Shenhai Explosion-Ubungqina
Inqanaba loKhuseleko lweZixhobo (EPL) ivavanya ukuthembeka kobungqina bokudubula kohlobo oluthile lwesixhobo ngokusekelwe kwiimpazamo ezinokwenzeka kunye nemilinganiselo yokuthintela, esebenza njengesalathisi sokhuseleko kwisixhobo sombane esingagqabhukiyo.
| Udidi lwemeko | Ukuhlelwa kwegesi | Iigesi ezimele | Ubuncinci beNtlantsi yokuLawula amandla |
|---|---|---|---|
| Ngaphantsi koMgodi | I | IMethane | 0.280mJ |
| Iifektri eziNgaphandle koMgodi | IIA | Ipropane | 0.180mJ |
| IIB | Ethylene | 0.060mJ | |
| IIC | Ihydrogen | 0.019mJ |
Amanqanaba ahlelwa njenge, b, kunye c:
1. Inqanaba a liqinisekisa ukhuseleko olungagungqiyo lokukhusela uqhushumbo phantsi kwemisebenzi eqhelekileyo nangexesha leempazamo ezilindelekileyo nezinqabileyo..
2. Inqanaba b liqinisekisa ukugcinwa kokusebenza kokhuseleko-ubungqina bokudubula ngexesha lemisebenzi eqhelekileyo kunye neempazamo ezibonwa kwangaphambili.
3. Inqanaba c liqinisekisa ukugcinwa kokusebenza kokhuseleko olungaqhushumba kuyo yomibini imisebenzi eqhelekileyo kunye neemeko ezithile ezingaqhelekanga..
Ngokuqhelekileyo, isixhobo esikhusela ukudubula kulindeleke ukuba sihlangabezane neNqanaba 3 ukhuselo. Kwiimeko ezithile, nangona kunjalo, Amanqanaba 2 okanye 1 inokuvunyelwa kwiintlobo ezithile zobungqina bokudubula.
Iindlela zokumakisha zibandakanya:
1. Ngokusekelwe kwisimboli yobungqina bokudubula:
Indibaniselwano ye uhlobo-ubungqina bokudubula kunye neesimboli zenqanaba lokhuseleko lwezixhobo zibonisa umgangatho wokhuseleko. Njengokuba, izixhobo zokhuseleko ezisisiseko ziphawulwe njenge-ia, ib, okanye ic.
2. Ngokusekelwe kwisimboli yodidi lwesixhobo:
Ukudibanisa uhlobo lwesixhobo kunye neesimboli zenqanaba lokukhusela kubonisa izinga lokukhusela. Umzekelo, Iklasi I (imigodi) izixhobo ziphawulwe njenge Ma okanye Mb (M emele eyam); Udidi III (umzi-mveliso, igesi) izixhobo ziphawulwe njenge Ga, Gb, okanye Ge (G yegesi).
Kubalulekile ukuba uqonde ukuba amanqanaba okukhusela izixhobo kunye namanqanaba obungqina bokuqhuma ziingqikelelo ezahlukeneyo ezihlala zibhidekile kwisicelo.. Inqanaba lokukhusela libonisa “ukuthembeka,” ngelixa inqanaba lobungqina bokudubula libonisa “igesi enokutsha iipropati kunye nezixhobo zesakhiwo iimpawu.” Njengokuba, kwindawo yoshishino enomngcipheko wogqabhuko-dubulo lwe-hydrogen (Zowuni 0), izixhobo eziyimfuneko zokhuseleko lwangaphakathi ziya kuba yiNqanaba ia, Inqanaba le-IIC lobungqina bokudubula. Ngamaxesha amaninzi ihydrogen ukubeka umngcipheko (Zowuni 1), Inqanaba ib, Izixhobo ezingundoqo zokhuseleko ze-IIC ziyakuhlangabezana neemfuno, nangona iNqanaba ia, Izixhobo ze-IIC nazo zinokufaneleka.