Hangisi tipi multimetre daha fazla uygun maliyetli elektrikçiler için% 3f
frekans of using a household multimeter is relatively low. You can buy a pointer type multimeter, which costs about few tens of yuan. It is also suitable for beginners to use, and it doesn't hurt if it is hasarlı. The advantage of a pointer type multimeter is that it is cheap, but the disadvantage is that it is it not intuitive to read data, and imperper operation can easy easy hasar it.
Analiz the avantajları, dezavantajları, ve fiyatları bunların üç türleri saatlerin saatleri.
Mekanik işaretçi tip multimetre
Bu tip metre olan göreceli daha az etkilenen sıcaklık, nem, ve manyetik alan girişim, ve ölçülen değerler göreceli kararlı ve sezgiseldir. Beğenilmeyen dijital ekran metre, bazen değerler dalgalı yukarı ve aşağı, zıplama geri ve ileri. Eski elektrikçiler ve elektronik bakım personel genel beğen it. Ama ne zaman ölçme, it gerekli to ayarlama the gear doğru. A arkadaş benim unutmuş için ayarlamathe gear when measureing 380V voltage. At that time, there was a "beep" sound, and the watch burned out. Neyse ki, the good person was fine, and he can't have been scared enough. The price is cheap, rangeing from tens to tens of yuan.
Dijital ekran multimetre
Kelepçe tip dijital ekran multimetre
Yaygın olarak bilinen as a kelepçe şekilli metre, its function is similar to that of a digital display meter, but it has an additional function. By clamping the meter on the live wire, the line current of the circuit can be measured, without the need to use two watch needles to poke the zero wire, hang is safer. For example, some friends on Wukong often ask, 'What is the reason why his air switch always jumps?' By holding a clamp shaped meter, we can know how much current is flowing, and then we can determine the wire is thin or the air switch is small? I spent 95 yuan to buy one around 2010. At that time, my maçal was basic two days. It% 27'ler neredeyse on yıl şimdi, ve yanında değişen izle iğne iki kez, I still use it, hangi olan oldukça iyi. The price of a regular brand is yaklaşık 100 to 200, and the price is also kabul edilebilir.
Ben kişisel inanıyorum bu sıradan dijital ekranlar yeterli için ev kullanım% 2c iken kelepçe şekilli saatler daha fazla pratik için endüstriyel kullanım.
