FAQ - KHAN ELECTRONIC

Q:What does IP68 mean ?

IP68 means totally protected against dust, and protected against long periods of immersion under pressure.

Q:What does IP67 mean ?

IP67 means totally protected against dust, and protected against the effects of temporary immersion between 15cm and 1m. （Duration of test 30 min.）

Q:What does the X in IPX7 mean?

IPX7 means the absence of a digit, this is missing the first number. That means the device is not rated for that specific protection, so it may lack protection against solids in that regard.

Q:IP Rating Meaning

The IP Rating consists of two digits, with each digit representing a specific aspect of protection. The first digit denotes protection against solids and the second digit denotes protection against liquids.

Q:Soldering and Cleaning

Contamination can occur in both hand soldering and machine soldering processes. Hand soldering and cleaning are acceptable when performed by properly trained personnel, using small diameter solder (.030-.040 in.) and low wattage soldering irons (25-40 watts maximum).

Q:About contamination of internal switch contacts during soldering and cleaning processes

Most manufacturing and field problems experienced by users of unsealed switches are caused by contamination of the internal switch contacts during soldering and cleaning processes. Switches may become intermittent, especially in low power applications,

Q:Does your company have a statement on conflict-free metal procurement policy?

The company strictly adheres to the electronics industry code of conduct, only purchases materials from environmentally and socially responsible raw material suppliers, and requires our raw material suppliers and their supply chains to conduct commercially reasonable due diligence to ensure that the raw materials provided to all customers do not come from conflict areas.

Q:What is Conflict Metal?

Conflict metals refer to metals such as gold (Au), tantalum (Ta), tungsten (W), cobalt (Co), and tin (Sn), which come from mining areas in conflict areas controlled by non-governmental military groups or non-military factions in the Democratic Republic of the Congo.

Q:What is the use of car micro switch?

The automobile micro switch is a kind of door switch used to sense or detect whether the door, child lock and central control are locked in place. The force is applied to the movable piece through the driving part (press pin, driving rod, etc.).

Q:What are the functions of the micro switch?

At present, it has been widely used in electronic equipment, instrumentation, mining, power systems, household appliances. In addition, they can also be used in computer mice, car mice, automotive electronics, communications equipment

Q:What is Safety Standards?

Safety standards represent the minimum standards that are required from devices and components to prevent accidents and protect consumers who use electric devices from the hazards presented by electric shock and fire.

Q:What is Electrical Switch Durability (Life)?

This is the durability for operation at the specified frequency and stroke test conditions with a load connected and the rated current and voltage applied. When the contacts are switched, Contact Eroslon occurs.