✧ Kufotokozera
Valavu yolumikizira ndi choke ya khola imagwiritsa ntchito pulagi ngati chinthu chowongolera ndikuchepetsa kuyenda kwa madzi mkati mwa khola lolumikizidwa. Madoko omwe ali mu khola ndi akulu ndipo amakonzedwa kuti apereke kuphatikiza koyenera kwa mphamvu yowongolera ndi kuyenda kwa madzi pa ntchito iliyonse.
Chofunika kwambiri poganizira kukula kwa choke ndi kuthekera koyang'anira bwino ntchito yoyambira pomwe mukukonza mphamvu kumapeto kwa moyo wa chitsime kuti mupange bwino ntchito.
Kapangidwe ka pulagi ndi khola ndi kokongola kwambiri ndipo kamakhala ndi malo oyeretsera madzi ambiri, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito ndi mphamvu zambiri. Ma plug ndi khola amapangidwanso ndi nsonga yolimba ya tungsten carbide ndi khola lamkati kuti azitha kupirira kukokoloka kwa nthaka kwa nthawi yayitali. Ma valve awa amatha kupangidwanso ndi chogwirira cholimba cha tungsten carbide chomwe chimatuluka m'thupi kuti chiteteze bwino ntchito yamchenga.
Ma plug & cage chokes amapangidwanso ndi nsonga yolimba ya tungsten carbide ndi cage yamkati kuti isawonongeke kwambiri. Itha kupangidwanso ndi chogwirira cholimba cha tungsten carbide chomwe chimatuluka m'thupi kuti chipereke chitetezo chokwanira mu ntchito yamchenga. Chokongoletserachi chimaphatikizaponso cage yakunja yachitsulo chokhuthala kuti chitsimikizire chitetezo chachikulu ku zinyalala zomwe zimayenda.
✧ Mbali
● Zida zowongolera kuthamanga kwa tungsten carbide zimapereka kukokoloka bwino komanso kukana dzimbiri komanso nthawi yayitali yogwirira ntchito kuposa zinthu wamba.
● Kapangidwe ka ulusi kapena kokhala ndi mapewa malinga ndi pempho la kasitomala.
● Ntchito yosavuta, kukonza ndi kusintha ziwalo zoyendetsera mphamvu.
● Kapangidwe ka chisindikizo cha tsinde kamakhudza mitundu yonse ya kupsinjika, kutentha, ndi madzi omwe amapezeka mu ntchito ya chitsime ndi manifold.
✧ Zofotokozera
| Muyezo | API SPEC 6A |
| Kukula kwa dzina | 2-1/16"~4-1/16" |
| Kupanikizika koyesedwa | 2000PSI~15000PSI |
| Mulingo wofotokozera za malonda | PSL-1 ~ PSL-3 |
| Chofunikira pakuchita bwino | PR1~PR2 |
| Mulingo wazinthu | AA~HH |
| Mulingo wa kutentha | K~U |
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