cause of issue:
(1) The circuit is not turned on;
(2) The hydrogen switching power supply is damaged;
(3) The electrolytic cell burns out when the pressure is 0 no-load operation.
Inspection Method:
(1) checking the circuit;
(2) Use a multimeter to measure whether the voltage of the electrolytic cell is about 2.3V.
Method of exclusion:
(1) repair the power supply;
(2) Replace the damaged hydrogen switching power supply;
(3) Replace the electrolytic cell.
2. The hydrogen production is less than the predetermined pressure, and the hydrogen number is displayed above 500ml/min, that is, the instrument display amount is larger than the actual usage.
cause of issue:
(1) Air leakage from the pneumatic system;
(2) The filter or filter cover is not tightened;
(3) Hydrogen electrolytic cell back leak.
Inspection method: Check the connection of each gas path with the leak detection fluid.
Method of exclusion:
(1) Replace the gas leakage component;
(2) tighten the leak point;
(3) Contact the manufacturer to replace the electrolytic cell.
3. Hydrogen production exceeds the predetermined pressure of 0.1MPa
The cause of the failure: (1) The optical tracking device of the automatic tracking device is misaligned or dropped; (2) The photoelectric coupling is damaged.
Inspection methods: (1) visual inspection; (2) measurement circuit with a multimeter.
Remedy: (1) When the pressure on the front panel reaches 0.3MPa
Turn off the power, install the light barrier in a reasonable position, turn on the power switch and gently tap the light barrier; (2) Replace the damaged optocoupler.
4. The generator can start but the digital display of hydrogen is 0 or black.
Cause of failure: The digital display is damaged.
Inspection method: measure the circuit with a multimeter.
Remedy: Replace the digital display.
5. After starting the machine, the hydrogen production amount is less than 300ml/min or it takes a long time to reach
The cause of the failure: (1) electrolyte failure; (2) the switch is not tightened, there is a gas leakage phenomenon.
Inspection method: (1) Observe whether the liquid level of the electrolyte is lower than the lower limit or the electrolyte is used for more than half a year; (2) Test leak.
Remedy: (1) Add double distilled water or deionized water in time. Or the newly configured cooled electrolyte (mother liquor) is poured into the liquid storage tank, and then the secondary distilled water or deionized water is added, and the water level is between the lower limit of the water level line (the concentration of the potassium hydroxide solution is about 10%). Screw on the cover and use it after 10 minutes; (2) Continue to tighten the switch to make the pressure and flow of the instrument reach the standard.
6. After the start-up, the hydrogen production cannot be stabilized and has been fluctuating within a small range.
Cause of failure: electrolyte failure.
Inspection method: Observe whether the liquid level of the electrolyte is lower than the lower limit or the electrolyte is used for more than half a year.
Remedy: Newly configure 10% potassium hydroxide electrolyte to replace or add water.
7. Causes of failure: (1) The electrolyte is not sucked up by the suction ear during handling;
(2) The inner cover and the outer cover are not screwed so that the residual electrolyte overflows during transportation.
Inspection method: visual inspection.
Remedy: Replace the instrument.
Remedy: (1) The electrolytic cell is clamped with a vise and tightened; (2) The seal is fixed with a flat sealant; (3) The mechanical damage cannot be repaired, and the electrolytic cell should be replaced.
8. After the start-up, the hydrogen production cannot be stabilized and has been fluctuating within a small range.
Cause of failure: electrolyte failure.
Inspection method: Observe whether the liquid level of the electrolyte is lower than the lower limit or the electrolyte is used for more than half a year.
Remedy: Newly configure 10% potassium hydroxide electrolyte to replace or add water.
The instrument is seriously corroded and cannot be used.
Double Packed Yellow Waxy Corn Cob
The most common waxy and sweet corn market, waxy corn nutrient content is higher than ordinary corn, contains 70-75% starch (and almost all amylose), more than 10% protein, 4-5% fat and 2% multivitamin, has more grain, VA, VB1, VB2 than rice protein, fat and VB2 highest content. Yellow corn also contains carotenoids like rice and wheat. The molecular weight of glutinous corn starch is more than 10 times smaller than that of ordinary corn. The starch makes glutinous rice sticky and soft, which is softer than that of ordinary hard corn. It has more than 20 percent more digestibility than regular corn and is suitable for people with irregular teeth. At the same time, the amylose (a polysaccharide) content is very high, not suitable for diabetics.
Waxy corn is also called sticky corn. The grain has a coarse, waxy endosperm that resembles a glossy, transparent grain, such as a hard, dented corn. Its chemical and physical properties are controlled by a recessive gene located on chromosome 9. 100% of the starch in the endosperm is amylose.
Glutinous Corn,Yellow Corn Cob,Corn On The Cob,Double Packed Yellow Waxy Corn Cob
Jilin Province Argricultural Sister-in-law Food Co., Ltd. , https://www.nongsaocorns.com