{"id":1342,"date":"2024-10-09T15:35:10","date_gmt":"2024-10-09T07:35:10","guid":{"rendered":"https:\/\/www.tflequip.com\/?p=1342"},"modified":"2024-10-09T15:35:10","modified_gmt":"2024-10-09T07:35:10","slug":"how-to-prolong-the-service-life-of-centrifugal-pump","status":"publish","type":"post","link":"https:\/\/www.tflequip.com\/lt\/how-to-prolong-the-service-life-of-centrifugal-pump\/","title":{"rendered":"Kaip prailginti i\u0161centrinio siurblio tarnavimo laik\u0105"},"content":{"rendered":"<p>I\u0161centriniai siurbliai pla\u010diai naudojami naftos chemijos, angli\u0173 chemijos ir kitose chemijos pramon\u0117s \u0161akose \u012fvairi\u0173 savybi\u0173 skys\u010diams transportuoti ir chemin\u0117ms reakcijoms reikalingam sl\u0117giui bei srautui u\u017etikrinti. Yra daug i\u0161centrini\u0173 siurbli\u0173 tip\u0173, kuriuos pagal skirtingas transportuojamos terp\u0117s savybes galima skirstyti \u012f r\u016bg\u0161tinius, \u0161arminius, \u0161varaus vandens, purvo ir kt. siurblius. Kadangi transportavimo terp\u0117s darbin\u0117 temperat\u016bra ir darbinis sl\u0117gis yra skirtingi, i\u0161centrinio siurblio tarnavimo laik\u0105 galima veiksmingai pailginti, suma\u017einti technin\u0117s prie\u017ei\u016bros i\u0161laidas ir tai turi didel\u0119 \u012ftak\u0105 gamyklos ekonomin\u0117s naudos didinimui.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1343\" title=\".jpg\" src=\"https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/10\/\u5ef6\u957f\u79bb\u5fc3\u6cf5\u4f7f\u7528\u5bff\u547d-247x300.jpg\" alt=\".jpg\" width=\"247\" height=\"300\" srcset=\"https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/10\/\u5ef6\u957f\u79bb\u5fc3\u6cf5\u4f7f\u7528\u5bff\u547d-247x300.jpg 247w, https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/10\/\u5ef6\u957f\u79bb\u5fc3\u6cf5\u4f7f\u7528\u5bff\u547d-842x1024.jpg 842w, https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/10\/\u5ef6\u957f\u79bb\u5fc3\u6cf5\u4f7f\u7528\u5bff\u547d-768x934.jpg 768w, https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/10\/\u5ef6\u957f\u79bb\u5fc3\u6cf5\u4f7f\u7528\u5bff\u547d-10x12.jpg 10w, https:\/\/www.tflequip.com\/wp-content\/uploads\/2024\/10\/\u5ef6\u957f\u79bb\u5fc3\u6cf5\u4f7f\u7528\u5bff\u547d.jpg 1080w\" sizes=\"(max-width: 247px) 100vw, 247px\" \/><\/p>\n<p>1. I\u0161centrini\u0173 siurbli\u0173 parinkimas ir montavimas<\/p>\n<p>I\u0161centriniai siurbliai tur\u0117t\u0173 b\u016bti parenkami atsi\u017evelgiant \u012f transportuojam\u0105 skyst\u012f, tur\u0117t\u0173 b\u016bti patikrintas reikiamas na\u0161umas, i\u0161analizuotos siurbimo ir i\u0161leidimo s\u0105lygos, nesvarbu, ar siurblys veikia su pertraukomis, ar nepertraukiamai. I\u0161centriniai siurbliai paprastai tur\u0117t\u0173 veikti gamintojo nurodytomis arba artimomis sl\u0117gio ir srauto s\u0105lygomis. Montuojant siurbl\u012f reik\u0117t\u0173 atlikti \u0161ias per\u017ei\u016bras:<\/p>\n<p>a. Pamato dydis, pad\u0117tis ir auk\u0161tis turi atitikti projekto reikalavimus. Inkariniai var\u017etai turi b\u016bti pagr\u012fstai ir teisingai \u012ftvirtinti betoniniame pagrinde. Ma\u0161inoje neturi tr\u016bkti dali\u0173, ji neturi b\u016bti pa\u017eeista ar sur\u016bdijusi.<\/p>\n<p>b. Atsi\u017evelgiant \u012f siurblio transportuojamos terp\u0117s charakteristikas, prireikus reik\u0117t\u0173 patikrinti pagrindini\u0173 dali\u0173, veleno sandarikli\u0173 ir tarpikli\u0173 med\u017eiagas;<\/p>\n<p>c. Siurblys turi b\u016bti i\u0161lygintas ir suderintas pagal \u012frangos technini\u0173 dokument\u0173 nuostatas. Jei taisykli\u0173 n\u0117ra, jis tur\u0117t\u0173 atitikti galiojan\u010dio pramon\u0117s standarto \"Bendrosios mechanin\u0117s \u012frangos montavimo in\u017einerijos statybos ir pri\u0117mimo specifikacijos\" nuostatas;<\/p>\n<p>d. Visi prie siurblio korpuso prijungti vamzd\u017eiai ir jungiamosios detal\u0117s bei tepimo alyvos vamzdyno valymo reikalavimai turi atitikti atitinkam\u0173 pramon\u0117s standart\u0173 nuostatas.<\/p>\n<p>2. I\u0161centrini\u0173 siurbli\u0173 naudojimas ir bandomoji eksploatacija turi atitikti \u0161iuos reikalavimus<\/p>\n<p>a. Varomosios ma\u0161inos kryptis turi b\u016bti tokia pati kaip ir siurblio;<\/p>\n<p>b. Patikrinkite vamzdyno siurblio ir bendraa\u0161io siurblio krypt\u012f;<\/p>\n<p>c. Visos fiksuotos jungiamosios dalys neturi b\u016bti laisvos, o tepal\u0173, dedam\u0173 \u012f kiekvien\u0105 tepimo dal\u012f, specifikacijos ir kiekis turi atitikti \u012frangos technini\u0173 dokument\u0173 nuostatas;<\/p>\n<p>d. Dalys, kurioms keliami i\u0161ankstinio tepimo reikalavimai, turi b\u016bti i\u0161 anksto suteptos, kaip reikalaujama;<\/p>\n<p>e. Visi indikatoriai ir saugos apsaugos \u012ftaisai turi b\u016bti jautr\u016bs, tiksl\u016bs ir patikimi;<\/p>\n<p>f. Pasukamoji pavara turi b\u016bti lanksti ir be ne\u012fprast\u0173 rei\u0161kini\u0173;<\/p>\n<p>g. Auk\u0161tos temperat\u016bros siurblys prie\u0161 bandom\u0105j\u012f eksploatavim\u0105 turi b\u016bti i\u0161 anksto pa\u0161ildomas, temperat\u016bra turi kilti tolygiai, o temperat\u016bros kilimas neturi vir\u0161yti 500 \u2103 per valand\u0105;<\/p>\n<p>h. Sukurkite prijungimo \u012ftais\u0105, kad pa\u0161alintum\u0117te temperat\u016bros kilimo \u012ftak\u0105, ir sukurkite apeinam\u0105j\u012f prijungimo \u012ftais\u0105 au\u0161inamojo vandens \u0161altiniui tiekti.<\/p>\n<p>3. Eksploatuojant i\u0161centrin\u012f siurbl\u012f reikia atkreipti d\u0117mes\u012f \u012f \u0161iuos dalykus<\/p>\n<p>a. Draud\u017eiama dirbti be vandens, nereguliuoti \u012fsiurbimo angos, kad suma\u017e\u0117t\u0173 poslinkis, ir draud\u017eiama dirbti esant per ma\u017eam srautui;<\/p>\n<p>b. Steb\u0117kite veikimo proces\u0105, visi\u0161kai u\u017ekirskite keli\u0105 \u012fd\u0117klo nuot\u0117kiui, o keisdami \u012fd\u0117kl\u0105 naudokite nauj\u0105 \u012fd\u0117kl\u0105;<\/p>\n<p>c. U\u017etikrinkite, kad mechaniniam sandarikliui praplauti b\u016bt\u0173 pakankamas vandens srautas, o vandeniu au\u0161inamiems guoliams draud\u017eiama naudoti per didel\u012f vandens sraut\u0105;<\/p>\n<p>d. Nenaudokite per daug tepalo;<\/p>\n<p>e. Patikrinkite pagal rekomenduojam\u0105 cikl\u0105. Sukurkite eksploatavimo registr\u0105, \u012f kur\u012f b\u016bt\u0173 \u012ftrauktas darbo valand\u0173 skai\u010dius, \u012fd\u0117klo reguliavimas ir keitimas, tepal\u0173 papildymas ir kitos technin\u0117s prie\u017ei\u016bros priemon\u0117s bei laikas. I\u0161centrinio siurblio \u012fsiurbimo ir i\u0161leidimo sl\u0117gis, srautas, \u012f\u0117jimo galia, plovimo skys\u010dio ir guoli\u0173 temperat\u016bra bei vibracija tur\u0117t\u0173 b\u016bti reguliariai matuojami ir registruojami.<\/p>","protected":false},"excerpt":{"rendered":"<p>Centrifugal pumps are widely used in petrochemical, coal chemical and other chemical production to transport liquids of different properties and provide the pressure and flow required for chemical reactions. There are many types of centrifugal pumps, which can be divided into acid pumps, alkali pumps, clean water pumps, mud pumps, etc. according to the different [&hellip;]<\/p>","protected":false},"author":4,"featured_media":1343,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/posts\/1342"}],"collection":[{"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/comments?post=1342"}],"version-history":[{"count":0,"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/posts\/1342\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/media\/1343"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/media?parent=1342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/categories?post=1342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/lt\/wp-json\/wp\/v2\/tags?post=1342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}