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{"title":"ECE R118 Annex 7 Melt Drop Testing Machine Melt Drop Tester 0~100Kw\/m2","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/9c\/fa2bc4f2e3d6e6db86bae8171cc2-200x200-1\/ece_r118_annex_7_melt_drop_testing_machine_melt_drop_tester_0_7e100kw_2fm2.jpg","attrs":{"Brand Name":"YUYANG","Model Number":"YY212","Certification":"NF P92-505, EU 95\/28\/EC, ECE R118 Annex 7","Place of Origin":"CHINA"}}
{"title":"GB 2626-2006 Medical Surgical Mask Flame Retardant Testing Equipment (20\u00b12)mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/dc\/efc40e6537a9765b1decfcd412c8-200x200-1\/gb_2626_2006_medical_surgical_mask_flame_retardant_testing_equipment_2820_c2_b12_29mm.jpg","attrs":{"Brand Name":"YUYANG","Model Number":"YYF089","Certification":"GB 19083-2010,YY 0469-20,GB 2626-2006,BS EN136-1998","Place of Origin":"China"}}
{"title":"Professional Flammability Testing Equipment EN 136 Full Face Masks Flame","imgUrl":"https:\/\/img.chinax.com\/nimg\/d3\/00\/4b6a5e8e24101a528bad4eba04a9-200x200-1\/professional_flammability_testing_equipment_en_136_full_face_masks_flame_resistance_tester.jpg","attrs":{"Brand Name":"YUYANG","Model Number":"YY133","Certification":"EN 136","Place of Origin":"China"}}
{"title":"IEC 60695-2-20 Hot Wire Ignition Test Apparatus Hot Wire Ignition Tester 5.28\u03a9\/M","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/e6\/5ddf72346f08cb5e48ce7b80d7df-200x200-1\/iec_60695_2_20_hot_wire_ignition_test_apparatus_hot_wire_ignition_tester_5_28_ce_a9_2fm.jpg","attrs":{"Brand Name":"YUYANG","Model Number":"YYF050","Certification":"GB4943 - 2001,IEC60950:1999,IEC60695-2-20,UL60950,ASTM D3874 \u2013 1997","Place of Origin":"China"}}
{"title":"ASTM D1238 ISO 1133 Flammability Testing Equipment \/ Electric Melt Flow Rate","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/3a\/a98ac0f9c99ef21e789132286e72-200x200-1\/astm_d1238_iso_1133_flammability_testing_equipment_2f_electric_melt_flow_rate_tester_of_pp_pe_material_mfr_2f_mvr.jpg","attrs":{"Brand Name":"YUYANG","Model Number":"YY166","Certification":"ASTM D1238, ISO 1133","Place of Origin":"China"}}
Steel Construction Fire Resistance Coating Testing Equipment
Product Description
The Steel Construction Fire Resistance Coating Test Furnace is designed according to standards ISO 834-1, GB 14907, and GB/T9978. This equipment specifies a test method for determining the fire resistance of various construction elements when subjected to standard fire exposure conditions. The test data obtained enables subsequent classification based on the duration for which the tested elements' performance satisfies specified criteria under these conditions.
Technical Parameters
Material
Stainless Steel
Temperature Alarm
180℃-220℃±2℃
Temperature Increasing
Indoor Temperature~1150°C/2h
Power
AC220V±10V, 50Hz
Gas Source
Liquefied Petroleum Gas
Test Furnace
660*660*1080mm
Compliance Standards
ISO 834-1, GB/T14907, GB/T9978
Testing Theory
The equipment operates based on the T--To = 345log(8t + 1) function curve, which represents the time-temperature control curve. This curve serves as the basis for setting temperature rise parameters. Both the setting values and thermocouple signals are sent to the amplifier for comparison. When the thermocouple temperature exceeds the setting value, the valve motor automatically shuts off, reducing flame temperature. When the thermocouple temperature falls below the setting value, the valve motor opens, increasing flame temperature. This ensures the flame at the thermocouple follows the pre-designed standard curve throughout the test. An automatic alarm signal is triggered when the backfire temperature reaches (140°C + ambient temperature) or the internal specimen temperature reaches (180°C + ambient temperature).
Product Display
Packaging and Transportation
About DONGGUAN YUYANG INSTRUMENT CO.,LTD
Located in Wanjiang District, Dongguan City, Guangdong Province, China, DONGGUAN YUYANG INSTRUMENT CO.,LTD is a high-tech enterprise specializing in developing and manufacturing testing equipment including Fire Testing Equipment, Building Material Fire Testers, Wire and Cable Fire Testers, Environmental Test Chambers, Textile Testing Equipment, and Toys Testing Equipment.
Decades of research and development have established YUYANG as a leader in high-quality, cost-effective testing equipment. Our products are widely used across multiple industries including scientific institutions, colleges, inspection agencies, automotive parts, electronics, electrical components, lithium batteries, LED, photoelectric devices, mobile technology, plastics and rubber, display technology, telecommunications, chemicals, aerospace, building materials, wire and cable, toys, furniture, and textiles.
All YUYANG testing equipment is designed according to international standards including ISO, ASTM, DIN, EN, GB, BS, JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA, and CEN.
We look forward to cooperating with customers worldwide and welcome inquiries about our products or custom orders.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2007
Total Annual:
$ 1 Million-$ 2 Million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) is Located in Wangjiang District (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation.
We are a high-tech enterprise which is specialized in developing ... YUYANG INDUSTRIAL CO., LIMITED (DONGGUAN YUYANG INSTRUMENT CO.,LTD) is Located in Wangjiang District (Dongguan City ,Guangdong Province, China),a famous historical town with prosperous industry and convenient transportation.
We are a high-tech enterprise which is specialized in developing ...
