Amapayipi abandayozivame kakhulu embonini futhi ziwuhlobo olusetshenziswa kabanzi lwepayipi lensimbi.
Amapayipi ensimbi abandayo akhiwe ngamapayipi ashisayo, futhi ukukhethwa kwezinto ezibonakalayo, ukucaciswa, kanye nekhwalithi yamapayipi ashisayo kuthinta ngokuqondile inqubo yokudweba kanye nekhwalithi yomkhiqizo ophelile.Lapho ukhetha izinto zokwakha, amaphuzu alandelayo kufanele aqashelwe:
(1) Lapho ukhetha izinto zokwakha, izinto ezinobulukhuni obuphansi kanye nepulasitiki enhle zivame ukukhethwa ngenkathi kuqinisekiswa amandla;
(2) Ukucaciswa kwamapayipi ensimbi kufanele kukhethwe ngokusekelwe emininingwaneni yomkhiqizo oqediwe, kuqinisekiswe ukuthi ubude bawo buphakathi kuka-20% no-40%;Uma i-elongation incane kakhulu, amandla angaphezulu omkhiqizo oqediwe awakwazi ukuqinisekiswa, futhi uma kukhulu kakhulu, kwenza kube nzima ukwenza inqubo yokudweba;
(3) Ingaphezulu lempahla akufanele libe namaphutha amakhulu njengemigodi, ukuqhekeka, ukuqhekeka, ukugoqa, izibazi, ama-ellipses, njll;
(4) Kunconywa ukuba ukhethe amapayipi ensimbi afakwe ashisayo futhi abekwe ku-0.5-2a.Uma isikhathi sisifushane kakhulu, ukugqwala okungaphezulu kwamapayipi ensimbi kuzoba okungajulile, futhi uma isikhathi siside kakhulu, ukugqwala okungaphezulu kwamapayipi ensimbi kuzoba kujule kakhulu.Lokhu kungaholela ekwelapheni kwangaphambili okwanele kwendawo yepayipi yensimbi, ngaleyo ndlela kuthinte izinga eliphezulu lomkhiqizo oqediwe.
Amapayipi ensimbi angacutshungulwa awakwazi ukudonswa ngesikhathi sokudweba okubandayo ngenxa ye-coefficient ye-friction ngokweqile phakathi kobuso bepayipi yensimbi kanye nesikhunta;Kuphela ngenqubo yokwelashwa kwangaphambili, lapho ipayipi lensimbi lingasuswa ukugqwala kuqala, futhi ngokusebenzisa i-phosphating, i-saponification, nezinye izindlela zokwelapha, kwakheka ifilimu yensipho yensimbi ecinene endaweni yayo yangaphakathi nangaphandle ukuze kuncishiswe ukungqubuzana phakathi kwepayipi lensimbi nesikhunta. , ngaleyo ndlela kuqinisekisa ukuqhubeka kahle komdwebo.Ngesikhathi esifanayo, ukwelashwa kwangaphambili kunganciphisa izinga lokulahlekelwa kwesikhunta, kuthuthukise isivuno nokusebenza kahle komsebenzi, futhi kwenze ubuso bomkhiqizo ocutshungulwe bushelelezi futhi bufane, nomphumela omuhle wokuvimbela ukugqwala.
Amaphuzu alandelayo kufanele aqashelwe ekwelapheni kwangaphambili kwamapayipi ensimbi:
(1) Ukuhlanza i-asidi nokususwa kokugqwala kufanele kucophelele.Uma noma yikuphi ukugqwala okungakasuswa kutholakele, kudinga ukucwiliswa kabusha.
(2) Ngesikhathi sokukhiqiza, ukugxila kokubunjwa kwesisombululo se-phosphating kanye nesisombululo se-saponification kufanele kuhlolwe njalo ukuze kuqinisekiswe izinkomba zokukhiqiza zesisombululo se-phosphating nesisombululo se-saponification.Uma izinkomba zingatholakali, ukuxuba okufika ngesikhathi kufanele kwenziwe.
(3) Lawula ngokuqinile izinga lokushisa kanye nesikhathi sokusebenza sesixazululo sokwelashwa.
Amapayipi adonswa abandayo enziwa ngokudweba isikhunta esithile nobukhulu obuthile ngaphansi kwesenzo samandla, futhi ukunemba kwe-dimensional kanye nekhwalithi yobuso besikhunta kuthinta ngokuqondile ukunemba kwe-dimensional kanye nekhwalithi yomkhiqizo ophelile.
Umklamo wesikhunta kufanele unake izici ezilandelayo:
(1) Ukunqunywa kokulinganisa kwesikhunta kwangaphakathi nangaphandle kufanele kucabangele inani lokuphinda liqhutshwe kabusha lomkhiqizo oqediwe ngemva komdwebo obandayo.Ngokuvamile, izinto ezinobulukhuni obuphansi kanye nokuguqulwa okuncane zinenani elincane lokuphindaphinda, kuyilapho izinto ezinobunzima obuphezulu kanye nokuguqulwa okukhulu zinenani elikhulu lokuphindaphinda;
(2) Ubuso besikhunta kufanele bube nemfuneko ephansi yokumahhadla, ngokuvamile izinga elilodwa kuya kwamabili ngaphansi kunomkhiqizo osuphelile;
(3) I-mold material yenziwe ngezinto ezinamandla kakhulu futhi ezingagugi.
Insimbi entsha ye-Gapoweringumkhiqizi wamapayipi ensimbi ochwepheshe, ubukhulu obusuka ku-OD6mm ukuya ku-273mm, ukujiya busuka ku-0.5mm kuye ku-35mm.Ibanga lensimbi lingaba i-ST35 ST37 ST44 ST52 42CRMO4, S45C CK45 SAE4130 SAE4140 SCM440 njll. Siyakwamukela ikhasimende ukuze ubuze futhi uvakashele efektri.
Isikhathi sokuthumela: Nov-07-2023