HUIYUE (DongGuan City) Automation Equipment Co., Ltd.
Description
KP8007 wire and cable smoke density test machine
Standard: GB / T17651.1 ~ 2-1998, IEC61034-1 ~ 2, BS 6853, BS 6724, BS 7622
GB / T17651.1 ~ 2-1998, IEC61034-1 ~ 2 "and optical fiber cables burning under defined conditions the smoke density determination", GB / T19666-2005 "fire-retardant and fire-resistant wire and cable General" standard specified in Table 7.
GA306.1-2007: 6.3.3, GA306.2-2007: 6.3.3 retardant and fire-resistant cables: plastic insulated flame retardant and fire-resistant cables and grading requirements.
Test equipment: GB / T 17651.1-1998 of cables burning under defined conditions - Part 1 smoke density determination
GB / T 17651.2-1998 of cables burning under defined conditions Measurement of smoke density - Part 2: Test procedure and requirements
Our products are widely used to determine the concentration of electric and optical cables released smoke when burned under specific conditions.
Second, the internal dimensions of the combustion chamber :(:. 3M x 3M x 3M total of 27 cubic meters for brick structures, but also for steel structure, selected by the customer)
2.1, using SUS304 1.5mm thick stainless steel angle iron bracket fixed to the cube and constitute the entire combustion chamber.
2.2, internal dimensions: 3Mx3Mx3M
2.3 Structure: front with a glass viewing window, on opposite sides of the wall, each with a transparent sealing window size: 100mmx100mm, so that the light beam level measurement device through the center of the window seal is 2150mm height from the ground . There are a plurality of vent holes at the bottom of the opening, the vent hole is 100x500mm (50 square centimeters)
2.4, the bottom with six wheels and six castors
2.5, top with exhaust fan.
Third, the optical measurement system
3.1 Light source: imported quartz halogen lamp, the nominal power: 100W Nominal voltage: 12V Nominal return amount: 2000-3000Lm
3.2, receiver:
A, silicon photovoltaic cells, the spectral response and chairman of the International Lighting (CIE) of the photometer match.
B, installation: a length of pipe 150 at one end and the other end is dust window, tube wall is shiny black, anti-reflective.
C, 0% transmittance of light through free, 100% light transmittance through completely unobstructed.
Fourth, the standard source of fire:
4.1, the fire source is configured 1.0L Alcohol: 90% ethanol, methanol 4%, 6% water
4.2, alcohol disc (combustion boat): stainless steel thickness 1.0mm, the bottom surface: 210x110mm, top: 240x140mm, height 80mm,
4.3, the installation location: Alcohol dish set up distance and height from the ground is 100mm, the air circulation.
Fifth, the smoke mixing:
Use desktop fan to smoke evenly distributed in the combustion chamber. Fan shaft from the ground height 250mm, with wall 500mm, volume 7 m3 air per minute. During the test the air blown by the fan horizontally.
Six blank test:
Purpose is to adjust the combustion chamber reaches a predetermined temperature, burning alcohol lamp reaches the combustion chamber temperature: 25 ± 5 ?.
Seven, temperature measuring device:
In the door surface height from the ground 1.5M, 0.5M place away from the wall equipped with a temperature sensor. Monitoring Laboratory temperature.
Eight, including a light transmittance measurement software, and reports can be output curve.
Nine, including brand computers and printers and one each in Taiwan
Ten, including stainless steel exhaust system. Smoke control gates and the use of force.
XI, placed the instrument laboratory proposes to set aside dimensions: length 6m high 4.5Mx deep 4Mx
XII laboratory room requirements: 25 ± 5 ?
Third, the principle:
Of cables burning under defined conditions of smoke density optical measurement system consists of a light source, a silicon photocell receiver and the computer system. Light source generated by the 3m × 3m × 3m of dense smoke
Of laboratory, on the opposite wall of the light source to form a uniform diameter 1.5m ± 0.1m beam, mounted photocell detection beam at the center beam intensity from the light source. When the combustion chamber due to the combustion of a cable or fiber optic cable to produce a lot of smoke, smoke photoelectric absorb part, to silicon photocell beam intensity to weaken, through the computer system for data processing, can be calculated with respect to the initial 100% have transmittance of linear response of It.
Standard: GB / T17651.1 ~ 2-1998, IEC61034-1 ~ 2, BS 6853, BS 6724, BS 7622
GB / T17651.1 ~ 2-1998, IEC61034-1 ~ 2 "and optical fiber cables burning under defined conditions the smoke density determination", GB / T19666-2005 "fire-retardant and fire-resistant wire and cable General" standard specified in Table 7.
GA306.1-2007: 6.3.3, GA306.2-2007: 6.3.3 retardant and fire-resistant cables: plastic insulated flame retardant and fire-resistant cables and grading requirements.
Test equipment: GB / T 17651.1-1998 of cables burning under defined conditions - Part 1 smoke density determination
GB / T 17651.2-1998 of cables burning under defined conditions Measurement of smoke density - Part 2: Test procedure and requirements
Our products are widely used to determine the concentration of electric and optical cables released smoke when burned under specific conditions.
Second, the internal dimensions of the combustion chamber :(:. 3M x 3M x 3M total of 27 cubic meters for brick structures, but also for steel structure, selected by the customer)
2.1, using SUS304 1.5mm thick stainless steel angle iron bracket fixed to the cube and constitute the entire combustion chamber.
2.2, internal dimensions: 3Mx3Mx3M
2.3 Structure: front with a glass viewing window, on opposite sides of the wall, each with a transparent sealing window size: 100mmx100mm, so that the light beam level measurement device through the center of the window seal is 2150mm height from the ground . There are a plurality of vent holes at the bottom of the opening, the vent hole is 100x500mm (50 square centimeters)
2.4, the bottom with six wheels and six castors
2.5, top with exhaust fan.
Third, the optical measurement system
3.1 Light source: imported quartz halogen lamp, the nominal power: 100W Nominal voltage: 12V Nominal return amount: 2000-3000Lm
3.2, receiver:
A, silicon photovoltaic cells, the spectral response and chairman of the International Lighting (CIE) of the photometer match.
B, installation: a length of pipe 150 at one end and the other end is dust window, tube wall is shiny black, anti-reflective.
C, 0% transmittance of light through free, 100% light transmittance through completely unobstructed.
Fourth, the standard source of fire:
4.1, the fire source is configured 1.0L Alcohol: 90% ethanol, methanol 4%, 6% water
4.2, alcohol disc (combustion boat): stainless steel thickness 1.0mm, the bottom surface: 210x110mm, top: 240x140mm, height 80mm,
4.3, the installation location: Alcohol dish set up distance and height from the ground is 100mm, the air circulation.
Fifth, the smoke mixing:
Use desktop fan to smoke evenly distributed in the combustion chamber. Fan shaft from the ground height 250mm, with wall 500mm, volume 7 m3 air per minute. During the test the air blown by the fan horizontally.
Six blank test:
Purpose is to adjust the combustion chamber reaches a predetermined temperature, burning alcohol lamp reaches the combustion chamber temperature: 25 ± 5 ?.
Seven, temperature measuring device:
In the door surface height from the ground 1.5M, 0.5M place away from the wall equipped with a temperature sensor. Monitoring Laboratory temperature.
Eight, including a light transmittance measurement software, and reports can be output curve.
Nine, including brand computers and printers and one each in Taiwan
Ten, including stainless steel exhaust system. Smoke control gates and the use of force.
XI, placed the instrument laboratory proposes to set aside dimensions: length 6m high 4.5Mx deep 4Mx
XII laboratory room requirements: 25 ± 5 ?
Third, the principle:
Of cables burning under defined conditions of smoke density optical measurement system consists of a light source, a silicon photocell receiver and the computer system. Light source generated by the 3m × 3m × 3m of dense smoke
Of laboratory, on the opposite wall of the light source to form a uniform diameter 1.5m ± 0.1m beam, mounted photocell detection beam at the center beam intensity from the light source. When the combustion chamber due to the combustion of a cable or fiber optic cable to produce a lot of smoke, smoke photoelectric absorb part, to silicon photocell beam intensity to weaken, through the computer system for data processing, can be calculated with respect to the initial 100% have transmittance of linear response of It.
