The immersion flange heater na cover shei na-akasị eji na acid na alkaline ngwọta, na igwe anaghị agba nchara 316 ihe nwere ike na-echebe ọrụ ndụ nke kpo oku tube nke ọma, na o nwere ụfọdụ corrosion eguzogide.The elu nwere ike arụnyere na a nnọọ ogologo ọnụ ọnụ. ime ọrụ nke idozi, ya mere, ụdị ikpo ọkụ nke imikpu nwere ike ịdị mma maka ihe ọ bụla siri ike ịwụnye gburugburu ebe obibi, na ọbụna mgbe ahụ, ọ nwere nkwụsi ike ụfọdụ.