Mayelana NATHI

Susa Ikhava Yenjini
Okokuqala, udinga ukususa ikhava yenjini. Umakhenikha kuzodingeka asuse ikhava yenjini yepulasitiki ukuze afinyelele ikhava yevalvu. Okulandelayo, bazosusa izingxenye ezidingekayo. Ezinjinini eziningi ezinamasilinda amane, ikhava yevalvu ngokuvamile ingafinyelelwa ngemva kokuba noma yiziphi izingxenye zikagesi kanye namashubhu okulawula ukungcola asusiwe endleleni, kanye nanoma yikuphi ukuxhunywa kwe-accelerator okungenzeka kube endleleni yekhava yevalvu.

1. Isigxivizo sikawoyela siqukethe indandatho yensimbi njengohlaka lwamathambo lwangaphakathi olunikeza ukusimama kwesakhiwo sophawu lwamafutha.

2. Isikhumba sangaphandle senziwe ngerabha ye-nitrile nezinye izinto ezihlukahlukene ezisetshenziswa ngokusekelwe kwimfuneko.

3. Umthombo osodebeni lwe-oil seal uvame ukusekela udebe futhi uvimbela isigcobo ukuthi singavuzi ngaphandle futhi sivimbela ukungena kokungcola ngaphandle.

1. Isigxivizo sikawoyela siqukethe indandatho yensimbi njengohlaka lwamathambo lwangaphakathi olunikeza ukusimama kwesakhiwo sophawu lwamafutha.

2. Isikhumba sangaphandle senziwe ngerabha ye-nitrile nezinye izinto ezihlukahlukene ezisetshenziswa ngokusekelwe kwimfuneko.

3. Umthombo osodebeni lwe-oil seal uvame ukusekela udebe futhi uvimbela isigcobo ukuthi singavuzi ngaphandle futhi sivimbela ukungena kokungcola ngaphandle.

I-head gasket iyingxenye ebalulekile enjinini evuthayo. I-head gasket iqinisekisa ukuthi ingcindezi edalwe kusukela ekuthuthweni kwe-spark plug ye-fuel vapour ihlala ngaphakathi kwegumbi elivuthayo. Igumbi lomlilo liqukethe ama-pistons futhi lidinga inani eliphezulu lokucindezela ukuze kuqinisekiswe ukuthi ama-piston ayaqhubeka nokudubula ngendlela efanele. Ukwengeza, uwoyela nezinto zokupholisa zinemisebenzi ebaluleke ngokulinganayo kodwa, ukuze zenze imisebenzi yazo ngempumelelo, azikwazi ukuhlangana. I-gasket yekhanda igcina amagumbi ehlukanisiwe ukuze kuqinisekiswe ukuthi akukho ukungcoliswa okuphambene koketshezi.

Mngani Othandekayo,
Ngesikhathi seNyanga Engcwele ye-Ramadan.Sengathi nonke ningathandwa, nibonge, niphephe futhi okubaluleke kakhulu niphile kahle.Sengathi inyanga emise okwenyanga ingakhanyisa indlela yenu ekukhanyeni.

Izigxivizo zikawoyela ziyizimpawu zenjoloba ezisetshenziswa kakhulu namuhla. Zingaki izinqubo ozidingayo ukuze ukwazi ukwenza izimpawu zikawoyela? Okulandelayo, i-Xingtai Xinchi Rubber and Plastic Products Co., Ltd. uzokunikeza isingeniso esiningiliziwe.

Ukuhlanganiswa kwenqubo yokukhiqiza uphawu lukawoyela (indandatho yokuvala): Emazweni angaphandle, le nqubo yokukhiqiza uphawu lukawoyela isetshenziswe kabanzi ukwenza izingxube zenjoloba nge-mixer yangaphakathi. Ukuxutshwa kwesisindo okuzenzakalelayo, ukuphakela okuzenzakalelayo, ukuxutshwa kwe-welding okuzenzakalelayo nokusabalalisa, ukusebenza kahle kokukhiqiza okuphezulu kanye nekhwalithi enhle ye-resin.

I-oil seal igama lethu lendabuko lokugcoba izigxivizo zikawoyela. Yisici esisetshenziswa ukuvala amafutha. Ingakwazi ukuhlukanisa izingxenye ezidinga ukugcotshwa ezingxenyeni zokudlulisela ezivela ezingxenyeni eziphumayo, ukuze zingavumeli amafutha ukuba avuze.

Izigxivizo zikawoyela zihlukaniswa zibe izigxivizo ezimile kanye nezimpawu eziguquguqukayo, futhi umsebenzi wazo oyinhloko ukuvala nokugcoba. Lapho uphawu lukawoyela lusebenza ngokujwayelekile, kuzoba nongqimba lukawoyela olushelelayo phakathi kodebe lwe-oil seal kanye ne-shaft. Lolu ngqimba lwe-oil slick alugcini nje ngokuba nomphumela wokuvala, kodwa futhi lunomthelela wokugcoba.

Ama-O-rings angasetshenziswa ezinhlobonhlobo zezicelo ngoba enziwe ngezinto ezihlukahlukene. Ama-O-ring ngokuvamile enziwa ngerabha, noma ikakhulukazi i-polymer/elastomer. Lawa ma-polymers avame ukuphulukiswa nge-vulcanization, okuholela ezintweni eziqinile, ezihlala isikhathi eside nezinwebeka kakhulu.

Ekusetshenzisweni kwe-O-rings, izimo zokusebenza ezithile kanye nezimo zokusetshenziswa zidinga ukucatshangelwa. Izinga lokushisa nokucindezela kuzoba nemiphumela kanye nokulahlekelwa ku-O-ring seal. Ngakho-ke, amaphuzu angu-5 alandelayo adinga ukucatshangelwa ekusetshenzisweni kwezimpawu zenjoloba ye-O-ring:

1. Izimo zokusebenza nezimo zokusebenza;

2. Ukuhambisana komkhiqizo nendawo yokusebenza, bese ucabangela ingcindezi, izinga lokushisa, isikhathi esiqhubekayo sokusebenza, umjikelezo wokusebenza nezinye izimo endaweni yophawu, kanye nokwenyuka kwezinga lokushisa okubangelwa ukushisa kokungqubuzana nakho kudingeka kucatshangelwe ezikhathini eziphendukayo;

Njengenye yezimo ezisebenzayo zokuvala imishini, ama-O-rings nawo abaluleke kakhulu ekulondolozweni kwawo. Izimpawu ezisanda kuthengwa kufanele zibe zodwa ngangokunokwenzeka endaweni yangaphandle ukuze kugwenywe ukugqwala noma ukuguga. Phakathi nenqubo yokufaka, ukunakwa kufanele futhi kukhokhwe ekuzinzeni kwalezi zimo eziyisisekelo ukuvimbela indaba yangaphandle ekungeneni ekungazinzini kwendawo evaliwe. Lapho ugcina futhi ufaka ama-O-rings, lezi zidingo ezilandelayo kufanele zibhekwe ukuze kuvinjelwe umonakalo ekusebenzeni okufanele kanye nekhwalithi ye-O-rings.