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A Vietnamese laboratory ordered the draught-proof enclosure

Phuc Gia Lab is an ISO17025 accredited lab based on Vietnam, we are the first time to cooperation and it was a pleased experience. They fully trusted us, the order of draught-proof enclosure is placed in very short time, after get the equipment, they quickly completed the assembly and share us the pictures, they are very very satisfied with our quality and service. draught-proof enclosure 1. Introduction Draught-proof enclosure is designed according to IEC60598.1 annex D, it is applied to thermal test of luminaire under the conditions of normal operation and abnormal operation. The draught-proof enclosure is rectangular, with a double skin on top and on at least three side, and with a solid base. The double skins...

Switch Plug socket life tester

Switch Plug and Socket-outlet Life Tester Introduction Switch plug and socket life tester m eet s  the requirements of IEC60884-1  and VDE0620 . it is suitable for  aging test of   rocker switch, snap switch, key switch, plug, socket-outlet and coupler of household appliance and similar appliance . Its aim at checking the switch whether is able to withstand the mechanical damage and electrical fatigue damage in normal use, and if there are adhesion phenomena or prolonged closed or disconnected phenomena occur, inspect whether there   are excessive wear and other harmful consequences with it.   Equipped with  power  load   (resistive, inductive, capacitive) , it can do live test , normal operation and b reaking e ndurance  test. The life tester uses the cylinder as the power to drive the slide rail assembly with clamps to do reciprocating rectilinear movement, thereby completing the insertion and extraction of the plug and the socket. h...

draught-proof enclosure assembly instruction

Draught-proof enclosure is designed according to IEC60598.1 annex D, it is applied to thermal test of luminaire under the conditions of normal operation and abnormal operation. The draught-proof enclosure is rectangular, with a double skin on top and on at least three side, and with a solid base. The double skins are of perforated metal, spaced approximately 150mm apart, with regular perforations of 1mm to 2mm diameter, occupying about 40% of the whole area of each skin. At the top of enclosure shall mounted a ceiling plate or a dismountable hanging bracket with a hook to fix the luminaire at the ceiling. At the bottom of side of enclosure shall install inlet hole for the purpose of wire connection. For the sake of install luminaire, the enclosure equip with a sample holder, as per the standard, 2-layer black solid-board is applied to fix the luminaire under test.  The size

what equipment can be used for IPX3 and IPX4 water ingress protection test?

1. Spray nozzle 1.  Introduction The spray nozzle hand-held device is designed according to IEC60529 figure 5, it is it is apply to verify the protection against spraying water (IPX3) and splashing water (IPX4) for large size sample. The hand-held device is consisted by spray nozzle, moving shield, counterweight, hose and pressure gauge. The spray nozzle is made of brass and has 121 holes with diameter 0.5mm (1 hole at center, 1 inner circles of 12 holes at 30 0  pitch, 4 outer circles of 24 holes at 15 0 pitch). The moving shield is made of aluminum, the counterbalanced shield is in place for IPX3 test, the water pressure is adjusted to give the specified delivery rate, the pressure to achieve this delivery rate will be in the range of 50kPa to 150kPa, and it should be kept constant during the test, the test duration is 1min/m 2  of the calculated surface of the enclosure and with a minimum duration of 5 min. For IPX4 test, the counterbalanced shield is removed fro...

Melt-Blown Fabrics Particulate Filtration Efficiency Test Equipment Face Mask Test Machine

1.  Introduction Particulate filtration efficiency test equipment  is used for testing the filtration efficiency of particulate matter in daily protective masks, self-priming filter respirator for respiratory protection products, and to determine the obstruction performance of ordinary fabrics and  melt-blown fabrics for constant airflow, it is designed according to GB32610-2016 “Technical Specification of Daily Protective Mask” and GB2626-2019 “Respiratory Protective Equipment-Non Powered Air Purifying Particle Respirator”, the equipment is used in medical device inspection center, safety protection inspection center, labor protection inspection center, drug inspection center, disease prevention and control center, textile testing center, hospitals, masks and melt-blown fabric manufacturers. 2.  Features ● Control system: The computer controls the test process, automatically collects data, and configures a dedicated computer and test software...

IPX9K High Pressure and High Temperature Test Chamber

1.  Introduction IPX9K High temperature and high pressure jet spray test chamber is designed according to IEC60529, DIN40050-9 figure 7 and ISO20653 figure 8 and 9. IPX9K fan jet and jet distribution for test device to verify protection against high pressure/steam jet cleaning. It is applied to electrical equipment in road vehicles, motors, electric components and auto parts to do the waterproof test. After the test, the user can judge if the performance of the product can meet the requirements or not, and then do the re-designing and improvement. IPX9K High Pressure/Steam Water Jets Cleaning Water projected in high pressure high temperature against  the enclosure from 4 directions (0 0 , 30 0 , 60 0 , 90 0 ) shall have no harmful effects. Test duration: 30s per direction, water volume: 14~16 litres per minute, pressure: 8000~10000 Kpa, temperature: 80±5℃, test distance: 100 to 150mm   2.  Features 1). high-quality steel plate, coating w...