Sɛ wotu tokuru a ɛho tew na ɛyɛ kurukuruwa pɛpɛɛpɛ wɔ dade a ɛnyɛ den mu a, ebetumi ate nka sɛ ɛyɛ hu. Wonim ade no sɛ ɛyɛ den na ɛyɛ den, a ɛyɛ kɛse ma wo adwuma no nanso ɛyɛ den ma wo drill bits. Wɔn a wɔyɛ DIY ne wɔn a wɔyɛ nneɛma a wɔn ho akokwaw mpo di aperepere, na wɔtaa kowie nneɛma nketenkete a ɛyɛ kusuu, ntokuru a ɛyɛ basabasa, ne abasamtu pii.
Nanso sɛ wubetumi asua ahintasɛm ahorow a ɛbɛma woatu dade a ɛnyɛ den yiye wɔ wo mmɔdenbɔ a edi kan no mu nso ɛ? Saa akwankyerɛ yi bɛkyerɛ wo sɛnea wobɛyɛ no pɛpɛɛpɛ. Yɛbɛkyerɛkyerɛ nyansahu a ɛwɔ nea enti a stainless yɛ anifere saa akyi, akamfo nnwinnade a ɛfata a wɔde bɛyɛ adwuma no akyerɛ, na yɛde akwankyerɛ a ɛfa anammɔn biara ho ama sɛnea ɛbɛyɛ a wobɛwie a mfomso biara nni ho. Edu saa post yi awiei no, wubenya ahotoso ne nimdeɛ a wode bedi stainless steel drilling adwuma biara ho dwuma.
Wɔ saa artcile yi mu no, wobɛsua sɛ:
Ahobanbɔ & Dwumadie no Nkɔsoɔ
Nea Enti a Dade a Ɛnyɛ Den a Wɔtu yɛ Anifere: Wɔakyerɛkyerɛ Adwuma a Ɛyɛ Den mu
Nnwinnade a Ɛyɛ Adwuma de Tutu Dade a Ɛnyɛ Den
Layout, Clamping & Akwankyerɛ
Mfiri a Wɔpaw & Nsiesiei Ahoɔhare
Feeds & Cooling a Wɔde Ma
Anamɔn biara: Tokuru Ketekete a Wotu (Twist Drill Method) .
Anamɔn biara: Tokuru Kɛse a Wotwa (Hole Saw Method) .
Anamɔn biara: Ɔkwan a Wɔfa so Yɛ Krataa a Ɛyɛ Teateaa (Anamɔn Bit) .
Ahobammɔ Ho Nhwehwɛmu Nhoma a Etwa To
FAQs: Sɛnea Wɔtutu Stainless Steel
Ansa na Wobɛhyɛ aseɛ: Ahobanbɔ & Dwumadie no Nkonimdie
Ahosiesie ne ade titiriw a ɛbɛma asi yiye na ahobammɔ wom. Ansa na wobɛdwene drilling ho mpo no, gye bere kakra fa hyehyɛ w’adwumayɛbea na te wo adwuma no kɛse ase.
Nnwinnade a Wɔde Bɔ Ankorankoro Ho Ban (PPE): .
Aniwa Ho Ahobammɔ: Hyɛ ahwehwɛ a ɛbɔ wo ho ban bere nyinaa. Nhyɛso kɛse a wɔde tu fam betumi ama dade asinasin anaasɛ drill bit a abubu mpo atu akɔ w’ani so.
Gloves: Hyɛ adwuma nsateaa a ɛyɛ den na ama woabɔ wo nsa ho ban afi ano a ano yɛ nnam ne dade a ɛyɛ hyew ho.
Aso Ho Ahobammɔ: Sɛ wotu aso a, ɛma dede kɛse ba, enti wɔkamfo aso a wɔde kata aso anaa aso ano aduru kyerɛ, titiriw wɔ bere tenten mu.
Adwumayɛbea Nhyehyɛe:
Hwɛ hu sɛ w’adwumayɛbea no gyina pintinn, hann wɔ hɔ yiye, na ɛnyɛ basabasa.
Ɛsɛ sɛ wɔde dade a ɛnyɛ den no kyekyere baabi a ɛyɛ den yiye na amma ankyinkyin na anpirapira.
Dwumadie no Nkɔsoɔ:
Krataa a Ɛyɛ Den: Sɛnea wo dade a ɛnyɛ den no mu duru bɛka nnwinnade ne akwan a wobɛfa so apaw.
Hole Diameter: So woretutu tokuru ketewaa bi a ne kɛse yɛ 1/8' anaasɛ 2' kɛse bi a wobue? Tokuru no kɛse na ɛkyerɛ cutter ko a wubehia.
Edge Quality: Kyerɛkyerɛ wo botae mu. So wuhia tokuru a ɛyɛ torotoro koraa a enni burr na ama woatumi awie a ɛkorɔn, anaasɛ tokuru a ɛyɛ adwuma dɔɔso?
Nea Enti a Dade a Ɛnyɛ Den a Wɔtu yɛ Anifere: Wɔakyerɛkyerɛ Adwuma a Ɛyɛ Den mu
Sɛ woasɔ ahwɛ pɛn sɛ wode ɔkwan a ɛyɛ ntɛmntɛm a wode yɛ nnua anaa dade a ɛyɛ mmerɛw no betutu dade a ɛnyɛ den a, ɛda adi sɛ w’ankasa woahu adwuma a ɛyɛ den. Ɛyɛ ade titiriw nti a dade a ɛnyɛ den agye din sɛ ɛyɛ den sɛ wobetu.
Adwuma mu den yɛ adeyɛ a ɛma dade no ani yɛ den kɛse bere a wɔde ɔhyew ne apereperedi ahyɛ mu no. Sɛ drill bit twitwa ntɛmntɛm dodo anaasɛ ɛpetepete so a ɛntwitwa a, ɛma ɔhyew a ano yɛ den ba. Saa ɔhyew yi sesa sɛnea dade a ɛnyɛ den no te sɛ ahwehwɛ wɔ saa beae pɔtee no, na ɛma ɛyɛ den kɛse sen nneɛma a atwa ho ahyia no. Sɛ wɔyɛ ɔfasu bi adwuma-hardened, anaa 'glazed,' pɛ a, ɛkame ayɛ sɛ ɛbɛyɛ nea entumi nyɛ yiye sɛ wɔde standard bits drill.
Nea ɛbɛyɛ na woakwati eyi no, ɛsɛ sɛ wuhu nnyinasosɛm atitiriw abiɛsa:
Ahoɔhare a Ɛba Fam (RPM): Ahoɔhare a wɔde tu fam a ɛyɛ brɛoo no mma ɔhyew pii mma.
High Feed Pressure: Nhyɛso a ɛyɛ den na ɛkɔ so daa hwɛ hu sɛ bit no de nsiyɛ retwitwa na ɛreyi nneɛma, na ɛnyɛ sɛ ɛrepetepete so kɛkɛ.
Srade a Wɔkɔ So: Nsu a wɔde twa ade a wɔde ma bere nyinaa no ma bit ne adwuma no dwo, na ɛtew akasakasa so na eyi nsensanee no fi hɔ.
Nnwinnade a Ɛyɛ Adwuma de Tutu Dade a Ɛnyɛ Den
Adwinnade a ɛfata a wɔde bedi dwuma no yɛ ɔko no fã. Nneɛma a wɔde twa nneɛma a eye sen biara a wɔde yɛ ntokuru wɔ dade a ɛnyɛ den mu ni.
Twist Drill Bits a Wɔde Yɛ Nneɛma
Adwinnade a wɔtaa de tu fam, nanso ɛnyɛ twist bits nyinaa na wɔbɔɔ no pɛpɛɛpɛ.
High-Speed Steel (HSS): HSS bit a ɛyɛ nnam a ɛyɛ gyinapɛn betumi ayɛ adwuma ama ntokuru kakraa bi wɔ dade a ɛnyɛ den a ɛyɛ tratraa mu sɛ wudi ɔkwan a ɛfata so (ahoɔhare a ɛba fam, nhyɛso kɛse, srade pii). Nanso, wɔyɛ dull ntɛmntɛm.
Cobalt (M35/M42): Eyi ne kɔ-kɔ paw ma dade a ɛnyɛ den. Cobalt bits yɛ HSS ne 5-8% cobalt a wɔde afra, a ɛma ɛyɛ den kɛse wɔ ɔhyew ne abrasion ho. Wɔkura wɔn ano kyɛ bere a wɔretu nneɛma a ɛyɛ den no.
Carbide: Sɛ wopɛ adwuma a emu yɛ duru a wɔyɛ no mpɛn pii a, carbide asinasin a ɛyɛ den ne nea ɛwɔ soro a wobetumi apaw. Wɔyɛ den yiye na ɛko tia ɔhyew nanso ɛyɛ mmerɛw kɛse na ne bo yɛ den nso. Wɔde di dwuma yiye wɔ nhyehyɛe a ɛyɛ den te sɛ drill press mu.
Nneɛma a wɔde kata so (sɛ nhwɛso no, TiAlN): Titanium Aluminum Nitride (TiAlN) yɛ ade a wɔde kata so a ɛde ɔhyew a ɛko tia no ka ho, na ɛma cobalt asinasin nkwa nna trɛw bio. Ɛnyɛ ade a wɔde besi nnyinaso ade pa ananmu na mmom ɛyɛ nkɔso a ɛsom bo.
Anamɔn Drill Bits
Saa cone-shaped bits yi yɛ pɛpɛɛpɛ ma abɔ tew, burr-free ntokuru wɔ tratraa stainless dade nkratafa (mpɛn pii 1/8 ' anaasɛ tratraa).
One-Pass Operation: Anamɔn biako bit betumi ayɛ ntokuru a ne kɛse gu ahorow a enhia sɛ wɔsesa bits.
Built-in Deburring: Bere a wokɔ anammɔn kɛse a edi hɔ no so no, saa anammɔn no ano no ankasa deburrs tokuru a woayɛ seesei ara no.
Ɛho Tew na Ɛyɛ Kurukuruwa: Wɔn ho akokwaw wɔ ntokuru a ɛyɛ kurukuruwa a edi mũ a wɔyɛ mu a wɔkyere nneɛma a ɛyɛ tratraa anaasɛ wɔntetew mu.
Tokuru a Wɔde Saw / Annular Cutters
Wɔ ntokuru a ne kɛse yɛ kɛse (mpɛn pii no ɛboro 1/2') ho no, tokuru saw ne adwinnade a etu mpɔn sen biara. Ɛtwa tokuru no ho hyia nkutoo, na ɛma 'slug' a ɛyɛ nneɛma a wobetumi ayi afi hɔ.
Bi-Metal Hole Saws: Eyinom wɔ HSS sẽ na ɛyɛ ɔkwan pa a ne bo nyɛ den a wobetumi de adi dwuma bere ne bere mu.
Carbide-Toothed Hole Saws: Eyinom ne nea eye sen biara a wɔpaw ma dade a ɛnyɛ den. Carbide sẽ no tra hɔ nnam kyɛ na ɛtwa denneennen, na ɛma adeyɛ no yɛ ntɛmntɛm na ɛho tew.
Arbor ne Pilot Bit: Tokuru a wɔde saw bata arbor bi ho, na ɛkura pilot drill bit. Pilot bit no kyerɛ saw no kwan na ɛma ɛkɔ mfinimfini.
Kwati Flimsy Sets: Twe wo ho fi tokuru a wɔde saw a ne bo nyɛ den a wɔabue mu. Wɔtaa bɔ nkɔmmɔ, wɔbobɔw, na wɔhyew nneɛma no sen sɛ wobetwitwa. Fa sika hyɛ tokuru saw a ɛyɛ papa na ɛyɛ den mu.
Layout, Clamping & Akwankyerɛ
Pɛpɛɛpɛ fi ase ansa na drill no asɔ.
Hyɛ Wo Mfinimfini Hyɛ: Fa agyiraehyɛde a ɛtra hɔ daa ne ruler hyɛ wo tokuru no mfinimfini pɛpɛɛpɛ agyirae.
Center Punch: Fa automatic anaa manual center punch yɛ dimple ketewa bi wɔ wo agyiraehyɛde no so. Saa indentation yi ho hia yiye; ɛsiw drill bit no kwan sɛ 'nantew' anaasɛ ɛnkyinkyin wɔ soro bere a woafi ase drilling no.
Kkyere Dade a ɛnyɛ den no denneennen wɔ w’adwuma benkyi so. Mmɔ mmɔden da sɛ wode nsa bɛkura krataa no. Sɛ bit no bubu a, ebetumi akyekye ade no na ɛde ahoɔden a ɛyɛ hu abɔ mu.
Fa Backer Di Dwuma: Fa afɔrebɔ dua anaa plastic bi gu dade a ɛnyɛ den a wɔde ayɛ krataa no ase wɔ beae a tokuru no wɔ no ase pɛɛ. Saa backer yi ma mmoa bere a drill bit no fi adi no, na ɛtew burr a ɛwɔ akyi fã no kɛse so kɛse.
Pilot Holes: Wɔ ntokuru a ɛsõ sen 3/8' ho no, sɛ wodi kan tu pilot tokuru ketewaa bi (sɛ nhwɛso no, 1/8') a, ɛma wotumi tu ntokuru a etwa to no yiye na ɛyɛ pɛpɛɛpɛ.
Mfiri a Wɔpaw & Nsiesiei
Drill a wopaw—nsa anaa drill press—ka sɛnea wodi so ne nea efi mu ba.
Nsa a Wɔde Yɛ Nneɛma: Nsa a wɔde yɛ adwuma a ɛsakra ahoɔhare betumi ayɛ adwuma, nanso egye ahokokwaw na ama woatumi akura ahoɔhare a ɛba fam a ɛkɔ so daa ne nhyɛso a ɛkɔ so daa mu. Fa drill a ɛwɔ torque nhyehyɛe pa di dwuma.
Drill Press: Wɔkamfo drill press kyerɛ kɛse sɛ wɔmfa ntutu dade a ɛnyɛ den. Ɛma ɛyɛ den yiye, ɛma wutumi de ahoɔhare a ɛba fam pɛpɛɛpɛ si hɔ, na ɛma ɛyɛ mmerɛw sɛ wode aduan nsa no bedi dwuma de nhyɛso a ɛkɔ fam bere nyinaa adi dwuma. Drill press a ɛyɛ den a ɛwɔ depth stop ne pon a wotumi sesa na ɛma wotumi di so kɛse.
Ɛmfa ho nea wopaw no, hwɛ hu sɛ afiri no wɔ ahoɔhare a ɛsakra a ebetumi akɔ fam akodu baabi a ɛyɛ brɛoo, titiriw ma afiri akɛse a wɔde twa nneɛma (a ennu 300 RPM).
Ahoɔhare, Feeds & Cooling
Eyi ne ɔkwan a wɔfa so yɛ no fã a ɛho hia sen biara. Kae mmara no: Ma ɛnnwo, ma ɛntwa.
Ahoɔhare (RPM): Dodow a nea wɔde twa ade no kɛse yɛ kɛse no, dodow no ara na ɛsɛ sɛ RPM no yɛ brɛoo. Sɛ wopia kɛse kakra ntɛmntɛm dodo a, ɛyɛ ɔkwan a wɔahyɛ bɔ sɛ wobɛfa so ama ɔhyew a ɛboro so aba na ama dade no ayɛ adwuma-den.
Feed (Pressure): Fa nhyɛso a ɛyɛ den na ɛyɛ pintinn gu so. Ɛsɛ sɛ wuhu dade a ɛyɛ mmerɛw anaa nkuruwankuruwa a ɛkɔ so fi bit no so. Sɛ woreyɛ mfutuma nkutoo anaasɛ bit no rebɔ kɛkɛ a, na worepetepete, na ɛnyɛ sɛ woretwitwa. Ma nhyɛso nkɔ soro anaa hwɛ sɛ wo bit no yɛ dull anaa.
Cooling (Lubrication): Srade a wɔde kɔ so yɛ nea wontumi nsusuw ho. Ngo a wɔde twitwa ne ade a eye sen biara a wobetumi apaw. Wɔ pinch mu no, motor ngo anaa WD-40 mpo betumi ayɛ adwuma. Botae no ne sɛ wɔbɛma bit no ano ne nea wɔatwa no ayɛ nsu bere nyinaa. Gyina kakra wɔ ntwitwiridii atenten so na san de srade gu so na fa nsensanee a ɛho tew gu so.
Nhwehwɛmu Ahoɔhare ma Twist Drills wɔ Stainless Steel:
1/8 ' ntwemu: 1200-2000 RPM
1/4 ' ntwemu: 800-1200 RPM
3/8 ' ntwemu: 400-800 RPM
1/2 ' ntwemu: 300-600 RPM
Anamɔn biara: Tokuru Ketekete a Wotu (Twist Drill Method) .
Mark & Punch: Hyɛ beae a tokuru no wɔ no agyirae pɛpɛɛpɛ na fa mfinimfini.
Clamp & Lube: Fa backer board kyekyere krataa no yiye. Fa ngo a wɔde twa ade pii gu agyiraehyɛde a wɔabɔ no so.
Drill: Fi ase drill no wɔ target slow RPM no so. Fa nhyɛso a ɛyɛ den di dwuma kosi sɛ wubehu sɛ nsensanee a ɛkɔ so daa reyɛ.
Ma Ɛnyɛ Nsu: Kɔ so fa ngo a wɔde twa ade gu so. Sɛ wopɛ ntokuru a emu dɔ a, fa 'pecking' kankyee di dwuma—tu fam sikani kakraa bi, twe bit no fi mu ma ɛho tew chips, na afei san fa hyɛ mu. Eyi mma chips ntumi nsiw tokuru no mu na ɛmma ɔhyew nkɔ soro.
Break Through: Ma nhyɛso no nyɛ mmerɛw bere a bit no reyɛ abubu ɔfã foforo no ara pɛ na ama afiri a efi mu no ayɛ ketewaa bi.
Deburr: Fa adwinnade a wɔde yi deburring, countersink bit, anaa drill bit kɛse di dwuma fa chamfer tokuru no afã abien no nyinaa kakra na ama woawie a ɛho tew na ɛyɛ adwumayɛfo de.
Anamɔn biara: Tokuru Kɛse a Wotwa (Hole Saw Method) .
Pilot First: Fa twist drill bit a ɛne wo hole saw no arbor pilot no kɛse hyia tu pilot hole.
Setup & Lube: Fa tokuru saw no si arbor no so. Fa ngo a wɔde twa tokuru no sẽ ne pilot tokuru no mu.
Slow & Steady: Tu mmirika drill no wɔ ahoɔhare a ɛyɛ brɛoo paa so. Fa nhyɛso a emu yɛ den di dwuma bere nyinaa na ama carbide sẽ no aka dade no mu. Mpere wo ho.
Cool Down: Adeyɛ no bɛma ɔhyew kɛse aba. Gyina bere ne bere mu na ama adwinnade no ne adwuma a wode yɛ adwuma no nnwo na san fa ngo a wode twitwa gu hama a wɔatwa no so (kerf).
Yi Slug: Sɛ wotwa tokuru no wie a, ebia dade 'slug' a ɛwɔ saw no mu no yɛ hyew na ɛyɛ nnam. Fa pliers yi fi hɔ dwoodwoo.
Deburr: Fa fael anaa countersink bit deburr tokuru no ano kakra.
Anamɔn biara: Ɔkwan a Wɔfa so Yɛ Krataa a Ɛyɛ Teateaa (Anamɔn Bit) .
Protect & Punch: Fa painter’s tape gu tokuru no so na amma ansɛe. Center-punch wo agyiraehyɛde no fa teyp no mu.
Oil & Drill: Fa ngo a wɔde twa ade gu so. Fa drill press anaa nsa drill di dwuma, na fi ase drilling. Ma anammɔn bit no nkɔ n’anim wɔ anammɔn biara mu kosi sɛ wubedu wo botae no ntwemu ho.
Gyina kakra na ama ayɛ nwini: Sɛ wode anammɔn kakra di dwuma mpo a, gyina anammɔn no ntam bere tiaa bi na ama bit no ayɛ nwini, titiriw wɔ gauge nkrataa a ɛyɛ den so.
Hwɛ: Anamɔn a etwa to a ɛwɔ bit no so no bɛyɛ adwuma sɛ adwinnade a wɔde yi deburring. Sɛ woyɛ wie a, yi teyp no, popa nea ɛwɔ so no, na hwɛ wo tokuru a ɛyɛ kurukuruwa a edi mũ no.
Ahobammɔ Ho Nhwehwɛmu Nhoma a Etwa To
Hwɛ saa nsɛm a wɔahyehyɛ yi mu bere biara a wobɛtutu fam:
PPE wɔ so (aniwa, nsa, aso).
Ntade a ɛho ayɛ hare, agude, anaa ti nhwi atenten biara nni hɔ a ebetumi akyere.
Workpiece no yɛ clamped yiye.
Wowɔ gyinabea a ɛyɛ pintinn ne nsa abien a wode di nsa drill so.
Wode nsiyɛ redi ɔhyew ne chips ho dwuma denam srade so.
Fa pliers di dwuma de di nneɛma a ɛyɛ hyew anaa dade slugs ho dwuma.
FAQs: Sɛnea Wɔtutu Stainless Steel
So HSS drill bit a wɔde di dwuma daa betumi ayɛ adwuma?
Yiw, wɔ ntokuru nketewa biako anaa abien a ɛwɔ nneɛma a ɛyɛ tratraa mu ho no, HSS bit a ano yɛ nnam yiye betumi ayɛ adwuma sɛ wode ahoɔhare a ɛyɛ brɛoo yiye, nhyɛso a emu yɛ den, ne ngo pii a wɔde twa di dwuma a. Nanso, ɛbɛyɛ dull ntɛm. Wɔ ntokuru pii anaa dade a ɛyɛ den ho no, wɔkamfo cobalt kyerɛ denneennen.
Bere bɛn na ɛsɛ sɛ medan kɔ cobalt anaa carbide bit so?
Dan kɔ cobalt so ma adwuma biara a ɛfa bɛboro ntokuru abien anaa nneɛma a ɛyɛ den sen 1/16'. Fa carbide di dwuma ma drilling a ɛyɛ kɛse, a wɔtaa tu wɔ adwumayɛfo tebea mu a adwinnade nkwa ne ahoɔhare ho hia kɛse.
Dɛn ne srade a eye sen biara na mpɛn ahe na ɛsɛ sɛ mesan de gu so?
Ngo a wɔde twa ade a wɔde sulfur ayɛ na eye sen biara. San fa gu so bere nyinaa anaasɛ sikani 5-10 biara a wode tutu fam no na ama nea wɔatwa no ayɛ nsu. Botae no ne sɛ wɔremma bit no nwow da wɔ ade no so.
RPM bɛn na ɛsɛ sɛ mede di dwuma ma 1/2' tokuru saw?
Sɛ wopɛ 1/2' tokuru saw wɔ 304 stainless steel krataa mu a, fa w'ani si ahoɔhare a ɛyɛ brɛoo yiye, mpɛn pii no ɛyɛ 300 ne 600 RPM ntam. Ɛkame ayɛ sɛ bere nyinaa na brɛoo yɛ ahobammɔ na etu mpɔn kɛse.
Mɛyɛ dɛn asiesie adwuma a ɛyɛ den bere a afi ase pɛn no?
Sɛ wɔma beae bi yɛ adwumaden pɛ a, ɛyɛ den yiye sɛ wobɛtutu. Wubetumi asɔ ahwɛ sɛ wobɛdan akɔ cobalt anaa carbide bit foforo a ano yɛ nnam yiye so na wode nhyɛso a emu yɛ duru yiye ahyɛ mu wɔ ahoɔhare a ɛba fam koraa mu. Ɛtɔ da bi a eyi tumi 'ka' wɔ ɔfa a ayɛ den no ase. Sɛ ɛno antumi anyɛ yiye a, ebia ebehia sɛ wode kanea siesie beae no anaasɛ wufi ase bio.
So cordless drill bɛyɛ adwuma no?
Drill a enni nhama a ɛyɛ papa a ɛwɔ torque pa ne ahoɔhare a ɛsakra betumi ayɛ adwuma, titiriw wɔ ntokuru nketewa ho. Hwɛ sɛ battery no ayɛ charge koraa na fa ahoɔhare nhyehyɛe a ɛba fam koraa di dwuma. Wɔ ntokuru akɛse a ɛhwehwɛ sɛ wɔde ahoɔhare a ɛba fam torque kɔ so tra hɔ ho no, drill a wɔde hama ayɛ anaasɛ drill press yɛ nea eye sen biara.
So ɛsɛ sɛ meyɛ tokuru no pasivate bere a matu akyi de ayɛ aduan-grade applications?
Aane. Sɛ wotutu fam a, ebetumi de dade nketenkete ahyɛ dade a ɛnyɛ den no mu, na ebetumi abɛyɛ mmeae a nkannare bɛkɔ. Sɛ wode di dwuma a ɛyɛ aduan anaa ahotew a, ɛsɛ sɛ wohohoro tokuru no ho na wode pasivating acid (te sɛ citric acid) di ho dwuma na ama woasan de nea ɛwɔ soro no ayɛ nea ɛko tia nsɛe koraa.
Di Wo Dwumadi a Edi Hɔ no So
Dade a ɛnyɛ den a wotutu nyɛ atirimɔdensɛm; ɛfa ɔkwan a wɔfa so yɛ adwuma ho. Ɛdenam nnyinasosɛm a ɛfa adwuma a ɛyɛ den ho a wobɛte ase na wode wo ho ahyɛ 'low and slow' kwan a wode srade pii ahyɛ mu no so no, wubetumi adan adwuma a ɛyɛ abasamtu ayɛ no nea ɛma abotɔyam. Bere a wode nnwinnade ne nimdeɛ a ɛfata ahyɛ wo ho no, mprempren woanya nea ehia na wode ayɛ ntokuru a ɛho tew na ɛyɛ pɛpɛɛpɛ wɔ wiase nneɛma a wotumi de di dwuma pii no biako mu.
