Portable electronic automatic alarm hole sowing fertilization Yongfeng electronic sow, electronic fertilization, seeding portable devices, handheld electronic fertilizer seeder precision sowing corn, a portable electronic device adapted to fertilize after planting soil tillage on the job, for planting corn, soybeans and other crops Bunch. Seeding and fertilizing can simultaneously improve labor efficiency than the traditional method of planting more than three times, in favor of shortening the duration of labor, seasonal timely sowing, do not mistake farming season, increase production. In the not achieve large mechanized planting Mid-hills to use more of its advantages. The machine advantages: a guide runner two kinds of tubes each equipped with infrared sensor to detect the seeds sown grains, and then enter the host through the speakers, read out each of sowing grains, allowing the operator to ear on behalf of the head removed bow observed fatigue, greatly reducing their fatigue. Henan precision electronic fertilizer seeder Yongfeng portable electronic corn planter? ?????????????????????????? Use one ?? Yongfeng 1 ,? electronic corn planting the seed box voice box outside the box to open the host cell, into four AA batteries (not installed wrong positive and negative), turn on the power switch on the host, the indicator light flashes, indicating that the aircraft in working condition (voice box select switch has grains 1,2,3 stalls, such as the switch is set to broadcast the location of a grain of stalls, and so on). 3 ,? seed grains tuning the amount of practice, the machine is equipped with metering wheel axle tank sizes plurality of housing types, according to the size of the seed particles, equipped with a suitable seed shaft wheel, and separated into the bottom of the seed box A single grain warehouse and a double grain warehouse, when a single grain sowing should be fine to double grain warehouse close; when a single grain sowing double grain bin is closed, the double doors open grain; when you play three tablets will open all the doors. 4 ,? replace the seed round, two more screws round box round the ends of the shaft on breaking, multi-round box and remove the wheel axle spring, toggle wheel axle to prevent the little horn reverse brake, the shaft round draw, the axis of the wheel and then push to replace, then the box spring and a round face more pressing situ installed, tighten the screws moderately critical. (Note: When replacing the wheel axle and change single grain grain bin and double doors, you must put down a clean seed, sowing cover or cover, the machine upside down again, otherwise the remaining species of barn seed will not immediately changing broadcast seed grains. When replacing the wheel axle box if species have seeds or debris, will enter the mating surfaces of the bevel gear shaft with the corresponding sprocket wheel ends, not only affect the use, also damage tooth plate and Multi-box outer end of the round face.) 5 ,? tappet insertion portion and the top left to the pallet multiple adjustable bolt holes planting depth can be determined based on soil moisture planting depth and variety, by adjusting the tappets and top ground pallets with bolt holes to achieve proper planting depth. 6 ,? random parts where there is a soybean seed coat plastic scraping the tongue plate, when it replaced the soybean planting, otherwise the poor accuracy of sowing soybeans. Second, ???? Yong Feng Electronics ,? corn fertilization a first fastening block inlay hand tighten the bolts on the wheel loosen, the need to increase the amount of the block will insert pull it out, and increase the capacity of fertilizer tank capacity, reduce the amount of That push in a good tune will hand tighten the wheel tightened. Fertilizer use is adjustable from 50-400 kg per hectare (47,000 per hectare basis). 2 ,? If more than the maximum amount of fertilizer is still greater than the amount of fat can be tank capacity of the two screws spout tongue scraping manure on the platen unscrew, adjust the tongue scraping fat, increase the gap and fertilization axle wheel; if fertilizer The minimum amount is less than the above amount, removable rear cover enlighten fat pipe, fertilizer tank capacity at this time is in the position of fertilizer poured, lit candle wax drip tank capacity fertilizer, manure on top of the tune inserts tolerance fertilizer tank fill level space, or with a transparent glue fat contents posted flat groove section, can only reduce the amount of fertilizer.