Imibhobho iyizinto eziyisisekelo ezisetshenziswa emisebenzini yokufakwa kwamanzi kanye nezinhlelo zokuhlinzeka ngamanzi ezindlini zokuhlala, ezamabhizinisi, kanye nezamabhizinisi amakhulu. Phakathi kwezinhlobo ezithandwa kakhulu kukhona imibhobho ye-PVC, imibhobho ye-PPR, kanye nemibhobho ye-PEX, ngayinye inezici ezihlukile ezifanele izidingo ezahlukene. Imibhobho ye-PVC (Polyvinyl Chloride) isetshenziswa kabanzi ngenxa yokuqina kwayo nokuba nenzuzo kwezindleko. Imibhobho ye-PPR (Polypropylene Random Copolymer) ihamba phambili ezinhlelweni zamanzi ashisayo naphaphuzayo ngenxa yokumelana kwayo nokushisa, kuyilapho imibhobho ye-PEX (Cross-linked Polyethylene) ibaluleke kakhulu ngokuguquguquka kwayo nokulula ukuyifaka. Ukuqonda lezi zinhlobo zemibhobho kusiza amabhizinisi nabakhi ukuba bakhethe izinto ezifanele amaphrojekthi abo athile.

I-Shijiazhuang Shengshichang Trading Co., Ltd. igxile ekuhlinzekeni uhla olubanzi lwezinhlobo zamapayipi, ihlanganisa izinto ezisezingeni eliphezulu nolwazi lomkhakha. Uhlu lwemikhiqizo yabo luqinisekisa ukuthi amaklayenti athola izixazululo zamapayipi ezingathenjwa ezihlangabezana namazinga aqinile. Noma ngabe udinga amasistimu amapayipi e-PVC wokuconsa amanzi noma amapayipi e-PPR wamanzi okuphuzwayo, iminikelo yenkampani ihambisana nezidingo ezahlukahlukene.

Lesi sihloko sihlupha izinzuzo zamapayipi e-PVC uma kuqhathaniswa nezinye izinto, izicelo ezijwayelekile, nohlu olubanzi lwemikhiqizo etholakala kwa-Shijiazhuang Shengshichang Trading Co., Ltd., kugqanyiswa ukuqinisekiswa kwekhwalithi nezitifiketi ezisekela ukuncintisana kwabo emakethe.

Imibhobho ye-PVC izibeke njengenketho ehamba phambili ezixazululweni zemibhobho ngenxa yezinzuzo zayo eziningi. Ukumelana kwayo namakhemikhali kubenza bakwazi ukumelana nezinto ezonakalisa, okubenza balungele izinhlobonhlobo zezicelo zezimboni. Ayisindi, okunciphisa izindleko zokuthutha nokufakwa kakhulu uma kuqhathaniswa nemibhobho yensimbi. Imibhobho ye-PVC ibuye ibonise ukuqina okuhle kakhulu, imelane nokuqhekeka, ukuguguleka, nokubola, okuhumusha empilweni yesevisi ende.

Uma kuqhathaniswa nemibhobho ye-PPR, imibhobho ye-PVC inikeza ukuqina okungcono futhi ivame ukukhethwa ezinhlelweni zokudonsa amanzi kanye nezomgqomo lapho amandla esakhiwo abalulekile. Imibhobho ye-PPR, nakuba ilungele ukuhlinzekwa ngamanzi ashisayo, ivame ukubiza kakhulu. Ngaleso sikhathi, imibhobho ye-PEX inikeza ukuguquguquka kodwa ingase ingaboni ukumelana okufanayo nokuchayeka ku-UV njenge-PVC.

Ngaphezu kwalokho, amapayipi e-PVC anomusa emvelweni njengoba engasetshenziswa kabusha, esekela izindlela zokwakha ezisimeme. Ubuso bawo bangaphakathi obushelelayo buhlisa ukungqubuzana, buqinisekisa ukugeleza kwamanzi okuphumelelayo futhi kunciphisa ukusetshenziswa kwamandla ezinhlelweni zokumpompa.

Amaphayiphi e-PVC, e-PPR, kanye ne-PEX adlala izindima ezibalulekile ezinhlelweni zokuhambisa amanzi nasekulawuleni amanzi ezindaweni ezahlukene. Ezindlini zokuhlala, amaphayiphi e-PVC asetshenziswa kakhulu ekukhipheni amanzi angcolile nasezinhlelweni zokunisela ngenxa yokwakheka kwawo okuqinile nokulula kokufakwa. Amaphayiphi e-PPR asetshenziswa kabanzi ezinhlelweni zokuhlinzeka ngamanzi ashisayo naphakathi kokupholisa ngenxa yokumelana kwawo nokushisa nokuphepha kwamanzi okuphuza.

Amaphrojekthi ezohwebo azuzwa ngokusebenziseka kalula kwamapayipi la. Amapayipi e-PVC aphatha izinhlelo ezinkulu zokudonsa amanzi kanye nokungenisa umoya, kanti ukuguquguquka kwamapayipi e-PEX kunenzuzo ezinhlelweni eziyinkimbinkimbi zamanzi, kunciphisa isidingo sezixhumanisi kanye nezinto zokuhlanganisa. I-PEX iphinde isetshenziswe kakhulu ezinhlelweni zokushisa ezikhanyayo ngenxa yezakhiwo zayo zokushisa.

Ezokusebenzisa ezimbonini, amapayipi e-PVC angcono kakhulu ekuthuthweni kukadoti wamakhemikhali, kanti amapayipi e-PPR asetshenziswa lapho kudingeka ukumelana nokushisa okuphezulu. Ukuhlanganiswa kwalolu hlobo lwamapayipi kuqinisekisa izixazululo ezibanzi ezenziwe ngendlela efanele ezidingweni zengqalasizinda yesimanje.

Inkampani i-Shijiazhuang Shengshichang Trading Co., Ltd. inikeza ukukhethwa okubanzi kwamapayipi e-PVC, e-PPR, kanye ne-PEX enzelwe ukuhlangabezana nezidingo ezahlukahlukene zamakhasimende. Uhla lwabo lwamapayipi e-PVC luhlanganisa ububanzi obuhlukahlukene namazinga okucindezela afanele izicelo zokudonsa amanzi, amanzi angcolile, kanye nezokunisela. Amapayipi e-PPR atholakalayo aqinisekisiwe ezinhlelweni zamanzi okuphuza, aqinisekisa ukuphepha nokuthobela izindinganiso zamazwe ngamazwe.

Amapayipi abo we-PEX agqama ngokuguquguquka kwawo nokumelana nokukala nokugqwala, okwenza alungele izinhlelo zokushisa namanzi ezindlini nezamabhizinisi. Le nkampani iphinde ihlinzeke ngezixhumi ezihambisanayo nezesekeli, okwenza izixazululo zamapayipi eziqediwe zabakhi nabasabalalisi.

Amakhasimende angahlola uhla olugcwele lwemikhiqizo ku-Imikhiqizo ikhasi, lapho imininingwane eningiliziwe nezitifiketi zitholakala ukuze kusizwe ekwenzeni izinqumo ezinolwazi.

Ikhwalithi ibaluleke kakhulu kwa-Shijiazhuang Shengshichang Trading Co., Ltd., futhi lokhu kuzibophezela kubonakala ezindinganisweni zabo eziqinile zokukhiqiza nezitifiketi. Amapayipi abo e-PVC, PPR, kanye ne-PEX adlula ekuhlolweni okuqinile ukuze kutholwe ukuqina, ukumelana nomfutho, kanye nokuhambisana nemithetho yokuphepha kwemvelo. Amapayipi la ahlangabezana noma adlula amazinga embonini, aqinisekisa ukwethembeka ezinhlelweni ezibalulekile zokufakwa kwamapayipi kanye nengqalasizinda.

Inkampani inezitifiketi eziningi ze-ISO eziqinisekisa izinhlelo zayo zokuphathwa kwekhwalithi kanye nezibopho zayo zemvelo. Le mizamoyokugcina ikhwalithi iqinisekisa ukuthi amakhasimende athola imikhiqizo esebenza kahle ngaphansi kwezimo ezinzima.

Ukuze uthole olunye ulwazi ngokuqhubeka kwabo kwekhwalithi, amakhasimende angavakashela ku-Ukusekelaikhasi ukuze bafunde ngensiza yezobuchwepheshe kanye nezinsizakalo zokusekela ngemva kokuthengisa.

Ukukhetha umphakeli ofanele kubalulekile empumelelweni yephrojekthi. IShijiazhuang Shengshichang Trading Co., Ltd. ibonakala ngenxa yokuhlinzeka kwayo ngemikhiqizo ebanzi, ikhwalithi ephakeme, kanye nendlela yokubheka amakhasimende. Indawo yayo eShijiazhuang ivumela ukusabalalisa kahle ezindaweni ezinkulu, iqinisekisa ukufika ngesikhathi.

Ithimba labo onjiniyela abanolwazi linikeza izixazululo ezenziwe ngokwezifiso kanye nobuchwepheshe obuphambili, lusiza amaklayenti ukuthi athuthukise izinhlelo zokuhambisa amanzi ukuze kube nezindleko eziphumelelayo nokusebenza kahle. Ngokukhetha amaphayiphi abo e-PVC, e-PPR, kanye ne-PEX, amakhasimende athola ukufinyelela emikhiqizweni esekelwa ubuchwepheshe obusha, ukulawulwa kwekhwalithi, kanye nokusimama kwemvelo.

Ukuze ufunde kabanzi ngembali nangezindinganiso zenkampani, vakashela ku-Mayelana Nathi ikhasi.

Amakhasimende amaningi adumisa i-Shijiazhuang Shengshichang Trading Co., Ltd. ngekhwalithi yomkhiqizo ethembekile kanye nenkonzo ebalulekile. Ososayensi bezokwakha bagcizelela ukuqina kwamapayipi abo e-PVC ezindaweni ezinzima zokufaka, kanti amakhasimende ezohwebo ayayazisa ukuhlinzekwa okuqhubekayo kanye nokwesekwa kwezobuchwepheshe.

Ubufakazi bugqamisa ukusabela okusheshayo kwenkampani kanye nekhono lokuhlinzeka ngezixazululo zamapayipi eziqondene nawe ezihlangabezana nezikhathi eziqinile zamaphrojekthi. Impendulo enhle iqinisa isikhundla sabo njengomlingani omethembayo kumabhizinisi afuna izinto zokwakha amapayipi ezisezingeni eliphezulu.

Ukukhetha impahla efanele yamapayipi kubalulekile ukuqinisekisa ukusebenza kahle, ukuphepha, nokuqina kwezinhlelo zamanzi nezokudonsa amanzi. Amapayipi e-PVC ahlala eyisinqumo esiphezulu ngenxa yokuqina kwawo, ukumelana namakhemikhali, nokonga izindleko. Ihlanganiswe namapayipi e-PPR ne-PEX, ahlinzeka ngezixazululo eziguquguqukayo ezokusebenzisa ezindlini, ezokuhweba, nezimboni.

Inkampani i-Shijiazhuang Shengshichang Trading Co., Ltd. inikeza uhla olungcono kakhulu lwamapayipi e-PVC, e-PPR, kanye ne-PEX asekelwa izitifiketi zekhwalithi, ubuchwepheshe, kanye nokuzibophezela ekwanelisekeni kwamakhasimende. Ezinkampanini ezifuna izixazululo zamapayipi ezingathenjwa, ezingcono kakhulu, ukubambisana nale nkampani kuqinisekisa ukufinyelela emikhiqizweni emisha kanye nokwesekwa okuphelele.

Hlola imikhiqizo namasevisi abo namuhla ukuze uzuze ezinhlelweni zamapayipi ezihamba phambili embonini ezenzelwe izidingo zakho ezithile.

Ngeminye imininingwane eningiliziwe kanye nemibuzo ngemikhiqizo, vakashela ku-Ikhaya ikhasi bese uxhumana ne-Shijiazhuang Shengshichang Trading Co., Ltd.