Isingeniso Semishini:
Ama-electrode eplatinum angunxande ayasetshenziswa. Amandla asetshenziswa ama-electrode amabili kusampula yi-1.0N kanye ne-0.05N ngokulandelana. I-voltage ingalungiswa ngaphakathi kwebanga eliphakathi kuka-100 ~ 600V (48 ~ 60Hz), kanti i-current-circuit ingalungiswa ngaphakathi kwebanga eliphakathi kuka-1.0A kuya ku-0.1A. Uma i-current-circuit leakage ilingana noma ingaphezu kuka-0.5A ku-test circuit, isikhathi kufanele sigcinwe imizuzwana emi-2, futhi i-relay izosebenza ukunqamula i-current, okubonisa ukuthi isampula ayifaneleki. Isikhathi esihlala njalo sedivayisi ye-drip singalungiswa, futhi ivolumu ye-drip ingalawulwa ngokunembile ngaphakathi kwebanga eliphakathi kwamaconsi angu-44 kuya kwangu-50/cm3 kanye nesikhathi se-drip singalungiswa ngaphakathi kwebanga eliphakathi kwamasekhondi angu-30±5.
Ukuhlangabezana nezindinganiso:
GB/T4207、I-GB/T 6553-2014、GB4706.1 ASTM D 3638-92、IEC60112、UL746A
Isimiso sokuhlola:
Ukuhlolwa kokukhishwa kokuvuza kwenziwa ebusweni bezinto eziqinile zokuvikela ugesi. Phakathi kwama-electrode amabili eplatinum anosayizi ocacisiwe (2mm × 5mm), kusetshenziswa i-voltage ethile bese kufakwa uketshezi oluqhubayo lwevolumu ethile (0.1% NH4Cl) endaweni ephakeme (35mm) ngesikhathi esinqunyiwe (30s) ukuze kuhlolwe ukusebenza kokumelana nokuvuza kwendawo yezinto zokuvikela ugesi ngaphansi kwesenzo esihlangene sensimu kagesi kanye nendawo enomswakama noma engcolile. Inkomba yokukhipha ukuvuza eqhathaniswayo (CT1) kanye nenkomba yokumelana nokuvuza (PT1) kuyanqunywa.
Izinkomba zobuchwepheshe eziyinhloko:
1. Igumbiivolumu: ≥ 0.5 cubic metres, enomnyango wokubuka ingilazi.
2. Igumbiimpahla: Yenziwe ngepuleti lensimbi engagqwali elingu-304 eliwugqinsi oluyi-1.2MM.
3. Umthwalo kagesi: I-voltage yokuhlola ingalungiswa ngaphakathi kuka-100 ~ 600V, lapho ugesi we-short-circuit ungu-1A ± 0.1A, ukwehla kwe-voltage akufanele kudlule u-10% phakathi kwemizuzwana emi-2. Uma ugesi we-short-circuit ovuzayo ku-test circuit ulingana noma ungaphezu kuka-0.5A, i-relay isebenza futhi inqamule ugesi, okubonisa ukuthi isampula yokuhlola ayifaneleki.
4. Phoqa isampula ngama-electrode amabili: Kusetshenziswa ama-electrode eplatinum angunxande, amandla esampula ngama-electrode amabili angu-1.0N ± 0.05N ngokulandelana.
5. Idivayisi yokulahla uketshezi: Ukuphakama kokulahla uketshezi kungalungiswa kusuka ku-30mm kuya ku-40mm, usayizi wokulahla uketshezi ungamaconsi angu-44 ~ 50 / cm3, isikhathi esiphakathi kokulahla uketshezi singamasekhondi angu-30 ± 1.
6. Izici zomkhiqizo: Izingxenye zesakhiwo saleli bhokisi lokuhlola zenziwe ngensimbi engagqwali noma ithusi, ezinamakhanda e-electrode ethusi, amelana nokushisa okuphezulu nokugqwala. Ukubalwa kokwehla koketshezi kunembile, futhi uhlelo lokulawula luzinzile futhi luthembekile.
7. Ukunikezwa kwamandla: AC 220V, 50Hz