How to ensure the normal use of vacuum packaging machine

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1. Low vacuum, pump oil pollution, too little or too thin to clean the vacuum pump, replace the new vacuum pump oil, pumping time is too short, prolong the pumping time, the suction filter is clogged, clean or replace the exhaust filter, there is leakage At the gas station, turn off the power after evacuating, check the solenoid valve, pipe joint, vacuum pump suction valve and the seal around the working chamber for leaks.
2. The noise is large. The vacuum pump coupling is worn or broken, the exhaust filter is clogged or the installation position is not correct. Clean or replace the exhaust filter and install it correctly. Check the solenoid valve for leaks and remove it.
3. Vacuum pump oil smoke is large. The suction filter is clogged or contaminated to clean or replace the exhaust filter, the pump oil is contaminated, the new oil is replaced, the return valve is blocked, and the return valve is cleaned.
4. Do not heat. The heating strip is blown, the heating strip is replaced, the heating time relay is burnt out, the time relay is replaced, the burnout is replaced, the replacement is added, and the installation is firm, the heating temperature band switch is poorly contacted, repaired or replaced, and the controlled AC contactor is not reset. , repair or replacement, heating transformer is broken, replace.
5. Heating does not stop. If the heating time relay is in poor contact or burnt out, adjust the time relay to contact or replace the socket, and control the heating AC contactor to not reset, repair or replace.
6. Vacuum pump injection, suction valve O-ring off the vacuum tube on the pump nozzle, remove the suction nozzle, take out the compression spring and the suction valve, gently stretch the O-ring several times, and re-insert it into the concave In the tank, it can be installed again, and the rotary vane wears and replaces the rotary vane.
7. The vacuum pump leaks oil. The oil return valve is blocked, the oil return valve is removed, and the cleaning is carried out (see the instruction manual). When the oil window is loose, after draining, remove the oil window and wrap the raw material tape or thin plastic film.
Only by ensuring that the above conditions can be handled normally, we can guarantee the normal use of vacuum packaging machine. Our company is a professional manufacturer of vacuum packaging machine equipment. We have professional production experience in production design, we will provide excellent service. Bring high quality equipment for you.

Precious Metal

Rhodium powder Rh≥99.95% Properties: silver-white metal, extremely hard, wear-resistant, also has considerable ductility Application: It can be used as raw material for electrical instrumentation, chemical industry and manufacture of precision alloys. Rhodium powder is based on the widespread use of ruthenium in the industrial industry. Since rhodium is a rare metal required by the industry, the industry price is slightly higher than that of general non-ferrous metals. Rhodium, one of the rare elements, has various uses. Rhodium can be used to make hydrogenation catalysts, thermocouples, platinum-rhodium alloys, etc. It is also often plated on searchlights and reflectors, and is also used as a polishing agent for gemstones. and electrical contact parts.

precious metal

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