跳至主要内容

JIS D0203 R1/R2/S1/S2 Rain and Spray Test Chamber for Auto Parts

 JIS D0203 R1/R2/S1/S2 Rain and Spray Test Chamber for Auto Parts

Introduction

The waterproof test chamber is designed to meet the test requirements of JIS D0203 for R1/R2/S1/S2 tests and IEC60529 for IPX3/IPX4/4K tests. The rotating tube with 2 rain nozzles for R1/ R2 rain tests, the rotating tube with 40 spray nozzles for S1/S2 spray tests, both are strictly designed according to JISD0203. The oscillating tube for IPX3/4 testing is strictly designed according to IEC60529, the tube radius is R400 which has 25 nozzles and 0.4 diameter. This equipment puts the coil and the swing tube in a test chamber, R1, R2, S1, S2 tests can be carried out separately or simultaneously, and IPX3, IPX4, IPX4K tests can be carried out separately. A waterproof socket-outlet for specimen is attached on the wall of the test chamber to support live test, the front panel is transparent for easy observation of the experimental process.

Type

Symbol

Test Purpose

Test Method

Rain Test

R1

Auto parts against water direct contact

water pressure: 0.01Mpa, water flow: 1.9L/min, water temperature: ordinary temperature, test time: 10min

R2

Auto parts against rain or spray water indirect contact

water pressure: 0.03Mpa, water flow: 3.2L/min, water temperature: ordinary temperature, test time: 10min

Spray Test

S1

Auto parts against rain or jet water direct contact

water pressure: 0.10Mpa, water flow: 24.5L/min, water temperature: ordinary temperature, test time: 30min

S2

Auto parts against riptide

water pressure: 0.30Mpa, water flow: 39.2L/min, water temperature: ordinary temperature, test time: 1h

Spray Test

IPX3

Enclosure against spraying water

spray±60 degrees from vertical, water flow: 0.07L/min±5% per hole, test time: 10min

IPX4

Enclosure against splashing water

spray±180 degrees from vertical, water flow: 0.07L/min±5% per hole, test time: 10min

  


评论

此博客中的热门博文

The material of standardized cookware in EN60350-2 version 2018 and version 2013

The standardized cookwares referred in this article are designed according to EN(IEC)60350-2 table (Z)3. The diameter of the cookware bottom (outside), diameter of the lid, lid hole circle diameter, number of holes on the circle, total cookware height (outside) and flatness of cookware bottom are specified in table (Z)3. The materials of side wall, cookware bottom and lid are different. In version 2018, the side wall of cookware is made of stainless steel AISI type 304, the cookware bottom is made of stainless steel AISI type 430, and and the lid is made of aluminium. In version 2013, the side wall of cookware is made of 1.4301 stainless steel, the cookware bottom is made of stainless steel 1.4016, and the lid is made of aluminium. Items Version 2018 Version 2013 Remark material thickness material thickness Side wall   stainless steel AISI  304 1mm±0.05mm 1.4301 stainless steel 1mm±0.05mm C ylindrical without handles or protrusions. Cookware bottom stainless steel AISI  ...

vertical impact hammers

The vertical impact hammer is designed according to IEC60068-2-75 test Ehc, the hammer consists by a striking element which falls freely from rest through a vertical height on to the specimen surface held in a horizontal plane, and the fall of the striking element shall be along a guideway, the guideway shall not rest on the specimen and the striking element shall be free of the guideway on the striking the specimen , the mass of striking element is equal to equivalent mass . 2J striking element equip with Φ 40 mm*4 71 mm guideway, 5J striking element equip with Φ6 8 mm*3 85 mm guideway, 10J striking element equip with Φ8 9 mm* 337 mm guideway, 20J striking element equip with Φ10 8 mm* 520 mm guideway, 50J striking element equip with  Φ12 9 mm* 650 mm guideway. 

UL746A High Current ARC Ignition Test Apparatus 32.5A/COSφ0.5

UL746A High Current ARC Ignition Test Apparatus 32.5A/COSφ0.5   1.  Introduction: The high current arc ignition tes t apparatus is designed according to  IEC60950-1:2001  clause 4.7.3.6 , BS/EN60950-1:2001, BS7002:2001, GB4943-2001 and UL746A, IEC60947.1:1999, GB/T14048.1-2000, IEC730.1:1993, GB14536.1-1998 and etc..  It ’ s used to measure and assess  solid insulating material against to resistance to ignition from arcing electrical sources. A power 240V(AC)/60Hz is to be supplied to the test electrodes  (fixed electrode and movable electrode) , a series (inductive-resistive) air core impedance is to be provided to yield a short circuit current of 32.5A and a power factor of 0. 5. The sample is be to positioned with the electrodes making initial contact on the surface of the sample, the circuit is to be energized and the cyclic arcing started. The timing of arcs is to be adjusted to a rate of 40 arcs/min, the rate of electrode separation is to be 254±...