Phakathi kwezinto eziningi zokubopha uphawu kwemishini, "o" thayiphaIndandatho yeselulaI-HN 7445-250 × 7.0 isetshenziswa kabanzi ezinkundleni ezahlukahlukene zezimboni ngenxa yokusebenza kwayo okuhle nokuthembela. Lo mbhalo uzogxila ekucacisweni okuthile kwe-O-Ring - HN 7445-50 × 7.0, bese uxoxa ngezinto ezibonakalayo, isakhiwo, izimo zohlelo lokusebenza, nezinzuzo.

I-O-Ring Hn 7445-250 × 7.0 yenziwe nge-nitrile rubber (i-NBR) ne-nitrile ehlanganisa irabha. Lokhu okuqukethwe kunamandla amahle kawoyela, ukumelana nokugqwala nokuvimbela ukuqina, futhi kufanelekile ezindaweni ezahlukahlukene nabezindaba. Izakhiwo ezinhle kakhulu ze-nitrile rubber zinika amandla i-HN 7445-250 × 7.0 O-Ring ukuze zilondoloze imiphumela ezinzile uphawu ngaphansi kwezimo ezinzima ezinzima.

I-O-Ring iyinhlangano ye-mechical gasket enomumo endandatho, futhi i-alastomer yayo yonyaka kanye ne-caldic yendilinga eyindilinga ivumela ukuthi ilungiswe kwi-groove futhi icindezelwe yizinto ezimbili noma ngaphezulu ngesikhathi sokubonisana. Lo mklamo olula futhi onobuhlakani wenza i-O-ring One yemiklamo evame kakhulu yemishini yokubopha uphawu.

Usayizi we- "O" Type Seal Sing Hn 7445-250 × 7.0 ngu-250 × 7.0, okusho ukuthi ububanzi bawo bangaphakathi bungama-250 mm kanye ne-7.0 mm. Ama-o-ring alesi acacisiwe angamelana nezingcindezi ze-pascals embalwa (izinkulungwane zamaphawundi), azibenze zilungele izindawo ezahlukahlukene zengcindezi ephezulu.

Ngokwezicelo, i-HN 7445-50 × 7.0 O-Ring ingasetshenziswa kuzinhlelo zokusebenza ze-static, njengeziqukathi zokubopha uphawu, amapayipi nama-valve. Ingasetshenziswa futhi ezisetshenzisweni ezinamandla lapho kunokuhamba okuhlobene phakathi kwezakhi, njengokushaywa kwephampu ye-rotary kanye ne-piston yesilinda se-hydraulic. Kulezi zicelo, i-O-ring ingavimbela ngempumelelo ukuvuza okuphakathi futhi iqinisekise ukusebenza okujwayelekile kwemishini.

Ukulula kokukhiqiza, izindleko eziphansi, izidingo ezilula zokufaka, nomsebenzi othembekile weO - ringKwenze kubiza kakhulu emkhakheni wokubekwa uphawu kwezimboni. Uma kuqhathaniswa nezinye izinto zokubopha, ukufakwa kanye nezindleko zokugcina ze-O-ring ziphansi futhi kulula ukuzifaka esikhundleni.

Kodwa-ke, kubalulekile ukuqaphela ukuthi yize i-O-Ring isebenza kahle izindleko, kusadingekile ukukhetha ngokuya ngemvelo yangempela yesicelo nezidingo lapho uyikhetha. Isibonelo, abezindaba abahlukene, amazinga okushisa, kanye nezingcindezi zinezidingo ezihlukile zokwenza kanye nosayizi we-O-Ring. Ngakho-ke, lapho uthenga i-O-Ring, qiniseka ukuthi uqinisekisa ukuthi ukucaciswa okukhethiwe nokuqukethwe okuhlangabezana nezidingo zangempela zohlelo lokusebenza.

Ngamafuphi, i- "O" Type Seal Seal Ring HN 7445-250 × 7.0, ngezinto zayo ezinhle kakhulu, isakhiwo esilula, nomsebenzi othembekile, unesilinganiso esisezingeni eliphakeme sokusebenza kwezindleko emkhakheni wokubekwa uphawu kwezimboni. Ukukhetha okulungile nokufakwa kwe-O-ring kungaqinisekisa ukusebenza okujwayelekile kwemishini futhi kunwebe impilo yayo yenkonzo. Ekuthuthukisweni kwezimboni okuzayo, i-HN 7445-250 × 7.0 O-ring izoqhubeka nokudlala indima yayo ebalulekile futhi inikeze ukuvikelwa kokubekwa uphawu okuthembekile kwemishini nezinhlelo ezahlukahlukene.