Germany PTL glow-wire test instrument T03.35 using procedures

Glow wire tester (T 03.35) CB Recommended Products
　　 1 Overview
Electrical components or parts in the failure or overload conditions, may reach high temperatures or light around them parts, PTL glow-wire test simulation components or overload resistance of the class of heat or ignition source in a short time caused by thermal stress , using a technical evaluation of the fire risk.
　　 PTL glow-wire test is IEC6 0695-2-10: 2000 ~ IEC60695-2-13: 2000 "hot wire / hot, the basic test method, glow-wire test equipment and general experimental procedures" and UL746A, IEC829 DIN695, VDE0471 and other standards use of non-flame ignition source simulation project.
　　 PTL glow-wire test instrument is the provision of material and shape of the electric wire with high current heated to test temperature (550 ℃ ~ 960 ℃) 1min after the specified pressure (1.0N) vertical test burned with 30s, depending on the test items and bedding matter whether the ignition or the time to determine who fired the finished electrical and electronic equipment, fire risk; measurement of solid insulating materials and other solid combustible materials from flammable, ignition temperature (GWIT), flammability and flammability index (GWFI). PTL glow wire test apparatus for lighting, low voltage electrical appliances, household appliances, electrical machines, motors, power tools, electronic equipment, electrical instruments, information technology equipment, electrical equipment, services, electrical connectors and accessories and other electrical and electronic products and their component parts of the research, production and quality departments, but also for insulation material, plastic or other solid combustible materials industry.
　　
　　 2 Equipment Profile:
(1) Model: T03.35
　　
　　 3 the specific instrument configuration and technical specifications:
(1) Nickel - chromium glow-wire diameter of 4mm, made ??of standard-size ring.
(2) measuring the temperature of hot wire with a nominal diameter of 0.5mm sheathed filaments thermocouple NiCr-Nia, ￠ 0.5mm, 100mm long. .
(3) thermocouple placed in the hot wire at the top of the hole has been drilled, and to ensure good thermal contact, the thermoelectric power line ZBY300 requirements.
(4) The test device is designed so that the glow-wire maintained at a level surface, 1N weights hung on the inside of the chassis and difficult to change the weight by external corrosion. It samples 1N applied force, hot wire or test samples relative movement in the horizontal direction at least 7mm away from the process has remained the pressure.
(5) Open the sample holder.
(6) feet measured adjustable flame.
(7) temperature display meter, range (0 to 1000) ℃, level 0.5, with the glow wire temperature can be adjusted.
(8), pulse timer, automatic test timing control, automatic control of test time and sample retreat samples.
(9) motor drive, automatic control sample small frame forward and backward.
(10) hot wire current display table, range (0 to 160) A, class 1.0, built-in operation with the current regulator.
(11) security key, the key is not turned on inoperable.
(12) automatic control of the testing process, from the operator factors affect the outcome. .
(13) can be adjusted into the hot depths of 7mm.
(14) put hot on the kind of time (Ta) 0 ~ 99 minutes 99 seconds is adjustable, generally based on standards is automatically set to 30 seconds
(15) test speed: 10mm / s ~ 20mm / s; is generally transferred to 16 mm / s.
(16) CB laboratory designated

Manufacturer's name: Shenzhen Chong Precision Instrument Co., Ltd. Odyssey

Business Type: Manufacturer

Tel: 0755-26566158 ? Fax: 0755-26978981

Mobile: 15014035973 ????? QQ: 460926526

E-mail (E-mail): autostrong153@126.com

Website: www.odsc17.com