碳化硅換熱器可以被廣泛應(yīng)用于化工、制藥等領(lǐng)域的腐蝕性工況環(huán)境中，它屬于一種新材料熱交換器，換熱管采用無(wú)壓燒結(jié)工藝制成。與傳統(tǒng)的石墨換熱器、搪玻璃（搪瓷）換熱器、不銹鋼換熱器比較，具有強(qiáng)耐腐蝕性、高換熱效率、長(zhǎng)使用壽命、高密封潔凈性、強(qiáng)抵抗熱沖擊能力等顯著特性，并具有非常高的性價(jià)比。

Silicon carbide heat exchange is widely used in chemical, pharmaceutical and other fields of corrosive environment, it belongs to a new material heat exchanger, and the heat exchange tube is made by pressureless sintering process Compared with the traditional graphite heat exchanger, glass lined heat exchanger and stainless steel heat exchanger, it has strong corrosion resistance, high heat exchange efficiency, long service life, high sealing cleanliness, strong resistance to thermal shock and other significant characteristics, and has a very high cost performance.

購(gòu)買、保養(yǎng)維護(hù)、意外停機(jī)等綜合成本優(yōu)于石墨及其它金屬換熱器。

The comprehensive cost of purchase, maintenance and unexpected downtime cost is better than that of graphite and other metal heat exchangers.

· 碳化硅換熱器熱導(dǎo)效率遠(yuǎn)遠(yuǎn)高于其它傳統(tǒng)耐腐蝕材料的換熱器。
· 同樣換熱效率下使用更少的換熱面積，這就決定了它可以具有更小的尺寸。
· 大大縮小了設(shè)備實(shí)際使用占用的空間，從而全面降低使用成本。

The thermal conductivity of SiC heat exchanger is much higher than that of other traditional corrosion-resistant materiaIs.

At the same heat exchange efficiency, it uses less heat exchange area, which determines that it can have smaller size.

It greatly reduces the space occupied by the actual use of the equipment, so as to comprehensively reduce the use cost.

測(cè)試時(shí)間125到300小時(shí)浸沒(méi)測(cè)試，持續(xù)攪拌。

腐蝕速率應(yīng)用指南

>1000mg/cm2*Y幾天內(nèi)完全破壞

100-999 mg/cm2*Y不推薦使用超過(guò)一個(gè)月

50-99 mg/cm2*Y不推薦使用超過(guò)一年

10-49 mg/cm2*Y甚于特定的應(yīng)用謹(jǐn)慎推薦

0.3-9.9 mg/cm2*Y推薦長(zhǎng)期使用

<0. 2 mg/cm2*Y推薦長(zhǎng)期使用，幾乎無(wú)腐蝕

Test time: 125 to 300 hours of immersion test, continuous stirring

Corrosion rate application gu ide

1000 mg/cm2*Y Completely destroyed in a few days

100-999 mg/cm2*Y Not recommended for more than one month 50-99 mg/cm2*Y Not recommended for more than one year

10-49 mg/cm2*Y Recommended for long- term use with caution based on specific applications

0.3-9.9 mg/cm2*Y Recommended for long-term use

<0.2 mg/cm2*Y Recommended for long-term use, almost no corrosion

它具有極強(qiáng)的耐腐蝕性、強(qiáng)抗氧化性和強(qiáng)耐熱沖擊性，可耐任何強(qiáng)堿、高濃度硫酸、硝酸、磷酸、混合酸以及氫氟酸等。

It has strong corrosion resistance, strong oxidation resistance and strong heat shock resistance, and can resist any strong alkali, high concentration sulfuric acid, nitric acid, phosphoric acid, mixed acid and hydrofluoric acid.