High frequency induction heating equipment for electronic (vacuum) tube, high frequency electromagnetic oscillation, electric power is 10~200kW, the highest voltage in about 15kV. so the requirements of equipment internal insulation must be in good condition, the relevant part of the casing must be reliable grounding. Insulating rubber pad should be placed in operating station. The equipment should be equipped with protective wooden railings, painted red and white paint. High voltage danger sign. High frequency should be bright light, good ventilation, indoor temperature should be controlled at 15~35 C. Install exhaust device to exclude the exhaust fumes from the heating of the workpiece. Due to the frequency of high frequency equipment 30~500 KHz, will produce RF radiation. When the body absorb a certain amount of radiation, will occur with biological changes, short wavelength (frequency) and biological changes show increased group and autonomic nervous system function disorder symptoms of neurasthenia. Therefore, the radiation field of the equipment (such as high frequency transformer, feeder, operating capacity, coupling capacitors and inductors, etc.), should take measures to shield. In order to prevent the leakage of electromagnetic wave and the influence of nearby (about 100m) of the electronic equipment and radio communication, should also be the whole room shielding, to ensure the working environment of the radiation intensity in the specified range (should pay attention to the electric field strength E=20V/m; H=5A/m. when the magnetic field strength:
(1) mora imati više od dvoje ljudi za upravljati visokofrekventnom opremom, i određenom osobom u zaduženom operacijom. Nosite izolirane cipele, rukavice i ostalo zaštitno predmete.
(2) operater mora biti upoznat s radom pravilima visokom frekvencijom opremom, provjera je li sustav hlađenje od opreme normalno prije pokretanja, i snaga može biti poslano odmah nakon normalnog rada.
(3) sve vrata treba biti zatvorena prije rada, vrata treba biti opremljena sa električnim zaključavanjem uređajem za osiguravanjem da vrata je ne zatvorena prije isporuke. Nakon visokog tlaka, ne slobodna za stroj na na aktivnost, je strogo zabranjeno za otvaranje vrata.
(4) radni komad treba biti uklonjen iz neravnina, željezo strugotine i ulje mrlje, inače to je lako generirati luk kada grijanje. Luk struja nije ne samo oštećenje vid oštrina, ali također lako oštetiti senzori i oprema.
(5) visoka frekvencija oprema treba biti održavana čista, suha i čista tlo, abnormalna pojava pronađena u radu, prva od svih, treba isključiti isključiti visoko voltage, i zatim provjeriti rješavanje problema.
Netko mora imati visoko održavanje opremu, otvoreno vrata, prvo sa a svjetiljkom uključeno anoda, vrata, kondenzator pražnjenje, i zatim početak popravak, popravak strogo napunjeno.
(6) the safety regulations relating to electrical, mechanical and hydraulic transmission shall be observed in the quenching machine. When moving the quenching machine, it should be avoided.