Tšebeliso eaho qapa le ho lahla li-valve indastering ea lik'hemik'hale is haholo-holo a bonahatsa kalintlha tse latelang:

1. Tšebeliso maemong a mocheso o phahameng le khatello e phahameng:ho sa tsotellehe ho forging valves kapanepahaloli-valve tsa ho lahla li ka khonabesebedisoamamella mocheso o phahameng le khatello e phahameng ea lik'hemik'halemecha ea litaba, joalo ka mocheso o phahameng oa mouoane, khase e phahameng ea khatello, joalo-joalo, 'me e kaboloka botsitsole ho tiisa valve.Ka kakaretso, matla a ho jara khatello ea valve ea forging e matla.

2. Tšebeliso ea mecha ea litaba e senyang: Ka indasteri ea lik'hemik'hale, mecha ea litaba e senyang hangata eamehang.Ho qapa le tsho etsa liqetoli-valve li entsoe ka thepa e thibelang kutu, ee ka thibela ka katleho ho bola ha valve ka seaplane le ho atolosabophelo ba tšebeletso eabelofo.

3. Tšebeliso ea taolo e nepahetseng ea phallo:Ho qapa le tsli-valve tsa ho lahla li na le taolo e phahamengho nepahala taolong ea mokelikeli, 'me e ka khonaka nepo lokisa sekhahla sa phallo ea seaplane ho latelalitlhoko tsa sebele, ho finyella litlhoko tsa ho laola phallo ka lik'hemik'haletlhahiso.

4. Kopo ea maemo a khethehileng a ho sebetsa: Ho na le maemo a mang a khethehileng a ho sebetsa hoindasteri ea lik'hemik'hale, joalo kataolo ea metsoako ea khase le ea metsi, phetoho ea viscosity e phahamengmecha ea litaba, joalo-joalo Sebopeho le lisebelisoa tsa ho lahla li-valve tse nepahetsenge ka etsoa ka mokhoa o khethehileng aho ea ka litlhoko tsa sebele ho finyella maemo a khethehileng a ho sebetsa, litlhoko

5. Tšebeliso ea mekhoa ea ho laola ka mokhoa o ikemetseng: Li-valve tsa ho lahla ka mokhoa o nepahetseng li ka kopanngoa lelitsamaiso tsa taolo ea boiketsetso ho fihlelataolo ea hole le ho beha leihlo li-valve ka li-sensorle li-actuator, ho ntlafatsa boemo ba othomathike le katleho ea tlhahisoea tlhahiso ea lik'hemik'hale.

Ka kakaretso,ho qapa leli-valve tsa ho lahla tse nepahetseng li sebelisoa haholo indastering ea lik'hemik'halemme e ka kopana le ts'ebetso e rarahanengmaemo le ho fana ka taolo le polokeho ea mokelikeli o tšepahalang.

Yantai Guofu e amohela mokhoa oa dewax le ho etsa li-valve tse nepahetseng hore li kopanetlhokahalo ea bareki ba rona.Haeba u na le tlhokahalo efe kapa efe ea ho itlhophisa ka likarolo tsa tšepe,ka kopo ikopanye le rona bakeng sa lintlha tse ling netefatso letšebelisano.