• 1. Normal&Abnormal Temperature Test: 正常以及异常温升测试
• 2. Normal condition temperature test: 正常工作温度测试

• 1.Northern winter indoor heating can be the normal construction, if the temperature does not guarantee a good idea to test a small area.
  北方冬季室内有暖气可正常施工，如果温度不能保证，最好先进行小面积试验。
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• 2.After a white noise signal has been taken as the input of a standard sound source, a static acoustic test is conducted for a prototype silencer without air flow and at the normal temperature.
  采用白噪声信号作为标准声源的输入信号，在常温无气流条件下对消声器实物模型进行了静态放声试验。
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• 3.According to the test, the welding interlayer temperature of X60 pipeline in the normal and low temperature is analyzed in order to study the influence of its variable range on welding quality.
  通过采取焊前预热、控制焊接线能量和层间温度、焊后保温缓冷等工艺措施，并采用相应的检测方法，保证了胺液吸收塔的低温焊接质量。
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