Uyemukelwa eChuamvelo

I-Black Pe100-RC Melana Nokulwa Nokuqina Kwe-HDPE Pipe lamanzi nokunikezwa kwegesi

Incazelo emfushane:

1. Usayizi:I-DN20-1600MM yokuhlinzekwa kwamanzi.

2. Ingcindezi:I-SDR33- SDR7.4, PN4-PN25.

3. Izinto ezibonakalayo:100% Intombi I-PE80, PE100, PE100-RC.

4. Okujwayelekile:I-ISO 4427, EN 12201, ASTM F714, AS / NZS 4130, DIN 8074, GOST 18599, IPS.

5. Ukupakisha:11.8m, noma u-5.8m / ama-PC aqondile, 50-200m ngamakhoyili we-DN20-110MM.

6 Ukulethwa:Izinsuku ezingama-3-15 ngokuya ngobuningi obuphelele.

7. Ukuhlola:Ukuhlolwa okubonakalayo okungavuthiwe.Fay Product Ukuhlola.Ukuhlola kweqembu lemikhiqizo.

8. Ukufakwa:I-OD20-1600MM, i-SDR26-SDR7.4, i-Socket Fusion, i-Butt Fusion, i-Electroful, yaqanjiwe, ukufakwa kwemishini, ukugcwaliswa kwemishini.

 

 


Imininingwane Yomkhiqizo

Ukucaciswa Nokudonswa

Isicelo & izitifiketi

Amathegi Omkhiqizo

Imininingwane eyisisekelo

I-Chuanrong's Mission ihlinzeka ngamakhasimende ahlukene ngesixazululo esiphelele sokuma esisodwa sohlelo lwePlasitiki Puble. Kunganikezela ngensizakalo eklanywe kahle, eyenziwe ngezifiso yephrojekthi yakho.

I-Black Pe100-RC Melana Nokulwa Nokuqina Kwe-HDPE Pipe lamanzi nokunikezwa kwegesi

Imininingwane Yemikhiqizo

Amandla wenkampani / efektri

Ibizo I-polyethylene ephezulu (HDPE) ukuphuza ipayipi lamanzi Umthamo wokukhiqiza I-100,000 ton / unyaka
ubungako DN20-1600mm Imbonakaliso Isampula lamahhala liyatholakala
Ukucindezela I-PN4- PN25, SDR33-SDR7.4 Isikhathi sokuthumela Izinsuku ezingama-3-15, kuya ngenani
Amazinga I-ISO 4427, ASTM F714, EN 12201, AS / NZS 4130, DIN 8074, IPS Ukuhlola / ukuhlolwa I-National Standard Latory, ukuhlolwa kwangaphambi kokulethwa
Impahla eluhlaza I-100% Virgin l PE80, PE100, PE100-RC Izitifiketi I-ISO9001, CE, i-WRAS, BV, SGS
Umbala Mnyama ngemivimbo eluhlaza okwesibhakabhaka, imibala eluhlaza okwesibhakabhaka noma eminye eminye imibala Incwadi yokufakazela Iminyaka engama-50 ngokusetshenziswa okujwayelekile
Ukufaka ndawonye I-5.8m noma i-11.8M / Ubude, 50-200m / Roll, kwe-DN20-110MM.  Isimo Uhlelo lwe-QA & QC, qinisekisa ukulandelela kwenqubo ngayinye
Isicelo

Ukuphuza amanzi, amanzi amasha, amanzi, amafutha kanye negesi, izimayini, i-dredging, imanzini, ukunisela, imboni, imboni, i-finding, i-Chemical

Ukusebenzela I-R & D, ukukhiqizwa, ukuthengisa nokufakwa, isevisi yokuthengisa ngemuva

Ukuqondanisa Imikhiqizo: I-Butt Fusion, i-Electroful, i-Electroful, i-Frandage, eyenziwe, ukuklanywa, ukufakwa kwemishini, imishini yokuxubha, imishini yokufakelwa epulasitiki, njll.

Uyemukelwa ukuvakashela ifektri yethu noma ukuqhuba ukucwaningwa kwamabhuku okuvela eceleni.

Uyemukelwa ukuxhumana nathi ngemininingwane yemikhiqizo kanye nensizakalo efanelekile.

Sicela uthumele i-imeyili ku:chuangrong@cdchuangrong.com 

 

Ukuchazwa Komkhiqizo

Chuanrong pe100-RC DN20-DN1600 HDPE PIPE

Izinto zokwenziwa kwamapayipi we-polyethylene zidlule ezigabeni ezi-4.

Isigaba sokuqala saqala ngawo-1950s, futhi ikakhulukazi sakhiwa ama-polyethylene macromoleks ngaphandle kwe-branching; Okwesibili kwakuyizinto ezibonakalayo ze-pe80; Okwesithathu kwakuyinto kaPe100; Okwesine kwadlula umklamo wesakhiwo samangqamuzana.

I-High Goughness Polyethylene PE100-RC Pipe ayigcini ngokugcina ubulukhuni obuhle kakhulu, ukumelana kahle nokuqina kokugqwala kwepayipi le-PE100, kodwa futhi linezici ezilandelayo:

1, Ngokuqina okuphezulu:I-High Gloughness Polyethylene PE100-RC Elengation ngekhefu elingaphezu kwama-500%, amandla anomthelela omkhulu, ukumelana nokushaqeka okuqinile nokuhlanekezela. Ngaphansi kwezinguquko ezihlukile ezifana nokuphela komhlaba nokuzamazama komhlaba, ipayipi ngeke liphule futhi linokuphepha okuphezulu.

2,Ukumelana okuphezulu ekuqhekekeni kwengcindezi:I-polyethylene pepyethylene pe100-RC Pipe inobunzima obukhulu, impilo ejwayelekile yenkonzo yeminyaka engaphezu kwengu-100. Uma udonga lwangaphandle lwepayipi luhlanjululwe ngesikhathi sokuhamba noma ukwakhiwa, ukujula kweStract kungaphansi kwama-20% odonga, ngoba isilinganiso saso sokuqina sokumelana, singakuqinisekisa ngempumelelo ukusebenza okujwayelekile kwepayipi futhi kwandise ngempumelelo impilo yesevisi. Ngokulandelana, lapho ukujula kwe-Strack of Hen-density Pesity Pe100 ipayipi kukhulu kunobukhulu be-10%, akunakuhlangabezana nezidingo ezijwayelekile.

3,Ukumelana KkweSkroma:Ngoba ubulukhuni bendawo ye-PE100 -Rchigh Tulonness Polyethylene S buphakeme kunalokho kwe-Pe100 ephezulu, ngaphansi kwesenzo esifanayo sokuhlanza, ukujula kwesikebhe kuncishiswa yi-1/3 ~ 1/2

4, Ukumelana okuphezulu komthwalo wamaphoyinti:Ngesikhathi sokusebenza kwepayipi, udonga lwangaphandle lugxishwe yizinto ezinzima njengamatshe emhlabathini isikhathi eside, sakha ukucindezeleka kwangaphakathi, okubizwa ngokuthi yi-point. I-PE100-RC ephezulu-nzima i-polyethylene Pear ingavimba ngempumelelo umonakalo womthwalo wamaphoyinti, yenza umsebenzi wepayipi uphephe futhi uthembeke ngokwengeziwe, futhi uhlangabezane nokusebenzisa ngempela ipayipi iminyaka engama-50. Ngesikhathi sokusebenza kwepayipi eliphakeme le-PE100, udonga lwangaphandle lugxishwe yizinto ezinzima njengamatshe isikhathi eside, ezizokwenza udonga olungaphakathi lwepayipi lube nokuqhekeka kwe-brittle.

 

I-Chuankong ineqembu elihle kakhulu labasebenzi elinolwazi olucebile. Uthishanhloko wayo ubuqotho, uchwepheshe futhi usebenza kahle. Isungule ubudlelwano bebhizinisi namazwe angaphezu kwama-80 kanye nezindawo embonini ehlobene. Njenge-United States, eChile, eGuyana, i-United Arab Emirates, Saudi Arabia, Indonesia, Malaysia, i-Bangladesh, Mongolia, eRussia, i-Afrika nokunye.

Uyemukelwa ukuxhumana nathi ngemininingwane yemikhiqizo kanye nensizakalo efanelekile.

Sicela uthumele i-imeyili ku: chuangrong@cdchuangrong.com  noma Ucingo:+ 86-28-84319855


  • Okwedlule:
  • Olandelayo:

  • Pe100-RC Melana Ukuphikiswa Ukuphika kwe-Crack Conrosion HDPE Pipe wamanzi nokunikezwa kwegesi

     

    I-PE100

    0.4MPA

    0.5MPA

    0.6MPA

    0.8MPA

    I-1.0MPA

    I-1.25MPA

    I-1.6MPA

    I-2.0MPA

    I-2.5MPA

    Ngaphandle kobubanzi

    (MM)

    I-PN4

    I-PN5

    I-PN6

    I-PN8

    I-PN10

    PN12.5

    I-PN16

    PN20

    I-PN25

    I-SDR41

    I-SDR33

    I-SDR26

    I-SDR21

    I-SDR17

    SDR13.6

    I-SDR11

    I-SDR9

    SDR7.4

    Ubukhulu obudongeni (en)

    20

    -

    -

    -

    -

    -

    -

    I-2.0

    2.3

    I-3.0

    25

    -

    -

    -

    -

    -

    I-2.0

    2.3

    3

    I-3.5

    32

    -

    -

    -

    -

    I-2.0

    2.4

    I-3.0

    3.6

    4.4

    40

    -

    -

    -

    I-2.0

    2.4

    I-3.0

    I-3.7

    4.5

    5.5

    50

    -

    -

    I-2.0

    2.4

    I-3.0

    I-3.7

    4.6

    I-

    6.9

    63

    -

    -

    2,5

    I-3.0

    3.8

    4.7

    I-5.8

    7.1

    8.6

    75

    -

    -

    2.9

    3.6

    4.5

    I-

    6.8

    8.4

    10.3

    90

    -

    -

    I-3.5

    4.3

    5.4

    6.7

    8.2

    I-10.1

    12.3

    11

    -

    -

    4.2

    5.3

    6.6

    8.1

    10.0

    12.3

    15.1

    125

    -

    -

    4.8

    I-

    7.4

    9.2

    11.4

    14

    17.1

    140

    -

    -

    5.4

    6.7

    8.3

    10.3

    12.7

    15.7

    19.2

    I-160

    -

    -

    6.2

    7.7

    9.5

    11.8

    14.6

    17.9

    21.9

    Umfana no-180

    -

    -

    6.9

    8.6

    10.7

    13.3

    16.4

    20.1

    24.6

    -Mashumi

    -

    -

    7.7

    9.6

    11.9

    14.7

    18.2

    22.4

    27.4

    I-225

    -

    -

    8.6

    10.8

    13.4

    16.6

    20.5

    25.2

    30.8

    25

    -

    -

    9.6

    11.9

    14.8

    18.4

    22.7

    27.9

    34.2

    I-280

    -

    -

    10.7

    13.4

    16.6

    20.6

    25.4

    31.3

    38.3

    315

    7.7

    9.7

    12.1

    15

    18.7

    23.2

    28.6

    35.2

    43.1

    355

    8.7

    10.9

    13.6

    16.9

    21.1

    26.1

    32.2

    39.7

    48.5

    400

    9.8

    12.3

    15.3

    19.1

    23.7

    29.4

    36.3

    44.7

    54.7

    I-450

    11

    13.8

    17.2

    21.5

    26.7

    33.1

    40.9

    50.3

    61.5

    500

    12.3

    15.3

    19.1

    23.9

    29.7

    36.8

    45.4

    55.8

    -

    I-560

    13.7

    17.2

    21.4

    26.7

    33.2

    41.2

    50.8

    62.5

    -

    630

    15.4

    19.3

    24.1

    30

    37.4

    46.3

    57.2

    70.3

    -

    710

    17.4

    21.8

    27.2

    33.9

    42.1

    52.2

    64.5

    79.3

    -

    800

    19.6

    24.5

    30.6

    38.1

    47.4

    58.8

    72.6

    89.3

    -

    900

    22

    27.6

    34.4

    42.9

    53.3

    66.2

    81.7

    -

    -

    1000

    24.5

    30.6

    38.2

    47.7

    59.3

    72.5

    90.2

    -

    -

    I-1200

    29.4

    36.7

    45.9

    57.2

    67.9

    88.2

    -

    -

    -

    1400

    34.3

    42.9

    53.5

    66.7

    82.4

    102.9

    -

    -

    -

    I-1600

    39.2

    49

    61.2

    76.2

    94.1

    117.6

    -

    -

    -

     

    Pe100-RC Super polythylene Pipe PROPEP PROPTIes

     

    Cha.

    Ukwenza

    Umuvo

    Okudingekayo

    Okudingekayo

    Okudingekayo

    1

    Amandla e-hydrostatic

    h

    Akukho monakalo,

    Akukho ukuvuza

    20 ℃, 12.0MPA, ≥100h

    GB / T 6111

           

    I-80 ℃, 5.4MPA, ≥165h

     
           

    80 ℃, 5.0MPA, ≥1000h

     

    2

    Ukunwebeka ngekhefu

    e≤5mm

    %

    ≥350b, c

    Thayipha 2D 100mm / Min

    GB / t 8804.3

     

    Ukunwebeka ngekhefu

    I-5mm <e≤12mm

        Thayipha i-1D 50mm / Min  
     

    Ukunwebeka ngekhefu

    e> 12mm

        Thayipha i-1D 25mm / MinThayipha 3D 10mm / Min  

    3

    Ukumelana Kokukhula Kwe-Slow Crack (Ukuhlolwa Kwe-Pipe Conne)) En≤5mm

    mm / 48h

    <1

    I-80 ℃

    GB / T 19279

    4

    Ukumelana Kokukhula Kwe-Slow Crack (Ukuhlolwa kwe-Pipe Notch) en> 5mm

    h

    Isikhathi sehluleka ≥8760

    80 ℃, 0.92mpa

    (ingcindezi yokuhlola)

    GB / T 18476

    5

    Ukuhlolwa okugcwele kwe-incision creep (FNCT)

    h

    Isikhathi sehluleka ≥8760

    I-80 ℃, 4.0MPA, 2% NOWENLPHENOL polyoxyethyenenenenepene Er

    DIN / PAS 1075

    6

    Ukuhlolwa kokulayisha kwamaphoyinti

    h

    Isikhathi sehluleka ≥8760

    0 ℃, 4MPA, 2% nonyphenol polyoxyethyenetenenenenepene Er

    DIN / PAS 1075

    7

    Ukuqina kokukhula okusheshayo (RCP)

    I-MPA

    I-PCS≥MMOP / 2.4-0.072

    -

    GB / T 19280

    8

    Ukululama kokucindezela

    -

    I-PCS≥MMOP / 2.4-0.072

    0 ℃

    I-GB / T 15558.1-2015

    9

    Ukuqina okushisayo

    uku

    > 20

    200 ℃

    GB / T 19466.6

    10

    Ukuqina okushisayo (MFR)

    g / 10min

    Shintsha ngaphambi nangemva kokucutshungulwa

    <20%

    I-5KG, 190 ℃

    GB / T 3682

    11

    Ukubuyiselwa kwe-Longitudinal (ukuqina kodonga ≤16mm)

    %

    ≤3, akukho ukulimala kwendawo

    110 ℃, 200mm, 1h

    GB / T 6671

    a. Kuphela ukwehluleka kwe-brittle kubhekwa. Uma ukwehluleka kwe-ructile kwenzeka ngaphambi kwe-165h, ukucindezela okuphansi kanye nesikhathi sokuhluleka okuhambisanayo isikhathi kukhethwe ngokuya ngezinga lokuhlola kabusha.

    b. Uma umonakalo kwenzeka ngaphandle kwebanga elijwayelekile, ukuhlolwa kubhekwa njengokuphasiswa uma inani lokuhlola lihlangabezana nezidingo.

    c. Lapho inani lokuhlola elidingekayo lifinyelelwa, ukuhlolwa kungamiswa ngaphandle kwesidingo sokuhlola kuze kube kulimele isampula.

    d. Uma kungenzeka, ipayipi elinodonga olungenalo lukhulu kuno-25mm lungasetshenziswa futhi nohlobo 2 isampula, thayipha amasampula amamaini noma ngendlela yokubumba.

    e. Amanani wokucindezela ahambelana nolunye uchungechunge lwe-SDRE, bheka i-GB / T 18476.

    f. Ukuhlolwa kwe-RCP kuzokwenziwa kuphela lapho ipayipi elikhiqizwa ngumenzi wepayipi likhulu kunobukhulu bodonga lwepayipi elisetshenziswe ku-RCP test enikezwe umkhiqizi wezithako ezixutshwe. Lapho kusetshenziswa ngaphansi kwe-0 ° C, izivivinyo ze-RCP ziyadingeka kulolu lokushisa ukuze kunqunywe ingcindezi ebucayi ekushiseni okungu-aupting okuphansi. Lapho uvivinywa ngokuya nge-GB / T Vist Test ehluleka ukufeza izidingo, ukuhlolwa kufanele kuhlolwe kabusha ngokuya ngohlolo olusebenza ngokugcwele, futhi imiphumela yokuhlolwa kosayizi ogcwele kufanele isetshenziswe njengesisekelo sokugcina esigcwele kufanele isetshenziswe njengesisekelo sokugcina esigcwele.

    Uyemukelwa ukuxhumana nathi ngemininingwane yemikhiqizo kanye nensizakalo efanelekile.

    Sicela uthumele i-imeyili ku: chuangrong@cdchuangrong.com  noma Ucingo:+ 86-28-84319855

    Amapayipi e-HDPE abekhona kusukela maphakathi nama-50. Isipiliyoni sibonisa ukuthi amapayipi we-HDPE yisisombululo sezinkinga eziningi zamapayipi ezamukelwa amakhasimende kanye nabathengi bezobunjiniyela njengezinto ezibonakalayo zepayipi ezingcindezi eziningi zamanzi kanye nokuhanjiswa kwendle ngamaphrodaka adonsela phansi kanye nama-reater. Amapayipi e-chuanrong polyethylene asuselwa ku-polysholefin thermoplastic resin okubuye kube yinto engokomzimba enobuthi, ngakho-ke, ilungele izinhlelo eziningi zezicelo.

    Ilungele:

    Nisela Ukuhlinzekwa. ChuangangAmapayipi we-PE enziwa ngokuhlangana kwezinto ezibonakalayo Isidingo sobuthi sawo futhi lokhu kungasetshenziselwa ukuthutha kwamanzi okuphuza.

    -Pipes kanye nokufakelwa ngokulinganisa kwengcindezelo ye-SDR 7.4 kuze kufike ku-SDR 41 ngama-main mains kanye nezinhlelo zokusabalalisa kanye nemigqa yesevisi.

    -Donda amapayipi kanye nokufakwa kwamapayipi amanzi entwasahlobo.

    -Itheksthi amapayipi e-Wells.

    Ngokungafani namapayipi ahlanya wensimbi noma i-rouctile aron, amasistimu we-HDPE Piping anesisindo esikhanyayo kanye nokungamelana nokugqwala. Futhi inhlabathi emuncu noma amanzi "anolaka ngeke abe namphumela kokuqukethwe. Ngokwengeziwe, imikhiqizo yokugqwala, evame ukuphazamisa ukusebenza kohlelo lokuphawula, kuyagwenywa. Ngokuqhathanisa namapayipi e-PVC, amapayipi e-HDPE avumelana nezimo futhi anikela ngokumelana nomthelela omkhulu ngisho nasekushiseni okungu-zero. Amapayipi angahle aguqulwe kalula kwisakhiwo se-trench ngaphandle kokusebenzisa ukufakwa okwengeziwe.on elinye isandla, ubungozi bokuphuka ngenxa yezimo zokuphatha ngokweqile engxenyeni yokwakha incishisiwe. Izinhlelo ze-HDPE Piping (Spigot kanye neSocket Joints) zinikeza uhla lwezindlela zokuxhumeka ezihamba phambili. Ngakho-ke, ukufakwa kwama-anchors noma amabhlokhi ashubile akudingekile futhi uhlelo lokufaka amapayipi okuvuza olunempilo ende luqinisekisiwe.

    Ukuphuza Okuphakeme Kunazo Zonke nisela isimo.Ukufaneleka kwezinto zokuphuza amanzi kuqinisekiswa ngokuhlolwa okuzimele.Iyana ukunambitheka noma iphunga lamanzi okuphuzathi athintekile ngenxa yokuxhumana namapayipi e-HDPE. Indawo ebushelelezi kanye nokumelana okuphezulu kwe-abrasion kuqinisekisa amadiphozithi amancane. I-polyethylene ingukumelana nokugqwala, ngakho-ke, i-ot yokuphuza amanzi ingcoliswe ngokugqwala ngemikhiqizo enjengethusi noma izinsimbi ezisindayo njenge-cadmium noma ukuhola, okwenzekayo njalo ngezinhlelo ezindala zamapayipi wensimbi.

     

    -YimzukeniIzinto ezinobungane zemvelo ehlanzekile. Le khasi Hdpe amapayinjana na- ukulinganisa bakhona -yedwa yenziwe ngezinto ezinobungane bemvelo. Isibonelo, izidingo zamandla zokukhiqizwa kwamapayipi e-HDPE ziphansi n umphumela we-n kusuka ekukhiqizweni kwamapayipi kwenziwa nge-polyethylene. Ukusetshenziswa kwezinhlelo ze-HDPE Piping zinikeza isixazululo esihle kakhulu semvelo. Uhlelo lokuhlinzekelwa okuvuzayo okuvuzayo okungu-100% lungafakwa ngezindlela ezilula zokufaka izinsimbi. Ngakho-ke, ukubeka engcupheni amanzi okuphuza anezinto ezinobuthi ancishisiwe. Ngokwengeziwe, ukulahleka kwamanzi ngenxa yezinhlelo ezivuzayo zepayipi kuyagwenywa. Alukho olunye uhlelo lokuhambisa olunikeza lezi zinzuzo.

    Ingomane -dlulele izimo. Izinhlelo ze-HDPE Piping zivunywa ukufakwa kuzo zonke izinhlobo zenhlabathi. I-Polyethylene uhlelo lokusebenza oluguquguqukayo lwezindlela ezahlukahlukene zokuhlanganisa ezihlanganisa uhlelo lokufaka ubufakazi bokuvuza. Ngenxa yesisindo esikhanyayo kanye nezindlela ezilula zokuhlanganisa, amapayipi ethemba alungele izimo ezingezinhle- ukufakwa endaweni enzima.

    Udoti.ChuangangAmapayipi asetshenziselwa ukudonsa komhlaba ngaphansi kwezakhiwo, imigqa yemfucumfucu yoketshezi oluzolololonga futhi njengento ephelele yomenzi wamapayipi amakhulu okulanda amapayipi wendle ama-secures.the asetshenziselwa amapayipi angaphansi komhlaba kanye namapayipi amanzi angaphansi komhlaba.

    Imboni.Izici ezinjengokumelana nokuqina, ukufakwa okulula, isisindo esikhanyayo, nokuguquguquka kwenza amapayipi e-chuamvelo alungele ukufakwa kwamapayipi okuyinkimbinkimbi emafektri. Balungele amakhemikhali awonakalisayo.

    Igesi na- Ipayipi kawoyela Izinhlelo. PEAmapayipi okulayisha amapayipi e-Carbon entanethi ukuthutha uwoyela namagesi ekucindezelweni okuphezulu atholakala. Amapayipi aklanywe ngokukhethekile ngendawo ebushelelezi futhi kwenziwa kalula ukuyifaka. Ngakho-ke imigqa yegesi ingafakwa ngezindleko eziphansi. Ngokumba izidakamizwa asetshenziswa njenge-shot-hole casings njengoba zishibhile.Ukuthola izakhiwo ezinhle kakhulu ze-HDPE, ezibonisa amandla aphansi anolaka futhi ukumelana, amapayipi e-HDPE ahle kakhulu ngokuhambisa impahla nezinye izinhlobo zegesi kubandakanya i-bio-igesi.

    Ngo-20191127203627_96148
    20191114204801_33593

    I-ChuanGrong inezindlela eziphelele zokutholwa nazo zonke izinhlobo zemishini yokutholwa esezingeni eliphezulu ukuqinisekisa ukulawulwa kwekhwalithi kuzo zonke izinqubo ezivela kumkhiqizo ophelile kuMkhiqizo ophelile. Imikhiqizo ihambisana ne-ISO4427 / 4437, ASTMD3035, EN12201/1555, DIN8074, AS / NIS4130 Okujwayelekile, futhi ivunyelwe yi-ISO9001-2015, CE, BV, SGS, SGS.

    Ce-pe-pipe-fitting
    Isitifiketi se-ISO

    Thumela umyalezo wakho kithi:

    Bhala umyalezo wakho lapha bese usithumela kithi

    Thumela umyalezo wakho kithi:

    Bhala umyalezo wakho lapha bese usithumela kithi