Maloko a A-Grade: Maloko oletsa kuba a A-grade amakonda kugwiritsa ntchito makiyi okhala ngati A komanso opingasa.Mapangidwe amkati a ma silinda a Lock A-grade ndi osavuta, okhala ndi kusiyanasiyana pang'ono kwa ma pin tumblers ndi mipata yosaya ya keyway.Maloko awa akhoza kutsegulidwa mosavuta mkati mwa mphindi imodzi pogwiritsa ntchito njira zina.Mapangidwe a mpira wa maloko a A-grade amakhala ndi mzere umodzi kapena mtanda wa mipira yodzaza masika.

Maloko a B-Grade: Maloko a B-grade amakhala ndi kiyi yafulati yokhala ndi pinhole ya mizere iwiri.Mosiyana ndi maloko a A-grade, makiyi a maloko a B-grade amakhala ndi mizere yopendekeka yosakhazikika.Pali mitundu itatu ikuluikulu ya masilinda a loko a B-grade: masilinda apakompyuta amizere iwiri, masilinda amizere iwiri, ndi masilinda a masamba awiri.Maloko awa amatha kutsegulidwa pogwiritsa ntchito zida zokhota mkati mwa mphindi zisanu, ndipo nthawi zambiri amagawana mitengo yofananira.

Maloko a C-Grade (B+ Grade): Maloko a C-grade, omwe amadziwikanso kuti maloko a B+ grade, ali ndi mawonekedwe ofunikira omwe amakhala ndi mbali imodzi yokhala ndi mphero zamkati, mphero yakunja, kapena kiyi ya mizere iwiri yokhala ndi tsamba.Mtundu wa silinda ya loko ndi silinda yam'mbali, ndipo kapangidwe kake kamakhala ndi masamba amizere iwiri ndi zikhomo zapambali zooneka ngati V.Ngati chida champhamvu cha torsion chikugwiritsidwa ntchito kukakamiza kutsegula lock cylinder, makina amkati adzawonongeka, ndikupangitsa loko lodziwononga lomwe silingatsegulidwe.

A-Grade Anti-Theft Locks:

Makiyi okha okhala ndi mzere umodzi wa mipata ya mpira amatengedwa ngati maloko odana ndi kuba, okhala ndi makiyi a dimple ndi makiyi amtanda kukhala zitsanzo zodziwika bwino.Mitsempha pa kiyi, ngakhale kuti si yozungulira maonekedwe, imagwirizana ndi kapangidwe kakezala zala zanzeru loko's pin tumblers.Mapangidwe amkati a ma silinda a Lock A-grade ndi osavuta, okhala ndi kusiyanasiyana pang'ono kwa ma pin tumblers ndi mipata yosaya ya keyway.

B-Grade Anti-Theft Locks:

Maloko a B-grade ali ndi mitundu iwiri ya makiyi, mipata ya mpira, ndi mphero.Izizokhoma zitseko za nyumbanthawi zambiri amaphatikizidwa ndi makiyi athyathyathya omwe ali ndi mizere iwiri yokhala ndi mizere iwiri.Mitundu yofunikira ya maloko a B-grade imaphatikizapo makiyi a mzere umodzi ndi ma dimple a mzere umodzi.Mapangidwe amkati a B-grade lock cylinders ndi ovuta kwambiri poyerekeza ndi maloko a A-grade, omwe amapereka chitetezo chapamwamba pa kuba.

(C-Grade Lock) B+ Grade Anti-Theft Locks:

Maloko a B+, omwe amatchedwanso maloko a C-grade, pakali pano amawonedwa ngati otetezeka.Malinga ndi makiyi, nthawi zambiri amakhala ndi mizere iwiri yokhala ndi mizere yoyandikana ndi ma curve.Kapangidwe ka mkati mwa silinda ya loko imafunikira mphindi zopitilira 270 kuti amisiri aluso atsegule, kupereka chitetezo chodalirika.

Kuyang'ana kwa Anti-Theft Door Lock:

1. Yang'anani Gawo la Chitetezo cha Lock: Posankha khomo loletsa kuba, ndikofunikira kusankha imodzi yokhala ndi silinda ya loko ya B + kapena C-grade.

2. Yang'anani Chotsekera Chitseko Chotsutsana ndi Kuba: Theloko ya chitseko chanzeruayenera kukhala ndi mbale yachitsulo yokhala ndi makulidwe osachepera 3mm kuti atetezedwe.

3. Yang'anirani Utali wa Lilime Lalikulu Lotsekera: Kutalika kogwira mtima kwa loko lilime lalikulu pa khomo loletsa kuba kuyenera kukhala kosachepera 16mm, ndipo kuyenera kukhala ndi loko yotsekera lilime.Ngati mbali iyi palibe, loko imatengedwa kukhala yotsika.