According to customers' requirements, we can provide all services from PCB design to PCB production, parts selection and procurement, SMT assembly, QC inspection, delivery inspection, etc.
Deep engineering experience: 500+Projects, 99%Satisfaction, 100+Team members.
Professional FAE proposals for new developments, confirmation of spare parts supply and procurement,
Provide a competitive quotation scheme, provide accurate delivery dates, continuous technical support and after-sales support.
FF TEK Co.,Limited is a one-stop service from PCB board manufacturing, BOM electronic components manufacturing&procurement and PCB Assembly company, Founded in 2011, we have more than 10 years of manufacturing and sales experience in related industries. Our company is committed to reform and innovation to adapt to the changing market demand.
Our company's main business is the production and procurement of electronic components (including the production of various switches and connectors, as well as the procurement of semiconductors, etc.), PCB and PCBA. Our products are widely used in consumer electronics, automotive industry, industrial control, medical and communication fields.
There are many types of micro switches, and there are hundreds of internal structures. According to the volume, there are ordinary, small, and ultra-small; according to the protection performance, there are waterproof, dust-proof, and explosion-proof types; according to the breaking form, there are single Link type, double link type, multi link type.
Micro switch performs automatic control and safety protection in equipment that requires frequent circuit switching, and is widely used in electronic equipment, instrumentation, mining, power systems, household appliances, electrical equipment, as well as aerospace, aviation, ships, missiles, tanks. and other military fields, it has been widely used in the above fields. Although the micro switch is small, it plays an irreplaceable role.
The micro switch has a small contact interval and a quick-action mechanism. The contact mechanism for switching action with a prescribed stroke and force is covered by a housing, with an external actuator and a small shape. Micro switches are composed of five major categories of components. The contact distance is small and the torque is large. Usually there is a drive rod on the outside.
Procured from the company for more than 5 years, from the initial one or two products to the current BOM procurement, the product quality is stable, the delivery is timely, especially the after-sales service is very professional, I hope there will be more projects for cooperation in the future.
This is exactly what I was looking for. No, I mean EXACTLY. We are a company that designs lighting equipment,We have cooperated with FF tech for many years. Most of our electronic materials are purchased from here. We cooperate very well from proofing, trial production to mass production.
Our company has ordered ICs, connectors, switches and other electronic components from your company since 2017. After years of cooperation and consideration, the products you sell fully meet our requirements and our company's consideration of product quality.
We have long-term purchase of PCB boards from this company, perfect assortment for various projects, and a great value for the money. The soldered holes and pads are perfect, markings clear, and they’re all trimmed perfectly with no rough or uneven edges.
Micro switch makes physical contact with an object, When the plunger is in the released or rest position: the normally closed circuit can carry current,the normally open circuit is electrically insulated; When the plunger is depressed or switched: the normally closed circuit is open, the normally open circuit is closed.To help minimize mechanical stress and damage, you should make sure the actuator does not go beyond the allowed over-travel distance.
Micro switches have various types, including Pin plunger, Spring pin plunger, Spring short pin plunger,Panel mount pin plunger,Panel mounted (cross) roller pin plunger,Leaf spring,Roller leaf spring,Leaf lever,Simulated roller leaf lever,Hinge lever,Simulated roller lever,Hinge roller lever,Reverse operation hinge lever,Reverse operation hinge roller lever,Rotating operation,Flexible rod.
1,Electrical Ratings: As always, the first step is to figure out what kind of supply power you will be using for your switch. Is your power supply AC or DC? At what voltage?What is the largest current the contacts will have to switch? 2, Pole and Throw Count: The number of movable contacts you require determines how many poles you need in a switch. The number of fixed contacts determines how many throws, also called "way," you need. 3, Number of N.O. and N.C. Contacts: Normally open (N.O.) contacts remain open in their untriggered state and close when actuated. In contrast, normally closed (N.C.) contacts remain closed and open when actuated. 4, Enclosure: What kind of environment does your switch need to work in? Whether it needs to be waterproof and dustproof, etc.