How to determine the good or bad lead-acid battery?

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The lead-acid battery (VRLA) is an electrode important from lead and its oxide, and the electrolyte is a battery of sulfuric acid solution. In the lead-acid battery discharge, the important component of the positive electrode is a lead, negative electrode is lead; in the state of charge, the important components of the positive and negative electrode are the lead of sulfate. How to test the lead-acid battery? A nominal voltage of a single lead-acid battery is 2.

0V, which can be discharged to 1.5V, which can be charged to 2.4V; in use, it is often used in series with 6 single lead-acid batteries to consist of a lead-acid battery that is 12V.

24V, 36V, 48V гэх мэт. Electrochemical reaction valve controlled lead-acid battery in electrode is as follows. Цэнэглэх нь гадаад тогтмол гүйдлийн хүчийг зайнд холбож, цахилгаан энергийг химийн энерги болгон хувиргах явдал юм.

Цэнэглэх гэдэг нь цахилгаан эрчим хүчийг зайнаас гаргаж, гадаад төхөөрөмжийг жолоодох явдал юм. When the VRLA battery charging will reach the vertex, the charging current is only used to analyze the water in the electrolyte. At this time, the battery is censusing oxygen, the negative pole is born with hydrogen, and the gas will overflow from the battery, resulting in reduction of the electrolyte, need not to add water on time.

On the other hand, under the end of the charging or overcharge conditions, the charging energy is used to analyze the water, the positive pole-generated oxygen and the negative sponge lead, so that a portion of the negative electrode is in a unpleassed state, inhibiting the negative of the negative hydrogen. How to test the lead-acid battery of the lead-acid battery is a lead-acid battery that is often used in everyday life. Sometimes it will not be able to do it, go to the maintenance point 4S shop, they usually offer you new No need.

How to test the lead-acid battery? 1. First, you have to check the battery's electro-eye to judge the good or bad, in general, the green is good, red is bad, white or black is to charge or add the electrolyte, this detailed look at the density ball to see the electro-eye What color, explain, generally stated. 2.

Хоёрдугаарт, зайгаа цэнэглэх. Generally, one-time charging is around 8 hours, and it can restore about 80% of the capacity of the new battery, and it can be continuously used. 3.

Цэнэглэсний дараа энэ нь галыг цохихгүй. If the tester is tested, it will continue to discharge in 5- seconds in a normal discharge. If the discharge voltage is less than 8 volts, it will illustrate the battery problem, because you are a battery that is just charge, no There is a loss of loss.

4. Next, use the discharge instrument to continue monitoring, turn the battery's single-skin, press the discharge button, if there is any single-handed sustained bubble, then that single-hand is damaged, record it. 5.

Then use the densitometer to detect each monurractable density, if the density of the single line is larger than other single-density, then the single-handed is damaged. Replacing a single-handed professional operation, if you are not a professional, offer you to replace the battery, or ask a professional repair. Use conditions (1) to prevent direct contact with the metal container pen, should use an acid and heat-resistant material, otherwise it will cause smoke or combustion.

(2) Charge the specified charger under the specified criteria, otherwise it may cause overheating of the battery, deflation, leak, burning or crushing. (3) Зайг битүүмжилсэн төхөөрөмжид суулгаж болохгүй, эс тэгвээс энэ нь тоног төхөөрөмжийг үүсгэж болзошгүй. (4) Эмнэлгийн төхөөрөмжид батерейг ашиглахдаа нөөц тэжээлийг үндсэн тэжээлийн эх үүсвэрээс гадуур суулгана уу, эс тэгвээс цахилгааны гол тасалдал нь гэмтэл учруулах болно.

(5) Place the battery away from the place where the spark equipment is kept, otherwise the spark may cause the battery to smoke or break. (6) Do not place the battery near the heat source (such as transformers), otherwise it will cause battery overheating, leakage, burning or crushing. (7) When using the number of medium batteries more than one, make sure that the battery connection is correct and the charger or load connection is incorrect, otherwise the battery is broken, burned or battery damage, and in some cases will hurt people.

(8) Pay special attention to let the battery are on the foot. (9) Зайны ашиглалтын хязгаар дараах байдалтай байна. Энэ хязгаараас гадуур байх нь батерейг гэмтээж болзошгүй.

The normal operating range of the battery is: 77.f (25 ¡ã C) Battery after discharge (mounted in the equipment): 5.f to 122.

f (-15 ¡ã C to 50 ¡ã C) After charging: 32.f to 104.f ( 0 ¡ã C to 40 ¡ã C) medium: 5.

f to 104.f (-15 ¡ã C to 40 ¡ã C) (10) Do not put the battery mounted on the locomotive at a high temperature, direct sunlight, the stove or fire, otherwise May cause battery leakage, fire or broken. (11) Do not use the battery in a dusty place, it may cause battery short circuit.

Батерейг тоосгүй орчинд ашиглахдаа зайгаа тогтмол шалгаж байгаарай. Амьдралын 1, гадагшлуулах гүнийг гадагшлуулах гүн нь процессын явцад гадагшлуулах явцад зогсдог. Бүх хүчин чадлыг харуулсан 100% гүн.

Lead-acid battery life is affected by discharge depth, the focus of design consideration is deep cycling, shallow cycling or floating charge. Хэрэв гүехэн мөчлөгт ашигласан батерейг гүний циклд ашиглавал хар тугалганы хүчлийн батерей хурдан унтарна. Эерэг электродын идэвхтэй материалын саармаг холболтыг холбосон тул цэнэг ялгарах үед хар тугалга үүсч, цэнэг нь хар тугалгад буцаж ирдэг тул эсийн тугалганы тугалганы молийн хэмжээ ихсэж, цэнэггүй болсон үед идэвхтэй материалын эзэлхүүний тэлэлт нэмэгддэг.

If a molar oxide is converted to lead, the volume is added 95%. Ийнхүү давтан агшилт, тэлэлт нь саармаг хэсгүүдийн хэсгүүдийн хоорондох харилцан холболт аажмаар суларч, унахад хялбар байдаг. If the active material of a molar of the elixir is only 20% discharge, shrink, the extent of expansion is greatly reduced, and the combination resistance is slow.

Тиймээс гадагшлуулах гүн гүнзгий байх тусам түүний мөчлөгийн хугацаа богиносдог. 2 Shorten the use period when overcharge. 3, the temperature of the temperature of the lead-acid battery life is extended with temperature rise.

At 10 ¡ã C 35 ¡ã C, each liter is 1 ¡ã C, about 56 cycles, between 35 ¡ã C 45 ¡ã C, 25 ¡ã C, 25 cycles per liter, more than 50 ¡ã C, due to negative electrode vulcanization capacity Loss and reduced life. Температур нэмэгдэх тусам хүчин чадал нэмэгддэг тул батерейны ашиглалтын хугацаа тодорхой температурын хязгаарт температур нэмэгдэх тусам нэмэгддэг. If the discharge capacity is unchanged, the discharge depth is lowered, and the lack of life is prolonged at the temperature rise.

4, the concentration of sulfuric acid affects the addition of acid density, although the positive electrode plate capacity is advantageous, but the self-discharge of the battery increases, the corrosion of the grid also accelerates, which also causes the looseness of the lead in the cell, and the acid density is used in the battery. Added, low cycle life. 5, the effect of discharge current density increases with the discharge current density, the battery life is lowered, as the positive electrode neutral is loose falling off under large current density and high acid concentration conditions.

How to test the lead-acid battery? Installation and commissioning (1) Use tools with insulated sleeves such as pliers, etc. Тусгаарлагчгүй багаж хэрэгслийг ашиглах нь зайны богино холболт, халуурах, шатах, батерейг гэмтээх аюултай. (2) Зайг хаалттай өрөөнд эсвэл галын эх үүсвэрийн ойролцоо байрлуулж болохгүй, эс тэгвээс зайнаас ялгарах устөрөгчийн улмаас дэлбэрэлт эсвэл гал гарч болзошгүй.

(3) Зайг цэвэрлэхийн тулд шингэрүүлэгч, бензин, керосин, синтетик шингэн хэрэглэж болохгүй. Using the above material can cause the battery case to crush the leak or fire. (4) When a 45 volt or higher voltage is resolved, take safety steps to bring insulated rubber gloves, otherwise it may be shocked.

(5) Батерейг үерт автаж болзошгүй газар бүү тавь. If the battery is immersed in the water, it may burn or .