukhiqiza, kodwa futhi nasekugcinweni nasekugcinweni, okuyisixhumanisi esibalulekile esingenakunakwa.

Ukulawulwa okuhle kwemvelo, ukuvikelwa kokupakisha, ukubekwa okujwayelekile kanye nokuphathwa kwe-ledger kungagcina izinto zisebenza kahle, kunciphise ukulahleka kwempahla, futhi kuqinisekise ikhwalithi nokuzinza kwemikhiqizo yokugcina evela emthonjeni.

Uma unezidingo zokuthenga ucingo lwe-constantan, noma ufuna ukwazi iziphakamiso ezengeziwe zobungcweti mayelana nokugcinwa nokucubungula, wamukelekile ukuxhumana nethimba lobuchwepheshe le-Tankii. Sizokunikeza izixazululo zezinto zokwakha ze-alloy zobungcweti.