Kunyumba › Chati cha kukula kwa mbulu

Chati cha kukula kwa mbulu

Oyang'anira nyengo amafanizira mbulu ndi zinthu za tsiku ndi tsiku. National Weather Service imagwiritsa ntchito kukula uku pa malipoti awo a nyengo; mbulu ya 1 inch (kukula kwa quarter) kapena yayikulu ndi yovula.

Kukula kwa mvula yamadzititi	Millimeters	Ikufaniziridwa ndi	Yovula
0.25 in	6 mm	mbewu ya nsawawa
0.50 in	13 mm	mabuluu
0.75 in	19 mm	ndalama ya senti imodzi
0.88 in	22 mm	ndalama ya senti zisanu
1.00 in	25 mm	Ndalama za 25-cent	✓
1.25 in	32 mm	Ndalama za 50-cent	✓
1.50 in	38 mm	bola la ping pong	✓
1.75 in	44 mm	bola la golf	✓
2.00 in	51 mm	dzira la nkhuku	✓
2.50 in	64 mm	bola la tennis	✓
2.75 in	70 mm	bola la baseball	✓
3.00 in	76 mm	khapu ya tii	✓
4.00 in	102 mm	grapefruit	✓
4.50 in	114 mm	bola la softball	✓

Mbulu ya pafupi ndi 1 inch imatha kuwononga magalimoto ndi zomangira zakale; mbulu ya kukula kwa golf ball (1.75 in) kapena yayikulu nthawi zambiri imawononga magalasi, skylights ndi zomangira za kunja. Kuwonongeka komwe nyengo imachita kumadaliranso ndi mphepo ndi zaka za denga.