IEC60332-1-2 Single Insulated Wire Vertical Flammability Testing Equipment 1KW
Brand Name:Sinuo
Certification:Calibration Certificate (Cost Additional)
Model Number:SN775A
Minimum Order Quantity:1
Delivery Time:30 Days
Payment Terms:T/T
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Location:
Guangzhou Guangdong China
Address:
Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone 511495, Shibi Street, Panyu District, Guangzhou, China
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within 36 hours
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IEC60332-1-2 Single Insulated Wire Vertical Flammability Testing Equipment 1KW
Standars For Single Insulated Wire Vertical Flammability Testing
Equipment:
IEC60332-1-1:2015 "Test on electric and optical fibre cables under fire conditions-Part1-1:Test for vertical flame propagation for single insulated wire and cable-Apparatus,IDT"
IEC60332-1-2:2015 "Test on electric and optical fibre cables under fire conditions-Part1-2:Test for vertical flame propagation for single insulated wire and cable-Procedure for 1Kw pre-mixed flame,IDT"
IEC60332-1-3:2015 "Test on electric and optical fibre cables under fire conditions-Part1-3:Test for vertical flame propagation for single insulated wire and cable-Procedure for determination of flame droplets/particles,IDT"
Equipment Features For Single Insulated Wire Vertical Flammability Testing Equipment:
① Fume hood: 1.5mm thick steel plate is formed by CNC laser
cutting, the corners are inverted 45°, integral structure, good
rigidity and sealing effect. The inner and outer boxes are made by
electrostatic spraying, and the inner surface is sprayed with matte
black paint. The effective volume of the inner box is 1m³, with a
positionable and movable load-bearing supporting Fuma wheel. The
left side is the operation control cabinet, and the right side is
fully open. It is very convenient to replace and clean the
receiving tray after opening. The door does not need to be opened
during the test process, and the operation is performed through the
reserved operation hole. The fume hood has a built-in strong
exhaust fan, which is automatically closed during the test and
automatically exhausted after the test. The operating height
position is designed to be operated by a person sitting on a chair.
② Metal cover: 1.5mm thick stainless steel plate is formed by CNC
laser cutting, and the front is open to ensure that the dimensional
accuracy meets the standard requirements of 300×450×1200mm (better
than the standard tolerance of ±25mm). The sample installation
upper/lower bracket installed horizontally in the metal cover (the
sample can be installed in the middle of the metal cover, that is,
150mm from both sides and 225mm from the back), and the scale ruler
installed vertically. The right side of the metal cover is equipped
with a temperature-measuring thermocouple and a
temperature-measuring copper head, and the position switching
between the temperature-measuring state and the
non-temperature-measuring state can be realized through the swing
structure. The bottom of the box is equipped with a pre-mixed
blowtorch made according to the standard, with a movable guide rail
mechanism, which can meet the requirements of the standard and then
push it into the burning position after the flame is stable. There
is a built-in receiving tray under the blowtorch mechanism, which
can be pulled out for cleaning.
③ Control: Mitsubishi PLC intelligent control is adopted, the
process can be controlled, and the test time parameters can be
recorded and maintained.
④ Software and operation: Our company independently programs, and
the process is completely in accordance with the requirements of
customers and standards. View and operate through the 7-inch color
touch screen interface. The software interface is divided into
automatic, manual, alarm and parameter setting interfaces, which
are simple and clear.
⑤ Gas circuit: Dual gas pipeline system is adopted, one for gas and
one for air. Each channel is equipped with pressure regulator, flow
meter, pressure gauge, U-shaped differential pressure gauge and
solenoid valve, which can be accurately adjusted to the parameters
required by the standard (mixing Gas: 0.1MPa, 650±10mL/min propane;
0.1MPa, 10±0.3L/min air,)
⑥ Test parameter record: The fire supply time can be preset and
displayed, the process time of filter paper ignition and combustion
stop is operated by manual key operation, touch screen records,
temperature measurement system temperature and temperature rise
time are collected by the system, and automatically recorded and
displayed.
⑦ Use safety protection: Integral fume hood, exhaust fan with
baffle, door sealing structure with rubber edge, double-layer
rubber pad operation hole multi-layer structure can ensure that the
smoke does not leak, and a smoke detector is installed on the back
of the box body. Sound and light alarm if there is leakage. After
the test is completed, the exhaust fan is automatically turned on,
and the strong exhaust is turned on. The activated carbon bag is
built in the outlet, which can greatly absorb toxic gases. The
equipment is grounded and has leakage protection function.
Technical Parameters For Single Insulated Wire Vertical
Flammability Testing Equipment:
| Working voltage | AC 220V/50Hz |
| Metal cover size | 300±2 mm W× 450mm±2 mm D×1200mm±2 mm H |
| Dimensions (mm) | 1250mm W× 700mm D×1800mm H |
| Workpiece to be inspected | Small-sized single wire and cable with a total cross-sectional area of not less than 0.5m² (excluding thin optical cables) Length: 600±25㎜, need to be pretreated according to the temperature and humidity environment required by the standard. |
| Test items | Single wire and cable vertical burning test |
| Test station | Single |
| Electrical control method | PLC intelligent integrated control, 7-inch touch interface operation, dual operation with infrared remote control. |
| Function selection | Divided into manual operation and automatic operation test mode. |
| Blowtorch Standard | 1kw pre-mixing blowtorch, complies with IEC60695-11-2:2017 Annex A, burner opening Φ7±0.05mm, made of brass. |
| Ignition method | Auto ignition. |
| Gas flow and gas source type | Mixed gas: 650±10ml/min propane, 10±0.3L/min air, double flow meter adjustment. |
| Gas pressure | 0.1mpa, adjusted by the pressure regulating valve, displayed on the pressure gauge (range 0-1mpa). |
| Fire supply time | 0-9999X0.1S, can be set and displayed. |
| Filter paper ignition and extinction time | 0-9999X0.1S, can be displayed |
| Burning angle | Tilt 45°±2°, adjustable |
| Test flame calibration | Temperature measuring copper head: 500W: Ф9mm±0.01mm, 10±0.05g before drilling |
| Thermocouple: U.S. original Omega φ0.5 armored nickel-chromium/nickel-aluminum wire, type K, temperature resistance 1100° | |
| Distance between Bunsen burner port and temperature measuring copper block: 95±1 mm | |
| Flame height: blue flame core height 46-78mm, outer flame total height 148~208mm | |
| The heating time from 100±5°C to 700°±3°C is 46±6s | |
| Heating time: 0-9999X0.1S, measured and displayed on the touch screen | |
| Temperature measuring copper head mounting bracket: rotatable, rotate to the box wall when not measuring | |
| Sample installation | Fixed sample horizontal support: two upper and lower supports, the distance between the lower edge of the upper support and the upper edge of the lower support is 550±5mm |
| The sample is installed on the upper and lower brackets (the middle of the metal cover, that is, 150mm from both sides and 225mm from the back), and about 50mm from the bottom of the box | |
| A weight of 5N/mm² is configured for the sample that undergoes significant displacement during the test (by superimposing weights) | |
| Tray | Non-metallic Bakelite base 300x450mm, can be drawn out |
| Gauges, filter paper | Configure a set of flame height gauges (blue flame core height 46-78mm, total outer flame height 148~208mm), a temperature measuring distance gauge (95±1 mm), a distance gauge from the sample (100mm), 100 pieces of filter paper (300×300±10mm, quantitative 80±15g/m² ash content less than 0.1% undyed fiber filter paper) |
| Gas | 1. >95% propane gas; 2. Oil-free and water-free air |
| Sample result evaluation | 1. Measurement of carbonized part 2. Whether the filter paper is ignited 3. The time from when the filter paper is ignited to when the burning stops |
| Lighting | Configure 12W led spotlight |
| Safety protection | 1. Strong exhaust fan with baffle structure, the exhaust will be turned on automatically when the test is over or an alarm is given. 2. Equipped with a smoke detector to detect smoke leakage 3. With activated carbon bag to filter waste gas |
Equipment Principle For Single Insulated Wire Vertical Flammability Testing Equipment:
The equipment adopts Mitsubishi PLC control, 7-inch color touch
screen operation, and infrared remote control dual operation.
It adopts the blowtorch required by IEC60695-11-2: 2017 Annex A, as
well as the propane and air dual gas supply pipelines required by
the standard, and is equipped with a temperature measurement system
(0.5mm imported thermocouple + A. 7 Temperature measuring copper
head + temperature rise time record). Make the adjusted flame (blue
flame core height 46-78mm, total outer flame height 148~208mm)
match the temperature measuring copper block at 100±5°C~700±3℃ and
controlled within 46±6s.
The PLC control system automatically controls the fire supply time,
and automatically extinguishes when the set time is reached. Both
touch screen buttons and remote control can be operated to record
the process time of filter paper ignition and combustion stop. The
distance between the upper and lower starting points of
carbonization and the lower edge of the upper support is measured
by the operator (marking can be in advance and removed for
measurement).
IEC60332-1-2 Single Insulated Wire Vertical Flammability Testing Equipment 1KW
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