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Huizhou Jinhongsheng Electronics Co., Ltd.
Huizhou Jinhongsheng Electronics Co., Ltd. is a subsidiary of (Jinyu Group) specializing in the manufacture of electronic sensors. Founded in 2004, it is an earlier domestic production of liquid level switches (float level switches), TDS probes, flow switches (flow sensor ), plastic encapsulated reed switch (magnetic reed switch), NTC temperature sensor (PT100), proximity switch (door magnetic switch), reed temperature control switch and float ball and other products. The main service targets are water purifiers/coffee machines/automobiles/security/smart electronics and home appliance manufacturers to provide accessories. After years of hard work and development, the company's business has spread all over the country, its performance has achieved steady growth, and it has a good reputation in the industry.
PP float
The float switch is usually in a closed metal tube or plastic tube. After setting one or more magnetic reed switches, one or more float balls with a hollow ring magnet inside are fixed on the rod. It is fixed on the relevant position of the magnetic reed with a ring buckle, so that the floating ball floats up and down within a certain range, and the magnet in the floating ball is used to attract the contact of the magnetic reed switch, so that it generates the action signal of opening and closing, so as to This controls the liquid level.
TDS sensor
TDS: is the English acronym for Total Dissolved Solids, which refers to the concentration of total dissolved substances in water, in milligrams/liter (mg/L), which mainly reflects the concentration of Ca2+ MG2+ Na+ K+ plasma in water, which is different from that of water. The hardness and conductivity have a good corresponding relationship. The smaller the TDS value, the lower the concentration of Ca2+ MG2+ Na+ K+ plasma in the water, and the smaller the conductivity.
Stainless steel float sensor
Stainless steel float switches are all made of SUS304/SUS316, no embroidery. Stainless steel float switches have long service life and high humidity resistance. They are suitable for water, oil and weak acid and alkali environments. All stainless steel (high humidity resistance) Temperature resistance up to 200 degrees, suitable for high temperature environment of oil.
stainless steel float
The stainless steel float switch includes a float magnet and reed to sense the liquid level. When the probe is dry, the float is at the lowest position, and the magnet does not affect the switch. When the probe of the float switch is immersed in the liquid, the float floats and the magnetic block rises, causing the reed action to change the state of the float switch.
reed pipe
The reed switch is exquisite in structure and small in size. It can be installed in extremely limited space and is very suitable for miniaturized equipment. The reed switch components are hermetically sealed in an inert gas atmosphere, and will never come into contact with the external environment. Long service life. The reed switch has no sliding elements, so there is no metal fatigue associated with degrading of all metals, ensuring a virtually unlimited mechanical service life.
Proximity sensor
Proximity sensor is a general term for sensors that replace the contact detection methods such as limit switches and aim to detect without touching the detection object. The movement information and presence information of objects can be detected and converted into electrical signals. Among the detection methods that are replaced by electrical signals, there are methods that utilize eddy currents generated in a metal object to be detected by electromagnetic induction, methods that capture changes in the capacity of electrical signals due to the proximity of the object to be detected, and methods that use sharp stones and guide switches. .
Flow Sensors
The air flow sensor is a sensor that measures the flow of air drawn into the engine. Electronically controlled gasoline injection engine flow sensor machine In order to obtain the best concentration of mixture under various operating conditions, it is necessary to accurately measure the amount of air sucked into the engine at each moment, and use this as the ECU to calculate (control) the amount of fuel injection main basis. If the air flow sensor or circuit fails, the ECU cannot obtain the correct intake signal, and it cannot control the fuel injection normally, which will cause the mixture to be too rich or too lean, which will cause the engine to run abnormally.
Plastic encapsulated reed switch
It is composed of a pair of elastic reeds made of magnetic materials, which are sealed in a glass tube filled with inert gas. The end faces of the reeds overlap each other but leave a thin gap. The reed face contacts are plated with a precious metal such as rhodium or ruthenium, which gives the switch a stable characteristic and an extremely long service life.
When the magnetic field generated by the permanent magnet or coil is applied to the switch, the two reeds of the reed switch are magnetized, so that one reed generates an N pole at the contact position, and the other reed generates an S pole at the contact position. .
Flow Sensors
The air flow sensor is a sensor that measures the flow of air drawn into the engine. Electronically controlled gasoline injection engine flow sensor machine In order to obtain the best concentration of mixture under various operating conditions, it is necessary to accurately measure the amount of air sucked into the engine at each moment, and use this as the ECU to calculate (control) the amount of fuel injection main basis. If the air flow sensor or circuit fails, the ECU cannot obtain the correct intake signal, and it cannot control the fuel injection normally, which will cause the mixture to be too rich or too lean, which will cause the engine to run abnormally.
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