CHIPBOARD SKREWS

Zomangira za chipboard ndi zomangira zodzigunda zokha zokhala ndi zomangira zazing'ono. Itha kugwiritsidwa ntchito polemba molondola ngati kumangirira ma chipboards osiyanasiyana. Amakhala ndi ulusi wokhuthala kuti atsimikizire kukhala bwino kwa screw pa chipboard pamwamba. Zambiri mwazitsulo za chipboard ndizodziwombera zokha, zomwe zikutanthauza kuti palibe chifukwa choti bowo loyendetsa ndege likhale lopangidwira kale. Imapezeka muzitsulo zosapanga dzimbiri, chitsulo cha kaboni, ndi chitsulo cha alloy kuti iwonongeke kwambiri ndikupangitsa kuti isachite dzimbiri.

 

Ubwino wa zomangira izi ndi wochuluka. Ngakhale zili ndi mphamvu zolimba kwambiri, zomangirazi ndizosavuta kugwiritsa ntchito ndikuletsa pamwamba kuti zisaphwanyike kapena kugawanika ngakhale osagwiritsa ntchito makina ochapira. Kuphatikiza apo, iwo ndi osagwirizana ndi kutentha, zomwe zikutanthauza kuti amatha kusunga mawonekedwe awo amakina ndi magetsi ngakhale kutentha kwambiri kapena kutsika kwambiri.

Zonsezi zimawonjezera kwambiri moyo wautumiki wa zomangira izi.

There are pan head, oval had countersunk flat head and double flat head chipboard screws and so on.

Amagwiritsidwa ntchito mu mafakitale structural zitsulo, makampani zomangamanga zitsulo, makampani zida makina, makampani magalimoto, etc. Abwino chipboards ndi matabwa, nthawi zambiri ntchito cabinetry ndi pansi.

Nthawi zambiri zomangira za chipboard zazitali (zozungulira 4cm) zimagwiritsidwa ntchito kulumikiza pansi ndi matabwa okhazikika.

Zomangira zing'onozing'ono za chipboard (zozungulira 1.5cm) zitha kugwiritsidwa ntchito kumangirira mahinji ku chipboard cabinetry.

Zomangira zazitali (mozungulira 13cm) za chipboard zitha kugwiritsidwa ntchito kumangirira chipboard ku chipboard popanga makabati.

 

The Feature of Chipboard screws:

Zosavuta kulowa

Mkulu wamakokedwe mphamvu

Pewani kusweka ndi kung'amba

Ulusi wakuya ndi wakuthwa wodula nkhuni bwinobwino

Ubwino wabwino kwambiri komanso chithandizo cha kutentha kwambiri cha kukana kuwombera

Zosankha zosiyanasiyana za miyeso ndi malo

Akuluakulu omanga avomereza

Moyo wautali wautumiki

zomangira za chipboard

DK		K	M	d2 ndi	d		d1 ndi		M'mimba mwake min	Malo
max	min				max	min	max	min
6.05	5.7	3.2	3.1	3	3	2.8	1.9	1.7	2.15	10
7.05	6.64	3.6	4	3.5	3.5	3.3	2.2	2	2.47	10
8.05	7.64	4.25	4.4	4	4	3.75	2.5	2.25	2.8	20
9.05	8.64	4.6	4.8	4.5	4.5	4.25	2.7	2.45	3.13	20
10.05	9.64	5.2	5.3	5	5	4.7	3	2.7	3.47	25
12.05	11.6	6.2	6.6	6	6	5.7	3.7	3.4	4.2	25