CN104577027B - Analysing valve control type lead-acid accumulator battery and assembly technology - Google Patents

Analysing valve control type lead-acid accumulator battery and assembly technology Download PDF

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Publication number
CN104577027B
CN104577027B CN201410786992.5A CN201410786992A CN104577027B CN 104577027 B CN104577027 B CN 104577027B CN 201410786992 A CN201410786992 A CN 201410786992A CN 104577027 B CN104577027 B CN 104577027B
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pole
bus
group
bar
plate
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CN104577027A (en
Inventor
祝皎皎
赵文超
马洪涛
张余霞
李明会
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ANHUI CHAOWEI POWER Co.,Ltd.
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Chaowei Power Supply Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/54Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • H01M50/541Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges for lead-acid accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/06Lead-acid accumulators
    • H01M10/12Construction or manufacture
    • H01M10/121Valve regulated lead acid batteries [VRLA]
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/571Methods or arrangements for affording protection against corrosion; Selection of materials therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

The invention discloses a kind of analysing valve control type lead-acid accumulator battery and assembly technology, it is intended to solves existing lead-acid accumulator and pole easily occur to climb sour phenomenon and bus-bar corrosion phenomenon, so as to reduce the deficiency of the service life of battery.Preserving and sealing glue is coated with the bus-bar of the lead-acid accumulator of the present invention and pole outer surface, effectively prevent pole from climbing sour phenomenon and bus-bar corrosion phenomenon, the acidic electrolysis bath of battery will not cause corrosion to pole and bus-bar, extend the service life of pole and bus-bar.Make bus-bar and pole be fully sealed glue during assembling to coat and solidify, bus-bar and pole will not it is exposed outside, completing the battery of assembling can prevent battery bus burn into pole from climbing acid after acid dosing and charging, so as to improve the service life of product, product return of goods rate is reduced, the production cost of product is reduced.

Description

Analysing valve control type lead-acid accumulator battery and assembly technology
Technical field
The present invention relates to a kind of lead-acid accumulator, more specifically, it relates to which a kind of bus-bar is uncorruptible valve-regulated Lead-acid accumulator and assembly technology.
Background technology
Lead-acid accumulator in use for some time, engenders white acidic materials on its positive and negative terminals, connecting line, Severe patient pole position occurs being commonly referred to as climbing acid or seepage in leakage, pole root scaling loss or corrode phenomenon, industry(It is referred to as in text To climb acid).By dissecting climbing acid accumulator, it is found that the pole set surface of terminal is corroded in various degree, sulfuric acid is along corrosion Under the passage effect such as air pressure or liquid fluctuating internally, leaked out from internal storage battery, in terminal surfaces or battery cap One layer of sulfuric acid liquid film is formed, that is, climbs sour phenomenon.
The bus-bar of lead-acid accumulator is permanently connected to electrolyte, and oxygen is produced in charging process, and bus-bar is gradually rotten Erosion, if component of bus-bar alloy itself is uneven, can cause bus-bar alloy crystal boundary and the difference of the chemical composition in crystal grain, Corrosion galvanic cell is formd in sulfuric acid electrolyte, crystal boundary corrodes first, the intercrystalline corrosion of large area causes bus-bar to close Adhesion is lost between Jin Jing's grain, metal strength declines, the destruction of bus-bar premature corrosion ultimately results in battery failure.
Chinese patent notification number CN202550016U, is disclosed outside a kind of lead-acid batteries, including battery case, battery Include multiple monomer lead acid storage batteries independent of each other in shell, each monomer lead acid storage battery includes a cell group, each list Body lead-acid accumulator is one another in series, positioned at the idle positive pole of two monomer lead acid storage batteries at head and the tail edge and idle negative pole point Not Cheng Wei lead-acid batteries positive terminal and negative terminal.Easily there is pole in the lead-acid accumulator of this structure Post climbs sour phenomenon, and bus-bar corrosion phenomenon, so as to reduce the service life of battery.
The content of the invention
Easily there is pole instant invention overcomes existing lead-acid accumulator and climb sour phenomenon and bus-bar corrosion phenomenon, from And reduce service life not enough of battery there is provided a kind of analysing valve control type lead-acid accumulator battery and assembly technology, battery assembling After the completion of be less prone to pole and climb sour phenomenon and bus-bar corrosion phenomenon, it is ensured that the service life of battery.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme:A kind of analysing valve control type lead-acid accumulator battery, including Kerve, the middle cover being connected on kerve, the pole group provided with several head and the tail series connection in kerve, if pole group include dry plate positive plate and If dry plate negative plate, positive and negative pole plate is staggered and separated by dividing plate, positive and negative pole plate upper end-face edge is equipped with lug, pole group Lug on upper all positive plates is connected in the same side and with bus-bar, the lug on all negative plates another opposite side and with Bus-bar is connected, and is equipped with the outside bus-bar of head and the tail the two poles of the earth group between pole, upper two bus-bar of pole group and is provided with protective screen plate, Protective screen plate is arranged on below middle cover, and preserving and sealing glue is coated with bus-bar and pole outer surface;Set on middle cover lower surface There are mounting groove corresponding with bus-bar and mounting cylinder corresponding with pole, bus-bar is arranged in mounting groove, and pole is arranged on In mounting cylinder.
Preserving and sealing glue is coated with bus-bar and pole outer surface, effectively prevents that pole from climbing sour phenomenon and bus-bar is rotten Phenomenon is lost, the acidic electrolysis bath of battery will not cause corrosion to pole and bus-bar, extend the use of pole and bus-bar Life-span.Protective screen plate is arranged between middle cover and pole group, and protective screen plate will be poured during topping up is carried out to battery Electrolyte is broken up first, it is to avoid the dividing plate damaged because electrolyte impulsive force is excessive between pole plate and pole plate, and pole is all risen The effect of protection is arrived.Bus-bar is arranged in mounting groove, and pole is arranged in mounting cylinder, it is ensured that pole group's location and installation it is flat Stability.
Preferably, kerve is separated into six pole group's fitting recess by the three pieces of dividing plates set in kerve, each pole group installs A pole group is provided with groove.Six pole groups are connected into one and are monolithically fabricated battery, and rationally, pole group installs can for compact in design Lean on.
Preferably, mounting cylinder edge is provided with the raised flange collar of a circle on middle cap upper surface, mounting cylinder is arranged in flange collar, The upper surface of mounting cylinder is arranged on the lower section of flange collar upper surface.The setting of flange collar facilitates the filling that pole identifies glue, makes pole The connection identified after adhesive curing with pole is more firm.And flange collar serves the effect of protection to pole, when colliding Flange collar is stopped to collision thing, without directly impinging on pole, it is ensured that the reliability of pole electrical connection.
Preferably, middle cover is provided with and pole group corresponds the acid adding hole set, middle cover lower surface acid adding hole position is installed There is pole group's positioning boss, acid adding hole is through pole group's positioning boss.Acid adding hole facilitates pouring for battery liquid, pole group's convex Platform adds the intensity of acid adding hole site, and pole group's positioning boss, which is connected to serve pole group on the protective screen plate of pole group upper end, to be determined The effect of position, makes pole group more steady reliable after installing.
A kind of assembly technology of analysing valve control type lead-acid accumulator battery, the first step:Bag piece, corresponding positive pole is chosen according to battery specifications Plate, negative plate and dividing plate, are assembled poling group;Second step:Pole group is installed, and several poles group is installed tightly into kerve In the group's fitting recess of pole;3rd:Pole group's positive plate ear group and pole, are welded together, negative plate ear by cast welding using cast welding machine Group and pole are welded together, and the negative plate ear group of pole group is welded together with adjacent pole group's positive plate ear group, between the group of pole It is together in series by bus-bar;4th step:Protective screen plate is laid, a plane is laid between the bus-bar of upper end two of each pole group Porose protective screen plate;5th step:Short-circuit test, the bus-bar by two test pencils of short circuit tester respectively with pole group two ends is tight Contiguity is touched, and detects whether each pole group is short-circuit;6th step:Middle cover is sealed, is added in the mounting groove and mounting cylinder of middle cover lower surface suitable The fluid sealant of amount, coats fluid sealant on upper surface in bus-bar, pole, kerve, middle cover is covered on kerve, bus-bar dress Enter in the mounting groove of middle cover, pole loads in mounting cylinder, and bus-bar, pole are submerged in fluid sealant completely;7th step:Fluid sealant Solidification, the middle cover linked together and kerve are placed in dry kiln, and glue to be sealed takes out after being fully cured;8th step:Cleaning Pole, the mounting cylinder on middle cover is removed, pole is exposed middle cap upper surface, the fluid sealant cured by pole end is sticked to Remove;9th step:Terminal is welded, and terminal is welded on pole using flatiron and solder stick;Tenth step:Pole mark glue is played, Pole mark glue is inserted in middle cap upper surface pole position, pole mark glue is filled up on flange collar, pole mark glue liquid surface and flange collar End face is concordant;11st step:Pole identifies adhesive curing, and the battery for having played pole mark glue is placed in dry kiln and solidified, is treated Pole mark glue takes out after being fully cured from dry kiln.Battery is assembled using the technique, makes bus-bar and pole Glue is fully sealed to coat and solidify, bus-bar and pole will not it is exposed outside, complete the battery of assembling after acid dosing and charging It can prevent battery bus burn into pole from climbing acid, so as to improve the service life of product, reduce product return of goods rate, reduce product Production cost.
Preferably, the temperature in the 7th step in dry kiln is 68 ± 4 DEG C, fluid sealant hardening time in dry kiln is 80 ±10min.The solidification temperature of fluid sealant and hardening time selection are reasonable, fluid sealant is reached optimal solidification effect.
Preferably, the pole of positive pole is using red pole mark glue in the tenth step, the pole of negative pole is using blue or black Color pole identifies glue.This set facilitates to be recognized when wiring to positive pole and negative pole.
Preferably, temperature in the 11st step in dry kiln is 68 ± 4 DEG C, fluid sealant hardening time in dry kiln is 55±10min.Pole identifies adhesive curing temperature and hardening time selection is reasonable, pole is identified glue and reaches optimal solidification effect Really.
Compared with prior art, the beneficial effects of the invention are as follows:Pole is less prone to after the completion of battery assembling and climbs acid now As with bus-bar corrosion phenomenon, it is ensured that the service life of battery.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the explosive view of the present invention;
Fig. 3 is the structural representation of the pole group of the present invention;
Fig. 4 is the assembly technology flow chart of the present invention;
In figure:1st, kerve, 2, middle cover, 3, pole group, 4, positive plate, 5, dividing plate, 6, lug, 7, bus-bar, 8, protective screen plate, 9th, pole, 10, mounting groove, 11, mounting cylinder, 12, pole group's positioning boss, 13, pole group's fitting recess, 14, flange collar, 15, acid adding hole, 16th, the first pole group, the 17, second pole group, the 18, the 3rd pole group, 19, quadrupole group, the 20, the 5th pole group, 21, sextupole group, 22, negative Pole plate.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is further described specifically:
Embodiment:A kind of analysing valve control type lead-acid accumulator battery(Referring to accompanying drawing 1, accompanying drawing 2), including cuboid kerve 1, it is connected to bottom Pole group 3 provided with six head and the tail series connection in middle cover 2 on groove, kerve(Referring to accompanying drawing 3), the three pieces of dividing plates set in kerve are the bottom of by Groove is separated into six pole group fitting recess 13 of the same size, and dividing plate two pieces longer is laterally set, dividing plate longitudinal direction one piece shorter Set, a pole group is provided with each pole group mounting groove.Pole group includes four positive plates 4 and five negative plates 22, positive and negative Pole plate is staggered and separated by dividing plate 5, and positive and negative pole plate upper end-face edge is equipped with lug 6, the upper all positive plates of pole group Lug is connected in the same side and with bus-bar 7, and the lug on all negative plates is connected in another opposite side and with bus-bar, head and the tail Pole 9 is equipped with the outside bus-bar of the two poles of the earth group.Six pole groups are respectively the first pole the 16, second pole of group the 17, the 3rd pole of group group 18th, the 19, the 5th pole of quadrupole group group 20, sextupole group 21.On lug and the second pole group's positive plate on the group's negative plate of first pole Lug be connected on the bus-bar of same strip, the second pole group negative plate on lug and the 3rd pole group positive plate on Lug is connected on the bus-bar of same strip, the lug of lug and quadrupole group's positive plate on the group's negative plate of the 3rd pole On the bus-bar for being connected to same H-shaped, the lug connection on lug and the 5th pole group's positive plate on quadrupole group's negative plate On the bus-bar of same strip, the lug on lug and sextupole group's positive plate on the group's negative plate of the 5th pole is connected to On the bus-bar of same strip.Protective screen plate 8 is provided between upper two bus-bar of pole group, six pole groups are correspondingly arranged six pieces and prevented Protecting wire net plate, protective screen plate is arranged on below middle cover.Preserving and sealing glue is coated with bus-bar and pole outer surface;Middle cover following table Face is provided with mounting groove 10 corresponding with bus-bar and mounting cylinder 11 corresponding with pole, and bus-bar is arranged in mounting groove, Pole is arranged in mounting cylinder.The dividing plate being additionally provided with middle cover lower surface in septalium corresponding with kerve internal partition, kerve is set Put in septalium.Middle cover is provided with and pole group corresponds the acid adding hole 15 set, and middle cover lower surface acid adding hole site is provided with Pole group's positioning boss 12, acid adding hole is through pole group's positioning boss.Six acid adding holes are divided to two rows to set, and are set on middle cap upper surface Three acid adding holes are set in two acid adding grooves, every acid adding groove.Mounting cylinder edge is provided with the convex of a circle projection on middle cap upper surface Circle 14, mounting cylinder is arranged in flange collar, and the upper surface of mounting cylinder is arranged on the lower section of flange collar upper surface.
Preserving and sealing glue is coated with bus-bar and pole outer surface, effectively prevents that pole from climbing sour phenomenon and bus-bar is rotten Phenomenon is lost, the acidic electrolysis bath of battery will not cause corrosion to pole and bus-bar, extend the use of pole and bus-bar Life-span.Protective screen plate is arranged between middle cover and pole group, and protective screen plate will be poured during topping up is carried out to battery Electrolyte is broken up first, it is to avoid the dividing plate damaged because electrolyte impulsive force is excessive between pole plate and pole plate, and pole is all risen The effect of protection is arrived.Bus-bar is arranged in mounting groove, and pole is arranged in mounting cylinder, it is ensured that pole group's location and installation it is flat Stability.
A kind of assembly technology of analysing valve control type lead-acid accumulator battery(Referring to accompanying drawing 4), the first step:Bag piece, is selected according to battery specifications Corresponding positive plate, negative plate and dividing plate are taken, poling group is assembled;Second step:Pole group installs, and several poles group is close It is installed in the group's fitting recess of the pole of kerve;3rd:Cast welding, using cast welding machine by pole group's positive plate ear group and pole welding one Rise, negative plate ear group and pole are welded together, the negative plate ear group of pole group is with adjacent pole group's positive plate ear group welding one Rise, be together in series between the group of pole by bus-bar;4th step:Lay protective screen plate, each pole group the bus-bar of upper end two it Between lay the porose protective screen plate of a plane;5th step:Short-circuit test, by two test pencils of short circuit tester respectively with pole group two The bus-bar at end is in close contact, and detects whether each pole group is short-circuit;6th step:Seal middle cover, middle cover lower surface mounting groove and Mounting cylinder adds appropriate fluid sealant, coats fluid sealant on upper surface in bus-bar, pole, kerve, middle cover is covered the bottom of at On groove, bus-bar loads in the mounting groove of middle cover, and pole loads in mounting cylinder, and bus-bar, pole are submerged in fluid sealant completely; 7th step:Sealing glue solidifying, the middle cover linked together and kerve are placed in dry kiln, and glue to be sealed takes after being fully cured Go out;8th step:Pole is cleared up, the mounting cylinder on middle cover is removed, pole is exposed middle cap upper surface, pole end will be sticked to Cured fluid sealant is removed;9th step:Terminal is welded, and terminal is welded on pole using flatiron and solder stick;Tenth step: Pole mark glue is played, pole mark glue is inserted in middle cap upper surface pole position, pole mark glue fills up flange collar, pole mark glue Liquid level is concordant with flange collar upper surface, and the pole of positive pole is using red pole mark glue, and the pole of negative pole is using blueness or black pole Post identifies glue;11st step:Pole identifies adhesive curing, and the battery for having played pole mark glue is placed in dry kiln and solidified, is treated Pole mark glue takes out after being fully cured from dry kiln.Temperature in 7th step in dry kiln is 68 ± 4 DEG C, and fluid sealant is dry Hardening time is 80 ± 10min in dry kiln.Temperature in 11st step in dry kiln is 68 ± 4 DEG C, and fluid sealant is in dry kiln Hardening time is 55 ± 10min.Temperature in the present embodiment in the 7th step in dry kiln is 70 DEG C, and fluid sealant is solid in dry kiln The change time is 85min.Temperature in 11st step in dry kiln is 70 DEG C, and fluid sealant hardening time in dry kiln is 60min.
Battery is assembled using the technique, bus-bar and pole is fully sealed glue and coats and solidify, conflux Row and pole will not it is exposed outside, completing the battery of assembling can prevent battery bus burn into pole from climbing after acid dosing and charging Acid, so as to improve the service life of product, reduces product return of goods rate, reduces the production cost of product.
Embodiment described above is a kind of preferably scheme of the present invention, not makees any formal to the present invention Limitation, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.

Claims (5)

1. a kind of assembly technology of analysing valve control type lead-acid accumulator battery, analysing valve control type lead-acid accumulator battery includes kerve, is connected on kerve Pole group provided with several head and the tail series connection in middle cover, kerve, if if pole group includes dry plate positive plate and dry plate negative plate, it is positive and negative Pole plate is staggered and separated by dividing plate, and positive and negative pole plate upper end-face edge is equipped with the pole on lug, the upper all positive plates of pole group Ear is connected in the same side and with bus-bar, and the lug on all negative plates is connected in another opposite side and with bus-bar, head and the tail two It is equipped with the outside bus-bar of pole group between pole, upper two bus-bar of pole group and is provided with protective screen plate, during protective screen plate is arranged on Preserving and sealing glue is coated with lid lower section, bus-bar and pole outer surface;Middle cover lower surface is provided with corresponding with bus-bar Mounting groove and mounting cylinder corresponding with pole, bus-bar are arranged in mounting groove, and pole is arranged in mounting cylinder;Middle cover upper table Mounting cylinder edge is provided with the raised flange collar of a circle on face, and mounting cylinder is arranged in flange collar, and the upper surface of mounting cylinder is arranged on flange collar The lower section of upper surface;Middle cover is provided with and pole group corresponds the acid adding hole set, and middle cover lower surface acid adding hole site is provided with pole Group's positioning boss, acid adding hole is through pole group's positioning boss;It is characterized in that, the first step:Bag piece, chooses corresponding according to battery specifications Positive plate, negative plate and dividing plate, are assembled poling group;Second step:Pole group installs, by several poles group's close installation on earth In pole group's fitting recess of groove;3rd:Pole group's positive plate ear group and pole, are welded together, negative pole by cast welding using cast welding machine Plate ear group and pole are welded together, and the negative plate ear group of pole group is welded together with adjacent pole group's positive plate ear group, pole group Between be together in series by bus-bar;4th step:Protective screen plate is laid, one is laid between the bus-bar of upper end two of each pole group The porose protective screen plate of plane;5th step:Short-circuit test, two test pencils of short circuit tester are confluxed with pole group two ends respectively Row is in close contact, and detects whether each pole group is short-circuit;6th step:Middle cover is sealed, is added in the mounting groove and mounting cylinder of middle cover lower surface Enter appropriate fluid sealant, coat fluid sealant on upper surface in bus-bar, pole, kerve, middle cover is covered on kerve, confluxed Row loads in the mounting groove of middle cover, and pole loads in mounting cylinder, and bus-bar, pole are submerged in fluid sealant completely;7th step:It is close Sealing solidifies, and the middle cover linked together and kerve are placed in dry kiln, and glue to be sealed takes out after being fully cured;8th step: Pole is cleared up, the mounting cylinder on middle cover is removed, pole is exposed middle cap upper surface, cured close in pole end will be sticked to Sealing is removed;9th step:Terminal is welded, and terminal is welded on pole using flatiron and solder stick;Tenth step:Beat pole mark Glue, pole mark glue is inserted in middle cap upper surface pole position, and pole mark glue fills up flange collar, pole mark glue liquid surface and flange collar Upper surface is concordant;11st step:Pole identifies adhesive curing, and the battery for having played pole mark glue is placed in dry kiln and solidified, Taken out after pole mark glue is fully cured from dry kiln.
2. the assembly technology of analysing valve control type lead-acid accumulator battery according to claim 1, it is characterized in that, three pieces set in kerve Kerve is separated into six pole group's fitting recess, each pole group mounting groove and is provided with a pole group by dividing plate.
3. the assembly technology of analysing valve control type lead-acid accumulator battery according to claim 1, it is characterized in that, in the 7th step in dry kiln Temperature be 68 ± 4 DEG C, fluid sealant in dry kiln hardening time be 80 ± 10min.
4. the assembly technology of analysing valve control type lead-acid accumulator battery according to claim 1, it is characterized in that, the pole of positive pole in the tenth step Post is using red pole mark glue, and the pole of negative pole is using blueness or black pole mark glue.
5. the assembly technology of the analysing valve control type lead-acid accumulator battery according to claim 1 or 3 or 4, it is characterized in that, in the 11st step Temperature in dry kiln is 68 ± 4 DEG C, and fluid sealant hardening time in dry kiln is 55 ± 10min.
CN201410786992.5A 2014-12-17 2014-12-17 Analysing valve control type lead-acid accumulator battery and assembly technology Active CN104577027B (en)

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