The prices of high alumina bricks of the same material vary. This is mainly due to the differences in body density, shape, and quantity, which can cause significant price differences among refractory bricks of the same material.
Because for high alumina bricks of the same material, taking LZ-65 refractory bricks as an example, due to their special specifications and shapes, their prices will be several hundred yuan or even over a thousand yuan higher than those of standard-sized refractory bricks. Standard bricks are marked by the state in terms of size, while special-shaped bricks are generally used in small quantities and have strange Formas . Ja daudzums ir mazs, cena būs vairākiem tūkstošiem juaņu augstāka . tā dīvainās formas dēļ, ražošanas procesa laikā ir grūti nojaust ., ir grūti veidoties, ienesīguma līmenis samazinās, un izmaksas palielinās tikai dažos ., vairāk, daudz, jo ir maza, ar dažiem tikai dažiem {7} vairāk, vairāk nekā mazāks ir mazs. bricks. The cost of molds is high, and it takes half a day to change the molds. Once the molds are installed and production continues, the molds need to be replaced, which increases the workers' wages. So, the prices of high alumina bricks of the same material are different due to different shape.
In addition, for high alumina bricks of the same material, if the volume density requirements are different and the load-softening temperature is also different, the price difference will be even greater. For high alumina bricks with the same 65% content, if the volume density and load-bearing requirements increase, the price will also rise accordingly. Just in terms of aluminium content, for the same aluminium content, due to Fizisko indikatoru palielināšanās, cena attiecīgi paaugstināsies . Ja dzelzs satura prasība ir zema, cena attiecīgi palielināsies .
Rezumējot, tiek pierādīts, ka augstas alumīnija oksīda ķieģeļu cenu nevar noteikt ar vienu indikatoru . Urringory ķieģeļu cenu var izlemt tikai ar dažādiem fiziskiem indikatoriem, formām un daudzumiem .