Induction cooker hazards - Solutions - Huaqiang Electronic Network

SMD aluminum electrolytic capacitor

Brand AVX TPSE226M035R0125 Low impedance tantalum capacitor AVX 22

Electronic scale crystal oscillator 3.2*2.5mm 3225 16M (16.000MHZ) 12PF 10PPM 20PPM 30PPM

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

The hazard of the induction cooker?

The hazard of the induction cooker is white, that is, the hazard of electromagnetic waves, the measured data of the electromagnetic oven radiation:
According to the introduction of electromagnetic radiation experts in the industry, the electromagnetic radiation intensity leaked by the induction cooker at present has exceeded the ability that the human body can tolerate. For example, the measured data of the leakage electric field radiation of a brand induction cooker is 113V/M, and its value exceeds the national standard GB8702- The public exposure of radiation specified in 88 “Electromagnetic Radiation Protection Regulations” shall not exceed 40V/M; the radiation value of the leakage magnetic field of the same brand induction cooker shall be 22.5μT. For magnetic field radiation, China has not formulated corresponding standards in the induction cooker standard. The electromagnetic compatibility standard, but the reference value of no more than 3-6μT in the line is several times higher.

Two main hazards of electromagnetic radiation:

1. The mechanism of electromagnetic waves harming the human body

The mechanism of electromagnetic pollution harming the human body is mainly thermal effect, non-thermal effect and cumulative effect.

Thermal effect: More than 70% of the human body is water. Water molecules are rubbed against each other by electromagnetic waves, causing the body temperature to rise, thus affecting the normal work of the internal organs.

Non-thermal effect: There are weak electromagnetic fields in the organs and tissues of the human body. Once interfered by the external electromagnetic field, the weak electromagnetic field in equilibrium will be destroyed and the human body will suffer damage.

Cumulative effects: Thermal effects and non-thermal effects have a cumulative effect on human injury, and the degree of damage accumulates over time and influence, and becomes a permanent morbidity over time. For groups exposed to electromagnetic radiation for a long period of time, even if the electromagnetic wave power is small and the frequency is low, unexpected lesions may be induced.

2. The harm of electromagnetic waves
According to a 1998 World Health Organization survey, electromagnetic radiation has five major effects on the human body:

(1) Electromagnetic radiation is one of the main causes of cardiovascular disease, diabetes, and cancer mutations;

(2) Electromagnetic radiation can cause direct harm to the human reproductive system, nervous system and immune system;

(3) Electromagnetic radiation is one of the predisposing factors that cause miscarriage, infertility, and teratogenesis in pregnant women;

(4) Excessive electromagnetic radiation directly affects children's body tissues and bone development, leading to decreased vision and hematopoietic function of the liver, and severe cases may cause retinal detachment;

(5) Electromagnetic radiation can reduce male sexual function and female endocrine disorders.

How to prevent electromagnetic radiation:

Expert Tips: When using the induction cooker, leave the distance of more than half a meter.