2 ukuvuza.Umzimba we-valve ushiselwe, ngakho-ke i-valve ilula futhi kulula ukuyifaka.Umshini wokulungisa ukufakwa, ulula kakhulu, isibambo singasuswa, ukubuyisela emuva ukufakwa.
2) : ngoba isihlalo senziwe nge-carbon fibre eqinisiwe indandatho ye-teflon seal kanye ne-disc spring, ngakho-ke ikhono lokuzivumelanisa nokushintsha kwengcindezi kanye nezinga lokushisa, isichasiselo sokucindezela kanye nobubanzi bokushisa ngeke kukhiqize noma yikuphi ukugeleza nokushelela.
I-3) : inqubo ye-machining yebhola ine-detector yekhompyutha ethuthukisiwe ukuze ilandele futhi ibone, ngakho-ke ukunemba kwebhola kuphezulu.
I-4) : njengoba impahla yomzimba ifana nempahla yepayipi, ngeke kube nokucindezeleka okungalingani futhi akukho ukuguqulwa ngenxa yokuzamazama komhlaba kanye nemoto edlula emhlabathini.Ipayipi liyamelana nokuguga.
5): i-welding ephelele ehlanganisiwe, ububanzi obulinganayo kanye nesiteshi sobubanzi obuguquguqukayo, nebhola elingaguquki nebhola elintantayo, uhlelo lokuvala uphawu lwe-piston kabili, umjovo othomathikhi wokuthwala uhlobo lwe-sealant.
6) : ukuze kuvinjwe i-electrostatic, isiqu kanye ne-sphere kanye ne-valve stem kanye nebhokisi lokupakisha elinebhola ne-spring ngokulandelanayo, phakathi kwe-conductive kungagcina zonke izingxenye ze-valve nomzimba we-valve, ukuvumela ugesi udlule endaweni, ukukhululwa kukagesi omile.Not ukuvimbela kuphela umlilo, kodwa futhi kuvimbele ukugqwala, qaphela ukunqunywa kwesikhashana, ukuze kulungiswe ngesikhathi.
I-7) : umsebenzi we-stem we-stem kungenxa yokuthi i-valve stem ithinteka ukucindezela ngaphakathi kwe-valve, futhi ihlale ikhiqiza amandla okunqamula, ngakho-ke isiqu senzelwe ukuvimbela isakhiwo.
8) : cindezela i-thrust washer enento ephansi yokungqubuzana ukuze usunduze ukucindezela esiqwini, ukuze isiqu SEBENZE kuphela njengetorque yokudlulisela.