introduction | First, use: This aircraft may use in evacuated package each kind of food, the drugs, the local product, the industrial chemicals, the electronic component and the ordnance and so on; No matter the solid, powdery, pappy, the liquid is suitable, but prevents the goods corruption which and the deterioration effectively the fats oxidation and the aerobic bacterium cause, may maintain the goods is dry, is not instable sticks, may achieve guarantees the nature, to guarantee the color, to favor the extension storage, is advantageous for the transportation and packing goods export obtaining foreign exchange, may widely use in the factory, the market, the hospital, the Scientific research Unit batch product vacuum processed foods. Second, performance and unique feature: This aircraft has two vacuum chamber taking turns to work, the top and bottom work room uses the stainless steel material to make completely, the structure is reasonable, gas tightness is good, artistic durable, and conforms to the food sanitation and the anticorrosion request, on the work room is loaded with a group of thermo-compression sealing machine installment, and uses the balanced structure, may change any position to pause, and has the cushion protection. The seal temperature is divided four grades of adjustments, changes gives off heat transformer's height to achieve the different seal temperature, the heat-seal time controls following the voltage, this aircraft may print on inscriptions and so on date while seal to conform to the national food label legal stipulation. Third, major technique parameter: 1st, the vacuum chamber is lowest the absolute pressure ?Q1.332KPa 2, hot seal total: Single heat-seal 2 3, supply voltages: 380V??0% 50Hz, or 220V??0% 50Hz 4th, power: Pump electrical machinery power: 0.75KW-202KW heat-seal power: 0.8KW-101KW 5, pumping capacities: 20m3/h . Fourth, the electrical part explained: This aircraft may use two kind of power sources, one kind to exchange 220V,50HZ, another kind is the three-phase four-wire system, uses has the median line form to input 380V,50HZ to the alternating voltage. Vacuum pump electrical machinery: Voltage Liu 380V, power 0.75KW-202KW, rotational speed 1450-2800 revolution of/minutes. The hot gusty area transformer, the primary voltage exchanges 380V, has four grade of voltage graduation is 24V secondarily; 28V; 32V; 36V. Controls the transformer primary voltage to exchange 380V, has secondarily exchanges 220V. Fifth, the vacuum system explained: The vacuum pump starts, namely from vacuum chamber pumping air, when achieves the predetermined vacuum degree, the vacuum pump is the stop work, and the entire control procedure changes the next procedure, this aircraft uses the single stage to turn on lathe the piece type vacuum pump (related pump's technical performance to for details see its explanation). This aircraft YV1, YV2, two solenoid valves compose the vacuum system, makes the implementing agency system according to the pre-set sequence movement. Sixth, the operation showed: 1st, turns on the power switch, on the kneading board the power source knowledge lamp is bright. 2nd, stamps when any work room position the high and low work takes a look at the vacuum pump rotation direction to be whether normal, like electrical machinery reverse adjustment power source phase. 3rd, the adjustment pumping air time (0-120 seconds) obtains the best vacuum degree. 4th, establishes on the kneading board the heat-seal to revolve Niu Dangwei (1-4 grades) and the heat-seal time (0-6 seconds). 5th, hypothesis cooling time (0-6 seconds). 6th, works as the work chamber cap when under work room position, the vacuum pump starts to pump air, the vacuum gauge indicator starts to reverse the migration, when after establishing the time pumps air the stop. 7th, after pumping air had ended, starts the heat-seal, when after establishing the time the heat-seal ended. 8th, after the heat-seal had ended, enters the cooling procedure, when after achieving the hypothesis time, only then deflates, on the work room from will shoot surely under spring's function, the entire working routine ended. 9th, on the work room will stamp in another work room when above it will be redundant each movement. Seventh, adjustment and use: 1st, after opening a box, according to packing detailed list verification appendix to be whether complete, whether the machine various spots screw does become less crowded, in the inspection about the work room moves whether nimbly. 2nd, for each active spot and the oil hole, the glib replenishment right amount lubricating oil, according to the vacuum pump explanation stipulation, pours into right amount 1# to the vacuum pump (1/4-3/4 oil window position), only want pays attention, the vacuum pump revolves when the oil level do not be lower than 1/4 oil window altitude. 3rd, vacuum degree adjustment: According to by the packing material to the various requirement choice different pumping air time, pumps air the time to be longer on the other hand, real Kong Duyue is high. 4th, heat-seal temperature and heat-seal time adjustment: According to packing material's difference, chooses the heat-seal temperature (1-4 grades to look that suitably adjustable) and heat-seal time (0-6 seconds), obtains the best seal intensity, generally moves from low to high, until appropriate seal temperature. 5th, in the work room which must seal the goods packing which puts in opens wide, mentions presses the belt pole, puts under evenly the bag mouth on the hot seal row of good. 6th, opens on the kneading board the power switch, the power light is bright, then carries on the high and low work chamber cap under work room the automatic procedure seal movement, simultaneously may complete the packing preparatory work in another work room, raises the packing efficiency. 7th, when after entire packing end of job, must shut off kneading board's power switch closure the total power source. Eighth, maintenance maintenance: 1st, before the operation, must be familiar with the operation sequence and the adjustment application method; 2nd, stipulated according to the vacuum pump instruction booklet, refuels to the vacuum pump periodic maintenance; 3rd, whether there is inspects in frequently each tube the foreign matter, guarantees the vacuum pump and solenoid valve's normal work; 4th, whether there is inspects a thermo-compression varnished cloth frequently (teflon) on the foreign matter, to be whether smooth, guarantees the seal intensity; 5th, inspects the machine to meet the grounding frequently whether to contact good, guarantee safe yo electricity; 6th, pays attention to the high and low work room fitting surface absolutely, because it is the vacuum seal essential spot, if hermeticness difference will lose the complete machine the vacuum packing performance. 7th, chooses the seal temperature and the time before the packing should from low to the high-sounding talk, at the same time burns out the varnished cloth, the epoxy board or the silica gel strip; 8th, the discovery breakdown, should close the power source promptly, when the necessity according to stops the switch anxiously, after treating the deflation, mentions on the vacuum chamber, then closes the power source, the inspection reason, the trouble clearing; The pure plastic sack cannot use. |