Izinhlelo zoketshezi zezimboni emhlabeni wonke zincike ezindinganisweni ezahlukahlukene zokuhlanganisa ukuqinisekisa ukudluliswa okuphephile nokusebenza kahle kwezinto eziwuketshezi negesi. Ezinye zezindinganiso ezibaluleke kakhulu ezisetshenziswa eMpumalanga Yurophu, eRussia, nasezifundeni ezizungezile yindinganiso ye-GOST 28352 kanye nendinganiso ye-Rotta, zombili ezichaza izidingo ezithile zobukhulu, izinto ezisetshenzisiwe, nokusebenza kwama-coupling okuxhuma ngokushesha. Ukuqonda umehluko phakathi kwezindinganiso ezimbili lezi kubalulekile onjiniyela, ochwepheshe bokuthenga, namaqembu okugcinwa okudingeka bahlanganise imishini evela kubakhiqizi abahlukene noma balondoloze ingqalasizinda endala. Indinganiso ye-GOST ivela emithethweni yombuso waseRussia futhi isamukelwe kabanzi kuzo zonke izimboni ezifana ne-oyela negesi, ukucubungula amakhemikhali, ukwelashwa kwamanzi, nemishini yokucisha umlilo. Indinganiso ye-Rotta, ngakolunye uhlangothi, yavela emikhubeni yokukhiqiza yaseYurophu futhi isetshenziswa kakhulu ezinhlelweni ezidinga ukusebenza okuqinile kokubopha nokukhiya okuthembekile kwezobuchwepheshe ngaphansi kwezimo zengcindezi ephezulu. Zombili izindinganiso zisebenza imisebenzi efanayo kuma-coupling ezinhlelo zoketshezi, kodwa zihlukile ngezimo zokuxhuma, izilinganiso zengcindezi, izigaba zezinto ezisetshenzisiwe, namalungelo obukhulu, okuthinta ngqo ukushintshana. Ochwepheshe abasebenza ngama-hose fittings ezimboni kufanele bazi ngalezi zihlukile ukuze bagweme ukungafani okubizayo, ukuvuza, noma ukwehluleka kwezinhlelo ngesikhathi sokusebenza. Lesi sihloko sihlinzeka ngokuqhathanisa okujulile kwe-GOST 28352 nendinganiso ye-Rotta, sichaza imithetho yokushintshana okuphephile, futhi sinikeza isiqondiso esisebenzayo sokukhetha izingxenye ezifanele kuhlelo lwakho oluthile. Ekupheleni kwesi siqondiso, uzoba nokuqonda okucacile kokuthi ungazisebenzisa kanjani lezi zindinganiso ezimbili nokuthi i-Varicpand International ingasekela kanjani izidingo zakho zokuhlanganisa ngemikhiqizo esezingeni eliphezulu nezeluleko ezisezingeni eliphezulu zobuchwepheshe.

I-GOST 28352 standard yaqala yethulwa yiKomidi Likazwelonke Lezindinganiso laseSoviet Union futhi kusukela lapho igcinwe futhi yavalwa yiRussian Federation ukuze ilawule ukuklama, ubukhulu, nokuhlolwa kwezixhumi ezisheshayo ezisetshenziswa ezinhlelweni zokuphatha uketshezi. Le standard isetshenziswa kakhulu kulo lonke elaseRussia, Ukraine, Kazakhstan, Belarus, kanye namanye amazwe athola ingqalasizinda yezimboni yaseSoviet-era, lapho isalokhu iyimfuneko ezenzakalelayo kweziningi zokuhlinzekwa kwamanzi, ukucisha umlilo, kanye nezicelo zokudlulisa amakhemikhali. I-Rotta standard, ngokuphambene, yathuthukiswa eYurophu futhi iyaziwa kakhulu ngokusebenzisa kwayo ezinhlelweni eziphakeme kakhulu ze-hydraulic, imishini ye-pneumatic, kanye nokudlulisa uketshezi lwezimboni lapho ukusebenza okungenavuza kanye nokuqina kubaluleke kakhulu. Zombili izindinganiso zichaza izixhumi ezisheshayo ezivumela abasebenzi ukuthi baxhume futhi bahlukanise izihhuku ngokushesha ngaphandle kwamathuluzi, okunciphisa kakhulu isikhathi sokulinda futhi kuthuthukise ukuphepha emisebenzini yasensimini. Ukuthuthukiswa komlando kwezindinganiso ezimbili kubonisa izindlela ezahlukene zobunjiniyela, nge-GOST 28352 igcizelela ukulula nokuqina ukuze kusetshenziswe izimboni ezijwayelekile, kanti i-Rotta standard igxila kubunjiniyela obunembayo nokusebenza okuqhubekayo kokubopha ngaphansi kwezingcindezi eziguquguqukayo. Ezimweni zezimboni zesimanje, akuvamile ukuthola imishini esebenzisa indinganiso eyodwa idinga ukuxhunywa ezinhlelweni ezisebenzisa enye, okudala isidingo semithetho ecacile yokushintshana kanye nezixhumi ezisezingeni eliphezulu. Ukuqonda izindawo zokusebenzisa zazo zonke izindinganiso kusiza ochwepheshe ukuthi benze izinqumo ezinolwazi mayelana nokuthi yiziphi izinhlobo zezixhumi okufanele zigcinwe, zicaciswe, noma zilungiswe ezindaweni zabo. Ukwanda komhlaba wonke kwezindawo zokuhlinzekwa kusho ukuthi izinkampani eziningi zihlangabezana nezimo ezixubile zezindinganiso, okwenza lolu lwazi lube lusemqoka kakhulu kumaqembu okuthenga kanye nobunjiniyela emhlabeni wonke. I-Varicpand International iyakubona ukubaluleka kwezindinganiso zombili futhi inikeza uhla olubanzi lwemikhiqizo eyenzelwe ukuhlangabezana nezidingo ze-GOST 28352 kanye ne-Rotta.

Umehluko obonakala kakhulu phakathi kwezixhumi ze-GOST 28352 neze-Rotta standard ubhekiswe kwimilinganiso yazo, okubandakanya ubude obuphelele, ububanzi bangaphandle, kanye nesakhiwo somshini wokukhiya. Izixhumi ze-GOST 28352 ngokuvamile zinezinga elibanzi lokubekezelelana, okuvumela ukuxhumana okulula ezimweni zensimu lapho kungase kube khona ukungcola, imfucumfucu, noma ukulimala okuncane ezindaweni ezihlangana ngazo. Izixhumi ze-Rotta standard, ngokuphambene, zakhiwa ngokubekezelelana okungqongqo kwemilinganiso okuqinisekisa ukulingana okunembayo nokuhambisana okungaguquki phakathi kwezingxenye zikaduna nezensikazi ngesikhathi sokuxhuma. Izimo zentambo ezisetshenziswa kulezi zindinganiso ezimbili nazo ziyahluka, lapho i-GOST 28352 ivame ukusebenzisa izintambo zemetric ezilandelayo izindinganiso zentambo yaseRussia, kuyilapho i-Rotta standard ingasebenzisa izintambo zemetric noma ezikhethekile eziklanyelwe ukumelana nokudlidliza okuthuthukisiwe nokusebenza kokubopha. Lezi zinguquko zemilinganiso zisho ukuthi izingxenye ezivela endinganiso eyodwa azikwazi ukuphoqelelwa ukuthi zilingane nezingxenye ezivela kwenye indinganiso ngaphandle kokusebenzisa izixhumi eziklanyelwe kahle noma izingxenye zokuguqulela. Onjiniyela abasebenza ngezixhumi zesistimu yoketshezi kufanele balinganise ngokucophelela ubude bentambo, ububanzi, nobude bokubandakanyeka ukuze banqume ukuthi ingxenye ethile izohambisana nemishini ekhona yini. Umehluko emilinganisweni yomlinganiso uthinta nesisindo esiphelele kanye nezici zokuphatha zezixhumi, okungaba ukucatshangelwa okubalulekile ezinhlelweni ezihambayo noma ezibanjwa ngesandla. I-Varicpand International igcina uhlu olubanzi lwezixhumi ze-GOST neze-Rotta ezinemininingwane yemilinganiso eqinisekisiwe ukusiza amakhasimende akhethe ingxenye ayidingayo ezidingweni zawo ezithile zokufaka.

Esinye isikhathi esibalulekile lapho i-GOST 28352 ne-Rotta standard zehlukanayo ukucaciswa kwezinto ezisetshenziswa ekwakhiweni komzimba wokuxhuma, izindlela zokukhiya, nezingxenye zokubopha. I-GOST 28352 ngokuvamile ivumela izinhlobonhlobo ezibanzi zezinto, okuhlanganisa izigaba ezahlukahlukene zensimbi eyenziwe ngomlilo, insimbi ye-carbon, nezinsimbi ezijwayelekile ze-stainless, kuye ngokusetshenziswa okuhlosiwe kanye nezinga lokucindezela lokuxhuma. I-Rotta standard, ngakolunye uhlangothi, ivame ukucacisa izinto ezingeni eliphezulu njenge-forged steel, izinsimbi eziphathwe ngokushisa, nezigaba ze-premium stainless steel ezinikeza amandla aphezulu nokumelana nokugqwala ezindaweni eziyinselele. Ukukhethwa kwezinto kuthinta ngqo ukusebenza kwezixhumi ezixhuma ngokushesha ngaphansi kwezinga lokushisa elidlulele, ukuchayeka kumakhemikhali, kanye nengcindezi yemishini, yingakho ukukhetha izinto ngokucophelela kubalulekile kunoma yiluphi uhlelo lokubamba uketshezi. Ezinhlelweni ezibandakanya amakhemikhali anolaka noma uketshezi olushisa kakhulu, ukugcizelelwa kwe-Rotta standard ezintweni ezisezingeni eliphezulu kuvame ukunikeza inzuzo mayelana nokwethembeka kwesikhathi eside kanye nezindleko zokulungisa ezincishisiwe. Kodwa-ke, izixhumi ze-GOST 28352 ezenziwe ngezinto ezifanele zingasebenza kahle ezinhlelweni ezijwayelekile zezimboni, ikakhulukazi lapho izimo zokusebenza zingaphakathi kwemingcele ecacisiwe yale standard. Izinto zokubopha nazo zehlukanisa phakathi kwezimbili, nge-GOST 28352 evame ukusebenzisa i-nitrile rubber (NBR) noma i-ethylene propylene diene monomer (EPDM) ukusetshenziswa okujwayelekile, kanti i-Rotta standard ingacacisa i-fluoroelastomers (FKM) noma ezinye izinto ezikhethekile ze-elastomer ukuze kuthuthukiswe ukuhambisana namakhemikhali. I-Varicpand International inikeza izixhumi ze-GOST ne-Rotta ngezinketho ezahlukahlukene zezinto, okuhlanganisa i-aluminium, i-brass, ne-stainless steel, ukuze ihlangabezane nezidingo ezahlukahlukene zamakhasimende ezimbonini ezahlukahlukene.

Isilinganiso sokucindezela yiparamitha yokusebenza ebaluleke kakhulu kunoma yikuphi ukuxhunywa, futhi kunezehluko ezibalulekile phakathi kwezindlela i-GOST 28352 ne-Rotta standard ezichaza ngayo futhi zihlola amandla okucindezela. I-GOST 28352 ngokuvamile ihlukanisa ukuxhunywa kumakilasi okucindezela amaningana, lapho ingcindezi yokusebenza isukela ezinhlelweni zokucindezela okuphansi ezimayelana ne-1.0 MPa kuya kumakilasi aphezulu okucindezela angafinyelela ku-2.5 MPa noma ngaphezulu, kuye ngosayizi nezinto zokwakha zokuxhunywa. I-Rotta standard ngokuvamile ichaza ingcindezi yokusebenza ephezulu kakhulu kumayelana afanayo, ngokuvamile isukela ku-2.0 MPa kuya ku-6.0 MPa noma ngaphezulu ezinhlelweni ezikhethekile zokucindezela okuphezulu kwe-hydraulic. Leli zehluko esilinganisweni sokucindezela lisho ukuthi ukuxhunywa okuklanyelwe i-Rotta standard kungase kufanelekele izinhlelo lapho ukuxhunywa kwe-GOST 28352 kosayizi ofanayo kungase kungabi nesisindo esanele sokuphepha. Onjiniyela kufanele bahlale beqinisekisa isilinganiso sokucindezela sawo wonke amakomponent ohlelo loketshezi, okuhlanganisa ukuxhunywa, izimbotshana, nama-adapter, ukuze kuqinisekiswe ukuthi uhlelo lungakwazi ukubhekana ngokuphepha nengcindezi ephezulu elindelekile yokusebenza. Izinqubo zokuhlola ezisetshenziselwa ukuqinisekisa izilinganiso zokucindezela nazo ziyahlukahluka phakathi kwezindinganiso ezimbili, lapho i-GOST 28352 ngokuvamile ilandela izinqubo zokuhlola zezifunda zaseRussia kanti i-Rotta standard ilandela izindinganiso zokuhlola zaseYurophu njengezichazwe izindinganiso ze-ISO noma ze-DIN. Lapho kushintshwa amakomponent phakathi kwezindinganiso ezimbili, kubalulekile ukusebenzisa isilinganiso esiphansi kakhulu sokucindezela sanoma yisiphi isithako esihlelweni njengesici esilinganiselayo ukuze kugwenywe ukucindezela ngokweqile nokwehluleka okungenzeka. I-Varicpand International ihlinzeka ngolwazi oluningiliziwe lwesilinganiso sokucindezela kuwo wonke imikhiqizo yayo ye-GOST ne-Rotta, ivumela amakhasimende ukuthi enze izinqumo eziphephile nezinekhono ezinhlelweni zawo oketshezi.

Ukwashintshana okuphephile phakathi kwezingxenye ze-GOST 28352 neze-Rotta kungenzeka ngaphansi kwezimo ezithile, kodwa kudinga ukuhlolwa ngokucophelela kokuhambisana kobukhulu, izilinganiso zengcindezi, kanye nezinqubo zokuvala izimbotshana ngaphambi kokuthi kwenziwe noma yikuphi ukuxhumana. Isimo esilula kakhulu sokushintshana yilapho izigamu zombili, owesilisa nowesifazane, zakhelwe ngendlela efanayo, okusho ukuthi i-GOST 28352 male coupling kufanele ixhumane kuphela ne-GOST 28352 female coupling, futhi okufanayo kuyasebenza ne-Rotta standard. Kodwa-ke, kunezimo lapho ingxenye ye-GOST 28352 ingasetshenziswa nezingxenye ze-Rotta uma kusetshenziswa izinto zokuxhuma eziklanyelwe ngokukhethekile, ezakhiwe ngobukhulu obufanele kanye namafomu entambo womabili amazinga ezinhlangothini ezihlukene. Akuphephile neze ukuphoqa ukuxhumana phakathi kwamaleveli angahambisani ngaphandle kokusebenzisa i-adapter, ngoba lokhu kungalimaza izintambo, kuguqule izindawo zokuvala izimbotshana, futhi kudale izindlela zokuqothuka ezonakalisa ubuqotho besistimu. Isilinganiso sengcindezi somhlangano ohlangene kufanele sihlale sihlolwa ngokusekelwe engxenyeni enesilinganiso esiphansi kakhulu ohlelweni, okusho ukuthi noma ngabe i-adapter ilinganiselwe ingcindezi ephezulu, ukuxhumana kungase kube nomkhawulo ngezingxenye ezijwayelekile ezilinganiselwe kancane. Izinto ezithinta izinga lokushisa nazo zidlala indima ekushintshashintshweni, ngoba izivalo nezinto ezilinganiselwe enye indlela zingase zingasebenzi kahle ezingeni lokushisa elidlulele elichazwe enye indlela. I-Varicpand International inikeza umugqa ophelele wezinto zokuxhuma kanye nama-coupling okuguquguquka enza ukuxhumana okuphephile nokuthembekile phakathi kwezinhlelo ze-GOST neze-Rotta, okusekelwa ukuhlolwa okuningiliziwe kanye nemibhalo yekhwalithi.

Ama-adapter fittings yisona sisisombululo esiyinhloko sokufeza ukuxhumana okuphephile nokusebenzayo phakathi kwezingxenye ezijwayelekile ze-GOST 28352 neze-Rotta, futhi ziza ngezinhlobonhlobo ezahlukene ukuze zibhekane nezimo ezahlukene zokuxhumana. Uhlobo oluvame kakhulu lwe-adapter lunentambo yomuntu wesilisa ye-GOST 28352 noma iphrofayili yokubhanqa kwenye isiphetho kanye nentambo yomuntu wesifazane ejwayelekile ye-Rotta noma iphrofayili yokubhanqa kwenye isiphetho, okuvumela abasebenzisi ukuthi babheke phakathi kwezinhlelo ezimbili ezihlukene ezijwayelekile. Kungenzeka futhi ukuthola ama-adapter fittings aguqula kusuka ku-GOST 28352 yomuntu wesifazane kuya ku-Rotta yomuntu wesilisa, kanye nezinqubo eziyinkimbinkimbi ezihlanganisa izici ezengeziwe ezifana nama-check valves, izimbobo zokukhulula ingcindezi, noma ukuxhumana okujikelezayo ukuze kube lula ukulungiswa ngesikhathi sokufakwa. Impahla ye-adapter kufanele ihambisane kokubili noketshezi olusingathwayo kanye nezinto ezisetshenziswa ezingxenyeni eziseduze ukuze kuvinjelwe ukubola kwe-galvanic noma ukubola kwamakhemikhali ngokuhamba kwesikhathi. Lapho ukhetha i-adapter fitting, onjiniyela kufanele baqinisekise ukuthi isilinganiso sengcindezi se-adapter sihlangabezana noma sidlula ingcindezi ephezulu yokusebenza kohlelo nokuthi ububanzi bokushisa bezimpawu ze-adapter bufaneleka uhlelo. Ukuhambisana kwezintambo kuyinto ebaluleke kakhulu, njengoba izintambo ze-GOST 28352 zingaba ne-pitch ehlukile noma i-angle yentambo uma ziqhathaniswa nezintambo ze-Rotta, futhi i-adapter kufanele ihambisane ngokunembayo zombili izimo zezintambo ukuze kuqinisekiswe uphawu olungavuza. I-Varicpand International'sIzesekeli ze-Gost & Rotta uhlu luhlanganisa ama-fitting okuguquguqukayo asezingeni eliphezulu enzelwe ukuhlangabezana nezidingo eziphakeme kakhulu zezimboni.

Izinto zokubopha ngaphakathi kwamalungiselelo e-GOST 28352 kanye ne-Rotta zakhelwe ngokwezindlela ezihlukene, okusho ukuthi ukuhambisana kwezinto zokubopha kubalulekile lapho kuzanywa ukushintshanisa izingxenye ezivela kulezi zindlela ezimbili. Amalungiselelo e-GOST 28352 avame ukusebenzisa ukubopha ubuso noma i-O-ring okuncikela ekucindezelweni phakathi kwezindawo ezihlangana ngokuphathelene ukuze kwakheke umhlangano ongavuza, kanti amalungiselelo e-Rotta avame ukuba nohlelo oluthuthukisiwe lokubopha olungabandakanya izindebe eziningi zokubopha noma umklamo wokubopha ogoqekayo ukuze uthuthukise ukusebenza. I-durometer (ubulukhuni) nokumelana namakhemikhali kwe-elastomer esetshenziswa esitokisini kufanele ifanele uketshezi, izinga lokushisa, kanye nezimo zengcindezi zohlelo, kungakhathaliseki ukuthi ilungiselelo liyilandela yiphi indinganiso. Lapho kusetshenziswa izinto zokuxhuma ukuxhuma izingxenye ze-GOST neze-Rotta, isitoki ku-adapter ngokwayo siba yindawo ebalulekile, futhi kufanele sihambisane nezindawo zokubopha zazo zombili izindinganiso. Abasebenzisi kufanele bahlole njalo izitoki ukuze babone izimpawu zokuguga, ukucindezelwa, noma ukuhlaselwa amakhemikhali, futhi bazishintshe ngezitoki ezenziwe ngezinto ezifanele kanye ne-durometer yohlelo oluthile. Kufanele kuqashelwe ukuthi amanye ama-adapter fittings akhelwe ngezitoki ezingashintshwa, okwenza abasebenzisi bakwazi ukwenza ngezifiso izinto zokubopha zezinto ezahlukene noma izimo zokushisa ngaphandle kokushintsha i-adapter yonke. I-Varicpand International ihlinzeka ngamashadi okuhambisana kwezitoki kanye nosizo lobuchwepheshe ukusiza amakhasimende akhethe isixazululo esifanele sokubopha ezinhlelweni zawo zoketshezi ezihlangene.

Uhlobo lokuqala lokuphuma olusingathwayo kanye nezinga lokushisa lokusebenza lwesistimu kunomthelela omkhulu ekuhambisaneni kwezingxenye ezijwayelekile ze-GOST 28352 neze-Rotta, njengoba izinto ezahlukene kanye nezinto zokubopha izimpawu ziphendula ngokuhlukile ekuchayekeni kwamakhemikhali nezinga lokushisa. Izimpahla eziyisisekelo sama-hydrocarbon njengamafutha, uphethiloli, nezixazululi zingadala ukudumba, ukuthamba, noma ukubola kwezinto ezithile zokubopha, okusho ukuthi izimpawu kufanele zikhethwe ezintweni ezilinganiswe ngokukhethekile ngokwakhiwa kwamakhemikhali kwempahla okukhulunywayo. Izimpahla ezishisayo zibeka ingcindezi eyengeziwe kuzo zombili izingxenye zensimbi nezokubopha zamalungu, okungadala ukunweba okushisayo okushintsha ukulingana kobukhulu phakathi kwezingxenye ezihlangene noma ukusheshisa ukuguga kwezinto zokubopha. Ezinhlelweni ezibandakanya umusi, amanzi ashisayo, noma izimpahla zenqubo ezishisayo, ukuncanyelwa okwenziwa yi-Rotta standard ezintweni ezisezingeni eliphezulu kanye nemiklamo yezimpawu ezithuthukisiwe kuvame ukuhlinzeka ngokwethembeka okungcono kwesikhathi eside uma kuqhathaniswa nezingxenye ezijwayelekile ze-GOST 28352. Ngokuphambene, ezinhlelweni ezibandayo njengokudluliswa kwezimpahla ze-cryogenic noma imisebenzi yesimo sezulu esibandayo, ukumelana nokushaqeka nokuguquguquka kwezinto ezingeni lokushisa eliphansi kufanele kuqinisekiswe kuzo zombili izindinganiso ukuvimbela ukugqashuka okubuthakathaka noma ukuvuza kwezimpawu. Onjiniyela kufanele njalo babheke amashidi edatha yezinto kanye namashadi okulinganisa izinga lokushisa ahlinzekwa umkhiqizi wamalungu ukuze baqinisekise ukuthi izingxenye ezikhethiwe zifanele ububanzi obugcwele bezimo zokusebenza ezilindelekile ohlelweni. I-Varicpand International inikeza imibhalo ephelele yezobuchwepheshe yayo yonke imikhiqizo yayo ye-GOST neye-Rotta, okuhlanganisa iziqondiso zokuhambisana kwamakhemikhali namatafula okulinganisa izinga lokushisa asiza amakhasimende enze ukukhetha okulungile.

Umfutho wentambo uyinye yezinye zezinto ezibalulekile ezihlukanisa i-GOST 28352 nezingxenye ezijwayelekile ze-Rotta, futhi kubalulekile ukuqonda lezi zihlukaniso ukuze kugwenywe ukulimaza izingxenye noma ukudala ukuxhumana okungaphephile. Imicu ye-GOST 28352 ngokuvamile isekelwe kumamodeli emicu ye-metric achazwe izindinganiso zezwe zaseRussia, enobubanzi obuthile be-pitch, ama-engeli emicu, nokubekezelelana okungase kwehluke emicu ye-metric esetshenziswa kakhulu kwezinye izingxenye zomhlaba. Izinga le-Rotta lingasebenzisa imicu ye-metric ehambisana nezinga le-ISO noma amamodeli emicu akhethekile ayingqayizivele ohlelweni lwe-Rotta, kuye ngohlu lwezingxenye ezithile kanye nokusetshenziswa. I-engeli yentambo, okuyingelisi phakathi kwezinhlangothi zentambo, ingahluka phakathi kwezindinganiso, futhi ukuxhuma imicu enama-engeli ahlukene kungaholela ekungeneleleni okunganele, ukuxhuma okungalungile, noma ukuhluleka ngokuphelele ukwenza ukuxhumana. I-pitch yentambo, okuyibanga eliphakathi kwamacresta emicu aseduze, kufanele futhi afane ngokuphelele phakathi kwezingxenye ezihlangene, ngoba ngisho nomuphu omncane ku-pitch uzovimbela ukuxhunywa kahle futhi udale ukuxhumana okubuthakathaka noma okuvuza. Kwezicelo ezidinga ukuxhunywa nokuhlukaniswa njalo, ukuguga kwentambo kuba ukucatshangelwa okubalulekile, futhi izinto eziqinile ezichazwe yizinga le-Rotta zingase zinikeze ukumelana nokuguga okungcono ngokuhamba kwesikhathi uma kuqhathaniswa nezinye izinto ze-GOST 28352. I-Varicpand International igcina izixhumi ze-GOST neze-Rotta ezinezilinganiso zentambo eziqinisekisiwe futhi ihlinzeka ngamageji entambo namathuluzi okuhlola ukusiza amakhasimende aqinisekise ukuhambisana ngaphambi kokufakwa.

Ukumelana nokugqwala kuyisici esibalulekile sokuhambisana kwezixhumi zesistimu yoketshezi, ikakhulukazi emikhakheni efana nokucubungula amakhemikhali, ubunjiniyela bemikhumbi, nokwelashwa kwamanzi lapho ukuchayeka kumidiya egugulayo kungagwenywa. Izixhumi ze-GOST 28352 zitholakala ngezinto ezahlukahlukene okubalwa kuzo insimbi yekhabhoni, insimbi eyenziwe ngomlilo, namazinga ajwayelekile ensimbi engagqwali, kodwa izinga lokuvikelwa ekuguguleni lingahluka kuye ngokucaciswa kwezinto ezithile nanoma yiziphi izendlalelo noma izinto zokugqoka ezisetshenzisiwe. Izinga le-Rotta livame ukudinga izinsimbi ezingaguguli ezingaphezulu njenge-316 noma i-316L, ezinikeza ukumelana okungcono kakhulu kuma-chlorides, ama-asidi, namanye amakhemikhali anolaka, okwenza zibe yisinqumo esikhethwayo ezindaweni ezonakalisa kalula. Ukugqwala kwe-galvanic kungenzeka lapho izinsimbi ezihlukene zixhunywa khona lapho kukhona i-electrolyte, ngakho-ke abunjiniyela kufanele bacabange ngokuhambisana kwe-electrochemical kwezinto zesixhumi, izingxenye zokufaka, kanye nepayipi noma imishini eseduze. Ezinhlelweni zangaphandle noma zemikhumbi, izinyathelo zokuvikela ezengeziwe njengokugqokisa nge-zinc, izendlalelo ze-epoxy, noma ukuvikelwa kwe-cathodic kungase kudingeke ukwandisa impilo yesevisi yezixhumi kunoma yiluphi uhlobo olujwayelekile. Ukukhethwa kwezinto nakho kuthinta isisindo nezindleko zezixhumi, okuyizici ezibalulekile ezindaweni ezinkulu noma ezimishini ephathekayo lapho wonke wekhilogremu ubaluleke khona. I-Varicpand International inikeza izixhumi ze-GOST ne-Rotta ku-aluminium, ithusi, insimbi engagqwali, nezinye izinto ezimelana nokugqwala, nemininingwane eningiliziwe mayelana nokusebenza kokugqwala kwenketho ngayinye etholakala emibhalweni yemikhiqizo yethu.

Imboni kawoyela negesi ingenye yezinkulu ezisebenzisa zombili izindinganiso ze-GOST 28355 kanye neze-Rotta, ngokusebenzisa kusukela ekuhloleni nasekukhiqizeni kuya ekucwengeni nasekukhanjisweni. Emizimbeni kawoyela yaseRussia naseCentral Asia, izixhumi ze-GOST 28355 zisetshenziswa kabanzi emisebenzini yokujova amanzi, ukwelashwa ngamakhemikhali, kanye nezinhlelo zomlilo, kanti izixhumi ze-Rotta standard zivame ukukhethwa emigqeni ye-hydraulic enomfutho ophakeme kumaloli okugugula nemishini yomgodi womthombo. Izitshalo zokucubungula amakhemikhali zivame ukuthola izimo ezixubile lapho zithola izinto zokusetshenziswa noma zithumela imikhiqizo ngemigudu ehambisa izindawo ezakhiwe ngezindinganiso ezahlukene, okudinga izixazululo ezihambelanayo ukuze kugcinwe ukuphepha nokusebenza kahle. Izindawo zokwelapha amanzi, ikakhulukazi lezo zase-Eastern Europe kanye nezakhamuzi zaseSoviet Union, zincike kakhulu ezixhuni ze-GOST 28355 ngenxa yobulula bazo, ukwethembeka, kanye nokulula ukuzinakekela ezinhlelweni ezinkulu zokuhlunga nokukhanjiswa. Imboni yokudla neziphuzo, nakuba ingavamile kakhulu kulezi zindinganiso, ngezinye izikhathi isebenzisa izixhumi ze-GOST noma ze-Rotta ezinhlelweni ze-CIP (clean-in-place) lapho ukunqamuka okusheshayo nokumelana namakhemikhali kuyizidingo ezibalulekile zokusebenza. Abakhiqizi bemishini yomlilo kanye neminyango yomlilo kamasipala kulo lonke elaseRussia kanye namazwe angomakhelwane bakhetha izixhumi ze-GOST 28355 zokuxhuma izinyoka, kanti amaqembu omhlaba wonke omililo angasebenzisa i-Rotta noma ezinye izindinganiso, okudala isidingo sezixhumi ezihambelanayo phakathi nemisebenzi yezimo eziphuthumayo emingceleni. Izifundo ezimpumelelayo ezivela kumaphrojekthi okuhlanganisa izimboni zibonisa ukuthi ngokuhlela kahle, ukukala, nokusebenzisa izixhumi ezihambelanayo ezisezingeni eliphezulu, izinhlelo zoketshezi ezixubile zingasebenza ngokwethembeka iminyaka eminingi ngaphandle kwezinkinga. I-Varicpand International isekele amaklayenti amaningi ezimboni ukuze afinyelele ukuhlanganiswa okungenamaphutha phakathi kwezinhlelo ze-GOST neze-Rotta, ihlinzeka ngezixazululo ezijwayelekile nezenziwe ngokwezifiso ezihambisana nezidingo ezithile zokusebenza.

I-Varicpand International izibeke njengomphakeli ohamba phambili wezixhumi ezisheshayo nezingxenye zokuphatha uketshezi, enohlu oluphelele lomkhiqizo oluhlanganisa izidingo ezijwayelekile ze-GOST 28352 neze-Rotta. Imikhiqizo yethu,Izixhumi ze-Gost neze-Rotta isigaba sihlanganisa ukukhethwa okubanzi kwezixhumi zikaduna nezikadenge, izingxenye zokuxhuma, nezesekeli eziklanyelwe ukuhlangabezana nezimfuneko zobukhulu nokusebenza kwazo zombili izindinganiso. Sinikeza imikhiqizo ngezinto eziningi ezifaka phakathiIzixhumi ze-Aluminum Gost neze-Rotta, Ama-coupling ethusi e-Gost & Rotta, kanye nezinguqulo zensimbi engagqwali, okuvumela amakhasimende ukuthi akhethe impahla efanele kakhulu endaweni yawo ethile. Yonke imikhiqizo yethu ihlolwa kakhulu ukuze kuqinisekiswe ukunemba kobukhulu, amazinga okucindezela, nokusebenza kokubopha, futhi sigcina ukulandelelwa okuphelele ngohlelo lwethu lokuphatha ikhwalithi. Yethu Izesekeli ze-Gost & RottaUhlu luhlanganisa izivalo zothuli, izintambo, izikhwama zokubopha, kanye nezivikeli zokuxhuma ezithuthukisa ukusebenza nokuphila komsebenzi wokufakwa kwezixhumanisi zakho. Kumakhasimende anezidingo ezihlukile, iVaricpand International inikeza amakhono okukhiqiza ngokwezifiso, okusivumela ukuthi sikhiqize osayizi abangajwayelekile, izinto ezikhethekile, noma imiklamo eyinhlanganisela ehambisa isikhala phakathi kwezinhlelo ze-GOST neze-Rotta. Ithimba lethu losizo lobuchwepheshe linikeza isiqondiso esichwepheshayo ekukhetheni umkhiqizo, imithetho yokushintshana, kanye nezinqubo ezingcono kakhulu zokufaka, sikusiza ukuthi ugweme amaphutha abizayo futhi uthuthukise ukusebenza kwesistimu yakho yoketshezi. Sikhuthaza ukuthiXhumana nathi ithimba lethu ukuze uthole usizo olwenzelwe wena ngezidingo zakho zokuhlanganisa, noma ngabe udinga ingxenye eyodwa yokushintsha noma isixazululo esiphelele sephrojekthi enkulu yezimboni.

Ukuqonda umehluko phakathi kwe-GOST 28352 ne-Rotta standard kubalulekile kunoma yimuphi uchwepheshe ohilelekile ekwakhiweni, ekusebenzeni, noma ekugcinweni kwezinhlelo zokuphatha uketshezi ezingase zihlangane nezingxenye ezivela kuzo zombili izindinganiso. Ukuhluka kobukhulu, imininingwane yezinto, izilinganiso zengcindezi, kanye nezimo zokuxhuma ezihlukanisa lezi zindinganiso ezimbili kufanele zihlolwe ngokucophelela noma nini lapho kudingeka ukushintshana ukuze kuqinisekiswe ukusebenza kwezinhlelo okuphephile nokuthembekile. Ukusetshenziswa kwezixhumi eziklanywe kahle kuyindlela ethembeke kakhulu yokuxhuma izingxenye ze-GOST neze-Rotta, futhi lezi zixhumi kufanele zihlale zikhethwa ngokusekelwe kudatha yobukhulu eqinisekisiwe, izilinganiso zengcindezi, kanye nokuhambisana kwezinto. Onjiniyela kufanele bacabange ngohlobo oluthile loketshezi, ububanzi bokushisa, izimo zengcindezi, kanye nezici zemvelo zohlelo lwabo lapho bekhetha phakathi kwezingxenye ze-GOST 28352 neze-Rotta noma lapho behlela ukufakwa kwezindinganiso ezixubile. Ukulandela izindlela ezingcono kakhulu njengokuhlola njalo izimpawu nokuxhuma, ukuqinisekisa izilinganiso zengcindezi, kanye ne-torque efanele ngesikhathi sokufakwa kuzosiza ukukhulisa impilo yesevisi nokuphepha kwanoma yiluphi uhlelo lokuxhuma uketshezi. I-Varicpand International ingumlingani wakho omethembayo wezixazululo zokuxhuma ze-GOST neze-Rotta, enikeza uhla olubanzi lomkhiqizo, ukwesekwa kwezobuchwepheshe, namakhono okukhiqiza ngokwezifiso ukuze uhlangabezane nezidingo zakho eziphakeme kakhulu. Siyakumema ukuthi uhlole i-Imikhiqizo ikhasi ukuze ufunde kabanzi ngohlu oluphelele lomkhiqizo wethu nokuxhumana nethimba lethu ukuze uthole usizo olwenziwe ngendlela efanele ngezidingo zakho ezithile zohlelo.