Ha Grip aya hiɛ, ha Strip aba shi: Sɛɛnamɔ ni yɔɔ Pan Yitso lɛ he.
Phillips Pan Yitso He-Drilling Skru: Eja Kɛha Tsumaa Kɛ Dade
Wɔ Phillips Pan Head Self-Drilling Screws lɛ baanyɛ afo, atswa, ni atswa fɛɛ shikome, no hewɔ lɛ ehe ehiaaa ni otsɔ hiɛ ofo. Enɛ haa be ni akɛwoɔ mli kɛ nitsumɔ he nyɔmɔwoo baa shi kɛyashɛɔ 60% kɛ akɛtsu nii yɛ dade kɛ dade ni akɛwoɔ tsɔne mli lɛ mli.
Nibii ahe susumɔ kɛ sɛɛnamɔ titri
Srɔtofeemɔ Titri: Sinsun Sɛɛnamɔ
| Henii | Nɔ pɔtɛɛ | Nitsumɔ He Sɛɛnamɔ |
| Nibii ni Akɛtsuɔ Nii | Kabon dade ni baa shi (Grɛd 1022A) | Hewalɛ kɛ ductility ni hi fe fɛɛ kɛha ŋtayaa ni anyɛɔ akɛ he fɔ̃ɔ nɔ. |
| Drilling Hewalɛ | Kɛyashi 12-gaaji (2.7mm) dade ni mli jɔ / 0.5" (12.7mm) tso | Etsuɔ dade ni akɛtsaa tsɔnei kɛ sɛɛkpee nibii babaoo ahe nii. |
| Point Stails | #2, #3, #4, #5 (Kɛha ANSI/ASME B18.6.4) | Match point geometry kɛ nibii amli tsiimɔ kɛha bu ni he tse, ni tsuɔ nii jogbaŋŋ. |
| Thread he mfonirifeemɔ | Kpãai ni mli kwɔ, ni yɔɔ ŋmɔlɔ | Gbalamɔ ni naa wa kɛ shitee-kɛ-woo ni nɔ kwɔ yɛ tso kɛ dade ni mli tse mli. |
| Drive henɔ | Phillips hejɔɔmɔ (kɛ ISO 4757 kpãa gbee) | Jeŋ muu fɛɛ tsakpaa kɛ tsɔne kudɔlɔi ni bɛ waya. |
| Nɔ ni Akɛtsuɔ Nii yɛ Nɔ | Zinc ni akɛwo mli (Bluu/Eyɛŋ/Kɔlɔ), Geometcoating ni ji nɔ ni mɔ ko halaa | Standard corrosion hebuu kɛha mligbɛ nitsumɔ; nibii ni ahala ni atsake lɛ yɛ. |
| Mlai ni Akɛtsuɔ Nii | Ekɛ ANSI/ASME B18.6.4, DIN 7504 lɛ kpãa gbee | Nɔmimaa yɛ dalɛi ni yaa nɔ daa kɛ tsɔne nitsumɔ he. |
Dalɛi ni yɔɔ kɛ Nibii ni Akɛwoɔ Mli
Diamitai ni afɔɔ namɔ: #8, #10, #12, 1/4"
Kɛlɛ ni afɔɔ namɔ: 3/4" kɛyashi 3" (yɛ 1/4" nɔyaa mli)
Nɔ ni akɛwoɔ mli: Kaadii babaoo (2,000-5,000 pcs) ALOO 20-25KGS yɛ kaadi kome mli, adekai ni hi jogbaŋŋ ni akɛwoɔ nitsumɔ mli (100-250 pcs), loo kotokui ni akɛ la woɔ mli yɛ bɔ ni otaoɔ lɛ naa.
Kɛ sanebimɔ amaje Amrɔ nɛɛ
Point Failure kɛ "Nyiɛmɔ" yɛ Dade ni Ewa lɛ Nɔ.
Abaanyɛ atsu sane nɛɛ he nii kɛtsɔ wɔ self-drilling screw ni yɔɔ carbide tips lɛ nɔ, ni afee aha nibii ni ehe gbɛi waa akɛ ewa akɛ aaatsɔ mli, tamɔ staincarbide less steel loo dade ni akɛkpɛtɛɔ he momo lɛ nɔ. Nɔ ni yɔɔ ŋwɛi lɛ hiɔ shi jogbaŋŋ be kakadaŋŋ, ni no haaa nitsumɔ lɛ aya hiɛ fioo ni ehaa nibii ni afiteɔ lɛ baa shi.
Thread galling kɛ yitso ni ajieɔ lɛ ji naagbai ni afɔɔ namɔ yɛ dade tsumaa mli.
Nɔ ni baanyɛ atsu he nii ji heat tscrew reatment ni akudɔ lɛ, ni haa yitso lɛ feɔ nɔ ni wa ni tsɔne lɛ feɔ blɛoo. Nɔ ni jɛ mli ba ji akɛ, yitso lɛ nyɛɛɛ ajie ehe, kɛ́ akɛ torque ni mli wa po wo mli, ni kpãa lɛ yaa nɔ ehiɔ shi bɔ ni sa ni ekɛtsiɔ mɔ ni ekɛ ehe woɔ mli lɛ naa, titri lɛ kɛ akɛ aluminum tsu nii.
Nibii ni fiteɔ lɛ ji naagba ko ni haa tsɔne lɛ gbɔjɔɔ.
Wɔ hetoo kɛha naagba nɛɛ ji Geomet-coated screw, ni afee lɛ pɔtɛɛ aha kponɔgbɛ loo shihilɛi ni fiteɔ nii, kɛfata zinc ni akɛwoɔ mli daa lɛ he. Nɛkɛ nɔ ni akɛwoɔ mli nɛɛ ni jeee nɔ ni wala yɔɔ mli ni tsofa ko yɔɔ mli lɛ buɔ mɔ he jogbaŋŋ kɛjɛɔ ŋmɔtɔ tsuru kɛ ŋmɔtɔ he ni oshara ni ji hydrogen ni baafite lɛ bɛ mli.
Pan yitso drilling skru:Kudɔ ni ohala nitsumɔ ni anaa
Nɔ ni sa (#2, #3, #4, #5) ni ooohala lɛ he miihia waa. Kɛ okɛ ŋmei ni yɔɔ bibioo tsɔ tsu nii yɛ dade ni mli wa nɔ lɛ, ŋmei lɛ naa baashã. Kɛ okɛ point ko ni da tsɔ tsu nii yɛ dade bibioo ko nɔ lɛ, ebaajie.
Nɔ ni ji #2: Kɛha dade ni dalɛ ji 18-gauge (1.2mm) loo nɔ ni shɛɛɛ nakai. Ehi jogbaŋŋ kɛha dade ni mli tseee kɛ ductwork ni yɔɔ mlɛo.
Nɔ ni ji #3: Kɛha dade ni dalɛ ji 14 kɛyashi 12 (1.9 kɛyashi 2.7 mm). Nɔ ni ale fe fɛɛ kɛha tsũ yiteŋ kɛ dade ni akɛwoɔ tsũ mli lɛ.
Nɔ ni ji #4: Kɛha dade ni 1/8" (3.1mm) shwieɔ shi. Akɛtsuɔ nii kɛtsaa tsɔne lɛ mli nibii ni shwieɔ shi lɛ.
Nɔ ni ji 5: Kɛha dade ni ji 3/16" (4.8mm) loo nɔ ni mli wa fe nakai. Kɛha tsakpaai ni yɔɔ tsɔnei ni tsii amli.
Sinsun Phillips pan yitso lɛ diɛŋtsɛ mli tsɔne ni akɛfoɔ tsɔne mli lɛ haa anyɛɔ ashɛɔ oya, ni ehi jogbaŋŋ kɛha dade-kɛ-dade kɛ dade-kɛ-tso ni anyɛɔ akɛ he fɔ̃ɔ nɔ.
Nitsumɔ He Nibii kɛ Gbɛi ni Nyiɛ Sɛɛ
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