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Look at whether the motherboard has positive and negative poles + - it is best to have a clear motherboard ** and then take a picture of the position of the terminal.
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Dayang pricing scale calibration instructions First short circuit --- 2233--- tare --- 22333--- tare --- put weights--- tare --- enter the weight of the weight--- tare --- enter the weight of the weight --- tare. In October 08, the password for the 300kg of the Great Yang Eagle is 9518
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This one should be soldered, but now I feel like you can buy it again.
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Now about 300 kilograms, we are afraid of electronic scales, we can also wire, and it can be more convenient for us.
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The 300 kg Green Leaf brand electronic scale only needs to connect his power cord when wiring, and he has a buckle for the guitar, and then buckle it up.
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Like the electronic scale of the 300 kg green leaf brand, he has experience in the drawing, according to the drawing, the drawing tells you how to pick it up? It's just a few wires.
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How to connect the cable of the 300kg green leaf brand electronic scale, this should be connected with a data cable or what should be connected with something, check the information in this regard.
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I recommend that you do not do it yourself because you may be electrocuted, and it is recommended that you go to a professional to help you solve it.
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How to wire the 300kg Luye brand electronic scale? I think it should be okay to connect it directly to the power supply, right?
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The cockroach bait can be used here, but it is not possible to directly on the quilt, toxic and toxic organic fertilizer, and the danger of causing harm is not good.
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If you have sensitive skin, it is recommended that you do not use it at will, you can consult a professional ** doctor, or decide whether to use it after passing the test.
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You can add some PE resin to it appropriately, or add high hardness resin to it.
But the hardness of 6688 itself is very high, it should not be needed, do you use 6688a?
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Now many desktop factories are spraying protective paint on 6688, which is done in 1 minute, with high gloss and scratch resistance. It is time-saving and cost-saving than grinding and polishing, and the effect is better.
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It is less toxic to humans and animals, and can be used to induce vomiting or accelerate excretion, and there is no corresponding specific antidote.
Haha, one should eat more high-calorie food, the second should eat more and exercise less, and the third should take appropriate drugs to gain weight. >>>More
Ordinary dumbbells are generally 5 yuan a kilogram.
5 kg is generally about 25 yuan. >>>More
The power is not the same, the washing and dehydration of the washing machine is rated for large drying capacity, and the matching motor has high power. Household washing machines, in general, 3 people with a capacity of 6 kg, 2 people with a capacity of 5 kg, 4 people with a capacity of kg, more than 5 with a capacity of 7 kg is enough, no matter how big the wine is. Unless there is a special need. >>>More
Synthesis method.
Preparation of lanolin crude products with washing sewage as raw materials Aluminum chloride is added to washing sewage to obtain a slurry containing lanolin, which absorbs water and obtains sludge. Take 600kg of sludge, add 480kg of benzene, stir while adding, heat 56 keep warm for 1h, stop stirring, precipitate for 1h, dissolve lanolin 6%-40% in benzene solution after clarification, move it into the distillation tower, heat and distill until it contains 34% lanolin, cool down to below 40 and release it to obtain crude lanolin. Preparation of crude lanolin neutralization of lanolin [ALCL3] sludge [benzene, 30] Take 2100kg of crude lanolin and put it into the reaction pot, heat it to 50, and then add about 50% (g g) sulfuric acid solution to the crude lanolin product, stir for 45min, precipitate for half an hour, release the lower foot, add light ethanol to the benzene lipid layer, add water, heat and keep warm 60, stir for half an hour, precipitate for half an hour, release the lower foot, and obtain acid to treat benzene fat. >>>More
Standard weight and obesity.
People are fat and thin, if they are too light, they are thin, and if they are too heavy, they are fat, so what is the standard to measure whether they are fat or thin? Of course, there must be a reference value, and this reference value, we call it the standard weight. At present, there is no unified standard weight data in China. >>>More