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Shanghai Rongjida Instrument Technology Co., Ltd. ** operates cement experiment equipment, concrete experiment equipment, highway geotechnical experiment equipment, dry mortar thermal insulation mortar experiment equipment, asphalt waterproof material experiment equipment, paint coating experiment equipment, non-destructive testing and other experimental equipment. ** Operating cement experiment equipment, concrete experiment equipment, highway geotechnical experiment equipment, dry mortar thermal insulation mortar experiment equipment, asphalt waterproof material experiment equipment, paint coating experiment equipment, non-destructive testing and other experimental equipment. Company products rely on excellent quality, perfect after-sales service, reasonable prices sell well in major universities, testing units, building materials enterprises, engineering construction units. It enjoys a high status and a good reputation among consumers, and has customers in nearly 30 provinces, cities, and autonomous regions in China, and has been exported to foreign countries. It has established long-term and stable cooperative relationships with users. The strength of the company, credit and contract compliance. Have a sound management system and a sound quality management system. And has a responsive and thoughtful after-sales service system. We will make unremitting efforts to serve our customers with excellent quality as always.

一、石膏防火性能测定仪产品简介：
防火性能测定仪亦称新型板材遇火稳定性测定仪，他原是用于测定耐火石膏板遇火稳定性的测定仪器，主要用于测定耐火石膏板的遇火稳定性，也适用于其他建材、装饰、装潢材料防火性能的测定。
Product introduction:

Fire performance tester is also called the new board fire stability tester. It was originally used to determine the fire stability of fire-resistant gypsum board. It is mainly used to measure the fire stability of fire-resistant gypsum board. Determination of fire resistance of decorative, decorative materials.

二、石膏防火性能测定仪技术参数：

♦燃烧温度：600~850℃

♦燃气压力：2.75±0.49kPa
♦使用气体：丙完、煤气、液化气
♦流量调节范围：100~1000L/h
♦测温量程：0~1199℃
♦悬挂荷重：0.75~2.5kg
♦电源、功率：220V 50Hz 120W
♦净重：60kg

♦外形尺寸：220X120X340mm
Technical parameters:

♦ Combustion temperature: 600 ~ 850 ℃

♦ Gas pressure: 2.75 ± 0.49kPa

♦ Used gas: propane, coal gas, liquefied gas

♦ Flow adjustment range: 100 ~ 1000L / h

♦ Temperature measurement range: 0 ~ 1199 ℃

♦ Hanging load: 0.75 ~ 2.5kg

♦ Power supply, power: 220V 50Hz 120W

♦ Net weight: 60kg

♦ Overall dimensions: 220X120X340mm

三、石膏防火性能测定仪原理及结构：
整个仪器由三部分组成：
a.以燃烧起源(包括减压装置)、玻璃转子流量计及流量控制阀、燃烧器等构成燃烧部分。
b.由热电偶与温度数字显示器构成测温部分。
c.由支架杆以及砝码构成加荷部分。

Third, the principle and structure:

The entire instrument consists of three parts:

a. Combustion origin (including decompression device), glass rotor flowmeter, flow control valve, burner and so on.

b. The thermocouple and temperature digital display constitute the temperature measurement part.

c. The loading part is composed of the support rod and the weight.