Mitundu ya Chalk ndi galasi chuma dziwe

Patsamba ili la Ok Pool Kusintha ife tikuunikirani inu za Mitundu ya Chalk ndi galasi chuma dziwe.

Zida zakunja za dziwe losambira

Zida za dziwe losambira panja pa dziwe losambira ndi chinthu chofunikira kwambiri padziwe losambira.

Makamaka kuwunika zaukhondo ndi dothi lomwe limatengedwa ndi madzi a dziwe (thukuta, zonona ...).

Pachifukwa ichi, ziyenera kuonedwa kuti ndizofunikira kusamba musanasamba.

Panja dziwe shawa: zofunika dziwe panja chowonjezera

Kenako, tikusiyirani ulalo watsamba lomwe laperekedwa Panja dziwe shawa kotero mutha kupeza mfundo zotsatirazi:

• Kufunika kwa shawa yapanja pakukonza dziwe
• Kufunika kwa shawa lakunja la dziwe tikatuluka mu dziwe.
• Zitsanzo za pool shawa
• Momwe mungayikitsire shawa ya solar pool

---

ndi makwerero a dziwe Ndizofunikira kuti tipewe ngozi zazikulu komanso kuti athe kulowa mkati mwa dziwe mosavuta.

Chifukwa chake, ndikofunikira kudziwa momwe mungasankhire makwerero abwino kwambiri a dziwe zimatengera mtundu wa dziwe lomwe muli nalo, popeza pali makwerero. kwa madziwa pamwamba pa nthaka kapena pansi, ndi kuchuluka kwa masitepe omwe mukufuna.

Pool makwerero = chowonjezera cha dziwe chokhala ndi chitetezo & umunthu

Kenako, tikusiyirani ulalo watsamba lomwe laperekedwa Pool Ladder kotero mutha kupeza mfundo zotsatirazi:

• Kufunika kogwiritsa ntchito makwerero pamikhalidwe yachitetezo.
• Kukhudza kwa umunthu komwe kumawonetsa kusankha kwa makwerero a dziwe.
• Kuganizira posankha makwerero a dziwe.
• Kusankha makwerero molingana ndi mtundu wa dziwe.
• Mitundu ya makwerero a dziwe omwe alipo

---

Kuphatikiza apo, tili ndi zida zosiyanasiyana zamadzimadzi: dziwe lamanja ndi njanji za dziwe mu AISI-316 chitsulo chosapanga dzimbiri (chotheka ndi nangula kapena mbale).

Zimakhala ndi ma handrail opangira maiwe osambira

• Pool handrail yopangidwa ndi chitsulo chosapanga dzimbiri chokhazikika chokhala ndi masitepe okwera.
• Ubwino wapamwamba muzitsulo zosapanga dzimbiri.
• Amapereka chitonthozo.
• Komanso, imapereka chitetezo chabwino kwambiri, chimalepheretsa kutsetsereka ndi kugwa mu dziwe.
• Msonkhano wosavuta.
• Kukaniza m'munsi mwa makwerero kuti asagwedezeke mbali ndi mbali.

Zitsanzo za ma handrail a maiwe osambira

[amazon box= «B08BJ2458J, B00E5B9OPC, B00UJECY56, B01GRMOZMI » button_text=»Buy» ]

---

Mawonekedwe a potuluka padziwe

• Ma seti onse otuluka m'madziwe amapangidwa ndi 2 AISI-316 zopukutidwa zitsulo zosapanga dzimbiri zokhala ndi chubu cha 43.
• dziwe lotuluka chitsanzo ndi mbale ndi kuthekera: 800×800 kapena 470×800
• Chitsanzo cholumikizira dziwe cholumikizira ma anangula.
• Asymmetric pool outlet mtundu wokhala ndi mbale 1 yamakona anayi.  

Mitundu yotuluka m'dziwe

[amazon box= «B07G3CLZTT, B00WKBKDJU, B072HJ5VR1 » button_text=»Buy» ]

---

Zomwe zili ndi zogwirira dziwe

• Zogwirira ntchito zathu za dziwe zimapangidwa ndi chitsulo chosapanga dzimbiri cha AISI-316.
• Kutalika kwa chogwirira cha dziwe ndi 43.
• Palinso kuthekera kwa chogwirira cha dziwe kuti muyike kapena ndi mbale.
• Ndipo, kutalika kosiyanasiyana kulipo.

---

Kenako, inu mukhoza kuwona wathu mathithi osambira zitsulo zosapanga dzimbiri AISI-316, omwe amavomerezedwa ndi EN ISO 9227 corrosion test.

Ndipo kupitilira ma EN ISO 4628-3 osiyanasiyana.

Amakumananso ndi giredi R13 kapena kutsika m'malo ofiira a dzimbiri.

Mawonekedwe a mathithi a dziwe

• Mathithi a dziwe opangidwa ndi chitsulo chosapanga dzimbiri chapamwamba kwambiri.
• Mathithi ambiri osambira omwe timapereka amakhala opukutidwa bwino ophatikizidwa kuti athandizire kulimba komanso kulimba.
• Kuphatikiza apo, adapangidwa kuti azitha kupirira mankhwala ophera tizilombo m'madzi, kaya ndi chlorine m'madziwe kapena madzi amchere.
• Mathithi ndi chowonjezera cha maiwe osambira omwe amapereka kukongoletsa kwapadera kwa umunthu.
• Mmene limodzi ndi kumasuka, bwino ndi bata chifukwa phokoso la madzi.
• Kuchita masewera olimbitsa thupi chifukwa cha kugwa kwa madzi,
• Mapangidwe apadera.
• Kusonkhana kosavuta komanso kofulumira.

Dziwe losambira la Mathithi a Mathithi Okongoletsera

[amazon box= «B019E4K8CM, B07Q6Z2KHT, B01HIKAAFO, B088BCVJJF, B089VM8KBH, B082F9WFN6 » button_text=»Buy» ]

---

Pambuyo pake, monganso zida za dziwe, mupeza mizinga yamadzi ya maiwe osambira.

Dzikondweretseni ndi cannon ya dziwe ndikupeza kutikita minofu yopumula m'nyumba mwanu ndi chowongolera chowongolera.

Chifukwa chake, cannon ya dziwe imakupatsani zokongoletsera komanso kutikita minofu.

Kumbali inayi, pali zitsanzo zambiri ndipo zimapangidwa ndi chitsulo chosapanga dzimbiri cha AISI-316.

Mwachidule, apa tikuwonetsa zitsanzo zamitundu yosiyanasiyana dziwe cannon chozungulira kapena chathyathyathya.

Dziwe losambira la Mathithi a Mathithi Okongoletsera

[amazon box= «B01JPDV5EW, B07D5M1D4H, B07G4DSCXZ, B07G4CXVYR » button_text=»Buy» ]

---

8 mtundu wa zipangizo dziwe

ambulera ya dziwe

---

Makhalidwe ofunikira pazomaliza za maiwe osambira

Zinthu zomwe zimaphatikizanso zowonjezera ziyenera kukhala nazo

Komanso, Zida zathu zonse zamadzimadzi zimapangidwa ndi chitsulo chosapanga dzimbiri chokhala ndi zomaliza zapamwamba kwambiri. ndipo chifukwa chake titha kupereka: 

• Choyamba, amalimbana ndi dzimbiri m'madzi abwino.
• Chachiwiri, zinthu zathu zakunja kwa dziwe zimagonjetsedwa ndi dzimbiri la chloride.
• Kupatula apo, mtundu wachitsulo chosapanga dzimbiri uli mkati AISI-316 (mwanjira imeneyi tingathe kutsimikizira kuti sipadzakhala dzimbiri ngati mchere chlorinator alipo kapena potsirizira pake anaika, chifukwa cha kuyandikana zotheka m'madera mafakitale, etc.).
• Kumbali ina, pali Kuthekera kwa zinthu zokhala ndi ma electropolished finishes (mankhwala apamwamba omwe angapangitse kuti chitsulocho chikhale chosalala komanso chokwanira, chocheperako komanso chowala, tidzapezanso chitetezo chochuluka ku dzimbiri).
• Chifukwa chake, zinthu zathu za pool zonse zimatsimikiziridwa ndi dongosolo labwino DIN EN ISO 9001:2008.

---

Pool Glass Material

Kodi pool glass ndi chiyani

El galasi lamadzi ndi kapangidwe kapena chidebe cha dziwe yomwe ili ndi madzi.

Zigawo zomwe zimapanga chipolopolo cha dziwe ndi:

• Mapangidwe ake
• pool liner
• zida zowonjezera
• Zinthu zowongolera zolakwika
• Zida zowonjezera…

Kumbali ina, chifukwa cha chisokonezo chachikulu, ziyenera kudziwidwa kuti mawu oti chipolopolo cha pool amagwiritsidwa ntchito mumtundu uliwonse wa dziwe mosasamala kanthu za zinthu zomwe zimapangidwira za dziwe kapena momwe zimakwiriridwa (mwachitsanzo: konkire, chitsulo, fiber ...).

Chifukwa chiyani kusankha kwa zinthu za pool shell ndikofunikira?

Kufunika kosankha bwino pankhani ya chipolopolo cha dziwe ndikofunikira.

Sitingathe kuiwala izi Chifukwa cha zinthu izi, dziwe lidzagwira ntchito ndipo potero lidzayendetsa bwino madzi a dziwe., adzatipatsa kuyatsa koyenera….

Komanso, Kuchokera pakusankhidwa kwa zinthu zopangidwa ndi chipolopolo cha dziwe, tidzapeza zotsatira za chikoka cha moyo wake wautali. ndi za dziwe lokha (kumbukirani kuti izi zikuphatikizidwa muzopangidwe, kotero zidzakhala zofunikira kupewa vuto lililonse lamtunduwu).

---

Momwe mungasankhire bwino zida za chipolopolo cha dziwe

Choncho, sitepe yoyamba yoti tithe kusankha zinthu zabwino kwambiri za dziwe la dziwe lathu ndikudziwa bwino kuti tili ndi dziwe lamtundu wanji.

Zomwe muyenera kuziganizira posankha zinthu za chipolopolo cha dziwe

• Dziwani ngati dziwe lathu lamangidwa / konkire, ngati lili ndi dziwe lamadzi kapena ngati dziwe lopangidwa kale.
• Zida zopangira dziwe.
• dziwe khoma makulidwe.
• Maonekedwe ndi kukula kwa dziwe (lidzazindikira kuchuluka kwa zida zopangira zipolopolo za dziwe kuti zigwiritsidwe ntchito ndi momwe zingakhalire).
• Decating kusankha kupanga zinthu za zinthu zosiyanasiyana za chipolopolo dziwe, mawonekedwe, mapeto ...

Zindikirani pamlingo wowonetsa za zinthu za pool shell: Nthawi zambiri amakhala oyera, nthawi zambiri amathandizidwa ndi kuwala kwa ultraviolet, masikweya kapena amakona anayi ndipo amapangidwa ndi pulasitiki ya ABS).

---

Pool Material Elements

Kenako, tikukupangirani mndandanda kuti mukhazikike pazomwe zimatengedwa ngati zida za chipolopolo cha dziwe ndiyeno mudzatha kupeza mosamala zida zotsatirazi ndi mafotokozedwe awo:

Koma, Tikukulimbikitsani kuti mupite ku gawo lathu Zida zosambira kuti athe kudziwa momwe angagwiritsire ntchito bwino popanda kudzipereka kochuluka.

1st element Pool Glass Material

Kodi pool skimmer ndi chiyani

Wosambira pa dziwe losambira ndi a kuyamwa pakamwa anaika pa dziwe makoma pa mlingo pafupi ndi dziwe pamwamba y chooneka ngati zenera.

. Madenguwa alipo kuti agwire zinyalala zazikulu monga masamba, nthambi, nsikidzi, ndi china chilichonse chomwe chili chachikulu kwambiri kuti chisathe kulowa musefa.

Kodi pool skimmer amagwiritsidwa ntchito chiyani?

Ndicholinga choti, skimmer imamangidwa pambali pa dziwe, chifukwa chake ndi makona apulasitiki omwe amakhala ndi mabasiketi osambira, kuphatikiza ngati gawo lofunikira. kupanga gawo la dera loyamwa madzi, motero kusamalira kusefa koyenera kwa madzi a dziwe.

Mwachidule, makamaka ntchito ya skimmer padziwe ndiko kuyamwa ndi kusunga zinyalala zomwe zilipo padziwe; ndiye samalani kuti zinyalala zomwe zimagwera mu dziwe zimayikidwa mu galasi la dziwe (mwachitsanzo: masamba, tizilombo ...).

Zambiri zokhudzana ndi chipolopolo cha dziwe: skimmer

Kenako, tikusiyirani ulalo watsamba lomwe laperekedwa Pool Skimmer kotero mutha kupeza mfundo zotsatirazi:

• Kodi pool skimmer ndi chiyani?
• Kodi pool skimmer yochotseka ndi chiyani?
• Kodi pool skimmer amagwiritsidwa ntchito chiyani?
• Zofunikira mu pool skimmer
• Kodi skimmer amagwira ntchito bwanji?
• Mitundu ya skimmer ku maiwe osambira
• Kodi dziwe likufunika othamanga angati?
• Kuyika kwa pool skimmer

2nd element Pool Glass Material

Pool potulukira nozzle

La ntchito ya jet nozzle, kapena amatchedwanso return nozzle, ndikutulutsa madzi oyera m'dziwe (lomwe lidayeretsedwa kale podutsa mu fyuluta kapena malo opangira mankhwala).

Koma, kuchuluka kwa nozzles zoperekera kukhazikitsa zidzasiyana malinga ndi kuyenda kwa madzi kuti tiyenera recircular.

Ndiponso, a njira malo a kumaliseche nozzles Zidzadalira mawonekedwe a dziwe lokha.

Mitundu ya nozzle ya pool outlet

[amazon box= «B01CT9MMX2, B00L2IE4AG, B07CKF4QHF, B07CRQ28ZL » button_text=»Buy» ]

Nozzle woyamwa dziwe

La pool suction nozzle ntchito, kapena kutchedwanso ndi mayina a pool suction nozzle kapena pool cleaner nozzle, ndiko kuyamwa madzi (kudzera mu chubu cholumikizidwa kale ndi chotsukira) ndikuwatengera ku fyuluta kapena malo opangira mankhwala.

Mwanjira imeneyi, dothi lidzakhalabe lopangidwa m'nthaka kapena galasi la fyuluta ya dziwe ndipo pambuyo pake lidzachotsedwa mwaukhondo kudzera mumphuno yobereka.

El kuchuluka kwa nozzles zoyamwa mu dziwe nthawi zonse kukhala gawo limodzi.

Pomaliza, mphuno yoyamwa nthawi zonse imakhala pakatikati pa dziwe popeza, kaya vacuumed ndi basi robotic zotsukira kapena pamanja, chubu ayenera kufika ngodya zonse za mkati mwa dziwe.

Blog yovomerezeka: Momwe mungayeretsere dziwe.

Mitundu ya nozzle ya dziwe

[amazon box= «B06W539LDP, B07CRP1C34, B07CHXC69X, B08B62LJ1K » button_text=»Buy» ]

Nozzle pansi pa dziwe

Ntchito ya pool bottom nozzles ndiko kupanga zosatheka kuti zopusa zikhalebe zili pansi pa galasi.

Mulimonsemo, nozzles awa akadali mtundu wina wa kumaliseche nozzle.

ZOYENERA: Ku Ok Reforma Piscina sitikupangira ma nozzles omwe ali pansi pa dziwe chifukwa cha zovuta zomwe angayambitse pambuyo poyika.

Lingaliro lathu sikuti tiyike mtundu uwu wa dziwe lamadzi pansi m'malo mwake ndikuyika ndalama mu a Makina otsukira dziwe (roboti).

Mitundu ya nozzle pansi pa dziwe

[amazon box= «B07CRL6ND7, B07CRQR6BR, B00WRCOMPS, B07CKC9TMB » button_text=»Buy» ]

3st element Pool Glass Material

Ntchito Dani lalikulu kapena sump ya dziwe

Kukhetsa dziwe kumakwaniritsa ntchito zotsatirazi: thandizani kukhetsa mkati mwa chipolopolo cha dziwe, gwirizanani ndi kudziyeretsa kwa fyuluta ndikuthandizira kuyamwa kwathunthu kwa madzi a dziwe.

Ngakhale, cNdemanga kuti ngakhale angagwiritsidwe ntchito kukhetsa dziwe, sagwiritsidwa ntchito motere. Nthawi zambiri, imagwira ntchito yofanana ndi otsetsereka.

Izi zimathandiza kuti madzi aziyenda bwino chifukwa madzi amatengedwa kuchokera pamwamba ndi othamanga komanso kuchokera pansi ndi kukhetsa kwakukulu.

Kodi pool sump ili kuti?

Nthawi zambiri sump nthawi zonse imayikidwa mu gawo lakuya kwambiri mkati mwa pool glass.

Maiwe atsopano omwe ali pansi nthawi zambiri amakhala ndi ngalande zazikulu ziwiri.

Dziwani kuti maiwe apansi atsopano nthawi zambiri amakhala ndi ngalande ziwiri.main ües, kukhala njira yotetezera kuchepetsa mphamvu yokoka ngati chinachake, kapena wina, atsekereza imodzi mwa ngalande..

Zitsanzo za pool drain

Pali mitundu yosiyanasiyana ya ngalande, malingana ndi zinthu zopangira (pulasitiki ya ABS, zitsulo zosapanga dzimbiri, ndi zina zotero) ndi mawonekedwe (ozungulira kapena lalikulu).

[amazon box= «B00WSMCF9W, B00WSMCJ16, B00WSMCF9W » button_text=»Buy» ]

4th element Pool Glass Material

Kodi nozzle system ndi integrated kuyeretsa

Dongosolo loyeretsera dziwe la pansi limagwiritsa ntchito zotsukira zotulutsa pop-up kuyeretsa dziwe la zinyalala ndi litsiro.

Amatchedwa pop-ups chifukwa amatulukadi pansi pa dziwe kuti ayeretse ndipo amabwereranso akamaliza.

Pool Valet kuyeretsa dongosolo ntchito

Choncho, Pool Valet ndi njira yabwino yoyeretsera, yopangidwa ndi valavu yogawa njira zisanu ndi imodzi yomwe imalandira madzi ndikugawa motsatizana ndi ma nozzles angapo omwe ali pansi pa dziwe.

Nthawi yogwira ntchito ya Valve imawerengedwa pogwiritsa ntchito mphamvu ya hydraulic, kotero Valve sifunikira zinthu zina zowonjezera kuti ikonzekere.

Njira yochenjera yamkati ya Distribution Valve imagwira ntchito ndikuyenda komanso kuthamanga kwa madzi, imakhala ndi ma hydraulic kwathunthu ndipo imakhala yolimba komanso yodalirika.

Chifukwa cha kulimba kwawo kwapadera, ma nozzles otsuka alibe njira yowagwiritsira ntchito, monga Valve Yotulutsa. Dothi limatumizidwa ku Pre-Sefa yayikulu, Chotengera cha Zinyalala chomwe chimayika zinyalalazo kuti zidzatayidwe pambuyo pake.

Kodi makina a Pool Valet amaikidwa liti?

Nthawi zambiri amaikidwa pamene dziwe likumangidwa ndipo amaikidwa kuzungulira dziwe, kuphatikizapo mabenchi, masitepe ndi makoma.

Chifukwa chiyani makina oyeretsera odzitchinjiriza savomerezeka pamadziwe a liner

Oyeretsa dziwe nthawi zonse sakhala ndi mlandu chifukwa cha kuwonongeka kwa vinyl pool liner, koma akhoza kukhala.

5th element Pool Glass Material

Ntchito ya ma grommets a maiwe osambira Ndi kugwirizana pakati pa kumaliseche kapena kuyamwa nozzles motero kulumikiza iwo chitoliro kuti adzapita ku dziwe mankhwala chomera, mwa njira imeneyi mankhwala ndi wowonjezera wangwiro kukhazikitsa nozzles mu dziwe.

Makhalidwe a pool grommet

• Kwenikweni, ma grommets odziwika bwino a maiwe osambira ndi omwe amaphimba mitundu yonse ya 150 ndi 300 mm kutalika kwa ma PVC grommets omwe amathandizira kuyika kwa ma nozzles operekera ndi kuyamwa.
• Iwo ndi chosinthika m'litali, facilitates msonkhano ndi m'malo nozzles mu maiwe konkire.
• Zopangidwa ndi mabowo m'nthiti za flange zomwe zimalola kuti grommet ikhazikike pamapangidwe a dziwe, kuchepetsa kuyika.
• Kuphatikiza apo, amapezeka pamsika mumitundu yosiyanasiyana komanso mkati maiwe a konkire ndi maiwe opangira kale ndi ma liner.

Mitundu ya pool grommet

[amazon box= «B00WRCQ6NO, B07CRMRRHK, B0847LRR9V, B07CSTXXVS » button_text=»Buy» ]

6th element Pool Glass Material

Ntchito ya pool level regulator ndikungowonjezera madzi ku galasi lamadzi (kudzera mu valavu yake yolowera) muzochitika zomwe madzi amadzimadzi achepa.

Mitundu ya pool level regulator

[amazon box= «B06XSFR8Q7, B00W4ZXWQ8, B076MQX95V, B071KFGWL8 » button_text=»Buy» ]

7th element Pool Glass Material

Makhalidwe a pool grates (madzi osambira amakhetsa magalasi)

• Tili ndi zida za maiwe osambira osambira okhala ndi mitundu yambiri: utali wokhala ndi mizere yowongoka, yopingasa, yopindika kapena yopindika pa 45ºC ndi 90ºC, yolimbikitsidwa…
• Pali kuthekera kosankha mitundu yosiyanasiyana.
• Wopangidwa ndi PP (Polypropylene) wokhala ndi zokhazikika kuti ateteze ku kuwala kwa UV.
• Momwemonso, ma gratings a dziwe saterera.
• Amapangidwanso kuti athe kupirira: mankhwala ndi kusintha kwa kutentha ndi nyengo.

Malangizo pa kukhazikitsa pool kabati:

Tikukulimbikitsani kuti popanga njira yakusefukira, iyenera kukhala yayikulu 5mm kuposa kabati yamadzi.

Mwanjira iyi, kabati ya dziwe idzatha kudzisamalira bwino ndikupewa kukula komwe kungatheke.

Zitsanzo za pool gratings

[amazon box= «B08SF6XTT8, B08SFCNCQJ» button_text=»Buy» ]

---

kuyatsa dziwe

Choyamba, ndikofunikira kutsindika kuti zida za dziwe losambira zimathandizira kwambiri kukongoletsa kwa dimba; popeza imathandizira kukongola komanso kukhudza kwapadera, kwapadera komanso kwaumwini kumunda wanu kuphatikiza nyengo yabwino.

Kuphatikiza apo, zida zapadziwe zowunikira ndizofunikira kwambiri kuti zitsimikizire chitetezo cha ogwiritsa ntchito nthawi yosamba usiku.

Mwanjira imeneyi, kugawira zounikira m'dziwe kumatithandiza kuzigwiritsa ntchito tikasankha.

Kuyika kwa dziwe: Zida zofunikira padziwe zokometsera, zokongoletsera komanso kukulitsa kugwiritsa ntchito dziwe

Kenako, tikusiyirani ulalo wa tsamba loperekedwa ku zida za pool Kuwala kwa dziwe / Kuwala kwa dziwe kotero mutha kupeza mfundo zotsatirazi:

• Mitundu ya magetsi osambira
• Momwe mungasinthire pool focus
• Sinthani kuwala kwa dziwe kwa LED
• Momwe mungayatsire dziwe lomangidwa kale

---

Pamwamba pa nthaka dziwe zipolopolo zakuthupi

Kusintha kwa dziwe pamwamba pa nthaka kosiyana pang'ono ndi dziwe la pansi

Njira yozungulira ndiyofanana ndendende ndi maiwe apansi panthaka, koma kukhazikitsidwa kwake ndikosiyana pang'ono..

Mmodzi pamwamba pa nthaka dziwe zipolopolo zakuthupi

Kumbali imodzi, maiwe pamwamba pa nthaka nthawi zambiri amakhala ndi skimmer ndi mphuno yobwerera (yokakamiza).

Ndiponso, mizere yoyamwa ndi yobwerera ndi yaifupi kwambiri ndipo simayenda mobisa monga momwe amachitira mu dziwe la pansi. Izi zimapangitsa kuti zikhale zosavuta kukonza kapena kusintha pakafunika.

Kupatula apo, madzi amachokabe padziwe, kupyolera mu skimmer, kupyolera pa mpope, kupyolera mu fyuluta, ndi kupyolera mu ndege yobwerera kubwerera ku dziwe.

---

Video phunziro maphunziro galasi zakuthupi kwa maiwe osambira

Kenako, mu kanema phunziroli muphunzira zambiri zofunika za pool galasi zakuthupi, ndi kusefera dziwe ndi kusambira madzi mankhwala.