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Q: Has anyone run these pumps from 12volts? Will they run or burn out?

gevraagd door Libra op 2023-08-24 04:34:36

maurits The pump is marked 4.5 - 12 volts, so 12 volts should be okay.

2023-08-24 04:43:10 Nuttig (0)
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Q: What is the third pole on the female contact?

gevraagd door Arnror op 2022-09-01 03:35:28

maurits The innermost negative terminal on the socket is connected to the negative pole of your equipment's internal power source (usually batteries), and the outermost ("third") negative terminal completes the negative line to your equipment. When a plug from an outside power source is inserted into the plug, it disconnects the batteries, and supplies its own power to your equipment. (Of course the plug's positive terminal (the centre one) must be connected to the your equipment's positive line.)

2022-09-02 10:33:01 Nuttig (1)
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Q: what the price in Saudi Arabia rayal

gevraagd door BG225414463 op 2022-03-01 03:00:12

maurits About 104.

2022-03-01 11:14:38 Nuttig (0)
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Q: Why there is no UK plug?

gevraagd door Fai00 op 2022-02-01 11:20:23

maurits It seems all the ones with UK plugs have been sold out. Ust get yourself a US to UK adaptor plug. Voltage will be OK since the AC adaptor is rated for 100 to 240 volts.

2022-02-01 12:33:19 Nuttig (1)
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Q: where I can find BTMate app ? Not available in play store

gevraagd door kdrmanoj op 2022-01-15 03:45:37

maurits It seems BTMate is an iOS (Apple) only app. Maybe a similar Android based app will also work.

2022-01-15 04:05:42 Nuttig (0)
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Q: how much consume power

gevraagd door BG575317420 op 2022-01-05 09:18:14

maurits Needs 12V to 24V.

2022-01-10 05:39:50 Nuttig (0)
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Q: can this work to engrave on gold/silver jewellery?

gevraagd door BG131049114 op 2021-12-27 08:29:37

maurits Lasers generally do not do well on reflective surfaces, and metal could be a problem for a weakish laser like this. Maybe one can experiment with temporarily painting the surface with paint, and remove it after lasering.

2021-12-28 04:51:55 Nuttig (0)
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Q: which kind of cartridge are using for this, magnetic or ceramic?

gevraagd door mailtomejoe op 2019-03-13 03:34:32

maurits Probably ceramic.

2021-11-15 08:05:43 Nuttig (0)
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maurits No, if you look at the picture of the back of the circuit board, you will see that those holes are connected, thus the same terminal.

2021-10-21 09:30:30 Nuttig (0)
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