Insimbi ihlukaniswa njengensimbi ye-alloy, eyenziwe ngezinye izingxenye zamakhemikhali njengensimbi nekhabhoni. Ngenxa yamandla ayo aphezulu okubambelela kanye nezindleko eziphansi, insimbi isetshenziswa kabanzi ngezindlela eziningi ezahlukene enkathini yanamuhla, njengokwenziwa kwayoamapayipi ensimbi ayisikwele, amapayipi ensimbi angunxande, amapayipi ensimbi ayindilinga, amapuleti ensimbi,ukufakwa kwamapayipi okungajwayelekile, amaphrofayili esakhiwo, njll., okuhlanganisa nokusetshenziswa kwensimbi ekuthuthukisweni kobuchwepheshe obusha. Izimboni eziningi zithembele ensimbini, okuhlanganisa nokusetshenziswa kwayo ekwakheni, engqalasizinda, amathuluzi, emikhunjini, ezimotweni, emishinini, ezintweni zikagesi, nasezikhalini.
1. Insimbi ikhula kakhulu uma ishiswa.
Zonke izinsimbi ziyanda uma zishiswa, okungenani ngezinga elithile. Uma kuqhathaniswa nezinye izinsimbi eziningi, insimbi inezinga elibalulekile lokukhula. Ububanzi be-coefficient yokwanda kokushisa kwensimbi bungu-(10-20) × 10-6/K, uma i-coefficient yezinto ezibonakalayo inkulu, kulapho ukuguquguquka kwayo kuba kukhulu ngemva kokushisa, futhi okuphambene nalokho.
Incazelo ye-coefficient eqondile yokwanda kokushisa kwe-α L:
Ukwelulwa okuhlobene kwento ngemva kokwenyuka kwezinga lokushisa elingu-1 ℃
I-coefficient yokwanda kokushisa ayiyona into engaguquki, kodwa ishintsha kancane ngokushisa futhi iyanda ngokushisa.
Lokhu kungasetshenziswa emikhakheni eminingi, okuhlanganisa nokusetshenziswa kwensimbi kubuchwepheshe obuluhlaza. Emkhakheni wokukhuthaza ubuchwepheshe bamandla aluhlaza ekhulwini lama-21, abacwaningi nabasunguli bahlaziya futhi bacabangela ukwandisa ikhono lensimbi, noma ngabe izinga lokushisa elizungezile likhuphuka kakhulu. I-Eiffel Tower iyisibonelo esihle kakhulu sezinga lokukhula kwensimbi uma ishiswa. I-Eiffel Tower empeleni iphakeme ngamasentimitha angu-1.5 ehlobo kunezinye izikhathi zonyaka.
2. Insimbi inobungani nemvelo ngendlela emangalisayo.
Abantu abaningi bakhathazeka kakhulu ngokuvikela imvelo, futhi laba bantu bayaqhubeka nokuthola izindlela zokufaka isandla ekuvikeleni nasekuthuthukiseni umhlaba osizungezile. Kulokhu, ukusetshenziswa kwensimbi kuyindlela yokwenza umnikelo omuhle emvelweni. Uma uqala ukubuka, ungase ungacabangi ukuthi insimbi ihlotshaniswa "nokukhula okuluhlaza" noma ukuvikela imvelo. Iqiniso liwukuthi ngenxa yentuthuko yezobuchwepheshe ngasekupheleni kwekhulu lama-20 nelama-21, insimbi isibe ngomunye wemikhiqizo enobungani nemvelo kakhulu. Okubaluleke kakhulu, insimbi ingasetshenziswa kabusha. Ngokungafani nezinye izinsimbi eziningi, insimbi ayilahlekelwa yinoma yikuphi ukulahleka kwamandla ngesikhathi senqubo yokuvuselela kabusha. Lokhu kwenza insimbi ibe ngenye yezinto ezisetshenziswa kabusha kakhulu emhlabeni namuhla. Intuthuko yezobuchwepheshe iholele ekutheni inani elikhulu lensimbi lisetshenziswe kabusha minyaka yonke, futhi umphumela wayo ufinyelela kude. Ngenxa yalokhu kuthuthuka, amandla adingekayo ukukhiqiza insimbi anciphe ngaphezu kwengxenye eminyakeni engama-30 edlule. Ukunciphisa ukungcola ngokusebenzisa amandla amancane kakhulu kuletha izinzuzo ezinkulu zemvelo.
3. Insimbi iyinto yonke.
Empeleni, insimbi ayitholakali kabanzi futhi isetshenziswa eMhlabeni kuphela, kodwa insimbi futhi iyisici sesithupha esivame kakhulu endaweni yonke. Izinto eziyisithupha zendawo yonke yi-hydrogen, i-oxygen, insimbi, i-nitrogen, ikhabhoni, ne-calcium. Lezi zinto eziyisithupha zinokuqukethwe okuphezulu kakhulu endaweni yonke futhi ziyizinto eziyisisekelo ezakha indawo yonke. Ngaphandle kwalezi zinto eziyisithupha njengesisekelo sendawo yonke, ngeke kube nokuphila, intuthuko esimeme, noma ukuba khona kwaphakade.
4. Insimbi iyisisekelo sentuthuko yezobuchwepheshe.
Umkhuba eShayina kusukela ngawo-1990 ufakazele ukuthi ukukhula komnotho wezwe kudinga imboni yensimbi eqinile njengesimo esisekelayo. Insimbi isazoba yisakhiwo esiyinhloko ekhulwini lama-21. Ngokombono wezimo zemithombo yomhlaba, ukuphinda kusetshenziswe, ukusebenza kanye nentengo, izidingo zentuthuko yomnotho womhlaba wonke, kanye nentuthuko esimeme, imboni yensimbi izoqhubeka nokuthuthuka futhi ithuthuke ekhulwini lama-21.
Isikhathi sokuthunyelwe: Ephreli-21-2023





