CPS-45taolo le lisebelisoa tsa switch switch

Tlhaloso e Khutšoanyane:


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

一Sebaka sa kopo

1.1 Ts'ebetso le ts'ebeliso

CPS letoto la taolo le ts'ireletso switchgear (eo hamorao e tla bitsoa CPS), e sebelisoang haholo bakeng sa AC 50Hz (60Hz), e lekantsoe matla a sebetsang ho 690V.Boemo ba hajoale bo lekantsoeng ba 'mele o moholo bo tloha ho 6.3A ho isa 125A,' me molaoli ea bohlale a ka fetola tšebetso ea hona joale ho tloha 0.4A Ho isa 125A, a laola matla a makoloi ho tloha 0.05KW ho isa 50KW ho sistimi ea matla ho etsa, ho tsamaisa le ho senya hona joale kapa voltage. tlas'a maemo a tloaelehileng (ho kenyeletsoa maemo a moroalo o boletsoeng), hape a ka etsa, ho jara nako e itseng le ho robeha ho boletsoeng e seng hona joale kapa voltage.Hona joale kapa motlakase tlas'a maemo a tloaelehileng (joalo ka potoloho e khutšoanyane, undervoltage, joalo-joalo).

CPS e amohela mofuta oa sebopeho sa sehlahisoa se le seng, se kopanyang mesebetsi ea mantlha ea li-circuit breakers (li-fuse, contactors, overload (kapa overvoltage, joalo-joalo) li-relay tsa ts'ireletso, li-starter, isolators, li-motor comprehensive protectors, joalo-joalo Ka taolo e ikemetseng le ea lehae Ts'ebetso e tobileng ea taolo ea batho, e nang le pontšo ea liphanele le ts'ebetso ea alamo ea electromechanical, e nang le ts'ireletso ea overvoltage le undervoltage, e nang le ts'ebetso ea ho hloleha ha karolo le ts'ebetso ea ts'ireletso ea karolo, boholo bo nyane, ts'epo e phahameng, le bokhoni bo khuts'oane ba potoloho e phahameng, sebaka se khuts'oane sa arcing le melemo e meng, e nang le litšobotsi tse fapaneng, ts'ireletso ea nako ea hona joale e nang le tšebelisano e ntle ea kahare (ts'ireletso ea nako e telele ea nako e telele, ts'ireletso ea nako e khuts'oane ea potoloho e khuts'oane, ts'ireletso ea nako e khuts'oane ea nako le ts'ireletso e potlakileng ea hang-hang ea potoloho e khuts'oane, ts'ireletso ea mekhahlelo e mene. Ho latela tlhoko ea ho khetha mesebetsi kapa li-module tsa tšebetso, e ka provide taolo e phethahetseng le mesebetsi ea ts'ireletso bakeng sa lithapo tse fapaneng tsa motlakase (joalo ka ho qala khafetsa kapa khafetsa ha li-motor le meroalo ea potoloho ea phepelo), 'me liketso li nepahetse ho qoba ho khaoha ho sa hlokahaleng ha motlakase le ho ntlafatsa ts'epahalo ea phepelo ea motlakase.

Ke hantle hobane lihlahisoa tsa letoto la CPS li na le ts'ebetso e phahameng le melemo, haholo-holo e loketseng bakeng sa sistimi e latelang ea ho kopanya:

△ Kabo ea matla le ts'ireletso ea makoloi le lits'ebetso tsa taolo ho metallurgy, merafong ea mashala, tšepe, lik'hemik'hale tsa petrochemical, likoung, likepe, literene le masimo a mang.
△ Setsi sa taolo ea makoloi (MMC) le setsi sa kabo ea motlakase;
△ Seteishene sa motlakase le seteishene sa motlakase;
△ Boema-kepe le lits'ebetso tsa terene (joalo ka boema-fofane, litsi tsa lipalangoang tsa batho ba tsamaeang ka terene, joalo-joalo);
△ Lisebelisoa tsa mabone a Expressway le moea oa moea;
△ Sistimi ea taolo ea liteishene tsa sesole le ts'ireletso (joalo ka lipalo tsa moeli, liteishene tsa radar, jj.);
△ Lipompo tsa mollo, li-fan, joalo-joalo ka linako tse fapaneng;
△Mabone a sejoale-joale a meralo, phetolo ea matla, lipompo, li-fan, li-air conditioner, tšireletso ea mollo, mabone le letoto le leng la taolo ea motlakase le ts'ireletso;
△ Sepetlele;
△Meaho ea khoebo (joalo ka litsi tse kholo tsa mabenkele, mabenkele a maholo, jj.);
△Kamore ea puisano ea mehala;
△Setsi sa ts'ebetso ea tlhahisoleseling (joalo ka masepala, banka, setsi sa khoebo sa tšireletseho, jj.)
△Sistimi ea taolo ea enjene e le 'ngoe le ts'ireletso fekthering kapa workshop;
△ Sistimi ea mabone ea taolo e hole.

1.2 Sebelisa mekhahlelo ea lihlahisoa

Mekhahlelo ea ts'ebeliso e sebetsang le likhoutu tsa potoloho e kholo le potoloho e thusang ea CPS li bonts'itsoe ho Lethathamo la 1.

Letlapa la 1. Sebelisa lihlopha ho ngola mabitso le tšebeliso e tloaelehileng ea lihlahisoa tsa CPS

potoloho

Sebelisa sehlopha sa khoutu

Tšebeliso e tloaelehileng

betri e kholo

AC-20A

Ho koala le ho hakolla lisebelisoa tlas'a maemo a se nang moroalo

AC-40

Li-circuits tsa kabo ea matla, ho kenyeletsoa meroalo e tsoakiloeng le e inductive e nang le li-reactor tse kopaneng

AC-41

Moroalo o sa tsitsang kapa o fokolang hanyane, sebōpi sa ho hanyetsa

AC-42

Slip ring type motor;qala, hlakile

AC-43

Squirrel induction motor: ho qala, ho robeha nakong ea ts'ebetso

AC-44

Li-motors tsa squirrel induction: ho qala, ho palama ka morao kapa ho matha ka morao, ho matha

AC-45a

Lebone la ho tima le ho tima

AC-45b

Ho tima mabone a incandescent

Matla a thusang

AC-15

Ho laola AC Electromagnetic Loads

AC-20A

Ho koala le ho hakolla lisebelisoa tse nang le likarolo tse se nang moroalo

AC-21A

On-off ho hanyetsa mojaro, ho akarelletsa le overloads loketseng

DC-13

Ho laola meroalo ea motlakase oa DC

DC-20A

Ho koala le ho hakolla lisebelisoa tlas'a maemo a se nang moroalo

DC-51A

E bulela le ho tima meroalo e hanyetsanang, ho kenyeletsoa le ho feta ho feteletseng

1.3 Sehlahisoa se kopana le maemo

Sehlahisoa sena se lumellana le IEC60947-6-2 "Low-voltage switchgear and control equipment" - Karolo ea 6: Lisebelisoa tsa motlakase tse sebetsang ka bongata, Karolo ea 2: Lisebelisoa tsa ho laola le ho sireletsa tšireletso le GB14048.9 "Lisebelisoa tse tlase tsa motlakase le lisebelisoa tsa taolo thepa) No. Karolo ea 2: Tekanyetso ea taolo le tšireletso switchgear (lisebelisoa).

二.Maemo a tloaelehileng a ho sebetsa

2.1 Mocheso oa moea oa tikoloho

2. 1. 1 Theko e ka holimo ea moeli ha e fete +40P;

2. 1.2 Moeli o tlase ha o tlase ho -5℃;

2. Kakaretso ea boleng ba matsatsi a 1.3 ha e fete +35 ℃,

2. 1.4 Ha mocheso oa moea o tikolohong o feta sebaka se kaholimo, mosebelisi a ka buisana le k'hamphani ea rona.

2.2 Bophahamo ba sebaka sa ho kenya ha sea lokela ho feta 2000 metres.

2.3 Maemo a sepakapaka

Mongobo o lekanyelitsoeng oa sepakapaka ha o fete 50% ha mocheso oa moea o tikolohong o le +40°C: mongobo o phahameng o lekanyelitsoeng o ka fumanoa mochesong o tlase.Ha mocheso o tlase oa khoeli le khoeli o le +25 ° C, karolelano ea mocheso o lekanyelitsoeng oa khoeli ke 90% ka lebaka la Mehato e tlamehang ho nkuoa bakeng sa condensation sehlahisoa ka lebaka la liphetoho tsa mocheso.

2.4 Boemo ba tshilafalo: Boemo ba 3

2.5 Sehlopha sa ho kenya: Sehlopha sa II (690V system), Sehlopha sa IV (380V system)

2.6 Matla a matla a ho laola motlakase a lokela ho ba ka har'a mefuta e fapaneng ea ho fetoha ea (85% ~ 110%) Us.

三.Mohlala oa sehlahisoa le moelelo

Mohlala:

CPS □- □/ □/ □ / □ □

CPS

Lisebelisoa tsa ho laola le ho sireletsa (lisebelisoa tse nang le mesebetsi e mengata)

£

Mofuta oa motsoako oa sehlahisoa: mofuta oa motheo ntle le khoutu, N-reversible motor controller, J-decompression starter, S-double electric appliance, D-double-speed motor controller, Z-autocoupling decompression starter

£

'Mele o ka sehloohong oa hona joale: 6.3/12/16/18/32/45/63/100/125A

£

Ho senya matla (ICa): Mofuta oa C-economical 35KA, Y mofuta o tloaelehileng oa 50KA H-high breaking mofuta oa 60KA

£

Nomoro ea palo e kholo ea potoloho: 3, 4

£

Khoutu e bohlale ea tokollo: e hlahisoang ke sehlopha sa khoutu * e lekantsoe hajoale (mofuta oa B-basic, mofuta oa E-advanced) * (0.4-125A)

£

Khoutu ea puisano e thusang: 02, 06

£

Laola matla a motlakase (Rōna): M220V, 0 ~ 380V

£

Khoutu e eketsehileng ea ts'ebetso: reactance ~ ha ho khoutu, kabo ea matla-P, mollo-F, leakage-L, puisano-T, ho itšehla thajana-G

四、Mekhahlelo ea mantlha ea tekheniki

4.1 Mekhahlelo ea potoloho e kholo

Potoloho e kholo e entsoe haholo ka 'mele o ka sehloohong le tokollo e bohlale, likarolo tsena tse peli ke tlhophiso e fokolang ea lihlahisoa tse sebetsang tsa CPS.

'Mele o ka sehloohong o lekantsoeng hona joale In, Ith e tloaelehileng ea ho futhumatsa hona joale, motlakase oa motlakase oa Ui, maqhubu a lekantsoeng, motlakase o sebetsang oa Ue le sebaka sa ho sebetsa se lekantsoeng hona joale kapa matla a ho laola a molaoli ea bohlale a khethiloeng a bontšoa ho Lethathamo la 2 le Lethathamo la 3.

Sesebediswa sa taolo se bohlale sa Ue le Keyi se tsitsitseng se sebetsang hona joale ho tsamaisa kapa ho hula matla a marang-rang se bontšoa ho Figure 2 le Table 3. Lethathamo la 2

Mekhahlelo ea motheo ea potoloho

Inm

ln(A)

lth(A)

UI(V)

额定频率(Hz)

Ue(V)

45

3, 6.3, 12, 16, 32, 45

45

690

50/60

360/690

125

12,16,18,32,45,63,100,125

125

Mekhahlelo e ka sehloohong ea potoloho e kholo

Frame ea hona joale Inm

Molaoli ea bohlale o rated ea hona joale Ie

Nako e telele ea ho seta sebaka sa Ir

Nako e khuts'oane ea ho lieha ho seta ea hajoale Ke

380V matla a ho laola (KW)

Main body rated current In

Sebelisa mofuta

45

0.4

0.16~0.4

0.48~4.8

0.05~0.12

1

0.4~1

1.2-12

0.12 ~ 0.33

2.5

1~2.5

3~30

0.33~1

4

1.6~4

4.6~4.8

0.53 ~ 1.6

12

6.3

2.5~6.3

7.5~75.6

1~2.5

10

4~10

12-120

1.6~5.5

16

12

4.8~12

14.4-144

2.2~5.5

16

6.4-16

19.2-192

2.5~7.5

18

18

7.2-18

21.6-216

3.3~7.5

25

10-25

30-300

5.5-11

32

32

12.8-32

38.4~384

5.5~15

40

16-40

48-480

7.5 ~ 18.5

45

45

18-45

54~540

7.5-22

125

6.3

2.5~6.3

7.5~75.6

1~2.5

10

4~10

12-120

1.6~5.5

12

12

4.8~12

14.4-144

2.2~5.5

16

16

6.4-16

19.2-192

2.5~7.5

18

18

7.2-18

21.6-216

3.3~7.5

32

25

10-25

30-300

5.5-11

32

12.8-32

38.4~384

5.5~15

45

40

16-40

48-480

7.5 ~ 18.5

45

18-45

54~540

7.5-22

63

50

20-50

60-600

7.5-22

63

25.2-63

75.6~756

11-30

100

80

32-80

96-960

15-37

100

40 ~ 100

120 ~ 1200

18.5-45

125

125

50*125

150-1500

Lilemo tse 22-55

Hlokomela:

※ Parameter ea ts'ireletso ea hang-hang ha e fetohe, boleng ba eona bo lekantsoe ho 16Ir
※Letoto le ka feto-fetohang la paramethara ea nako e khuts'oane ea ts'ireletso ke bakeng sa lihlahisoa tsa makoloi ke 6Ir-12Ir
※Palo e ka fetolehang ea paramethara ea nako e khuts'oane ea ts'ireletso ea nako e khuts'oane Ke ea lihlahisoa tsa kabo ea matla ke 3Ir-6Ir
※ Lethathamo la matla le kaholimo le bua ka litekanyetso tsa tekheniki tsa Y letoto la likarolo tse tharo tsa li-asynchronous motors.
※ Haeba u na le litlhoko tse khethehileng, ka kopo ikopanye le moetsi

4.2 CPS tšireletso tšobotsi curve

CPS Motor Protection Time-Current Characteristics CPS matla a tšireletso ea nako-litšoaneleho tsa morao-rao

4.3 Litšobotsi tsa liketso bakeng sa taolo ea makoloi (mekhahlelo e sebetsang: AC-42, AC-43, AC-44)

nomoro ea letoto

Litlhophiso tse ngata tsa hajoale (Ir1)

Neng le neng tumellano e amanang le Ie

Reference mocheso

1

1.0

2h Ha e tsamaee

+40 ℃

2

1.2

2h Leeto la ka hare

3

1.5

4min leeto la ka hare

4

7.2

4-10s Leeto la ka hare

4.4 Litšobotsi tsa liketso bakeng sa mojaro oa mohala oa kabo (mokhahlelo oa tšebeliso: AC-40, AC-41)

Sehlopha se sebetsang

Litlhophiso tse ngata tsa hajoale (Irl)

Nako ea kopano mabapi le Le

Reference mocheso

A

B

le <63A

Le≥63A

AC-40, AC-41

1.05

1.3

1

2

+30 C
Tlhokomeliso: A ke tumellano eo ho lumellanoeng hore e se ke ea nka khato, B ke ketso eo ho lumellanoeng ka eona

 

4.5 Mekhahlelo ea mantlha ea tekheniki ea tokollo e bohlale

4.5.1 Ho Lieha ho Qala

Nakong ea nako ea ho qala ea CPS, e sireletsa feela ho haella ha fuse, ho hlōleha ha mekhahlelo, ho fetela holimo, ho se be le mocheso, ho fokotseha, nako e khutšoanyane, ho lutla le ho se leka-lekane ha mekhahlelo e meraro.Ho qoba tšireletso ea boemo bo phahameng ba hona joale le ho feta ha CPS e qala;nako ea ho beha ke ( Khetha pakeng tsa 1 ~ 99) metsotsoana;

4.5.2 Tšireletso ea overvoltage le undervoltage

Ke motlakase o thusang feela o sirelelitsoeng ho netefatsa ts'ebetso e nepahetseng ea coil.

Tšireletso ea overvoltage: Ha motlakase o thusang o feta boleng bo behiloeng (setting ea feme ke 120% Us), nako ea ts'ebetso e ka tlase kapa e lekana le metsotsoana e 10.

Ts'ireletso e tlase ea motlakase: ha motlakase o thusang o le tlase ho boleng bo behiloeng (setting ea feme ke 75% Us), nako ea ts'ebetso e ka tlase kapa e lekana le metsotsoana e 10.

4.5.3 Tšireletso ea nako e fapaneng ea mojaro oa nako e telele

Mosebedisi o beha rated sebetsa hona joale le ea tokollo bohlale ho ea ka mojaro hona joale I, e le hore mojaro oa hona joale ke pakeng tsa 80 le 100% le, 'me nako ea ketso e behiloe ho ea ka litšobotsi tsa mojaro.Sheba Lethathamo la 4 bakeng sa litšoaneleho tsa li-multiples le nako ea ketso.Tekanyetso ea nako ea ts'ireletso ea nako e telele ea ts'ireletso ea nako e telele ke mokhoa oa feme e behiloeng ho F2

Letlapa la 4. Litšobotsi tsa ts'ebetso ea ts'ireletso ea nako e telele ea CPS ka nako e fapaneng

Linako tse fetelletseng

nako (S)

nomoro ea serial (F)

1

2

3

4

l.0

ha ho ketso

ha ho ketso

ha ho ketso

ha ho ketso

≥1.1

5

60

180

600

≥1.2

5

50

150

450

≥1.3

5

35

100

300

≥1.5

5

10

30

90

≥2.0

5

5

15

45

≥3.0

5

2

6

18

 

4.5.4 Tšireletso e sa Lebelloang

Tšireletso e tlase ea nako: E ipapisitse le karo-karolelano ea bonyane ba hajoale ho ea hajoale e lekantsoeng ho fumana hore na ho ka etsoa ts'ireletso ea undercurrent (setting ea feme ke 60%).The sebetsa hona joale le ea CPS bohlale tokollo, e le hore enjene e se ka har'a sebaka sa tšireletso ea CPS.

Ha nako ea hona joale e le ka tlase ho boleng bo behiloeng ba tšireletso ea undercurrent, nako ea ts'ebetso e ka tlase kapa e lekana le metsotsoana ea 30.

4.5.5 Mekhahlelo e meraro e sa leka-lekanang (e robehileng, e sieo) tšireletso

Ts'ireletso ea ho se leka-lekane ea mekhahlelo e meraro e itšetlehile ka karo-karolelano ea phapang pakeng tsa boholo le bonyane ba hona joale ho ea ho palo e phahameng ea hona joale ho fumana hore na ho qala ts'ireletso ea mekhahlelo e meraro (ho senya, ho lahleheloa ke karolo)

(Sekhahla se sa thekeseleng = (boholo ba hona joale - bonyane ba hona joale>/ho fihlela joale)

Ha phapang ea boleng ba hona joale ba mekhahlelo e 'meli e feta 20 ~ 75% (setlhophiso sa fektheri ke 60%), nako ea ho beha ketso e ka tlase kapa e lekana le metsotsoana ea 3.

4.5.6 Tšireletso ea setebele

Tšireletso ea rotor e notletsoeng ke ho thibela enjene hore e se ke ea futhumatsa le ho senya koloi ka lebaka la ts'ebetso e matla ea ho thiba lisebelisoa tsa ho khanna kapa ts'ebetso e felletseng ea enjene.Ka kakaretso, hona joale ho sebetsa ho fihlela boleng bo behiloeng ho ahlola hore na ho kenya ts'ireletso ea rotor e notletsoeng.

Ha nako ea ho sebetsa e fihla linakong tsa 3.5 ~ 8 tsa nako e lekantsoeng, nako ea ketso e ka tlaase ho kapa e lekana le metsotsoana ea 0.5.

4.5.7 Tšireletso ea nako e khuts'oane ea nako e khuts'oane

Ha nako ea ho sebetsa e fihla ho feta linako tse 8 tsa nako e lekantsoeng, nako ea ketso e ka tlaase ho kapa e lekana le metsotsoana ea 0.2.

4.6 Bokhoni ba ho etsa, ho jara le ho senya motlakase oa nako e khuts'oane

Ue (V)

main body current In(A)

E lekanyelitsoe ho fokotsa matla a karolo ea potoloho e khuts'oane (kA)

Teko e lebelletsoeng ea konteraka ea boleng ba motlakase lcr(A)

Bokhoni bo eketsehileng ba karohano lc (A)

Mofuta oa S

Mofuta oa N

Mofuta oa H

380

12,16,18,32,45,63,100,125

35

50

80

20×100 (e leng 2000)

16x100x0.8 (e leng1280)

690

10

10

10

4.7 Linako tse kholo tsa bophelo ba motlakase oa potoloho le maemo a ho etsa le ho senya

Ue

(V)

sebelisa sehlopha

Bophelo ba motlakase

Ka maemo

Boemo ba karohano

teko e ncha

Ka mor'a rated opereishene teko ea potoloho e khutšoanyane

E Lebeletsoe Tloaelehileng Hona Joale Ka mor'a Teko

l/le

U/Ue

lc/le

Ur/Ue

cosφ

380

AC-43

100×104

1.5×103

3×103

6

1

1

0.17

0.35

AC-44

2×104

6

1

690

AC-44

1×104

Khoutu ea sehlopha sa foreimi le lebitso la mojule

Bophelo ba mechine

mmele o ka sehloohong

500×104

kamano e thusang

Letshwao la alamo ya tlatsetso

1×104

Mokhoa oa ho sebetsa

4.8 Bophelo ba mechine ea 'mele o moholo le li-module tsa oona

五、 Ts'ebetso ea sehlahisoa kapa tlhophiso

5.1 Pontšo ea Panel le Litaelo tsa Bohlokoa

Pele CPS e matlafatsoa le ho koaloa, nako e telele ea ho lieha le ho lieha ha nako e khutšoanyane e lokela ho behoa ho litekanyetso tse hlokahalang ho latela mohala oa mohala oo o o laolang le ho o sireletsa.Ka mor'a hore motlakase o buloe, tube ea digital e khantša, e bonts'a boleng ba hona joale le motlakase, 'me e bonts'a ka mokhoa o pota-potileng boleng ba hona joale ba ts'ebetso ea li-circuits tsa A, B, le C tsa mekhahlelo e meraro.

5.2 Ts'ebetso ea ho sebetsa

Senotlolo sa ho seta: Ha mojaro o sa sebetse, tobetsa konopo ena ho kenya boemo ba tlhophiso ea parametha

Shift key: Kgetha biti ya lentswe e setilweng boemong ba ho seta, mme karolo e kgethilweng ya lentswe e boemong ba ho panya

Senotlolo sa data: Fetola lentsoe le benyang.Phapang ea maemo ke 1 {0 ho isa ho 9 cycles}

Seta konopo hape: Kamora hore litlhophiso tsa parametha li phetheloe, tobetsa konopo ena ho boloka paramente ebe u e beha maemong a tloaelehileng a ts'ebetso ea ts'ebetso.

5.5.1 Ka mor'a hore CPS e hokahane le matla a sebetsang, LED e bonts'a boleng ba motlakase, bo ka sebelisoang hape e le voltmeter, 'me linomoro tse tharo tsa ho qetela li bontša boleng ba motlakase.

5.5.2 CPS e ka boela ea sebelisoa e le ammeter nakong ea ts'ebetso ho bontša ts'ebetso ea hona joale ea mekhahlelo e meraro ka potoloho.

Tobetsa "shift key" ho bonts'a boemo ba hajoale ba A-phase, B-phase, C-phase le L (ho lutla).

Tobetsa "reset key" ho tsosolosa pontšo ea potoloho ea ts'ebetso ea hona joale ea mekhahlelo e meraro.

5.2.3 Ho rarolla mathata

Ts'ebetso e se nang mojaro ea CPS, tobetsa "senotlolo sa data", bapisa le letšoao la mofuta oa phoso phanele, o ka hlahloba mefuta e meraro ea pele ea phoso;ha boleng ba voltage bo bontšoa, ho bolela

CPS e tsoile potsong ea phoso mme e kentsoe maemong a tloaelehileng a ts'ebetso ea ho beha leihlo: kapa qala CPS hape ho tsoa potsong ea phoso.

5.3 Litlhophiso tsa paramethara ea ts'ireletso

Ha enjene e qala mme e sebetsa, ho tobetsa konopo ea ho seta ho fosahetse;

No-load running cps: tobetsa "set key" ho khetha mofuta oa ho seta, tobetsa "shift key" le eena, khetha shift shift, tobetsa "data key" ho fetola data;

Ka mor'a hore parameter e behoe, tobetsa konopo ea "set" hape ho kenya boemo bo latelang ba ho beha, ho fihlela qetellong;

Khetho e sa hlokahaleng e lokela ho tlohela maemo.Ka mor'a hore li-parameter tsohle li behoe, tobetsa konopo ea reset ho tsoa boemong ba ho beha le ho bonts'a boleng ba voltage.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona