Hwɛ: 0 Ɔkyerɛwfo: Site Editor Publish Time: 2025-07-22 Mfiase: Beaeɛ
Grade 2 cylindrical locks kari pɛ wɔ ahobammɔ, ahoɔden a ɛtra hɔ kyɛ, ne ɛka a wɔbɔ no mu ma aguadi ne atrae a ehia ahobammɔ kɛse sen sɛnea hardware titiriw betumi de ama. Saa apono yi du ANSI/BHMA gyinapɛn a ɛyɛ den a ɛfa kyinhyia sɔhwɛ, ahoɔden, ne ahobanbɔ adwumayɛ ho, na ɛma ɛyɛ papa ma mmeaeɛ a ɛwɔ mfimfini te sɛ adwumayɛbea, aguadidan, ne afie a ɛkorɔn.
Nea ɛnte sɛ grade 3 locks a ebetumi adi nkogu wɔ use 1 locks a ɛyɛ kɛse a ɛtaa boro sikasɛm nhyehyɛe a wɔhwehwɛ no ase no, Grade 2 cylindrical locks de ahobammɔ a wotumi de ho to so ma wɔ application ahorow a ɛyɛ den ho a ɛnyɛ den anaasɛ ɛho ka a ɛho nhia. Wogyina adwumayɛ kyinhyia ɔpehaha pii ano bere a wɔsɔre tia akwan a wɔtaa fa so de ntua ba no, na ɛma agyapade wuranom a wohia sɛ wɔhwɛ wɔn a wobetumi anya wɔn ho so no nya asomdwoe.
Saa akwankyerɛ a ɛkɔ akyiri yi hwehwɛ top grade 2 cylindrical locks a ɛwɔ hɔ nnɛ no mu, na ɛboa wo ma wote nneɛma atitiriw, ahobammɔ ho nsusuwii, ne nea wɔhwehwɛ wɔ instɔlehyɛn mu no ase. Wobɛhunu nhwɛsoɔ a ɛdi mu wɔ application pɔtee bi mu na woasua sɛdeɛ wobɛpaw locks a ɛdi wo ahobanbɔ ahiadeɛ ho dwuma berɛ a wobɛtena sikasɛm mu anohyetoɔ mu.
Amerika Ɔman Gyinapɛn Asoɛe (ANSI) ne Builders Hardware Manufacturers Association (BHMA) de sɔhwɛ gyinapɛn ahorow a emu yɛ den si hɔ a . Ɛsɛ sɛ grade 2 cylindrical locks hyia. Saa gyinapɛn ahorow yi hwehwɛ apon a ɛwɔ adwumayɛ akuw ahorow pii mu a adwumayɛ mu sɔhwɛ, ahoɔden sɔhwɛ, ne ahobammɔ sɔhwɛ ka ho.
Ɛsɛ sɛ Grade 2 locks no wie adwumayɛ kyinhyia 400,000 a enni huammɔ, na ɛkyerɛ sɛ ɛfata sɛ wɔde di dwuma wɔ aguadi mu. Ɛsɛ sɛ wogyina tumi ahorow pɔtee bi a ɛwɔ nkɛntɛnso ne torque adesoa a ɛyɛ wiase ntua a wɔbɔ mmɔden ankasa ne nneɛma a ɛsɛe wɔ akwanhyia mu ho mfonini no nso ano.
Nea ɛka ahobammɔ ho sɔhwɛ ho ne sɛ wɔbɛko atia sɛ wɔbɛpaw, abɔ, na wɔatutu fam. Bere a ɛnyɛ den te sɛ grade 1 locks no, grade 2 nhwɛso ahorow no de ahobammɔ kɛse ma wɔ akwan a wɔtaa fa so twa ho a opportunistic intruders de di dwuma no ho.
Nsiesiei a ɛyɛ kurukuruwa no ka afiri a wɔde to mu no bom tẽẽ kɔ nipadua no mu, na eyi deadbolt dan a ɛyɛ soronko a mortise locks hwehwɛ no fi hɔ. Saa adansi a ɛyɛ mmerɛw yi ma nneɛma a wɔde si hɔ no so tew bere a ɛkura ahobammɔ adwumayɛ a ɛfata ma ahobammɔ a ɛwɔ mfinimfini no mu.
Grade 2 cylindrical locks no de ahobammɔ ho nneɛma pii a ɛma ahobammɔ kɛse fi akwan a wɔtaa fa so de ntua ba ho bere a ɛkɔ so yɛ nea mfaso wɔ so ma da biara da a wɔde di dwuma no ka ho.
Cylinder security gyina hɔ ma ade titiriw bi, a ɛwɔ quality grade 2 locks a wɔde pin a ɛyɛ den di dwuma, safe a wɔahyɛ no den, ne pɛpɛɛpɛyɛ a ɛma wotumi gyina ano a ɛko tia mmɔden a wɔbɔ sɛ wɔbɛpaw na wɔabɔ wɔn ho ban. Nhwɛsoɔ bebree wɔ ahobanbɔ pin foforɔ anaa pin nhyehyɛɛ soronko a ɛma bypass a ɛyɛ den no kɔ soro.
Strike reinforcement mma apon no mu nneɛma sɛe bere a wɔrebɔ mmɔden sɛ wɔbɛhyɛn mu no. Quality cylindrical locks no bi ne strike plates a wɔahyɛ no den a ɛwɔ screws a ɛware a ɛkyekyɛ impact forces wɔ frame mmeae akɛse.
Anti-drill features bɔ lock components a ɛho hia ho ban fi ntua ho. Dade a ɛyɛ den a wɔde hyɛ mu, mprɛte a ɛko tia drill, ne ade a wɔde hyɛ mu a ɛyɛ ɔkwan pa so no ma drilling ntua gye bere na mpɛn pii no entumi nyɛ yiye.
Cylinder retention nhyehyɛe ahorow no siw cylinder a woyi fi hɔ a wonni tumi krataa a ɛfata. Saa nhyehyɛe ahorow yi gyina twetwe na ɛkyinkyim ntua a ɛbɔ mmɔden sɛ ebeyi cylinder no ama bypass anaa nhwehwɛmu no.
Installation a ɛfata hwɛ hu sɛ . Grade 2 cylindrical locks yɛ adwuma ma wɔn rated specifications bere a wɔhwɛ warranty coverage ne ahobammɔ a eye sen biara so.
Ɔpon ahosiesie ahwehwɛde taa di nnwuma gyinapɛn ahorow akyi a ɛwɔ ntokuru a ne kɛse yɛ nsateakwaa 2-1/8 ma lock nipadua no ne ntokuru a ne kɛse yɛ nsateakwaa 1 ma cylinder no. Standard backset susudua a ɛyɛ nsateakwaa 2-3/8 anaa nsateakwaa 2-3/4 no gye apon nhyehyɛe dodow no ara.
Ɛsɛ sɛ frame ahosiesie ma mmoa a ɛfata ma strike plate ne latch bolt no. Strike mprɛte a wɔahyɛ no den a ɛwɔ nkɔnsɔnkɔnsɔn atenten no ma ahobammɔ tu mpɔn na ɛkyekyɛ adesoa no yiye bere a wɔreyɛ adwuma daa no na wɔbɔ mmɔden sɛ wɔbɛtow ahyɛ so.
Ɔpon a ɛne ne ho hyia dedaw no taa ma wotumi sesa cylindrical locks dedaw no tẽẽ a wɔrensakra mu. Nanso, hwɛ sɛ tokuru no hyia ne akyi susudua no ansa na woahyɛ sɛ wobɛkwati ɔhaw ahorow a wode besisi hɔ.
Professional installation hwɛ hu sɛ wɔbɛyɛ nsakrae ne adwumayɛ a ɛfata bere a wɔhwɛ warranty coverage so. Wɔn a wɔyɛ no pii hwehwɛ sɛ wɔde adwumayɛfo si hɔ ma aguadi ho nhyehyɛe anaasɛ void warranty a wɔde besisi hɔ wɔ ɔkwan a ɛmfata so.
Grade 2 cylindrical locks no hwehwɛ sɛ wosiesie no yiye bere a wɔde ahyɛ mu yiye na wɔde adi dwuma wɔ wɔn design parameters mu no. Nsiesiei a wɔyɛ no daa no trɛw ɔsom mu nkwa nna mu na ɛma ahobammɔ yɛ adwuma yiye.
Ɛsɛ sɛ srade nhyehyɛe di nea ɔyɛe no nyansahyɛ ahorow akyi, a mpɛn pii no ɛfa graphite a ɛyɛ hare a wɔde di dwuma wɔ cylinder akwan horow so ne srade a ɛba bere ne bere mu wɔ afã horow a ɛretu no ho. Kwati srade a wɔde ngo ayɛ a ɛtwetwe efĩ ne nneɛma a asɛe.
Nneɛma titiriw a wɔde di dwuma no bɔ cylinder ahobammɔ ho ban na ɛtrɛw lock nkwa mu. Kwati ahoɔden a ɛboro so bere a wode nkɔnsɔnkɔnsɔn reyɛ adwuma no, na fa safe a asɛe no si ananmu ansa na asɛe cylinder pin anaa keyways.
Nneɛma a atwa yɛn ho ahyia ho nsusuwii ka nsiesie ho ahwehwɛde ne ɔsom asetra. Ebia apon a ɛwɔ wim tebea, nkyene mframa, anaa mfiridwuma mu nneɛma a ɛde efĩ ba mu no bɛhwehwɛ sɛ wɔtaa yɛ adwuma ne nneɛma titiriw bi a wɔde wie anaa nneɛma a wɔde yɛ adwuma.
Ɔfã a wɔde besi ananmu no gu ahorow wɔ nea ɔyɛe ne nea ɔyɛe no mu. Paw locks fi manufacturers a strong parts support ne service networks na ama woahwɛ ahu sɛ bere tenten mu no wobetumi ayɛ adwuma.
Grade 2 cylindrical locks ma mfaso a ɛkyɛn so denam ahobammɔ a ɛyɛ den ne nea ɛtra hɔ kyɛ a wɔde ma wɔ ɛho ka a ɛkɔ fam so. Mpɛn pii no, sika a wɔde hyɛ mu mfiase no tua kyɛfa denam nsiesie a wɔtew so, ɔsom adwuma a ɛkyɛ, ne ahobammɔ a ɛkɔ anim bere a wɔde toto nneɛma foforo a ɛba fam ho no so.
Adwumayɛfoɔ ho ka a wɔbɔ ma wɔde si hɔ no da so ara yɛ nea ɛfata ɛnam apono ho ahosiesie a wɔahyɛ da ayɛ ne akwan a wɔfa so de si hɔ tẽẽ nti. Aguadidan mu adwumayɛfo dodow no ara betumi de grade 2 cylindrical locks ahyɛ mu yiye a wonni nnwinnade titiriw anaa nsakrae kɛse.
Lifecycle costs no ma wonya quality grade 2 locks wɔ akwan foforo a ne bo yɛ mmerɛw a ɛhwehwɛ sɛ wɔtaa de si ananmu anaasɛ ɛma ahobammɔ ho nsɛm ba no so. Ɔdansi a ɛyɛ den ne ahotoso a wɔada no adi no ma ɛka a wɔbɔ wɔ ne wurayɛ ho nyinaa so tew wɔ bere tenten mu.
Ahobanbɔ mu mfasoɔ taa ma premium no yɛ nea ɛfata sene grade 3 locks, titire wɔ applications a agyapadeɛ boɔ anaa asodie ho haw ma ahobanbɔ a ɛfata ho hia. Pick resistance a ɛkɔ anim, drill ahobammɔ, ne adwumayɛ a ɛtra hɔ kyɛ no ma ahobammɔ mu nkɔso a wotumi hu.
Application ahorow nya mfaso fi Grade 2 cylindrical lock features pɔtee ne mfonini ahorow a ɛne wɔn ahwehwɛde soronko ne adwumayɛ tebea hyia mu.
Ɔfese mmeae taa nya mfaso fi apon a ɛyɛ adwuma yiye, adwumayɛfo anim, ne master key compatibility mu. Mfonini ahorow a ɛwɔ akyi a wotumi sesa mu no ma apon a wɔasi ahorow a abu so wɔ aguadi adan mu no hyia.
Retail applications hwehwɛ locks a ɛkari pɛ wɔ ahobammɔ ne adwuma a ɛtaa yɛ adwuma. Nneɛma a emu yɛ duru a ɛwɔ mu ne nneɛma a wɔahyɛ no den no di dwuma a wɔde di bere nyinaa ho dwuma bere a ɛkɔ so nya ahobammɔ wɔ hokwan ntua ho no.
Nhomasua mmeae hia apon a ɛma ahobammɔ a ɛnyɛ den. Adesuadan mu dwumadie apono ne asoɛeɛ no mu nneɛma boa ma wɔhwɛ kwan a wɔfa so kɔ hɔ no so berɛ a wɔredi emergency egress ahwehwɛdeɛ ho dwuma.
Akwahosan ho adwumayɛbea ahorow hwehwɛ sɛ wɔde apon a wɔtaa de siesie hɔ no to hɔ na wodu gyinapɛn ahorow a wɔde siw ɔyare mmoawa ano ho. Antimicrobial finishes ne smooth surfaces ma ahotew yɛ mmerɛw bere a ɛma ahobammɔ yɛ adwuma no.
Grade 2 cylindrical locks gyina hɔ ma paw a eye sen biara ma applications a ɛhwehwɛ ahobammɔ a wotumi de ho to so, ɛtra hɔ kyɛ, na ɛyɛ adwuma yiye a ɛnyɛ den ne ɛka a wɔbɔ wɔ nneɛma a wɔde si ananmu a ɛkorɔn sen biara ho. Nhwɛsode ahorow a wɔaka ho asɛm wɔ akwankyerɛ yi mu no ada wɔn ho adi wɔ mmeae mpempem pii a wɔde di dwuma wɔ aguadi ne atrae a wɔhwehwɛ mu.
Odi mu wɔ . Grade 2 cylindrical locks gyina paw a wobɛpaw model a ɛfata ama wo ahwehwɛde pɔtee, ahwɛ ahu sɛ wode bɛhyɛ mu yiye, ne locks a wobɛhwɛ so sɛnea ne yɛfo no nyansahyɛ ahorow te. Gye bere hwɛ wo ahobammɔ ahiade, apon nhyehyɛe, ne adwumayɛ ho ahwehwɛde ahorow ansa na woapaw nea etwa to.
Susuw ho sɛ wo ne obi a ɔyɛ adwuma wɔ aguadi mu anaasɛ ahobammɔ ho nimdefo besusuw ho na ama woahwɛ sɛ woapaw wo pon no na woahwɛ ahu sɛ wode wo ho abɔ wo ahobammɔ ho nhyehyɛe nyinaa ho yiye. Wɔn nimdeɛ betumi aboa wo ma woakwati afiri a ɛyɛ biako na ama ahobammɔ so mfaso a ɛwɔ wo grade 2 cylindrical lock investment no so no ayɛ kɛse.