B7 bolts ndi zomangira zolimba kwambiri zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha makina awo abwino kwambiri komanso kulimba.

Mawonekedwe:
a) Mapangidwe apamwamba kwambiri:
B7 bolts amapangidwa ndi chitsulo cha alloy ndi kutentha kutentha kuti atsimikizire kulimba kwapamwamba komanso kuuma.Izi zimawathandiza kupirira katundu wolemetsa ndi malo opanikizika kwambiri, kuwapanga kukhala abwino kwa ntchito zovuta.
b) Kukana kutentha kwambiri:
Chifukwa cha kapangidwe kake ka aloyi komanso kutentha kwake, ma bolt a B7 amawonetsa kukana kwambiri kutentha komanso kutsika.Izi zimawapangitsa kukhala oyenera kugwiritsidwa ntchito m'malo ovuta kwambiri monga mafuta ndi gasi, mafakitale a petrochemical ndi magetsi.
c) Kulimbana ndi dzimbiri:
Maboti a B7 nthawi zambiri amapatsidwa zokutira zodzitchinjiriza, monga malata kapena malata otentha, kuti apititse patsogolo kukana kwa dzimbiri.Izi zimatsimikizira moyo wautali komanso kudalirika ngakhale m'malo owononga.
Kugwiritsa ntchito mabawuti a B7:
a) Makampani a Mafuta ndi Gasi:
M'malo oyeretsera, zida zam'mphepete mwa nyanja ndi mapaipi, ma bolts a B7 amagwiritsidwa ntchito kwambiri kuti ateteze zinthu zofunika kwambiri komanso kupirira mikhalidwe yovuta kwambiri yomwe imapezeka m'malo ovutawa.
b) Makampani a petrochemical:
Amateteza zida, ma valve ndi ma flanges omwe amawonekera kutentha kwambiri ndi zinthu zowononga.
c) Kupanga mphamvu:
Amagwiritsidwa ntchito m'mafakitale opangira mphamvu chifukwa cha mphamvu zake komanso kupirira kutentha kwambiri ndi zovuta, makamaka makina opangira boiler, makina opangira nthunzi ndi zigawo zina zothamanga kwambiri.
d) Zomangamanga ndi zomangamanga:
Amagwiritsidwa ntchito pomanga mlatho, zida zachitsulo ndi makina ena olemera.Mphamvu zawo zolimba kwambiri zimatsimikizira kukhazikika ndi chitetezo m'mapangidwe omwe ali ndi katundu wolemetsa komanso kugwedezeka.
e) Makina a mafakitale:
Zida zopangira (makina olemera) nthawi zambiri zimabwera kuti zitsimikizire ntchito yodalirika komanso kusonkhana kotetezeka.
Ubwino wogwiritsa ntchito mabawuti a B7:
Kugwiritsa ntchito mabawuti a B7 kumapereka maubwino angapo m'mafakitale ndi ntchito:
a) Kupititsa patsogolo chitetezo ndi kudalirika:
Kulimba kwamphamvu komanso kulimba kwa ma bolts a B7 kumapereka njira yokhazikika yotetezeka komanso yodalirika.Izi zimatsimikizira moyo wautali komanso chitetezo m'malo ovuta.
b) Kupititsa patsogolo magwiridwe antchito ndi magwiridwe antchito:
Ma bawuti a B7 amatha kupirira kutentha kwambiri, kupanikizika komanso dzimbiri, kuthandizira kugwira ntchito mosadodometsedwa ndikuwongolera zida zonse.
c) Kutsata miyezo yamakampani:
d) kutsika mtengo:
Ngakhale kuti mtengo woyambirira ukhoza kukhala wokwera poyerekeza ndi ma bolts okhazikika, kukhazikika kwake kwapamwamba ndi kukana kuwonongeka kumatsimikizira moyo wautali wautumiki, kuchepetsa kukonzanso ndi kubwezeretsa ndalama pakapita nthawi.
Pomaliza:
Maboti a B7 ndi zomangira zofunika kwambiri m'mafakitale osiyanasiyana chifukwa champhamvu kwambiri, kukana kutentha kwambiri, komanso kukana dzimbiri.Kuchokera kumafuta ndi gasi mpaka kupanga magetsi ndi zomangamanga, ma bolts a B7 amapereka zolumikizira zotetezeka komanso zodalirika pazigawo zofunika kwambiri ndi zomangamanga.Sankhani njira yoyenera yomangirira malinga ndi zofunikira zawo, kuonetsetsa chitetezo, kudalirika komanso magwiridwe antchito abwino.