What are the daily maintenance methods of the coating thickness gauge?
We all know that the coating thickness gauge is a precision instrument. To ensure that the coating thickness measured by it is correct, then to ensure that the coating thickness gauge can be in good working condition at any time, daily maintenance and maintenance are necessary. indispensable. The agent expert of Elcometer coating thickness gauge will briefly introduce how to maintain and maintain the coating thickness gauge.
First of all, keep the coating thickness gauge clean, pay attention to heat and moisture, and prevent contact with corrosive liquids or gases, and it is strictly forbidden to pull the probe line and shake it randomly during use. For coating thickness gauges that are not used for a long time, pay attention to take out the battery to avoid damage to the instrument caused by battery corruption. Secondly, when loading the battery, it is necessary to confirm whether the positive and negative terminals of the battery are in good contact, whether the voltage is normal, and pay attention to using the correct method when measuring. Finally, if the coating thickness gauge breaks down, it is not easy to disassemble it privately, and it should be sent back to the manufacturer or a professional maintenance organization for maintenance in time.
What do F, N and FN stand for in the coating thickness gauge?
The coating thickness gauge can non-destructively measure the thickness of non-magnetic coatings (such as aluminum, chromium, copper, enamel, rubber, paint, etc.) The thickness of a non-conductive coating (eg, enamel, rubber, paint, plastic, etc.) on a metal substrate (eg, copper, aluminum, zinc, tin, etc.). So what do F, N and FN represent in the coating thickness gauge? Shenzhen Yuanhengtong Technology Co., Ltd. will give you a detailed introduction:
F stands for ferrous ferromagnetic substrate. The F-type coating thickness gauge uses the principle of electromagnetic induction to measure non-ferromagnetic coatings and coatings on ferromagnetic metal substrates such as steel and iron, such as: paint, powder, plastic, rubber , synthetic materials, phosphating layer, chromium, zinc, lead, aluminum, tin, cadmium, porcelain, enamel, oxide layer, etc.
N stands for Non-ferrous non-ferrous substrate. N-type coating thickness gauge adopts the principle of eddy current; to measure the enamel, rubber, paint, plastic layer, etc. on copper, aluminum, zinc, tin and other substrates with eddy current sensors.
The FN type coating thickness gauge adopts both the principle of electromagnetic induction and the principle of eddy current. It is a two-in-one coating thickness gauge of F type and N type.
