Yiziphi izimo ezibangela ukubaleka kwebhethri okushisayo?

Nov 24, 2025

Shiya umlayezo

Yiziphi izimo ezibangela ukubaleka kwebhethri okushisayo?

 

Izimo ezibangela ukubaleka kwebhethri okushisayo

 

Ukubaleka kwebhethri okushisayo kwenzeka ngaphansi kwezimo ezithile zokucupha, ezingafingqwa kakhulu kulezi zici ezine ezilandelayo:

 

1) Ukuhlukunyezwa kwemishini (njengokubhoboza, ukuchotshozwa, njll.).

2) Ukusebenzisa kabi ugesi (njengokushaja ngokweqile, isifunda esifushane, njll.).

3) Ukuhlukunyezwa okushisayo (njengokushisa ngokweqile, umlilo, njll.).

4) Ukuguga kwebhethri okungavamile.

 

Izimo zokucupha zingaba izehlakalo ezingazelelwe, eziphazamisayo eziphazamisa izimo zokusebenza ezijwayelekile zebhethri, njengokubhoboza, umthelela, ukujikeleza okufushane, umlilo, njll.; noma izehlakalo ezinqwabelene, eziqongelelayo ezenzeka kancane kancane ngaphansi kwezimo zokusebenza ezingavamile, njengokushisisa ngokweqile, ukushajwa ngokweqile, ukuguga okungavamile, njll. Ekugcineni, lezi zimo zizobangela ukusabela okunobudlova kwe-thermochemical phakathi kwezinto zangaphakathi zebhethri, ukukhulula inani elikhulu lokushisa nokukhiqiza inani elikhulu lemikhiqizo yegesi. Izimbangela zokubaleka kokushisa kumabhethri wamandla e-lithium{3}}ziboniswa kuMfanekiso 7-43.

 

Figure 7-43 Causes of thermal runaway in lithium-ion power batteries

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