IPX3 / IPX4 jigilar tubu ruwan sama gwajin marufi

GB / T4208 lantarki kayayyakin karewa gwajin misali IEC60529 ruwa gwajin bayanin kula IPX3 IPX4;

IPX3 shawa gwajin hanyar:

a. Pipe irin shawa gwaji
Gwajin kayan aiki: jigilar bututun irin shawa splash gwajin na'urar;
Samfurin sanya: Zaɓi daidai radius jigilar tubu, sa samfurin tebur tsayi a jigilar tubu diamita matsayi, sa samfurin a kan samfurin tebur, sa shi sama zuwa samfurin ruwa sprayer nesa ba ya fi 200mm, samfurin tebur ba juya;
gwajin yanayi: ruwa kwararar da aka lissafa ta hanyar yawan ruwa spray rami na tubu, kowane rami ne 0. 07 L/min ， Lokacin shawa ruwa, shawa samfurin a cikin 60 ° arc sashi a kowane gefe na bututun tsakiyar titin, da gwajin samfurin da aka sanya a tsakiyar bututun rabin zagaye, da bututun juya 60 ° a kowane gefe a kan layin madaidaiciya, jimlar 120 °, da kowane juya (2 × 120 °) game da 4s;
Gwajin lokaci: ci gaba da shawa 10 min
b. Injection irin shawa gwaji
gwajin kayan aiki: hannu shawa splash gwajin na'urar;

Samfurin sanya: sa daidai nesa daga gwajin saman zuwa hannu shugaban bushewa bushewa tsakanin 300mm zuwa 500mm;
gwajin yanayi: gwajin ya kamata a shigar da shimfidar tare da daidaitaccen nauyi, ruwa kwarara ne 10 L / min;
Gwajin lokaci: 1 min a kowace murabba'in mita (ba tare da shigarwa yankin) da aka duba samfurin shell surface yanki, akalla 5 min;

IPX4 splash ruwa gwaji Hanyar:

a. Pipe irin splash gwajin
Na'urorin gwaji da sanya samfurin: daidai da IPX 3 a sama;
Yanayin gwaji: Baya ga yanayin da aka ambata a gaba, daidai da sashin a na IPX 3 a sama; Ruwa spraying yankin ne ruwa spraying samfurin a cikin 90 ° arc sashe a kowane gefe na bututun tsakiyar titin, da gwajin samfurin da aka sanya a tsakiyar bututun rabin zagaye, da bututun juyawa 180 ° a kowane gefe a kan madaidaiciyar layi, kimanin 360 °. Kowane juyawa (2 × 360 °) game da 12s;
Lokacin gwaji: daidai da IPX 3 a sama (watau mintuna 10);

b.Head-irin spray ruwa gwaji
Na'urorin gwaji da sanya samfurin: daidai da sashin b na IPX 3 da aka ambata a sama;
Yanayin gwaji: cire shigarwa tare da daidaitaccen nauyi a kan na'urar, sauran daidai da sashin b na IPX 3 da aka ambata a sama;

Lokacin gwaji: daidai da sashin b na IPX 3 da aka ambata a sama, watau, a kalla 5min a kowace murabba'in mita (ba tare da yankin shigarwa ba) bisa ga yankin samfurin da aka bincika;

IPX3 / IPX4 jigilar tubu ruwan sama gwajin marufiBayani na fasaha: