Izindinganiso ze-EN 10216: Izindinganiso ze-EU zama-boiler, amapayipi omusi kanye namapayipi e-superheater

Eminyakeni yamuva nje, ngokuthuthuka kwezimboni, isidingo samapayipi ensimbi asezingeni eliphezulu siye saqhubeka nokukhula, ikakhulukazi emikhakheni yama-boiler, amapayipi omusi, amapayipi e-superheater kanye namapayipi okushisa umoya. Ukuze kuqinisekiswe ukuphepha, ukuqina kanye nokusebenza kwale mikhiqizo, i-EU yakhe uchungechunge lwezindinganiso ze-EN 10216 ukuze kucaciswe izidingo kanye nokusetshenziswa kwamapayipi ensimbi. Lesi sihloko sizogxila ezindinganisweni ezimbili ezibalulekile ze-EU, i-EN 10216-1 kanye ne-EN 10216-2, sigxile ekusetshenzisweni kwawo, amazinga ayinhloko amapayipi ensimbi kanye nezinyathelo zokuphepha lapho uwasebenzisa.

Ukuhumusha okujwayelekile: EN 10216-1 kanye ne-EN 10216-2

I-EN 10216-1 kanye ne-EN 10216-2 yizindinganiso ze-EU zokukhiqizwa kwamapayipi ensimbi nezidingo zekhwalithi, ikakhulukazi izinhlobo ezahlukene zamapayipi ensimbi kanye nezimo zokusetshenziswa kwawo. I-EN 10216-1 ihilela kakhulu izidingo zokukhiqiza amapayipi ensimbi angenamthungo, ikakhulukazi izinhlelo zokusebenza ezifana nama-boiler anomfutho ophezulu kanye namapayipi okudlulisa ukushisa abhekene nezimo zokushisa okuphezulu kanye nomfutho ophezulu. I-EN 10216-2 igxile kumapayipi ensimbi athile e-alloy, njengalawo asetshenziswa kabanzi embonini yamakhemikhali namandla. Lezi zindinganiso zichaza ukwakheka kwamakhemikhali, izakhiwo zemishini, ukubekezelelana kobukhulu kanye nezinto zokuhlola ezidingekayo zamapayipi ensimbi ukuqinisekisa ukuthembeka nokuphepha kwamapayipi ensimbi akhiqizwayo ezindaweni ezinzima njengokushisa okuphezulu kanye nomfutho ophezulu.

Ukusetshenziswa okuyinhloko

Amapayipi ensimbi akhiqizwa ngokwezindinganiso zochungechunge lwe-EN 10216 asetshenziswa kabanzi emapayipini amanzi ebhoyila, emapayipini omusi, emapayipini e-superheater, emapayipini okushisa umoya kanye nakwezinye izinkambu. Lawa mapayipi ensimbi avame ukusetshenziselwa ukumelana nokushisa okuphezulu, amagesi agqwalisayo kanye nezimo zokusebenza zomusi ocindezelayo ophezulu. Ngakho-ke, kudingeka abe namandla aphezulu, ukumelana nokugqwala okuhle kakhulu kanye nokuqhuba kahle kokushisa.

Emishinini yebhoyila, amapayipi ensimbi ochungechunge lwe-EN 10216 asetshenziselwa amapayipi amanzi ebhoyila kanye namapayipi omusi ukuhambisa ukushisa nokukhipha igesi yokukhipha umoya. Amapayipi e-Superheater kanye namapayipi okushisa umoya nawo ayizindawo ezibalulekile zokusetshenziswa kulolu chungechunge lwamapayipi ensimbi. Indima yawo ukuthuthukisa ngempumelelo ukusebenza kahle kokushisa kwamabhoyila nokunciphisa ukusetshenziswa kwamandla.

Amabanga epayipi lensimbi evamile

Ochungechungeni lwezindinganiso ze-EN 10216, amazinga ajwayelekile epayipi lensimbi afaka:P195, P235, P265, P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10, njll.. Lawa mazinga amapayipi ensimbi anezakhi zamakhemikhali ezahlukene kanye nezakhiwo zomzimba futhi afanelekela izindawo zokusebenza ezahlukene. Isibonelo, amapayipi ensimbi e-P195GH kanye ne-P235GH avame ukusetshenziswa emishinini yebhoyila, kuyilapho i-13CrMo4-5 kanye ne-10CrMo9-10 ikakhulukazi esetshenziswa emishinini yamakhemikhali kanye nasezindaweni zokushisa okuphezulu kanye nokucindezela okuphezulu.

Izinyathelo Zokuqapha Zokusetshenziswa

Nakuba amapayipi ensimbi ochungechunge lwe-EN 10216 esebenza kahle kakhulu, kufanele kuthathwe izinyathelo zokuphepha lapho uwasebenzisa. Okokuqala, abasebenzisi kufanele bakhethe izinga lepayipi lensimbi elifanele ngokuya ngendawo ethile yokusetshenziswa ukuqinisekisa ukusebenza okuphephile kohlelo lwepayipi. Okwesibili, ipayipi lensimbi lidinga ukuhlolwa njalo ngesikhathi sokusetshenziswa, ikakhulukazi ezindaweni ezinokushisa okuphezulu kanye nokucindezela okuphezulu, futhi kufanele kuqashelwe ukuthi ipayipi linamabala, imifantu noma omunye umonakalo. Okokugcina, ukuze kwandiswe isikhathi senkonzo yepayipi lensimbi, ukuhlanza nokulungisa njalo akufanele kunganakwa.

Uchungechunge lwezindinganiso ze-EN 10216-1 kanye ne-EN 10216-2 luhlinzeka ngemikhiqizo yamapayipi ensimbi esezingeni eliphezulu yokukhiqiza izimboni, okuqinisekisa ukuphepha nokuzinza kwemishini ebalulekile efana nama-boiler, amapayipi omusi, amapayipi e-superheater, njll. Ngokulandela lezi zindinganiso, ukusebenza kahle kwemishini kungakhuliswa futhi ukusebenza okuqhubekayo nokuzinzile kokukhiqiza izimboni kungaqinisekiswa.