Ndeupi Rudzi rweScrews Zvekushandisa Pakupfirira?

Kana zvasvika padenga remba, rudzi rwema screws aunoshandisa akakosha kuti uve nechokwadi chekugadzika uye kusapinda mvura. Heano mamwe akakosha ekufunga nezvawo:

1. Material uye Coating:

•Masikiru edengaanowanzo gadzirwa kubva kusimbi uye anouya aine corrosion-resistant coating. Izvi zvakakosha nekuti denga rinoiswa pachena kune zvinhu, kusanganisira mvura, izvo zvinogona kuita kuti zvigadziriso zviite ngura nekufamba kwenguva.

•Majasi akajairwa anosanganisira galvanized (zinc-coated), kana mamwe mabhanhire evaridzi anopa imwe dziviriro kubva mukuora.

2. Mapoinzi Types:

•Drill Point (Self-Drilling): Masiruuru aya ane chibooreso pamuromo uye akagadzirirwa kucheka nesimbi pasina kufanoboora buri. Iwo anowanzo shandiswa pakunamira simbi yedenga mapuranga kune chimiro chesimbi, senge purlins kana joists.

•Sharp Point (Piercing Point): Aya anoshandiswa kunamatira zvinhu zvekufurira pahuni. Iyo inopinza inobvumira screw kupinda muhuni zviri nyore, asi inogona kuda gomba rekutyaira mumidziyo yakaoma kudzivirira kupatsanura.

3. Kuvhara Washer:

Chinhu chakakosha chemasikirini edenga ndeye chisimbiso washer, iyo inowanzo gadzirwa neoprene, EPDM (Ethylene Propylene Diene Monomer), kana chimwe chinhu chakafanana nerabha. Washer inodzvanya pasi pemusoro wescrew, ichigadzira chisimbiso chinodzivirira mvura kuti isapinda nepainosungirira.

4. Ruvara:

Kuchengetedza chitarisiko chinofadza,denga screwskazhinji anouya nemavara akasiyana-siyana kuti aenderane neruvara rwechinhu chedenga. Izvi zvinobatsira ma screws kusanganisa mukati, zvichiita kuti asaonekwe.

5. Hurefu uye Diameter:

Kureba uye dhayamita yezvikwiriso zvinoenderana nehupamhi hwedenga remba uye substrate (iyo nzvimbo iyo denga rakasungirirwa). Izvo zvakakosha kuti usarudze saizi chaiyo kuti uve nechokwadi chekubata kwakasimba pasina kukuvadza zvinhu.

6. Musoro Type:

Mhando dzemusoro dzinonyanyozivikanwa dzedenga screwsndiwo misoro yehekisi, pani, nemisoro. Misoro yeHex iri nyore kutyaira ine socket wrench, nepo pani uye misoro yetruss iri yakaderera-mbiri uye inowanzofarirwa kutaridzika kwavo kwakachena.

Usati watenga, iva nechokwadi chekutarisa zvinokurudzirwa nemugadziri wemhando chaiyo yemidziyo yedenga yauri kushandisa, pamwe chete nemakodhi ekuvaka emunharaunda uye zviyero. Kana usina chokwadi nezvemhando yakanakisa yemascurus ekushandisa, kubvunzana nenyanzvi yekutsikisa denga kana mazvikokota wehardware ipfungwa yakanaka.

Inzwa wakasunungukataura nesukune YEMAHARA Quote kana rumwe ruzivo!

•Michelle

•WhatsApp:+8619829729659

•Email: info@fasto.cn